Document:

<PAGE>

                                                                   EXHIBIT 10.14

                             VISKASE COMPANIES, INC.

                                 SEVERANCE PLAN

      Viskase Companies, Inc. (the "Company") hereby adopts the Viskase
Companies, Inc. Severance Plan (this "Plan"), effective as of July 22, 2003. The
purpose of this Plan is to provide severance benefits to certain Participants of
the Company whose employment with the Company is involuntarily terminated by the
Company. This Plan supersedes any severance benefit, plan or practice previously
maintained by the Company, including without limitation, the Viskase Companies,
Inc. Severance Pay Policy, Viskase Corporation Severance Pay Policy, Severance
Allowance Plan (Salaried), Layoff Allowance Plan (Hourly) and Termination Pay
Policy (Hourly).

A.    Eligibility

      All full-time employees of Viskase Companies, Inc. who work in the United
      States or who participate in the Management Incentive Plan ("MIP") are
      eligible to participate in this Plan, provided such employee has been
      employed by the Company for at least three (3) months. Notwithstanding
      anything contained herein to the contrary, an employee, the terms of whose
      employment are subject to a collective bargaining agreement, is not
      eligible to participate in this Plan.

B.    Participation

      (1) Qualifying Termination

      An employee shall be deemed to have incurred a "Qualifying Termination"
      and shall become a participant and be entitled to receive benefits under
      this Plan if such employee's employment with the Company is terminated for
      any reason other than the following:

            (a) voluntary termination of employment by the employee including,
      without limitation, by resignation or retirement;

            (b) involuntary termination of employment in connection with a
      reduction in force if (i) the employee is offered a position in the same
      or higher salary grade level, regardless of the location, (ii) the
      employee is offered a position at the next lower salary grade level at the
      same location where the employee is located at the time of the reduction
      in force, or (iii) the employee continues providing services as a leased
      employee or independent contractor;

            (c) termination of employment for "Cause;"

            (d) termination of employment due to death, disability or
      retirement.

      For purpose of this Plan, Cause shall mean (i) failure by the employee to
      perform consistently the duties of the position held by such employee
      after such employee has been provided with written notice of performance
      deficiencies and a reasonable opportunity to correct those deficiencies,
      (ii) commission by the employee of an act of

<PAGE>

      fraud, theft, misappropriation of funds, dishonesty, bad faith or
      disloyalty; or (iii) willful misconduct by the employee which is injurious
      to the Company.

      (2) Participant Definition

      An employee will be considered a "Participant" under this Plan when he or
      she has incurred a Qualifying Termination.

C.    Amount of Severance Pay

      A Participant eligible for severance pay under Section B shall receive the
      following:

      (1)   Cash Payment

            (a)   Management Committee Members

                  An amount equivalent to two weeks of salary (at the highest
                  annual rate in effect during the one-year period prior to
                  termination) for each year of Company service up to a maximum
                  of six (6) months salary.

            (b)   Salaried Participants Other Than Management Committee Members

                  An amount equal to one week of salary (at the highest annual
                  rate in effect during the one-year period prior to
                  termination) for each year of Company service up to a maximum
                  of six (6) months salary.

            (c)   Hourly Participants

                  An amount that corresponds to the years of service as set
                  forth in Attachment A. For purposes of this Plan, the amount
                  payable shall be calculated as follows:

                        (1) Straight Day Worker - at the straight time hourly
                        rate for the regularly scheduled workweek in effect at
                        the time of the termination of employment, excluding
                        overtime premium.

                        (2) Shift Worker - at the straight time hourly rate plus
                        the employee's shift bonus in effect at the time of the
                        layoff, provided the employee being placed on lay off
                        worked the fixed shift. If the employee was working the
                        rotating shift, his/her straight time hourly rate is
                        used plus the average shift bonus.

            (d)   Form of Payment

                  Participants will receive their cash severance payment in
                  semi-monthly installment payments consistent with the
                  Company's established payroll procedures for the duration of
                  the severance period except that the cash payment equal to the
                  Participant's prorated bonus earned under the MIP or another
                  comparable plan shall be paid at the time such bonuses are
                  paid to other participants in the MIP or comparable plan;
                  provided, however that the Company shall be under no
                  obligation to pay bonuses to Participants based on performance
                  or eligibility criteria more favorable than that for
                  continuing employees. All cash severance payments will be net
                  of all applicable federal and state withholding taxes.

                                       2
<PAGE>

      (4)   Group Insurance

            Medical, life and dental insurance benefits, if any, shall be
            extended at the levels provided for current employees to the earlier
            of when the Participant is eligible under another employer's plan or
            the end of the installment payment period. All other insurance
            coverage (LTD, travel/accident) will cease effectiveness as of the
            conclusion of the Participant's last day of active employment with
            the Company.

      (5)   Viskase Corporation Retirement Savings Plan

            Participation in the Viskase Corporation Retirement Savings Plan
            ("SAVE Plan") will cease as of the Participant's last day of active
            employment with the Company. Company contributions to the Plan on
            behalf of such Participant will also cease as of the Participant's
            last day of active employment with the Company.

      (6)   Vacation and Other Accrued Compensation

            If an employee's employment with the Company is terminated for any
            reason, the Company shall pay to the employee promptly but in no
            event later than ten (10) days following termination of employment,
            all amounts earned or accrued by the employee as of the last active
            date of employment, including (i) base salary, (ii) accrued and/or
            any unpaid vacation pay, (iii) any earned or awarded and vested, but
            unpaid bonus for any fiscal year ending prior to the year in which
            such termination occurs.

      (7)   Outplacement

            At the discretion of the Company, outplacement services may be
            provided for Participants in the manner determined by the Company.
            No payment shall be made to a Participant in lieu of outplacement
            services.

      (8)   Death, Disability and Retirement

            If an Participant's employment terminated by reason of the
            Participant's death, disability or retirement, then the Participant
            shall not be entitled to receive severance or other benefits under
            this Plan and shall be entitled only to those benefits (if any) as
            may be available under the Company's then existing benefit plans and
            policies in effect at the time of such Participant's death,
            disability or retirement.

D.    Severance Plan Integration and Reemployment

      Notwithstanding any provision of this Plan to the contrary, the severance
      benefits and accrued vacation payable under this Plan shall be reduced by
      the severance benefits and accrued vacation then payable to a Participant
      under any statute or regulation or any other agreement, understanding,
      plan, policy, program, statute, regulation or arrangement of the Company.
      If the Company rehires a Participant during the period during which such
      Participant is receiving severance or other benefits hereunder, such
      severance and benefits shall immediately cease upon such reemployment.
      Credit for any unpaid portion will be returned for use with any subsequent
      termination of employment for which

                                       3
<PAGE>

      severance and benefits are payable hereunder and additional entitlement
      hereunder will only be based on Company service credit accrued by the
      employee from the date of rehire.

E.    Other Company Payments

      In addition to any severance benefits payable to a Participant under this
      Plan, such Participant shall be entitled to receive all benefits payable
      under any other plan or agreement of the Company unrelated to severance
      benefits.

F.    General Release

      Notwithstanding Section B or any other provision of this Plan to the
      contrary, in order to be a Participant in the Plan and receive any
      severance pay or other benefits under this Plan, an employee must sign a
      statement, in such form as reasonably determined by the Company, which
      releases Viskase Companies, Inc., its affiliates and their respective
      subsidiaries, shareholders, directors, officers, fiduciaries, employees,
      successors and assigns from any existing and future claims except with
      respect to the payment of any benefits set forth under this Plan which are
      conditioned upon this release.

G.    No Alienation of Severance Benefits

      No interest of a Participant or his spouse or any other beneficiary under
      this Plan, or any right to receive any payments or distribution hereunder,
      shall be subject in any manner to sale, transfer, assignment, pledge,
      attachment, garnishment, or other alienation or encumbrance of any kind,
      nor may such interest or right to receive a payment or distribution be
      taken voluntarily or involuntarily, for the satisfaction of the
      obligations or debts of, or other claims against, a Participant or his
      spouse or other beneficiary, including claims for alimony, support,
      separate maintenance, and claims of bankruptcy proceedings.

H.    Administration

      The President (or such other person as designated by the Board of
      Directors of the Company) (the "Plan Administrator") shall administer and
      be responsible for carrying out the provisions of this Plan and shall be
      the "named fiduciary" for purposes of the Employee Retirement Income
      Security Act of 1974, as amended ("ERISA"). The Plan Administrator shall
      have all such powers and discretionary authority as may be necessary to
      carry out the provisions of this Plan, including the power to determine
      all questions relating to eligibility for and the amount of severance or
      other benefits under this Plan and all other questions pertaining to
      claims for severance or other benefits under this Plan. The Plan
      Administrator may delegate any of its powers, authorities or
      responsibilities for the operation and administration of this Plan. All
      actions taken and the decisions made by the Plan Administrator hereunder
      shall be final and binding upon

                                       4
<PAGE>

      all interested parties and benefits shall be payable to a person hereunder
      only if the Plan Administrator, in its sole discretion, determines that
      such person is entitled to benefits.

I.    Method of Funding

      Nothing in the Plan shall be interpreted as requiring the Company to set
      aside any of its assets for the purpose of funding its obligations under
      the Plan. No person entitled to benefits under the Plan shall have any
      right, title or claim in or to any specific assets of the Company, but
      shall have the right only as a general creditor of the Company to receive
      benefits from the Company on the terms and conditions provided in the
      Plan.

J.    Claims Procedure

      Any Participant, employee or former employee of the Company who believes
      that he is entitled to receive severance pay or other benefits under the
      Plan, including severance pay or benefits other than those initially
      determined by the Plan Administrator, may file a claim with the Plan
      Administrator. Such a claim shall be in writing and state the nature of
      the claim, the facts supporting the claim, the amount claimed and the
      address of the claimant. No later than 90 days after the receipt of the
      claim, unless special circumstances require an extension of time, the Plan
      Administrator shall either allow or deny the claim in writing. If special
      circumstances require an extension of time, the claimant shall be so
      advised in writing within the initial 90-day period and in no event shall
      such an extension exceed 90 days. The extension notice shall indicate the
      special circumstances requiring an extension of time and the date by which
      the Plan Administrator expects to render the benefit determination.

      Notice of an adverse benefit decision shall be delivered to the claimant,
      either in writing by registered or certified mail or in an electronic
      notification. Any electronic notice delivered to the claimant shall comply
      with applicable law. The notice of the Plan Administrator's determination
      shall be written in a manner calculated to be understood by the claimant
      and, if the claim is wholly or partially denied, the notice shall include:
      (a) the specific reason or reasons for the determination; (b) specific
      reference to pertinent Plan provisions on which the determination is
      based; (c) a description of any additional material or information
      necessary for the claimant to perfect the claim and an explanation of why
      such material or information is necessary; and (d) an explanation of the
      claim review procedure under the Plan and the time periods applicable to
      such procedure, including a statement of the claimant's right to bring a
      civil action under Section 502 of ERISA following an adverse benefit
      determination upon review.

      If a claim is denied, within 60 days after receipt of such denial a
      claimant (or his duly authorized representative) may request a review upon
      written application to an officer designated by the Company and specified
      in the claim denial. The claimant shall be informed, within the same
      60-day period, that he: (a) may be provided, upon request and free of
      charge, reasonable access to, and copies of, all documents, records and
      other information relevant to the claimant's claims for benefits; and (b)
      may submit written comments, documents, records and other information
      relating to the claim for benefits to the designated officer.

                                       5
<PAGE>

      The designated officer's review shall take into account all comments,
      documents, records and other information submitted by the claimant
      relating to the claim, without regard to whether such information was
      submitted or considered in the initial benefit determination.

      The designated officer shall notify the claimant of his decision on review
      within 60 days after receipt of a request for review, unless special
      circumstances require an extension of time for processing, in which case a
      decision shall be rendered as soon as possible, but not later than 120
      days after receipt of a request for review. The extension notice shall
      indicate the special circumstances requiring an extension of time and the
      date by which the designated officer expects to render the determination
      on review. Notice of the determination on review shall be in writing, in a
      manner calculated to be understood by the claimant, and shall include
      specific reasons for the decision and specific references to the pertinent
      Plan provisions on which the determination is based. The officer's
      determination on review shall be final and binding on any claimant or any
      successor in interest.

K.    Headings

      Headings of sections in this instrument are for convenience only, and do
      not constitute any part of the Plan.

L.    Severability

      If any provision of this Plan or the rules and regulations made pursuant
      to the Plan are held to be invalid or illegal for any reason, such
      illegality or invalidity shall not affect the remaining portions of this
      Plan.

M.    Governing Law

      The Plan shall be construed and enforced in accordance with ERISA, and the
      laws of the State of Illinois to the extent such laws are not preempted by
      ERISA.

N.    Successors and Assigns

      This Plan shall be binding upon and inure to the benefit of the Company
      and its successors and assigns and shall be binding upon and inure to the
      benefit of a Participant and his legal representatives, heirs and assigns.
      No rights, obligations or liabilities of a Participant hereunder shall be
      assignable without the prior written consent of the Company. If a
      Participant dies after he has signed the release described in Paragraph F,
      but prior to receipt of severance pay or benefits to which he is entitled
      hereunder, the severance pay described in Paragraph C, if applicable,
      shall be paid to his estate.

                                       6
<PAGE>

O.    Duration of Plan - Amendment/Termination

      The Company may, by action of its Board of Directors, amend, terminate or
      modify this Plan at any time in its sole discretion.

      IN WITNESS WHEREOF, Viskase Companies, Inc. has caused this Plan to be
executed by its duly authorized officer on July ___, 2003.

                                       VISKASE COMPANIES, INC.

                                       By: _____________________________________
                                           Jon F. Weber

                                           President and Chief Executive Officer

                                       7
<PAGE>

                                  ATTACHMENT A
                    HOURLY PAYROLL TERMINATION ALLOWANCE AND
                           LAYOFF ALLOWANCE SCHEDULES

<TABLE>
<CAPTION>
     SERVICE (YEARS)                               ALLOWANCE (WEEKS)
<S>                                                <C>
Minimum 3 months - 2 years                                 1
            3                                            1-1/2
            4                                            1-1/2
            5                                              2
            6                                              2
            7                                              3
            8                                              3
            9                                              3
            10                                             4
            11                                           4-1/2
            12                                             5
            13                                           5-1/2
            14                                             6
            15                                           6-1/2
            16                                             7
            17                                           7-1/2
            18                                             8
            19                                           8-1/2
            20                                             9
            21                                           9-1/2
            22                                             10
            23                                           10-1/2
            24                                             11
            25                                           11-1/2
            26                                             12
            27                                           12-1/2
            28                                             13
            29                                           13-1/2
            30                                             14
            31                                           14-1/2
            32                                             15
            33                                           15-1/2
            34                                             16
            35                                           16-1/2
            36                                             17
            37                                           17-1/2
            38                                             18
            39                                           18-1/2
            40                                             19
            41                                           19-1/2
            42                                             20
            43                                           20-1/2
            44                                             21
           45+                                           21-1/2
</TABLE><PAGE>

                                                                   EXHIBIT 10.15

                                                         EXECUTION VERSION

                             RESTRUCTURING AGREEMENT

                            dated as of July 15, 2002

                                  by and among

                         HIGH RIVER LIMITED PARTNERSHIP
                           DEBT STRATEGIES FUND, INC.
                            NORTHEAST INVESTORS TRUST

                                       and

                             VISKASE COMPANIES, INC.

<PAGE>

                                TABLE OF CONTENTS

             This Table of Contents is not part of the Agreement to which it is
           attached but is inserted for convenience only.

<TABLE>
<CAPTION>
                                                                                     Page
                                                                                      No.
<S>                                                                                  <C>
                               ARTICLE I THE OFFER

 1.01  The Offer...................................................................    1
 1.02  Holder Actions..............................................................    3
 1.03  Company Board Representation; Section 14(f).................................    3
 1.04  Conditions to Holders' Obligations..........................................    4

            ARTICLE II REPRESENTATIONS AND WARRANTIES OF THE COMPANY

 2.01  Organization and Qualification..............................................    5
 2.02  Capital Stock...............................................................    5
 2.03  Authority Relative to This Agreement........................................    6
 2.04  Non-Contravention; Approvals and Consents...................................    6
 2.05  Legal Proceedings...........................................................    7
 2.06  Information Supplied........................................................    7
 2.07  Company Rights Agreement....................................................    8
 2.08  Section 203 of the DGCL Not Applicable......................................    8

            ARTICLE III REPRESENTATIONS AND WARRANTIES OF THE HOLDERS

 3.01  Organization and Qualification..............................................    8
 3.02  Authority Relative to This Agreement........................................    8
 3.03  Non-Contravention; Approvals and Consents...................................    9
 3.04  Legal Proceedings...........................................................    9
 3.05  Information Supplied........................................................    9
 3.06  Ownership of Old Notes......................................................   10
 3.07  Confidentiality Agreements..................................................   10

                       ARTICLE IV COVENANTS OF THE COMPANY

 4.01  Merger......................................................................   10
 4.02  Company Rights Agreement....................................................   10
 4.03  Subordination Agreement.....................................................   10
 4.04  Plan of Reorganization......................................................   10
 4.05  Conduct of Business.........................................................   11
 4.06  Issuance of Securities......................................................   11

                       ARTICLE V ADDITIONAL AGREEMENTS
</TABLE>

<PAGE>

<TABLE>
<S>                                                                                   <C>
 5.01  Charter Amendment...........................................................   11
 5.02  Regulatory and Other Approvals..............................................   12
 5.03  Transfer Restrictions; Termination of Transfer Restrictions.................   12
 5.04  Restricted Stock Plan.......................................................   13
 5.05  No Solicitations............................................................   13
 5.06  Expenses ...................................................................   14
 5.07  Brokers or Finders..........................................................   14
 5.08  Notice of Developments......................................................   14
 5.09  Notice and Cure.............................................................   14
 5.10  Fulfillment of Conditions...................................................   14
 5.11  Registration Rights Agreement...............................................   15
 5.12  Employment Agreements.......................................................   15

                       ARTICLE VI COVENANTS OF THE HOLDERS

 6.01  Forbearance.................................................................   15

                  ARTICLE VII TERMINATION, AMENDMENT AND WAIVER

 7.01  Termination.................................................................   16
 7.02  Effect of Termination.......................................................   18
 7.03  Amendment and Waiver; Holder Requests and Consents..........................   18
 7.04  Notice of Termination by Holders............................................   19

                         ARTICLE VIII GENERAL PROVISIONS

 8.01  Non-Survival of Representations, Warranties, Covenants and Agreements.......   19
 8.02  Notices.....................................................................   19
 8.03  Entire Agreement; Incorporation of Exhibits.................................   21
 8.04  Public Announcements........................................................   21
 8.05  No Third Party Beneficiary..................................................   21
 8.06  No Assignment; Binding Effect...............................................   21
 8.07  Headings....................................................................   21
 8.08  Invalid Provisions..........................................................   21
 8.09  Governing Law...............................................................   22
 8.10  Enforcement of Agreement....................................................   22
 8.11  Certain Definitions.........................................................   22
 8.12  [intentionally omitted.]....................................................   23
 8.13  Counterparts................................................................   23
</TABLE>

Annex A              FORM OF INDENTURE
Annex B              CERTIFICATE OF DESIGNATIONS
Annex C              CONDITIONS TO THE OFFER
Annex D              PLAN OF REORGANIZATION
Annex E              RESTRICTED STOCK PLAN
Annex F              REGISTRATION RIGHTS AGREEMENT
Annex G              AMENDED AND RESTATED BYLAWS

                                       ii

<PAGE>

                            GLOSSARY OF DEFINED TERMS

      The following terms, when used in this Agreement, have the meanings
ascribed to them in the corresponding Sections of this Agreement listed below:

<TABLE>
<S>                                             <C>       <C>
"affiliate"                                     --        Section 8.11(a)
"Alternative Proposal"                          --        Section 5.05
"Bankruptcy Law"                                --        Section 8.11(b)
"beneficially"                                  --        Section 8.11(c)
"Board of Directors"                            --        Section 1.01(a)
"business day"                                  --        Section 8.11(d)
"Company"                                       --        Preamble
"Company Common Stock"                          --        Section 2.02
"Company Preferred Stock"                       --        Section 2.02
"Company Rights"                                --        Section 1.04(d)
"Company Rights Agreement"                      --        Section 1.04(d)
"Company SEC Reports"                           --        Section 8.11(e)
"Restricted Stock Plan"                         --        Section 5.04
"Confidentiality Agreement"                     --        Section 8.03
"Consummation Date"                             --        Section 4.01
"Contracts"                                     --        Section 2.04(a)
"control," "controlling," "controlled
   by" and "under common control with"          --        Section 8.11(a)
"Converted Common Stock"                        --        Section 5.03
"Custodian"                                     --        Section 8.11(f)
"DGCL"                                          --        Section 2.08
"Disclosure Schedule"                           --        Section 8.11(g)
"Employment Agreements"                         --        Section 5.12
"Exchange Act"                                  --        Section 1.01(a)
"Final Expiration Date"                         --        Section 1.01(a)
"Governmental or Regulatory Authority"          --        Section 2.04(a)
"group"                                         --        Section 8.11(k)
"Holders"                                       --        Preamble
"Indemnification Agreements"                    --        Section 5.12
"Independent Director"                          --        Section 1.03(a)
"knowledge"                                     --        Section 8.11(h)
"laws"                                          --        Section 2.04(a)
"Lien"                                          --        Section 8.11(i)
"material", "material adverse
   effect" and "materially adverse"             --        Section 8.11(j)
"Minimum Condition"                             --        Annex C
"New Notes"                                     --        Section 1.01(a)
"New Preferred Stock                            --        Section 1.01(a)
"Offer"                                         --        Section 1.01(a)
</TABLE>

                                      iii

<PAGE>

<TABLE>
<S>                                             <C>       <C>
"Offer Documents"                               --        Section 1.01(b)
"Old Notes"                                     --        Preamble
"Options"                                       --        Section 2.02
"orders"                                        --        Section 2.04(a)
"Per Note Amount"                               --        Section 1.01(a)
"person"                                        --        Section 8.11(k)
"Plan of Reorganization"                        --        Section 1.01(d)
"Public Offering"                               --        Section 8.11(l)
"Representatives"                               --        Section 8.11(m)
"SEC"                                           --        Section 1.01(a)
"Significant Subsidiaries"                      --        Section 8.11(n)
"Subsidiary"                                    --        Section 8.11(o)
"Superior Proposal"                             --        Section 7.01(d)
"this Agreement"                                --        Preamble
"TIA"                                           --        Section 1.04(f)
</TABLE>

                                       iv

<PAGE>

                  This RESTRUCTURING AGREEMENT dated as of July 15, 2002 ("this
Agreement") is made and entered into by and among HIGH RIVER LIMITED
PARTNERSHIP, a Delaware limited partnership, DEBT STRATEGIES FUND, INC., a
Maryland corporation, NORTHEAST INVESTORS TRUST, a Massachusetts trust
(collectively, the "Holders") and VISKASE COMPANIES, INC., a Delaware
corporation (the "Company").

                  WHEREAS, the Holders and the Company have each determined that
it is advisable and in their respective best interests to consummate, and have
approved, the transaction provided for herein in which the Company would make an
offer to acquire all of the issued and outstanding 10 1/4% Senior Notes due
2001, of the Company ("Old Notes") in exchange for new notes and preferred stock
upon the terms and subject to the conditions of this Agreement; and

                  WHEREAS, the Holders and the Company desire to make certain
representations, warranties and agreements in connection with the transactions
contemplated by this Agreement and also to prescribe various conditions to the
consummation of such transactions;

                  NOW, THEREFORE, in consideration of the mutual covenants and
agreements set forth in this Agreement, and for other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, the
parties hereto agree as follows:

                                    ARTICLE I

                                    THE OFFER

                  1.01 The Offer. (a) Provided that this Agreement shall not
have been terminated in accordance with Section 7.01 and none of the events set
forth in Annex C hereto shall have occurred and be continuing, as promptly as
practicable, but in no event later than 15 business days, after the date hereof,
the Company shall commence (within the meaning of applicable rules under the
Securities Exchange Act of 1934, as amended (such Act and the rules and
regulations promulgated thereunder being referred to herein as the "Exchange
Act")) and will in good faith pursue an exchange offer (the "Offer") to acquire
all of the issued and outstanding Old Notes in exchange for $367.96271 principal
amount of the Company's 8% Senior Subordinated Secured Notes Due 2008 (the "New
Notes") to be issued under an indenture in the form of Annex A hereto, and
126.82448 shares of the Company's Series A Convertible Preferred Stock having
the designations set forth in Annex B hereto (the "New Preferred Stock"), per
$1,000 of principal amount of Old Note (such amount, or any greater amount per
Old Notes paid pursuant to the Offer, the "Per Note Amount"). Subject to the
Company's and the Holders' right of termination set forth in Section 7.01, the
obligation of the Company to consummate the Offer and to accept for exchange Old
Notes tendered pursuant to the Offer shall be subject only to the conditions set
forth in Annex C hereto. The Company shall not waive any such condition or make
any changes in the terms and conditions of the Offer without the consent of the
Holders; provided, however, the Company may waive any condition or amend the
terms and conditions of the Offer to the extent such waiver or amendment relates
to matters ministerial or administrative in nature with respect to the Offer,
and the Offer may be extended by the Company (1) for any period to the

<PAGE>

extent required by law or by any rule, regulation, interpretation or position of
the Securities and Exchange Commission (the "SEC") or the staff thereof
applicable to the Offer, and (2) to any date not exceeding the 75th day
following the date on which the Offer is commenced (the "Final Expiration Date")
if (x) immediately prior to the expiration of the Offer any condition to the
Offer shall not be satisfied and (y) the board of directors of the Company (the
"Board of Directors") determines there is a reasonable basis to believe that
such condition could be satisfied within such period; provided further that the
Company shall extend the Offer pursuant to clause (2) at the request of the
Holders to a date not later than the Final Expiration Date. Assuming the prior
satisfaction or waiver of the conditions of the Offer and subject to the
foregoing right to extend the Offer, the Company shall issue the New Notes and
the New Preferred Stock, rounded down to the nearest whole dollar and whole
share, respectively, in exchange for Old Notes tendered pursuant to the Offer as
soon as practicable after the Consummation Date. The Offer shall be conducted in
a manner that will make it exempt from registration under Section 3(a)(9) of the
Securities Act of 1933, as amended (the "Securities Act").

                  (b) As soon as practicable on the date of commencement of the
Offer, the Company shall take such steps as are reasonably necessary to cause an
Offer to Exchange and a related Letter of Transmittal, each in a form customary
for a transaction of the type contemplated hereunder, to be disseminated to the
holders of Old Notes as and to the extent required by applicable federal
securities laws (the Offer to Exchange, Letter of Transmittal and any related
summary advertisement, together with all amendments and supplements thereto, the
"Offer Documents"), which Offer Documents shall incorporate the material terms
of the Restructuring Agreement and other customary terms. The Holders and the
Company shall correct promptly any information provided by any of them for use
in the Offer Documents which shall have become false or misleading, and the
Company shall take all steps necessary to cause the Offer Documents as so
corrected to be disseminated to holders of Old Notes, in each case as and to the
extent required by applicable federal securities laws. The Holders and their
counsel shall be given an opportunity to review and comment on the Offer
Documents, and edit information solely pertaining to the Holders, prior to their
being disseminated. The Company and the Holders shall cooperate with each other
in the preparation of the Offer Documents.

                  (c) The Company shall use commercially reasonable efforts to
complete the Offer in accordance with the terms hereof. Upon satisfaction of all
conditions to the Offer, the Company shall complete the Offer and accept the Old
Notes for exchange of New Notes and New Preferred Stock in accordance with the
terms of the Offer as soon as reasonably practical following the expiration of
the Offer. The Holders shall cooperate with the Company as it reasonably
requests in connection with the completion of the Offer and other transactions
contemplated hereby.

                  (d) The Offer Documents shall include a solicitation of
acceptances of the plan of reorganization attached as Annex D hereto (the "Plan
of Reorganization"), in compliance with applicable requirements under the
Bankruptcy Code.

                  (e) Simultaneously with the execution of this Agreement, the
Company shall deliver to the Holders a certificate of the secretary or an
assistant secretary of the Company

                                       2

<PAGE>

certifying that attached thereto is a true and complete copy of resolutions duly
adopted by the Board of Directors authorizing the execution, delivery and
performance of this Agreement and the transactions contemplated hereby and that
all such resolutions are still in full force and effect and are all the
resolutions adopted in connection with the transactions contemplated by this
Agreement.

                  1.02 Holder Actions. (a) Each Holder hereby approves and
consents to the Offer. Each Holder shall tender or cause to be tendered all Old
Notes beneficially owned by it or its affiliates pursuant to the Offer and shall
vote or cause to be voted all such Old Notes in favor of the approval and
adoption of the Plan of Reorganization, and will not vote in favor of any other
plan of reorganization or any action that is intended or could reasonably be
expected to adversely affect the Plan of Reorganization.

                  (b) In connection with the Offer, each Holder will furnish the
Company with such information (which will be treated and held in confidence by
the Company except as required by law) and assistance as the Company or its
Representatives (as defined in Section 8.11) may reasonably request in
connection with the preparation and consummation of the Offer, provided that the
provision of any such information does not violate (i) any confidentiality
agreement by which such Holder is bound as of the date of this Agreement and of
which such Holder has advised the Company no later than the date hereof or (ii)
any provision of applicable law.

                  1.03 Company Board Representation; Section 14(f). (a) Upon the
consummation of the Offer, or the effective date of the Plan, as applicable, the
Company and the Holders shall promptly use their commercially reasonable efforts
to (i) cause each of the directors (except the Company's chief executive
officer) to resign from the Board of Directors and (ii) take all actions
necessary to cause the Board of Directors to consist of five persons, one of
whom is the Company's chief executive officer and four of whom are designees of
the Holders, with one of such designees being a person who would qualify as an
independent director under the Marketplace Rules of the Nasdaq Stock Market
excluding the financial statement knowledge requirements applicable to the
composition of audit committees, who shall be independent (as defined under such
rules) both with respect to the Company and with respect to each holder of more
than 5% of (i) the New Preferred Stock, upon consummation of the Offer, or (ii)
the Common Stock, upon the effective date of the Plan, as the case may be (the
"Independent Director"), including accepting the resignations of those incumbent
directors designated by the Company or increasing the size of the Board of
Directors and causing the Holders' designees to be elected.

                  (b) The Company's obligations to appoint the Holders'
designees to the Board of Directors shall be subject to Section 14(f) of the
Exchange Act and Rule 14f-1 promulgated thereunder, if applicable. The Company
shall promptly take all actions required pursuant to such Section and Rule in
order to fulfill its obligations under this Section, and shall include in the
Offering Documents, and otherwise disseminate to the holder of the Company's
common stock, such information with respect to the Company and its officers and
directors as is required under such Exchange Act Section and Rule to fulfill
such obligations. Each Holder shall supply to the

                                       3

<PAGE>

Company and be solely responsible for any information with respect to such
Holder and its officers, directors and affiliates required by such Section 14(f)
and Rule 14f-1.

                  (c) If at any time there is no Independent Director, the other
directors shall designate a person to fill such vacancy who satisfies the
requirements of paragraph (a) of this Section, and such person shall be deemed
to be the Independent Director for purposes of this Agreement.

                  1.04 Conditions to Holders' Obligations. The obligation of
each Holder to tender the Old Notes owned beneficially and of record by it in
the Offer is subject to the fulfillment, on or before the Consummation Date, of
each of the following conditions (all or any of which may be waived in whole or
in part by such Holder in its sole discretion):

                  (a) The representations and warranties made by the Company in
this Agreement shall be true and correct in all material respects on and as of
the Consummation Date as though such representation or warranty was made on and
as of the Consummation Date; provided that any representation or warranty made
as of a specified date earlier than the Consummation Date shall have been true
and correct in all respects material to the validity and enforceability of this
Agreement on and as of such earlier date.

                  (b) The Company shall have merged into itself its subsidiary
Viskase Corporation, with the Company being the surviving corporation.

                  (c) The Board of Directors as of the time of the consummation
of the Offer shall consist of five persons, one of whom is the Company's chief
executive officer and four of whom are designees of a majority of the shares of
New Preferred Stock held by the Holders, with one of such designees being a
person that would qualify as an Independent Director.

                  (d) The Company shall have redeemed or terminated the rights
(the "Company Rights") issued pursuant to, or shall have terminated, the Rights
Agreement dated as of June 26, 1996, as amended, by and between the Company and
Harris Trust & Savings Bank, as Rights Agent (the "Company Rights Agreement").

                  (e) All Old Notes, excluding all Old Notes held by the Holders
and their affiliates, shall have been tendered in the Offer.

                  (f) The indenture under which the New Notes are to be issued
shall have been qualified under the Trust Indenture Act of 1939 ( the "TIA").

                  (g) The Company shall have delivered to each Holder a
certificate, dated the Consummation Date and executed in the name and on behalf
of the Company by the Chairman of the Board, the President or any Vice President
of the Company, certifying to the effect that (i) each of the conditions in
paragraphs (a) through (f) above have been satisfied or, if not satisfied,
waived by each Holder in writing, (ii) the Company has duly performed or
complied with each of the agreements, covenants and obligations required by this
Agreement in all material respects and (iii) the Offer Documents do not contain
any untrue statement of a material fact or omit to

                                       4

<PAGE>

state a material fact necessary in order to make the statements therein, in the
light of the circumstances under which they were made, not misleading; provided,
however, the Company shall make no such representation as to information
concerning the Holders supplied in writing by the Holders.

                  (h) The Company shall have delivered to the Holders a
certificate of the secretary or an assistant secretary of the Company certifying
that attached thereto is a true and complete copy of resolutions duly adopted by
the Board of Directors authorizing the execution, delivery and performance of
this Agreement and the transactions contemplated hereby and that all such
resolutions are still in full force and effect and are all the resolutions
adopted in connection with the transactions contemplated by this Agreement.

                  (i) The Company shall have adopted bylaws in the form attached
to this Agreement as Annex G.

                                   ARTICLE II

                 REPRESENTATIONS AND WARRANTIES OF THE COMPANY

                  The Company represents and warrants to the Holders:

                  2.01 Organization and Qualification. The Company is a
corporation duly incorporated, validly existing and in good standing under the
laws of its jurisdiction of incorporation and has full corporate power and
authority to conduct its business as and to the extent now conducted and to own,
use and lease its assets and properties, except for such failures to be so
incorporated, existing and in good standing or to have such power and authority
which, individually or in the aggregate, are not having and could not be
reasonably expected to have a material adverse effect (as defined in Section
8.11) on the Company and its Subsidiaries taken as a whole. The Company has
previously delivered to the Holders correct and complete copies of its
Certificate of Incorporation and Bylaws.

                  2.02 Capital Stock. The authorized capital stock of the
Company consists solely of 50,000,000 shares of common stock, par value $0.01
per share ("Company Common Stock"), and 25,000,000 shares of preferred stock,
par value $0.01 per share ("Company Preferred Stock"). As of July 10, 2002,
15,316,062 shares (including restricted stock issued to employees of the Company
but which shares have not been issued in certificated form) of Company Common
Stock were issued and outstanding; no shares were held in the treasury of the
Company. Since such date, there has been no change in the number of issued and
outstanding shares of Company Common Stock or shares of Company Common Stock
held in treasury and 413,398 and 775,644 shares were reserved for issuance under
the Company's 1993 Stock Option Plan and Parallel Non-Qualified Savings Plan,
respectively. As of the date hereof, no shares of Company Preferred Stock are
issued and outstanding. All of the issued and outstanding shares of Company
Common Stock are, and all shares reserved for issuance (including the shares of
New Preferred Stock issuable in the Offer and the shares of Company Common Stock
issuable on conversion thereof) will be, upon issuance in accordance with the
terms specified in the

                                       5

<PAGE>

instruments or agreements pursuant to which they are issuable, duly authorized,
validly issued, fully paid and nonassessable. Except pursuant to this Agreement
and the Company Rights Agreement, and except as disclosed in the Disclosure
Schedule (as defined in Section 8.11), there are no outstanding subscriptions,
options, warrants, rights (including "phantom" stock rights), preemptive rights
or other contracts, commitments, understandings or arrangements, including any
right of conversion or exchange under any outstanding security, instrument or
agreement (together, "Options"), obligating the Company or any of its
Subsidiaries to issue or sell any shares of capital stock of the Company or to
grant, extend or enter into any Option with respect thereto or "phantom" stock
rights or otherwise provide any payment or compensation based on "phantom" stock
or measured by the value of the Company's stock, assets, revenues or other
similar measure.

                  2.03 Authority Relative to This Agreement. The Company has
full corporate power and authority to enter into this Agreement and to perform
its obligations hereunder and to consummate the transactions contemplated
hereby. The execution, delivery and performance of this Agreement by the Company
and the consummation by the Company of the transactions contemplated hereby have
been duly and validly approved by the Board of Directors, and except as provided
in Article IV and Sections 5.01 and 5.04 hereof, no other corporate proceedings
on the part of the Company or its stockholders are necessary to authorize the
execution, delivery and performance of this Agreement by the Company and the
consummation by the Company of the transactions contemplated hereby. This
Agreement has been duly and validly executed and delivered by the Company and
constitutes a legal, valid and binding obligation of the Company enforceable
against the Company in accordance with its terms, except as enforceability may
be limited by bankruptcy, insolvency, reorganization, moratorium or other
similar laws affecting the enforcement of creditors' rights generally and by
general equitable principles (regardless of whether such enforceability is
considered in a proceeding in equity or at law).

                  2.04 Non-Contravention; Approvals and Consents. (a) The
execution and delivery of this Agreement by the Company do not, and the
performance by the Company of its obligations hereunder and the consummation of
the transactions contemplated hereby will not, conflict with, result in a
violation or breach of, constitute (with or without notice or lapse of time or
both) a default under, result in or give to any person any right of payment or
reimbursement, termination, cancellation, modification or acceleration of, or
result in the creation or imposition of any Lien upon any of the assets or
properties of the Company under, any of the terms, conditions or provisions of
(i) the Certificate of Incorporation or Bylaws (or other comparable charter
documents) of the Company or (ii) subject to the taking of the actions described
in paragraph (b) of this Section, (x) any statute, law, rule, regulation or
ordinance (together, "laws"), or any judgment, decree, order, writ, permit or
license (together, "orders"), of any court, tribunal, arbitrator, authority,
agency, commission, official or other instrumentality of the United States, any
foreign country or any domestic or foreign state, county, city or other
political subdivision (a "Governmental or Regulatory Authority") applicable to
the Company or any of its assets or properties, or (y) any note, bond, mortgage,
security agreement, indenture, license, franchise, permit, concession, contract,
lease or other instrument, obligation or agreement of any kind (together,
"Contracts") to which the Company is a party or by which the Company or any of
its assets or properties is bound, which conflict, violation, breach, default,
termination, modification,

                                       6

<PAGE>

acceleration or creation and imposition of Liens would be material to a
reasonable investor in light of all the circumstances known to such investor.

                  (b) Except for qualification of the indenture under which the
New Notes are to be issued and as may be required under state securities laws
and as otherwise previously disclosed in the Disclosure Schedule, no consent,
approval or action of, filing with or notice to any Governmental or Regulatory
Authority or other public or private third party is necessary, or required under
any of the terms, conditions or provisions of any law or order of any
Governmental or Regulatory Authority or any Contract to which the Company is a
party or by which the Company or any of its assets or properties is bound, for
the execution and delivery of this Agreement by the Company, the performance by
the Company of its obligations hereunder or the consummation of the transactions
contemplated hereby, the failure of which consent or approval to be obtained, or
action, filing or notice to be made, would be material to a reasonable investor
in light of all the circumstances known to such investor.

                  2.05 Legal Proceedings. Except as disclosed in the Company SEC
Reports filed prior to the date of this Agreement, as of the date hereof (i)
there are no actions, suits, arbitrations or proceedings pending or, to the
knowledge of the Company, threatened against, relating to or affecting, nor to
the knowledge of the Company are there any Governmental or Regulatory Authority
investigations or audits pending or threatened against, relating to or
affecting, the Company or any of its assets and properties with respect to the
transactions contemplated by this Agreement which would be material to a
reasonable investor in light of all the circumstances known to such investor and
(ii) none of the Company nor any Significant Subsidiary is subject to any order
of any Governmental or Regulatory Authority with respect to the transactions
contemplated by this Agreement which would be material to a reasonable investor
in light of all the circumstances known to such investor.

                  2.06 Information Supplied. (a) The Offering Documents and any
other documents to be filed by the Company with the SEC or any other
Governmental or Regulatory Authority in connection with the Offer and the other
transactions contemplated hereby will not, on the date of its filing or, with
respect to the Offering Documents, at the date they are first published, sent or
given to holders of the Old Notes, contain any untrue statement of a material
fact or omit to state any material fact required to be stated therein or
necessary in order to make the statements therein, in light of the circumstances
under which they are made, not misleading, except that no representation is made
by the Company with respect to information supplied in writing by or on behalf
of any Holder expressly for inclusion therein and information incorporated by
reference therein from documents filed by any Holder with the SEC. Any such
other documents filed by the Company with the SEC under the Exchange Act or the
TIA will comply as to form in all material respects with the requirements of the
Exchange Act and/or the TIA.

                  (b) Neither the information supplied or to be supplied in
writing by or on behalf of the Company for inclusion, nor the information
incorporated by reference from documents filed by the Company with the SEC, in
any documents to be filed by a Holder with the SEC or any other Governmental or
Regulatory Authority in connection with the Offer and the other transactions
contemplated hereby will on the date of its filing contain any untrue statement
of a

                                       7

<PAGE>

material fact or omit to state any material fact required to be stated therein
or necessary in order to make the statements therein, in light of the
circumstances under which they are made, not misleading.

                  2.07 Company Rights Agreement. As of the date hereof and after
giving effect to the execution and delivery of this Agreement, each Company
Right is represented by the certificate representing the associated share of
Company Common Stock and is not exercisable or transferable apart from the
associated share of Company Common Stock, and the Company has (i) taken all
necessary actions so that the execution and delivery of this Agreement and the
consummation of the Offer and the other transactions contemplated hereby will
not result in a "Distribution Date", a "Triggering Event" or a "Business
Combination" (as defined in the Company Rights Agreement) and (ii) amended the
Company Rights Agreement to render it inapplicable to this Agreement, the Offer
and the other transactions contemplated hereby.

                  2.08 Section 203 of the DGCL Not Applicable. Section 203 of
the General Corporation Law of the State of Delaware (the "DGCL") does not,
before the termination of this Agreement, apply to this Agreement, the Offer or
the other transactions contemplated hereby.

                                   ARTICLE III

                  REPRESENTATIONS AND WARRANTIES OF THE HOLDERS

                  Each Holder represents and warrants to the Company with
respect to such Holder as follows:

                  3.01 Organization and Qualification. It is an entity duly
organized, validly existing and in good standing under the laws of its
jurisdiction of organization and has full power and authority to conduct its
business as and to the extent now conducted and to own, use and lease its assets
and properties, except for such failures to be so organized, existing and in
good standing or to have such power and authority which, individually or in the
aggregate, are not having and could not be reasonably expected to have a
material adverse effect on it.

                  3.02 Authority Relative to This Agreement. It has full power
and authority to enter into this Agreement, to perform its obligations hereunder
and to consummate the transactions contemplated hereby. The execution, delivery
and performance of this Agreement by it and the consummation of the transactions
contemplated hereby have been duly and validly approved by it, and no other
proceedings on its part or the part of its stockholders, partners, members or
other similar constituents, as the case may be, are necessary to authorize the
execution, delivery and performance of this Agreement by it and the consummation
by it of the transactions contemplated hereby. This Agreement has been duly and
validly executed and delivered by it and constitutes its legal, valid and
binding obligation enforceable against it in accordance with its terms, except
as enforceability may be limited by bankruptcy, insolvency, reorganization,
moratorium or other similar laws affecting the enforcement of creditors' rights
generally and by general equitable principles (regardless of whether such
enforceability is considered in a proceeding in equity or at law).

                                       8

<PAGE>

                  3.03 Non-Contravention; Approvals and Consents. (a) The
execution and delivery of this Agreement by it does not, and the performance by
it of its obligations hereunder and the consummation of the transactions
contemplated hereby will not, conflict with, result in a violation or breach of,
constitute (with or without notice or lapse of time or both) a default under,
result in or give to any person any right of payment or reimbursement,
termination, cancellation, modification or acceleration of, or result in the
creation or imposition of any Lien upon any of its assets or properties under,
any of the terms, conditions or provisions of (i) its certificate or articles of
incorporation or bylaws (or other comparable charter documents), or (ii) subject
to the taking of the actions described in paragraph (b) of this Section, (x) any
laws or orders of any Governmental or Regulatory Authority applicable to it or
any of its assets or properties, or (y) any Contracts to which it is a party or
by which it or any of its assets or properties is bound, excluding from the
foregoing clauses (x) and (y) conflicts, violations, breaches, defaults,
terminations, modifications, accelerations and creations and impositions of
Liens which, individually or in the aggregate, could not be reasonably expected
to have a material adverse effect on its ability to consummate the transactions
contemplated by this Agreement.

                  (b) No consent, approval or action of, filing with or notice
to any Governmental or Regulatory Authority or other public or private third
party is necessary or required under any of the terms, conditions or provisions
of any law or order of any Governmental or Regulatory Authority or any Contract
to which it is a party or by which it or any of its assets or properties is
bound for its execution and delivery of this Agreement, the performance of its
obligations hereunder or the consummation of the transactions contemplated
hereby, other than such consents, approvals, actions, filings and notices which
the failure to make or obtain, as the case may be, individually or in the
aggregate, could not be reasonably expected to have a material adverse effect on
its ability to consummate the transactions contemplated by this Agreement.

                  3.04 Legal Proceedings. There are no actions, suits,
arbitrations or proceedings pending or, to the knowledge of the Holder
threatened against, relating to or affecting, nor to its knowledge are there any
Governmental or Regulatory Authority investigations or audits pending or
threatened against, relating to or affecting, it or any of its assets and
properties which, individually or in the aggregate, could be reasonably expected
to have a material adverse effect on its ability to consummate the transactions
contemplated by this Agreement, and such Holder is not subject to any order of
any Governmental or Regulatory Authority which, individually or in the
aggregate, could be reasonably expected to have a material adverse effect on its
ability to consummate the transactions contemplated by this Agreement.

                  3.05 Information Supplied. (a) Any documents to be filed by
the Holder with the SEC or any other Governmental or Regulatory Authority in
connection with the Offer and the other transactions contemplated hereby will
not, on the date of its filing contain any untrue statement of a material fact
or omit to state any material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under which
they are made, not misleading, except that no representation is made with
respect to information supplied in writing by or on behalf of the Company
expressly for inclusion therein and information incorporated by reference
therein from documents filed by the Company with the

                                       9

<PAGE>

SEC. Any such documents filed by it with the SEC under the Exchange Act will
comply as to form in all material respects with the requirements of the Exchange
Act.

                  (b) Neither the information supplied or to be supplied in
writing by or on behalf of the Holder expressly for inclusion, nor the
information incorporated by reference from documents filed by it with the SEC,
in other documents to be filed by it or the Company with any other Governmental
or Regulatory Authority in connection with the Offer and the other transactions
contemplated hereby will on the date of its filing or, with respect to the
Offering Documents, on the date they are first published, sent or given to
holders of the Old Notes, contain any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under which
they are made, not misleading.

                  3.06 Ownership of Old Notes. The Holders and their respective
affiliates will tender all Old Notes they own, directly or indirectly, as of the
Consummation Date free and clear of all Liens. Each Holder has previously
disclosed to the Company in writing the principal amount of Old Notes owned by
each of such Holder and its affiliates and such Holder hereby represents that
such writing is true and correct.

                  3.07 Confidentiality Agreements. Except as disclosed on
Schedule 3.07 attached hereto, such Holder is not a party to any confidentiality
agreement or similar agreement which would prevent the Holder from disclosing
information in connection with the preparation and consummation of the Offer.

                                   ARTICLE IV

                            COVENANTS OF THE COMPANY

                  4.01 Merger. Immediately prior to the time when it accepts Old
Notes for exchange under the Offer (the "Consummation Date"), the Company shall
merge into itself its subsidiary Viskase Corporation, with the Company being the
surviving corporation.

                  4.02 Company Rights Agreement. Prior to the Consummation Date,
the Company will redeem the Company Rights in accordance with the terms of the
Company Rights Agreement or terminate the Company Rights Agreement.

                  4.03 Subordination Agreement. The Company shall take all
commercially reasonable actions necessary to enforce, to the fullest extent
permitted under applicable law, the provisions of Section 20(b) of the Security
Agreement dated as of July 28, 2000 between it, certain of its Subsidiaries and
other parties and General Electric Capital Corporation with respect to the New
Notes, including, but not limited to, by seeking injunctions to prevent breaches
of such agreement and to enforce specifically the terms and provisions thereof
in any court having jurisdiction.

                  4.04 Plan of Reorganization. If all conditions to the Offer
have not been satisfied (after extension of the Offer if applicable) and the
Offer shall have terminated or expired in

                                       10

<PAGE>

accordance with its terms, no later than the third business day following the
Final Expiration Date, the Company shall file the Plan of Reorganization with a
bankruptcy court if the Company shall have obtained from holders of the Old
Notes the requisite consents under the Bankruptcy Code. The Company shall use
commercially reasonable efforts to have the Plan of Reorganization confirmed by
such bankruptcy court.

                  4.05 Conduct of Business. Between the date hereof and the
Consummation Date or the effective date of the Plan, whichever is later, the
Company and its Subsidiaries shall conduct business only in the ordinary course.

                  4.06 Issuance of Securities. Except as provided in Section
5.04 hereof, between the date hereof and the Consummation Date or the effective
date of the Plan, as applicable, the Company shall not issue or agree to issue
any securities of the Company other than shares of Common Stock issued pursuant
to Company stock options or similar rights outstanding as of the date hereof
under the Parallel Non-Qualified Savings Plan referred to in Section 2.02 and
the Company Rights Agreement.

                  4.07 GECC Agreements. Between the date hereof and the
Consummation Date or the effective date of the Plan, as applicable, the Company
and its Subsidiaries will not enter into any modification, supplement or
amendment of or to any provisions of the GECC Participation Agreement, Lease,
Ground Lease, Ground Sublease, Facility Support Agreement, Guaranty,
Subordination Agreement or Security Agreement (true and complete copies of
which, including all amendments and waivers, have been delivered by the Company
to the Holders before the date of this Agreement) without the consent of the
Holders, or enter into any other arrangements or agreements with GECC or any of
its subsidiaries with respect to the assets, liabilities or other matters
covered by the aforesaid agreements or otherwise, provided, that this provision
shall not apply to such matters as (i) releases of security interests or
property, (ii) waivers of defaults or duties of the Company or its Subsidiaries
or rights of another party to the document, (iii) consents to sales of property
or (iv) forbearances or extensions of time for performance by the Company or its
Subsidiaries, in the case of clauses (i) through (iv) above where the
undertakings of the Company and its Subsidiaries in connection with such
modification, supplement or amendment are limited to such matters as (A)
updating of representations, (B) provision of documents relating to internal
corporate proceedings, (C) execution of UCC filings, (D) agreements to pay
transaction costs and (E) furnishing of opinions. Any requisite consent will be
deemed given if the Holders shall not have objected in writing within five
business days after receipt of written notice of the proposed modification,
supplement or waiver.

                                    ARTICLE V

                              ADDITIONAL AGREEMENTS

                  5.01 Charter Amendment. The Company shall, through the Board
of Directors, duly call, give notice of, convene and hold a meeting of its
stockholders for the purpose of voting on an amendment to its certificate of
incorporation to increase the number of authorized shares

                                       11

<PAGE>

of Company Common Stock to 1,000,000,000 as soon as reasonably practicable after
the Consummation Date so as to permit conversion of the New Preferred Stock.

                  5.02 Regulatory and Other Approvals. (a) Subject to the terms
and conditions of this Agreement and without limiting the provisions of Annex C,
the Company will proceed diligently and in good faith to, as promptly as
practicable, (i) obtain all consents, approvals or actions of, make all filings
with and give all notices to Governmental or Regulatory Authorities (including
state securities commissions) or any other public or private third parties
required of the Company or any of its Subsidiaries to consummate the Offer and
the other matters contemplated hereby, and (ii) provide such other information
and communications to such Governmental or Regulatory Authorities or other
public or private third parties as the other party or such Governmental or
Regulatory Authorities or other public or private third parties may reasonably
request in connection therewith. The Holders shall cooperate with the Company as
it may reasonably request in connection with the Company's satisfaction of its
obligations under this paragraph (a).

                  (b) Subject to the terms and conditions of this Agreement and
without limiting the provisions of Annex C, each Holder will proceed diligently
and in good faith to, as promptly as practicable, (i) obtain all consents,
approvals or actions of, make all filings with and give all notices to
Governmental or Regulatory Authorities (including state securities commissions)
or any other public or private third parties required of such Holder or any of
its Subsidiaries to consummate the Offer and the other matters contemplated
hereby, and (ii) provide such other information and communications to such
Governmental or Regulatory Authorities or other public or private third parties
as the other party or such Governmental or Regulatory Authorities or other
public or private third parties may reasonably request in connection therewith.
The Company shall cooperate with each Holder as it may reasonably request in
connection with such Holder's satisfaction of its obligations under this
paragraph (b).

                  5.03 Transfer Restrictions; Termination of Transfer
Restrictions. (a) From the date hereof until the Consummation Date or the
effective date of the Plan, as the case may be, no Holder may transfer and no
Holder shall permit any affiliate to transfer (other than to another Holder or
to an affiliate of a Holder that agrees to be bound by the terms of this
Agreement as a Holder) any Old Notes.

                  (b) From the date hereof until three years after the
Consummation Date or the effective date of the Plan, as the case may be, no
Holder may transfer (other than to another Holder or to an affiliate of a Holder
that agrees to be bound by the terms of this Agreement as a Holder) any shares
of New Preferred Stock or Company Common Stock into which the New Preferred
Stock is converted ("Converted Common Stock"). For this purpose, "transfer"
means any mode (direct or indirect, absolute or conditional, voluntary or
involuntary) of disposing of or parting with property or an interest therein.
Notwithstanding the foregoing, and other than transfers to another Holder or to
an affiliate of another Holder that agrees to be bound by the provisions of this
paragraph (b), beginning on the second anniversary of the Consummation Date, a
Holder may transfer New Preferred Stock or Converted Common Stock for cash,
provided that, until and including the third anniversary of the Consummation
Date, (i) at least 20 business days before such transfer such Holder shall have
furnished to the Company with respect

                                       12

<PAGE>

to the transferee the information that would be required in a Schedule 13D filed
by the transferee with respect to the transfer and (ii) the Company shall not
have notified the Holder within that period that it or a person it designates
will purchase the securities to be transferred on the same terms as the proposed
transferee (in which case such Holder shall transfer them to the Company or its
designee on such terms). If the Company does not so notify the Holder, the
Holder shall be free for a period of 90 days to transfer the securities to the
proposed transferee on terms no more favorable to the transferee than the terms
described to the Company, after which the transfer will again be subject to the
terms of this Section. The New Preferred Stock and Converted Common Stock held
by each Holder will be appropriately legended to reflect the provisions of this
Section.

                  5.04 Restricted Stock Plan. Immediately prior to the
Consummation Date, the Company shall issue 640,000 shares of New Preferred Stock
to Company personnel designated by the Company's Chief Executive Officer under
the plan attached to this Agreement as Annex E (the "Restricted Stock Plan");
provided, however, the Company shall have the right to issue instead of such
shares options exercisable for New Preferred Stock.

                  As soon as practicable after the Consummation Date or the
effective date of the Plan, as the case may be, the Company shall file a
registration statement on Form S-8 promulgated by the SEC under the Securities
Act (or any successor or other appropriate form) with respect to the New
Preferred Stock (or shares subject to such options, as the case may be) and
shall use its commercially reasonable efforts to maintain the effectiveness of
such registration statement or registration statements (and maintain the current
status of the prospectus or prospectuses contained therein) for so long as such
New Preferred Stock or options remain outstanding. With respect to those
individuals who will be subject to the reporting requirements under Section
16(a) of the Exchange Act, where applicable, the Company shall administer the
Restricted Stock Plan in a manner that complies with Rule 16b-3 promulgated
under the Exchange Act.

                  5.05 No Solicitations. Prior to the Consummation Date or the
effective date of the Plan, as the case may be, the Company agrees that neither
it nor any of its Subsidiaries or other affiliates shall, and it shall use its
best efforts to cause their respective Representatives (as defined in Section
8.11) not to, initiate or solicit, directly or indirectly, any inquiries or the
making or implementation of any proposal or offer (including, without
limitation, any proposal or offer to its stockholders) with respect to a merger,
consolidation or other business combination including the Company or any of its
Significant Subsidiaries or any acquisition or similar transaction (including,
without limitation, a tender or exchange offer) involving (A) the purchase of
(i) all or any significant portion of the assets of the Company and its
Subsidiaries taken as a whole, (ii) 50% or more of the outstanding shares of
Company Common Stock or (iii) 50% of the outstanding shares of the capital stock
of any Significant Subsidiary of the Company or (B) the refinancing,
replacement, defeasance or refunding of the Old Notes (any such proposal or
offer being hereinafter referred to as an "Alternative Proposal"); provided,
however, that prior to the Consummation Date, nothing contained in this Section
5.05 shall prohibit the Board of Directors from (i) furnishing information to or
entering into discussions or negotiations with any person or group that makes an
unsolicited bona fide Alternative Proposal; provided that, with the advice of
counsel, the Board of Directors in good faith determines that such action is
required for

                                       13

<PAGE>

the Board of Directors to comply with its fiduciary obligations; and (ii) to the
extent required, complying with Rule 14e-2 promulgated under the Exchange Act
with regard to an Alternative Proposal.

                  5.06 Expenses. Except for the reasonable out-of-pocket
expenses incurred by the Holders in connection with the negotiation, execution
and implementation of this Agreement, including the reasonable fees, expenses
and disbursements of one counsel for Holders, which the Company agrees to
reimburse to the Holders, whether or not the Offer is consummated, all costs and
expenses incurred in connection with this Agreement and the transactions
contemplated hereby shall be paid by the party incurring such cost or expense.

                  5.07 Brokers or Finders. Each of the Holders and the Company
represents, as to itself and its affiliates, that no agent, broker, investment
banker, financial advisor or other firm or person is or will be entitled to any
broker's or finder's fee or any other commission or similar fee in connection
with any of the transactions contemplated by this Agreement and each of the
Holders and the Company shall indemnify and hold the others harmless from and
against any and all claims, liabilities or obligations with respect to any other
such fee or commission or expenses related thereto asserted by any person on the
basis of any act or statement alleged to have been made by such party or its
affiliate.

                  5.08 Notice of Developments. The Company will promptly notify
the Holders of any development that is likely to result in a major effect on the
business, assets, operations or financial condition of the Company and its
Subsidiaries taken as a whole or the Company's ability to perform its
obligations under this Agreement.

                  5.09 Notice and Cure. Each of the Holders and the Company will
notify the other of, and will use all commercially reasonable efforts to cure,
any event, transaction or circumstance, as soon as practicable after it becomes
known to such party, that causes or will cause any covenant or agreement of the
Holders or the Company under this Agreement to be breached or any of the
conditions to the Offer not to be satisfied or that renders or will render
untrue any representation or warranty of the Holders or the Company contained in
this Agreement. Each of the Holders and the Company also will notify the other
in writing of, and will use all commercially reasonable efforts to cure, before
the Closing, any violation or breach, as soon as practicable after it becomes
known to such party, of any representation, warranty, covenant or agreement made
by the Holders or the Company. No notice given pursuant to this Section shall
have any effect on the representations, warranties, covenants or agreements
contained in this Agreement for purposes of determining satisfaction of any
condition contained herein.

                  5.10 Fulfillment of Conditions. Subject to the terms and
conditions of this Agreement, each of the Holders and the Company will take or
cause to be taken all commercially reasonable steps necessary or desirable and
proceed diligently and in good faith to satisfy each condition to the other's
obligations contained in this Agreement and to consummate and make effective the
transactions contemplated by this Agreement, and neither the Holders nor the
Company will take or fail to take any action that could be reasonably expected
to result in the nonfulfillment of any such condition.

                                       14

<PAGE>

                  5.11 Registration Rights Agreement. Immediately prior to
consummation of the Offer, the parties hereto will execute a registration rights
agreement in the form of Annex F hereto.

                  5.12 Employment Agreements. (a) Each Holder acknowledges and
agrees that to the best of its knowledge there is no reason why (i) the
Employment Agreements are not valid and binding obligations of the Company and
Viskase Corporation and (ii) upon execution in accordance with the terms of this
Agreement, the Indemnification Agreements (as defined in Section 5.12(b) below)
will not be valid and binding obligations of the Company.

                  (b) For as long as this Agreement remains in effect, each
Holder covenants and agrees that (y) it will, and after the Consummation Date,
and for as long as such Holder or its affiliates owns any voting securities of
the Company it will, take no action, and will not support the action of any of
their affiliates or any other third party to or to cause the Company to breach,
challenge, reject or question the validity or binding status of, including
without limitation in any bankruptcy proceeding, (i) the Amended and Restated
Employment Agreement dated March 27, 1996, as amended, between F. Edward
Gustafson and the Company, (ii) the Employment Agreement dated August 30, 2001,
as amended, and the Letter of Credit Agreement dated April 9, 2002 among F.
Edward Gustafson, the Company and Viskase Corporation, (iii) the Employment
Agreement dated November 29, 2001 among Gordon S. Donovan, the Company and
Viskase Corporation, (iv) the Employment Agreement dated November 29, 2001 among
Kimberly K. Duttlinger, the Company and Viskase Corporation (collectively, the
"Employment Agreements") and (v) the indemnification agreements, each dated the
date hereof, by and between the Company and each director and officer listed in
Schedule 5.12 attached hereto (collectively, the "Indemnification Agreements"),
or to have the Employment Agreements or the Indemnification Agreements declared
invalid, and (z) it will support and not oppose the assumption by the Company of
the Employment Agreements and the Indemnification Agreements in a plan of
reorganization.

                                   ARTICLE VI

                            COVENANTS OF THE HOLDERS

                  6.01 Forbearance. For as long as this Agreement remains in
effect, each Holder agrees that it shall (i) not commence, including the
issuance or employment of process, judicial, administrative or other action or
proceeding against the Company, or take any other act to collect, assess or
recover any claim with respect to the Old Notes, (ii) not join or participate
with any person in taking any action specified in clause (i) above and (iii) to
the extent provided for in the indenture, veto any instructions to take any of
the actions specified in clause (i) above given by any holder of Old Notes to
the trustee under the indenture pursuant to which the Old Notes were issued.

                                       15

<PAGE>

                                   ARTICLE VII

                        TERMINATION, AMENDMENT AND WAIVER

                  7.01 Termination. This Agreement may be terminated, and the
transactions contemplated hereby may be abandoned:

                  (a) By mutual written agreement of the parties hereto;

                  (b) By either the Company or the Holders upon notification to
the non-terminating party by the terminating party:

                        (i)   at any time after the Final Expiration Date if
            neither the exchange of the Old Notes pursuant to the Offer shall
            have occurred nor sufficient acceptances approving the Plan of
            Reorganization shall have been received on or prior to such date and
            such failure is not caused by a breach of this Agreement by the
            terminating party;

                        (ii)  at any time following January 31, 2003 if both (x)
            the Offer is not consummated and (y) the Plan of Reorganization, if
            filed by the Company, has not been confirmed by such date;

                        (iii) if any court of competent jurisdiction or other
            competent Governmental or Regulatory Authority shall have issued an
            order making illegal or otherwise restricting, preventing or
            prohibiting the Offer and such order shall have become final and
            non-appealable; or

                        (iv)  if any plan of reorganization, other than the Plan
            of Reorganization, is approved by any bankruptcy court; provided
            that the terminating party is not the person that submitted such
            plan and does not support or endorse any such plan.

                  (c) By the Holders upon notification to the Company:

                        (i)   if the Company fails to commence the Offer within
            15 business days of the date hereof and such failure is not as a
            result of any breach of this Agreement by any Holder;

                        (ii)  if the Company fails to use commercially
            reasonable efforts to complete the Offer in accordance with its
            terms and (x) such failure is not as a result of any breach of this
            Agreement by any Holder and (y) the Company does not cure such
            failure within 10 business days of the date of notice to the
            Company;

                        (iii) at any time after the third business day following
            the Final Expiration Date if the Company has not filed the Plan of
            Reorganization pursuant to Section 4.04 and the Company fails to
            file such Plan of Reorganization within three business days of the
            date of notice to the Company;

                                       16

<PAGE>

                        (iv)  in the event the Plan of Reorganization is filed
            with a bankruptcy court, if the Company files or supports another
            plan of reorganization or fails to use commercially reasonable
            efforts to have the Plan of Reorganization confirmed by the
            bankruptcy court in accordance with the terms of such plan and (x)
            such failure is not as a result of any breach of this Agreement by
            any Holder and (y) the Company does not cure such failure within 10
            business days of the date of notice to the Company;

                        (v)   prior to the consummation of the Offer or the
            confirmation of the Plan of Reorganization, as the case may be, if
            there has been a breach of the representations, warranties,
            covenants or agreements on the part of the Company set forth in this
            Agreement, which breach (x) is material in the context of the Offer
            and other transactions contemplated hereby and (y) is not curable
            or, if curable and the Company proceeds in good faith to cure the
            breach, has not been cured within 30 days of the date of notice of
            such breach to the Company;

                        (vi)  prior to the consummation of the Offer, if the
            outstanding Company Rights are triggered other than by action of any
            Holder or affiliate and additional shares of Company Common Stock
            are issued or become issuable upon the exercise of the Rights;
            provided, however, that such termination shall not be effective for
            the 10 business days following notice of termination pursuant to
            this clause (vi) and that during such 10 business day period the
            Company and the Holders shall use their good faith efforts to amend
            and modify the terms hereof to preserve the economic result of the
            original transaction contemplated hereunder in light of the Company
            Rights being exercisable, such amendment to be mutually agreeable to
            the Holders and the Company; or

                        (vii) prior to the consummation of the Offer or the
            confirmation of the Plan of Reorganization, as the case may be, if
            F. Edward Gustafson shall have resigned from the Company at the
            request of the Board of Directors (other than for Cause as defined
            in his employment agreement with the Company) without the consent of
            the Holders, given as provided in Section 7.03.

                  (d) By the Company upon notification to the Holders:

                        (i)   if any Holder (x) prior to the Final Expiration
            Date fails to tender its Old Notes and vote in favor of the approval
            or adoption of the Plan of Reorganization in accordance with Section
            1.02 or (y) files an involuntary petition for reorganization or
            liquidation of the Company or similar petition under Bankruptcy Law
            or votes in favor of, or supports, any such filing or any other plan
            of reorganization other than the Plan of Reorganization;

                        (ii)  if the Board of Directors determines in good
            faith, based upon the advice of outside counsel, that termination of
            the Agreement is required for the Board of Directors to comply with
            its fiduciary duties imposed by law by reason of a bona fide
            Superior Proposal and notifies the Holders promptly of its intention
            to terminate this Agreement or enter into a definitive agreement
            with respect to such Superior Proposal;

                                       17

<PAGE>

            provided, however, that in no event shall such notice be given less
            than 48 hours prior to the public announcement of the Company's
            termination of this Agreement and the Company shall, within such
            48-hour period, permit the Holders to submit a new proposal, which
            the Board of Directors shall consider in good faith. For purposes of
            this paragraph, "Superior Proposal" means any Alternative Proposal
            as to which (A) the Board of Directors with the advice of outside
            counsel determines in good faith that such action is required for
            the Board of Directors to comply with its fiduciary duties imposed
            by law, (B) the Board of Directors concludes in good faith that such
            Alternative Proposal is more favorable to the Company than the
            Offer, and (C) prior to entering into discussions or negotiations
            with such person or group, the Company provides written notice to
            the Holders to the effect that it is entering into discussions or
            negotiations with such person or group;

                        (iii) prior to the consummation of the Offer or the
            confirmation of the Plan of Reorganization, as the case may be,
            there has been a breach of the representations, warranties or
            agreements of a Holder set forth in this Agreement, which breach (x)
            is material in the context of the Offer and other transactions
            contemplated hereby and (y) is not curable, or if curable and the
            Holder proceeds in good faith to cure the breach, has not been cured
            within 30 day of the date of notice of such breach to the breaching
            Holder; or

                        (iv)  if any Holder fails to comply with its obligations
            under Section 1.02(b); provided, however, such termination shall be
            effective only if the Company shall have delivered to the Holders a
            written notice of breach describing the breach and stating it is a
            notice of breach and the breaching Holder fails to cure such breach
            within 10 business days of the date such notice is received by the
            Company.

                  7.02 Effect of Termination. If this Agreement is validly
terminated by either the Company or Holders pursuant to Section 7.01, this
Agreement will forthwith become null and void and there will be no liability or
obligation on the part of either the Company or the Holders (or any of their
respective Representatives or affiliates), except that the provisions of
Sections 5.06 and 5.07 and this Section 7.02 will continue to apply following
any such termination.

                  7.03 Amendment and Waiver; Holder Requests and Consents. (a)
This Agreement may be amended, supplemented or modified at any time in a written
agreement signed by the Company and each of the Holders. In addition, until the
completion of the Offer, or confirmation of the Plan of Reorganization, as the
case may be, this Agreement (including but not limited to the Offer and Plan of
Reorganization referred to herein) may be amended, supplemented or modified, and
any of the covenants, agreements, or conditions contained herein may be waived,
by written agreement signed by the Company and by both (i) Holders representing
a majority of the aggregate principal amount of the Old Notes held by the
Holders, measured as of the date of this Agreement and (ii) at least two of the
Holders; except that no amendment, supplement, modification or waiver that
amends or changes the terms of the New Notes, Preferred Stock or Common Stock,
increases the obligations or liabilities of any of the Holders, or otherwise
amends or changes the terms and conditions of the Offer in any manner adverse to
any of the Holders may be effected without the unanimous written consent of all
of

                                       18

<PAGE>

the Holders. No amendment, supplement, modification or waiver by any party of
any term, provision, agreement or condition of this Agreement, in any one or
more instances, shall be deemed to be or construed as an amendment, supplement,
modification or waiver of the same or any other term, provision, agreement or
condition of this Agreement on any future occasion.

                  (b) In addition, any requests or consents by the Holders as
contemplated in this Agreement shall be effective upon delivery to the Company
of a notice thereof signed by both (i) Holders representing a majority of the
aggregate principal amount of the Old Notes held by the Holders, measured as of
the date of this Agreement and (ii) at least two of the Holders.

                  7.04 Notice of Termination by Holders. Termination of this
Agreement by the Holders in accordance with provisions of Section 7.01 hereof
shall be effective upon delivery to the Company of a notice thereof signed by
both (i) Holders representing a majority of the aggregate principal amount of
the Old Notes held by the Holders, measured as of the date of this Agreement and
(ii) at least two of the Holders.

                                  ARTICLE VIII

                               GENERAL PROVISIONS

                  8.01 Non-Survival of Representations, Warranties, Covenants
and Agreements. The representations, warranties, covenants and agreements
contained in this Agreement or in any instrument delivered pursuant to this
Agreement shall not survive the consummation of the Offer, except for the
agreements contained in Sections 1.03(c), 4.03, 5.01, 5.03, 5.04, 5.06, 5.07,
5.08 and 5.12 and this Article VIII, which shall survive the Consummation Date.

                  8.02 Notices. All notices, requests and other communications
hereunder must be in writing and will be deemed to have been duly given only if
delivered personally or by facsimile transmission or mailed (first class postage
prepaid) to the parties at the following addresses or facsimile numbers:

                  If to the Holders, to:

                  High River Limited Partnership
                  c/o Icahn Associates Corp.
                  767 Fifth Avenue
                  New York, New York 10153
                  Facsimile No.: (212) 750-5815
                  Attn.:  Vincent J. Intrieri

                                       19

<PAGE>

                  Debt Strategies Fund Inc.
                  c/o Merrill Lynch Investment Managers, L.P.
                  800 Scudders Mill Road
                  Plainsboro, New Jersey 08536
                  Facsimile No.: (609) 282-2756
                  Attn.:  Michael A. Brown

                  Northeast Investors Trust
                  c/o Northeast Investors
                  50 Congress Street, Suite 1000
                  Boston, Massachusetts 02109
                  Facsimile No.: (617) 523-5412
                  Attn.:  Bruce Monrad

                  with copies to:

                  Brown Rudnick Berlack Israels LLP
                  120 West 45th Street
                  New York, New York 10036
                  Facsimile No.: (212) 704-0196
                  Attn.:  Steven E. Greenbaum, Esq.

                  If to the Company, to:

                  Viskase Companies, Inc.
                  625 Willowbrook Centre Parkway
                  Willowbrook, IL  60527
                  Facsimile No.:  (630) 455-2152
                  Attn:  President

                  with a copy to:

                  Milbank, Tweed, Hadley & McCloy LLP
                  1 Chase Manhattan Plaza
                  New York, NY  10005-1413
                  Facsimile No.:  (212) 530-5219
                  Attn:  Allan Brilliant, Esq.

All such notices, requests and other communications will (i) if delivered
personally to the address as provided in this Section, be deemed given upon
delivery, (ii) if delivered by facsimile transmission to the facsimile number as
provided in this Section, be deemed given upon receipt, and (iii) if delivered
by mail in the manner described above to the address as provided in this
Section, be deemed given upon receipt (in each case regardless of whether such
notice, request or other communication is received by any other person to whom a
copy of such notice, request or other communication is to be delivered pursuant
to this Section). Any party from time to time

                                       20

<PAGE>

may change its address, facsimile number or other information for the purpose of
notices to that party by giving notice specifying such change to the other
parties hereto.

                  8.03 Entire Agreement; Incorporation of Exhibits. (a) Except
with respect to the Confidentiality Agreement between the parties hereto (the
"Confidentiality Agreement"), which the parties hereto expressly acknowledge
shall continue in full force and effect following execution of this Agreement,
this Agreement supersedes all prior discussions and agreements among the parties
hereto with respect to the subject matter hereof and contains the sole and
entire agreement among the parties hereto with respect to the subject matter
hereof.

                  (b) Any Exhibit attached to this Agreement and referred to
herein is hereby incorporated herein and made a part hereof for all purposes as
if fully set forth herein.

                  8.04 Public Announcements. Except as otherwise required by law
or the rules of any applicable securities exchange or national market system, so
long as this Agreement is in effect, the parties will not, and will not permit
any of their respective Representatives to, issue or cause the publication of
any press release or make any other public announcement with respect to the
transactions contemplated by this Agreement without the consent of the other
parties, which consent shall not be unreasonably withheld. The parties will
cooperate with each other in the development and distribution of all press
releases and other public announcements with respect to this Agreement and the
transactions contemplated hereby, and will furnish the others with drafts of any
such releases and announcements as far in advance as practicable.

                  8.05 No Third Party Beneficiary. The terms and provisions of
this Agreement are intended solely for the benefit of each party hereto and
their respective successors or permitted assigns, and except as provided in
Sections 5.04 and 5.12 (which are intended to be for the benefit of the persons
entitled to therein, and may be enforced by any of such persons), it is not the
intention of the parties to confer third-party beneficiary rights upon any other
person.

                  8.06 No Assignment; Binding Effect. Except as provided in
Section 5.03, neither this Agreement nor any right, interest or obligation
hereunder may be assigned by any party hereto without the prior written consent
of the other parties hereto and any attempt to do so will be void. Subject to
the preceding sentence, this Agreement is binding upon, inures to the benefit of
and is enforceable by the parties hereto and their respective successors and
assigns.

                  8.07 Headings. The headings used in this Agreement have been
inserted for convenience of reference only and do not define, modify or limit
the provisions hereof.

                  8.08 Invalid Provisions. If any provision of this Agreement is
held to be illegal, invalid or unenforceable under any present or future law or
order, and if the rights or obligations of any party hereto under this Agreement
will not be materially and adversely affected thereby, (i) such provision will
be fully severable, (ii) this Agreement will be construed and enforced as if
such illegal, invalid or unenforceable provision had never comprised a part
hereof, and (iii) the remaining provisions of this Agreement will remain in full
force and effect and will not be affected by the illegal, invalid or
unenforceable provision or by its severance herefrom.

                                       21

<PAGE>

                  8.09 Governing Law. This Agreement shall be governed by and
construed in accordance with the laws of the State of New York applicable to a
contract executed and performed in such State, without giving effect to the
conflicts of laws principles thereof.

                  8.10 Enforcement of Agreement. The parties hereto agree that
irreparable damage would occur in the event that any of the provisions of this
Agreement was not performed in accordance with its specified terms or was
otherwise breached. It is accordingly agreed that the parties shall be entitled
to an injunction or injunctions to prevent breaches of this Agreement and to
enforce specifically the terms and provisions hereof in any court of competent
jurisdiction, this being in addition to any other remedy to which they are
entitled at law or in equity.

                  8.11 Certain Definitions. As used in this Agreement:

                  (a) the term "affiliate," as applied to any person, shall mean
any other person directly or indirectly controlling, controlled by, or under
common control with, that person; for purposes of this definition, "control"
(including, with correlative meanings, the terms "controlling," "controlled by"
and "under common control with"), as applied to any person, means the
possession, directly or indirectly, of the power to direct or cause the
direction of the management and policies of that person, whether through the
ownership of voting securities, by contract or otherwise;

                  (b) the term "Bankruptcy Law" means Title 11 of the United
States Code or any similar federal or state law for the relief of debtors.

                  (c) a person will be deemed to "beneficially" own securities
if such person would be the beneficial owner of such securities under Rule 13d-3
under the Exchange Act, including securities which such person has the right to
acquire (whether such right is exercisable immediately or only after the passage
of time);

                  (d) the term "business day" means a day other than Saturday,
Sunday or any day on which banks located in the State of Illinois are authorized
or obligated to close;

                  (e) the term "Company SEC Reports" means each form, report,
schedule, registration statement, definitive proxy statement and other document
(together with all amendments thereof and supplements thereto) required to be
filed by the Company or any of its Subsidiaries with the SEC under Sections
13(a), 14(a), 14(c) and 15(d) of the Exchange Act (as such documents have since
the time of their filing been amended or supplemented).

                  (f) [intentionally omitted.]

                  (g) the term "Disclosure Schedule" shall mean the record
delivered to the Holders by the Company herewith and dated as of the date
hereof, containing all lists, descriptions, exceptions and other information and
materials as are required to be included therein by the Company pursuant to this
Agreement.

                                       22

<PAGE>

                  (h) the term "knowledge" or any similar formulation of
"knowledge" shall mean, with respect to the Company, the knowledge of the
Company's executive officers;

                  (i) the term "Lien" means a lien, claim, mortgage, charge,
encumbrance, security interest, pledge or equity of any kind.

                  (j) any reference to any event, change or effect being
"material" or "materially adverse" or having a "material adverse effect" on or
with respect to an entity (or group of entities taken as a whole) means such
event, change or effect is material or materially adverse, as the case may be,
to the business, condition or results of operations of such entity (or of such
group entities taken as a whole);

                  (k) the term "person" shall include individuals, corporations,
partnerships, limited liability companies, trusts, other entities and groups
(which term shall include a "group" as such term is defined in Section 13(d)(3)
of the Exchange Act);

                  (l) the term "Public Offering" means an offering by the
Company or its successor of securities registered pursuant to a registration
statement filed with the SEC.

                  (m) the "Representatives" of any entity means such entity's
directors, officers, employees, legal, investment banking and financial
advisors, accountants and any other agents and representatives;

                  (n) the term "Significant Subsidiaries" means, with respect to
any party, the Subsidiaries of such party which constitute "significant
subsidiaries" under Rule 405 promulgated by the SEC under the Securities Act;
and

                  (o) the term "Subsidiary" means, with respect to any party,
any corporation or other organization, whether incorporated or unincorporated,
of which more than 50% of either the equity interests in, or the voting control
of, such corporation or other organization is, directly or indirectly through
Subsidiaries or otherwise, beneficially owned by such party.

                  8.12 [intentionally omitted.]

                  8.13 Counterparts. This Agreement may be executed in any
number of counterparts, each of which will be deemed an original, but all of
which together will constitute one and the same instrument.

                                       23

<PAGE>

                  IN WITNESS WHEREOF, each party hereto has caused this
Agreement to be signed by its officer thereunto duly authorized as of the date
first above written.

                                          HIGH RIVER LIMITED PARTNERSHIP

                                          By: _________________________,
                                                as general partner

                                                    By: ________________________
                                                         Name:
                                                         Title:

                                          DEBT STRATEGIES FUND, INC.

                                          By: __________________________
                                               Name:
                                               Title:

                                          NORTHEAST INVESTORS TRUST

                                          By: __________________________
                                               Name:
                                               Title:

                                          VISKASE COMPANIES, INC.

                                          By: __________________________
                                               Name:
                                               Title:

                                       24
<PAGE>

                            Disclosure Schedule 2.02

                       Outstanding Options of the Company

-     871,930 employee and non-employee stock options.

-     775, 644 shares of Company Common Stock reserved for issuance under the
      Parallel Non-Qualified Savings Plan.

<PAGE>

                            Disclosure Schedule 2.04

                  Governmental / Regulatory Authority Consents

-     None.

<PAGE>

                            Disclosure Schedule 5.12

                           Indemnification Agreements

1.    F. Edward Gustafson

2.    Robert N. Dangremond

3.    Gregory R. Page

4.    Gordon S. Donovan

5.    Kimberly K. Duttlinger

6.    Stephen E. Foli

7.    Frank R. Fryer

8.    M. E. (Lon) McAllister

9.    Cees M. Meijer

10.   Maury J. Ryan

11.   Lisa A. Constance

12.   Jean-Luc Tillon

<PAGE>

                                  Schedule 3.07

                           Confidentiality Agreements

1.    High River Limited Partnership - None

2.    Debt Strategies Fund, Inc. - None

3.    Northeast Investors Trust - None

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00076-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00076-of-00352.parquet"}]]