baber/WOPTO huggingface dataset:
Patent SG-11201906680W-A (SG)
Title: Bimodal polyethylene resins
Inventor: MARTIN PETER S
IPC: C08F4/659
Filed: 2018-01-12
Abstract: Example —GAmwaTative Example t — — Exarrspi Z 02 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 16 August 2018 (16.08.2018) WIPO I PCT (51) International Patent Classification: C08F 210/16 (2006.01) C08F 4/659 (2006.01) (21) International Application Number: PCT/US2018/013486 (22) International Filing Date: 12 January 2018 (12.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/458,077 13 February 2017 (13.02.2017) US (71) Applicant: UNIVATION TECHNOLOGIES, LLC [US/US]; 5555 San Felipe, Suite 1950, Houston, Texas 77056 (US). (72) Inventors: MARTIN, Peter S.; 13831 Round Oak Ct., Houston, Texas 77059 (US). SZUL, John F.; 1840 Union Carbide Drive, S. Charleston, West Virginia 25303 (US). KUHLMAN, Roger L.; 230 Abner Jackson Pkwy., Freeport, Texas 77566 (US). MCDOUGAL, Mahsa; 2301 North Brazosport Boulevard, B-1811, Freeport, Texas 77541 (US). HARLAN, C. Jeff; 15810 Dunmoor Dr., Houston, Texas 77059 (US). BOLLER, Timothy M.; 4006 Roaring Rapids Drive, Houston, Texas 77059 (US). (74) Agent: HAGEN, Robert J.; Brooks, Cameron & Hueb- sch, PLLC, 1201 Marquette Avenue South, Suite 400, Min- neapolis, Minnesota 55403 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: BIMODAL POLYETHYLENE RESINS Figure 1. GPC Overlay © (57) : A high density, high polydispersity polyethylene having improved properties, and a process of producing same. C [Continued on next page] onion °nolo DID Ho Imo oimIE (10) International Publication Number WO 2018/147968 Al WO 2018/147968 Al MIDEDIM01101 OIDIREIE31111111111111111111110111101111111111111111111 Published: — with international search report (Art. 21(3))
Patent HU-185760-B (HU)
Title: Method for emptying cartridge-shaped receivers as well as receiver for carrying out the method
Inventor: DIENER HERMANN
IPC: B65D83/00
Filed: 1983-01-11
Abstract: Zum Entleeren eines kartuschenartien Behälters (20,21, 22, 23) wird dieser in eine ihn am Umfang abstützende Pistole (1) eingesetzt und mit Hilfe des Pistolenkolbens (6) auf das hintere Ende (23) des Behälters ein Druck ausgeübt, durch den die Umfangswand (20) des Behälters in axialer Richtung balgförmig zusammengedrückt und aus der Düse (21) des Behälters Behälterinhalt herausgepreßt wird.
Patent IS-1878-B (IS)
Inventor: BARCOMB REGINALD JOSEPH
IPC: A61K47/38
Filed: 1996-01-15
Abstract: A sugar coating composition for application to a compressed medicinal tablet comprising a sugar, a dose of a hormonal steroid and a steroid release rate controlling amount of microcrystalline cellulose.
Patent AT-403321-B (AT)
Title: Clinometer having a housing
IPC: G01C9/12
Filed: 1995-02-01
Granted: 1998-01-26
Abstract: The invention relates to a clinometer having a housing 1, in which a pendulum body 7, which is provided with a pointer 9 which moves in front of a scale 15 which is fixed to the housing and is preferably designed as a circular scale extending over 360 degree, is mounted such that it can pivot about an axis 5 or 6, the pendulum body 7 being supported with respect to planes arranged perpendicularly to its axis by balls 11 mounted in circular grooves 16. <IMAGE>
Patent DK-146007-B (DK)
Inventor: ALIG L
IPC: A61K31/215
Filed: 1980-01-23
Abstract: The present invention is directed to 3-oxo, 6,9-hydro or halo, 11-oxo or ( alpha -H, beta -OH), 17a-alkanoyloxy, 17a beta -carboxylate D-homosteroids which are useful as antiinflammatory agents.
Patent DK-164803-B (DK)
Inventor: RAMSDEN HUGH E
IPC: C01B33/14
Filed: 1987-02-19
Abstract: For solid-phase clean-up of urine samples, e.g. in the analysis of cannabinoids, a novel solid-phase bonded silica product has the formula 
<CHEM>
 is the backbone of a silica gel or controlled pore glass;
 X is -O-, -S-, -O-CH2-CHOH-CH2-O- or -O-CH2-CHOH-CH2-S-;
 n is 2, 3, 4 or 5;
 p is 0 or 1;
 each R and R<1> (if present) are independently selected from H, C1-3 alkyl and -(CH2)m-COOR<3> wherein R<3> is C1-4 alkyl and m is 1, 2, 3 or 4; and
 R<2> is C1-4 alkyl.
Patent HU-189038-B (HU)
Inventor: SOMLAI LAJOS
IPC: G06F9/26
Filed: 1984-02-06
Abstract: A találmány tárgya kapcsolási elrendezés műszaki célokra hasznosítható n számú ütem generálására, amely kapcsolási elrendezésben memória (l) kimenetei (2) egyik elválasztó áramkör (3) bemeneteire (4), míg az egyik elválasztó áramkör (3) kimenetei (5) ütemsínre (6) csatlakoznak, és az ütemsín (6) ütemkódoló (7) egyik cimbemeneteire (8), valamint a memória (I) egyik cimbemeneteire (9) van kötve, továbbá egy elágazássínre (10) másik elválasztó áramkör (13), míg az elágazássín (10) a memória (1) másik címbemeneteire (1) és az ütemdekódoló(7) másik címbemeneteíre (12) csatlakozik. A találmánynak az a lényege, hogy vezérlő bemenetekkel (16, 17) ellátott elágazásdekódolója (15) van, amely elágazásdekódoló (15) egyik vezérlő bemeneteire (16) az ütemsín (6) és a másik vezérlő bemeneteire (17) az elágazássín (10) van kötve, továbbá az elágazásdekódolónak (15) adat bemenetel (21) és az adat bemenetekről (21) táplált, valamint az elágazásdekódoló (15) vezérlő bemenetéiről (16, 17) vezérelt, továbbá a másik elválasztó áramkör (13) bemeneteire (26) csatlakozó vezérelt kimenetei (27) vannak.  1. óbro -1-
Patent HU-194797-B (HU)
Title: Process for producing acyl-lactilates
Inventor: NAGY LAJOS
IPC: C07C69/68
Filed: 1984-02-24
Abstract: The prods. are prepd. from a 1:(1.0-4.8):(0.5-1.5) mole ratio mixt. of fatty-acid, lactic acid and a cation producing basic cpd. at 60-170 deg. C and 1500-25000 Pa pressure, by bubbling inert gas through the reaction mixt. for 1.5-2.0 hours. The water introduced with the lactic-acid and formed in the reaction is distilled off continuously.
Patent HU-213277-B (HU)
Title: Direct steam inlet by heat effect displacement for steam turbines
Inventor: BANGEL FRIEDHELM
IPC: F01D9/06
Filed: 1990-02-23
Abstract: According to the invention, a steam supply conduit is welded onto the external housing (1) of the turbine as a welding insert (1). A piston ring supporting bush (2), which is screwed onto the welded-in insert (1) by means of stud bolts (3) and has piston rings (4), slides as a loose part in a counter-running bush (5). …<??>A threaded ring (6), provided with a collar which stands proud, fixes the counter-running bush (5) in the turbine internal housing (7). …<IMAGE>…
Patent YU-48489-B (YU)
Inventor: RADOSAV DEBELJAKOVIC
Filed: 1995-04-18
Abstract: Veštački mamac za ribe sa armaturom, tegom i repnim perajem koje poboljšava pokretljivost, a koji se sastoji od prednjeg dela (1) tela, zadnjeg radnog repnog dela (2) tela i repa (3), naznačen time, što je u središnjoj osi prednjeg dela (1) tela, zadnjeg repnog dela (2) tela i repa (3) mamca, smeštena armatura (4) od čeličnog žičanog užeta sa vezovirna (10,11) i alkicama (6,6',9), što je repno peraje (3) obrazovano od bočnih kosih površina (3',3") i parova gornjih i donjih međusobno kosih površina (3a,3b) i što je u prednjem delu glave ispod armature (4) smešten teg (5) kao fiksno opterećenje za balans. - Prijava sadrži još 8 zavisnih zahteva.
Patent RS-49571-B (RS)
Inventor: RADETA MILENA
Filed: 1997-12-30
Abstract: Postupak za dobijanej mikrokristala goveđeg insulina, naznačen time, što se u prvoj fazi dobija liofilizirani insulin, rastvaranjem insulina u 0.1 M HCl u koncentraciji od 10 mg/ml i razblaživanjem sa citratnim puferom pH 11.0 – 12.0 u odnosu 1:1, koji se u drugoj fazi kristalizacije pomeša sa citratnim puferom pH 8.5 – 9.0, koji sadrži Zn2+ u obliku ZnCl2, limunsku kiselinu i nipagin, pri čemu se pH podešava sa 0.1 M NaOH, a zatim se tome dodaje kiseli vodeni rastvor insulina čiji je pH 3.0 -3.5 dok se pH ne podesi na 5.3, a zatim se vrši kristalizacija podešavanjem pH na 6.0 – 6.5 sa citratnim puferom, stabilizacija mikrokristalne suspenzije dodatkom Zn2+ i nipagina u acetatnom puferu pH 6.0 – 6.5 i podešavanjem pH vrednosti na 7.0 – 7.5 i u trećoj fazi se frakciono odvajaju mikrokristali insulina veličine 1 – 3 μm centrifugiranjem i liofilizacijom uniformne suspenzije. Prijava sadrži još 3 zavisna patentna zahteva. <patent>
Patent RS-49876-B (RS)
Inventor: BJELAJAC SAVO
IPC: H02K3/12
Filed: 1992-05-26
Abstract: Generator pulsira struje sadrži novo konstruktivno rešenje u odnosu na prethodno stanje tehnike proizvodnje jednosrnerne struje preko kolektora rotora, naznačen time, što mu je stator /2/ sačinjen prividno od dva dela u liniji na istoj osovini, sa žljebovima - utorama /5/, u koje se umesto žičanih namotaja, umeću bakarne trake - lamele /7/, preko kojih je nanešen sloj poluprovodnog elementa silicijuma, na kojima se vrši indukt jednosmernog pulsirajućeg napona, u vanjsko strujno kolo.
Patent ZA-84154-B (ZA)
Title: Heterocycle-fused pyrazolo(3,4-d)pyridin-3-ones
Inventor: NAOKATA YOKOYAMA
IPC: C07D401/04
Filed: 1984-01-09
Abstract: Disclosed are e.g. 2-aryl-pyrazolo[4,3-c][1,6]naphthyridin-3(5H)-ones, 2-aryl-thieno[2,3-b]pyrazolo[4,3-d]pyridin-3(5H)-ones, 2-aryl-pyrazolo[4,3-c][1,7]naphthyridin-3(5H)-ones, useful as benzodiazepine receptor modulators.
Patent AT-397665-B (AT)
Title: Apparatus for the production of a fibre nonwoven
IPC: D01G25/00
Filed: 1992-09-15
Granted: 1994-06-27
Abstract: To produce a fibre nonwoven, a conventional card drum 1 with a suction-exposed continuously moved catching surface 2 is used for the fibres flying away from the card drum 1. In order to ensure advantageous conveying conditions for the fibres flying away, the fibre coating of the card drum 1 is sucked away through a radial suction duct 3 between a card drum 1 and a catching surface 2, the conveying air being sucked in via supply- air orifices 10, 12 which are provided in the region where, with respect to the direction of rotation of the card drum 1 both the inflow-side duct wall and the outflow-side duct wall adjoin the card drum 1. The flow distribution of the conveying air in the scattering region of the fibres on the catching surface 2 is additionally influenced by a suction box 4 which is connected to the catching surface 2 and which forms suction portions 13 which are separate from one another and succeed one another in the direction of movement of the catching surface 2 and which are connected to separate suction blowers. <IMAGE>
Patent DK-155003-B (DK)
Inventor: FUJII SETSURO
IPC: A61K31/155
Filed: 1981-09-15
Abstract: Amidino compounds represented by the formulaand pharmaceutically acceptable acid addition salts thereof are novel compounds and are useful as powerful anti- trypsine, antiplasmin, antikallikrein and antithrombin agents. Having strong anti-C1 (C1r, C1s) activities and an anticomplement activity, they are also useful as anticomplement agents. These amidino compounds are prepared by usual esterification of carboxylic acid compounds represented by the formulawith 6-amidino-2-naphthol and, if necessary, can be transformed into pharmaceutically acceptable acid addition salts thereof.
Patent DK-164329-B (DK)
Inventor: MOLDENHAUER HERMANN
IPC: F16K31/40
Filed: 1987-11-13
Abstract: A valve controlled by the same medium it handles and released by a preferably electromagnetically activated control valve. Contaminants in the medium that clog up the control bore in servocontrolled valves that employ a differential piston, a relief bore that can be closed off with a control valve, and a control bore that connect a pressure connection with a control space prevent the valve from closing. A mechanism that is especially simple in design is proposed to constantly keep the control bore clean during operation. The control space accommodates a wire spring that rest against the differential piston and against the valve housing and extends through the control bore. The motion of the piston is accompanied by a relative motion between the control bore and the spring that results in a constant cleaning action. The valve is especially practical in water lines and has the advantage of constant self-cleaning on the part of the control bore. When the spring is appropriately tensioned, it is impossible for the valve to open subject to reverse pressure. The spring also creates an electrically conductive metal connection through the control bore.
Patent FI-76492-B (FI)
Inventor: AHMAD NAWAZ
IPC: A61K31/09
Filed: 1980-10-16
Granted: 1988-07-29
Abstract: A spermicidally active suppository comprising an alkylphenoxypolyethoxyethanol as the spermicide, a mixture of water-soluble polyethylene glycols as the suppository base, a mixture of an organic acid and an inorganic bicarbonate as the foaming agents and a mixture of an amphoteric surfactant and a water-soluble film-forming agent as the foam-stabilizing agent.
Patent FI-75712-B (FI)
Inventor: GEIGER ERICH
IPC: H04N11/06
Filed: 1984-08-22
Granted: 1988-03-31
Abstract: An analog digital conversion is provided for two color difference signals, for example for a recording according to a timeplex method. The color difference signals are adjusted in their amplitude at the input of the analog digital converter such that the modulation range of the analog digital converter is always fully used independent of the original amplitude of the color difference signal. The amplitude is restored back to its original value after a digital to analog reconversion. This results in an improvement of the signal to noise ratio during the transmission. The amplification provided to the various signals can be controlled by comparator circuits comparing the signal level with a reference signal.
Patent FI-75335-B (FI)
Title: Method and equipment for removing material from composting equipment
Inventor: KANGAS VILLE VEIKKO
IPC: C05F/
Filed: 1987-04-30
Granted: 1988-02-29
Abstract: The subject of this invention is a method and equipment for removing material from continuously running composting equipment (1) that is supplied by manure, straw, grass or other materials, which is intended to be decomposed by the anaerobic method and is typically removed from composting equipment (1) after a few days and moved to a combustion pile (5). The purpose of this invention is to achieve a new type of material removal method, which can be used to accomplish combustion and storage without warm storage space. In this invention, the outgoing material from composting equipment (1) is compressed under combustion pile (5), that is, the filling of the storage or combusting pile is carried out from below.<IMAGE>
Patent FI-93094-B (FI)
Inventor: INFANGER RUDOLF
IPC: B65H5/30
Filed: 1988-07-29
Granted: 1994-11-15
Abstract: A displacement device is arranged at an input section of a stuffing apparatus for stuffing at least one insert into folded printed products. The displacement device mutually displaces relative to one another two main printed products which have been infed in superposed or mutually reposing relationship upon one another in a predeterminate product conveying direction before these two main printed products are engaged by a transport device and further delivered to an infeed section of the stuffing apparatus. For this purpose, one printed product is fixedly retained by a clamping element controlled by a cam whereas the other printed product is displaced by a displacement or slide element in the product conveying direction. The displacement or slide element is actuated by a drive arrangement comprising an entrainment lever upon which acts a stop or abutment of the transport device during its return motion. The drive arrangement converts the return movement of the transport device into a displacement motion of the displacement or slide element in the product conveying direction.
Patent FI-96400-B (FI)
Inventor: HEYES PETER JOHN
IPC: B32B15/08
Filed: 1989-06-14
Granted: 1996-03-15
Abstract: A laminated metal sheet having adhered to one of its major surfaces a composite co-extruded polyolefin-containing film (B) comprising a plurality of layers in the following order:-   (B1) an inner layer of a bonding resin which is an acid modified polyolefin resin containing carboxyl or anhydride groups, (B2) a layer of a polyamide, the thickness of the layer being not greater than 9 microns, (B3) a further layer of a bonding resin which is as defined for layer (B1), and   (B4) a layer of a polyolefin.   The laminates of the invention are useful for forming with containers or various components therefor.
Patent FI-91118-B (FI)
Inventor: KUMPF ERICH
IPC: H02G1/08
Filed: 1989-09-18
Granted: 1994-01-31
Abstract: PCT No. PCT/EP88/00209 Sec. 371 Date Nov. 16, 1988 Sec. 102(e) Date Nov. 16, 1988 PCT Filed Mar. 16, 1988 PCT Pub. No. WO88/07280 PCT Pub. Date Sep. 22, 1988.The invention relates to a cable guide arrangement for the combined laying and guiding of copper cables or the like and light-conducting cables. The arrangement includes a cable duct and a cable guide unit having two cable guide pipes connected side-by-side to one another. The two cable guide pipes are rigidly connected to one another to provide a partition floor within the cable duct. The width of the partition floor is less than the internal diameter of the cable duct, and is such that the partition floor is movable within the cable duct so as to divide the space within the cable duct into two variable cable receiving spaces. The cable receiving spaces are varied so as to prevent a cable laid in one of the spaces from becoming jammed between the internal wall of the cable duct and the adjacent outer surface of a guide pipe.
Patent FI-102436-B (FI)
Inventor: KLANK OTTO
IPC: H04H20/00
Filed: 1991-04-30
Granted: 1998-11-30
Abstract: A satellite radio receiver obtains signals from a satellite receiving installation comprising one or more frequency converters which may, for example, undergo a frequency drift as a result of temperature variations which cannot be compensated by an AFC circuit which is located in the satellite radio receiver and which controls a carrier oscillator for carrier regeneration in a demodulator circuit. According to the invention, a local oscillator for a mixer is designed as a PLL local oscillator (44) which can be tuned in a large or a small increment. The AFC circuit (1) and a synchronizing signal evaluation circuit (40) are corrected to a control circuit (34) by means of which the PLL local oscillator (44) is tuned, outside the control range of the AFC circuit (1), with a large increment in the case of undetected synchronizing signals and with a small increment in the case of detected synchronizing signals until the control range of the AFC circuit (1) is reached. The satellite radio receiver described is suitable for connection to satellite receiving installations which comprise a plurality of frequency converters and therefore deviate the nominal receiving frequency in a summary fashion and for private individual installations which, for economic reasons, possess low frequency stability.
Patent FI-101724-B (FI)
Inventor: STIGSSON LARS
IPC: F23G7/04
Filed: 1991-05-30
Granted: 1998-08-14
Abstract: The present invention relates to a process for partial combustion of cellulose spent liquors using a burner connected to a reactor while adding an oxygen containing gas, maintaining a temperature of more than 700 DEG C within the reactor and that at least half of the non-fuel related amount of oxygen which shall be added to the reactor to partially combust the cellulose spent liquor added through the burner, is added to the reactor as a hot oxygen containing gas added through a channel arranged coaxially around a liquor lance provided for the addition of said cellulose spent liquor, whereby the weight ratio between the oxygen of the oxygen containing gas and the cellulose spent liquor solids is in the range of 0.1-0.7:1. <IMAGE>
Patent FI-103720-B (FI)
Inventor: QUASTERS MIKAEL
IPC: B65D1/02
Filed: 1992-06-29
Granted: 1999-08-31
Abstract: A container (20), especially a bottle, is made from a blank or preform (10) of polyethylene terephthalate (PET), where the blank (10) has a mouth portion (11), a substantially conical upper portion (12) extending from the mouth portion (11), and a cylindrical portion (13) extending from the conical portion (12) towards the bottom of the blank and having a substantially uniform wall thickness. When reshaping the blank (10), the shoulder (22) of the container (20) is formed substantially only of material which in the blank (10) is located in the conical upper portion (12) of the blank, while the cylindrical portion (23) of the container (20) is formed substantially only of material which in the blank (10) is located in the cylindrical portion (13) of the blank. The expansion of the material in the conical portion (12) of the blank (10) and of the material in the cylindrical portion (13) of the blank (10) is selectively controlled in such a manner that the material in the respective portion undergoes stretching in the axial direction of the blank (10), defined by the quotient of the axial length of the conical portion (12) of the blank (10) and the axial length of the cylindrical portion (13) of the blank (10) having values in the range 0.25-0.35, and by the quotient of the axial length of the shoulder (22) and the axial length of the cylindrical portion (23) of the container (20) having values in the range 0.60-0.80. <IMAGE>
Patent FI-98833-B (FI)
Inventor: DAY STEPHEN
IPC: C08F218/02
Filed: 1994-01-24
Granted: 1997-05-15
Abstract: PCT No. PCT/GB92/01374 Sec. 371 Date Jan. 20, 1994 Sec. 102(e) Date Jan. 20, 1994 PCT Filed Jul. 24, 1992 PCT Pub. No. WO93/02311 PCT Pub. Date Feb. 4, 1993.An impressed current corrosion protection system comprises a distributed anode in the form of a conductive core (4) covered with a conductive polymeric coating (6) and surrounded by packed coke (8) contained within a polymeric jacket (18). This outer jacket is typically a fabric having a specified resistance to acid conditions and chlorine conditions.
Patent FI-109793-B (FI)
Inventor: MAS JEAN-MANUEL
IPC: A61K31/335
Filed: 1995-04-04
Granted: 2002-10-15
Abstract: PCT No. PCT/FR93/00967 Sec. 371 Date May 3, 1995 Sec. 102(e) Date May 3, 1995 PCT Filed Oct. 4, 1993 PCT Pub. No. WO94/07877 PCT Pub. Date Apr. 14, 1994This invention relates to a method of preparing taxane derivatives of general formula (I) by esterification of protected baccatine III or 10-deacetylbaccatine III by means of an acid of general formula (VII), elimination of protection groupings of the ester obtained, and acylation of the amine function of the side chain. In formulae (I) and (VII): Ar stands for aryl, R is hydrogen or acetyl, R1 is benzoyl or R2-CO-O- in which R2 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl or heterocyclyl, R3 and R4 may be the same or different and represent hydrogen, alkyl, alkenyl, aralkyl, aryl or alkoxy, and R5 is an alkyl radical substituted by one or more chlorine atoms (2,2,2-trichloroethyl, (2-trichloromethylisopropyl).    <IMAGE>  (I)   <IMAGE>  (VII)