Source: https://www.ecfr.gov/cgi-bin/retrieveECFR?gp=&mc=true&r=PART&n=pt21.3.176
Timestamp: 2020-01-26 13:12:01
Document Index: 202487084

Matched Legal Cases: ['art 176', 'art 176', '§178', '§176', '§176', '§176', 'arts 170', '§176', '§176', '§176', 'arts 174', '§179', '§178', 'arts 174', '§179']

Title 21 → Chapter I → Subchapter B → Part 176
Editorial Note: Nomenclature changes to part 176 appear at 61 FR 14482, Apr. 2, 1996, 66 FR 56035, Nov. 6, 2001, and 70 FR 72074, Dec. 1, 2005.
Industrial starch—modified Complying with §178.3520 of this chapter.
The chromium (Cr III) complex of N-ethyl - N -heptadecylfluoro-octane sulfonyl glycine containing up to 20 percent by weight of the chromium (Cr III) complex of heptadecylfluoro-octane sulfonic acid may be safely used as a component of paper for packaging dry food when used in accordance with the following prescribed conditions.
(b)(1) The food-contact surface of the paper is overcoated with a polymeric or resinous coating at least 1⁄3 -mil in thickness, that meets the provision of §176.170; or
The substances listed in this section may be safely used as components of the uncoated or coated food-contact surface of paper and paperboard intended for use in producing, manufacturing, packing, processing, preparing, treating, packaging, transporting, or holding dry food of the type identified in §176.170(c), table 1, under Type VIII, subject to the provisions of this section.
(1) Substances that by §176.170 and other applicable regulations in parts 170 through 189 of this chapter may be safely used as components of the uncoated or coated food-contact surface of paper and paperboard, subject to the provisions of such regulation.
1,2-Benzisothiazolin-3-one (CAS Registry No. 2634-33-5) For use only as a preservative in paper coating compositions and limited to use at a level not to exceed 0.02 mg/in2 (0.0031 mg/cm2) of finished paper and paperboard.
N,N′-Bis(hydroxyethyl)lauramide
N,N-Dioleoylethylenediamine, N,N-dilinoeoyl-ethylenediamine, and N-oleoyl-N-linoleoyl-ethylenediamine mixture produced when tall oil fatty acids are made to react with ethylenediamine such that the finished mixture has a melting point of 212°-228 °F, as determined by ASTM method D127-60, and an acid value of 10 maximum. ASTM Method D127-60 “Standard Method of Test for Melting Point of Petrolatum and Microcrystalline Wax” (Revised 1960) is incorporated by reference. Copies are available from University Microfilms International, 300 N. Zeeb Rd., Ann Arbor, MI 48106, or available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal__register/code__of__federal__regulations/ibr__locations.html.
Glyoxal-urea-formaldehyde condensate (CAS Reg. No. 27013-01-0) formed by reaction in the molar ratio of approximately 47:33:15, respectively. The reaction product has a number average molecular weight of 278±14 as determined by a suitable method For use as an insolubilizer for starch in coatings.
Modified polyacrylamide resulting from an epichlorohydrin addition to a condensate of formaldehyde-dicyandiamide-diethylene triamine and which product is then reacted with polyacrylamide and urea to produce a resin having a nitrogen content of 5.6 to 6.3 percent and having a minimum viscosity in 56 percent-by-weight aqueous solution of 200 centipoises at 25 °C, as determined by LVT-series Brookfield viscometer using a No. 4 spindle at 60 r.p.m. (or equivalent method) For use only as a dry strength and pigment retention aid agent employed prior to the sheetforming operation in the manufacture of paper and paperboard and used at a level not to exceed 1 percent by weight of dry fibers.
β-Nitrostyrene Basic polymer.
α-cis-9-Octadecenyl-omega-hydroxypoly (oxyethylene); the octadecenyl group is derived from oleyl alcohol and the poly(oxyethylene) content averages not less than 20 moles.
α-(p-Nonylphenyl)-omega-hydroxypoly (oxyethylene) sulfate, ammonium salt; the nonyl group is a propylene trimer isomer and the poly (oxyethylene) content averages 9 or 30 moles.
Petroleum alicyclic hydrocarbon resins, or the hydrogenated product thereof, complying with the identity prescribed in §176.170(b)(2) For use as modifiers at levels up to 30 weight-percent of the solids content of wax-polymer blend coatings.
Poly(2-aminoethyl acrylate nitrate-co-2-hydroxypropyl acrylate) complying with the identity described in §176.170(a).
Polyamide-ethyleneimine-epichlorohydrin resin is prepared by reacting equimolar amounts of adipic acid and three amines (21 mole percent of 1,2-ethanediamine, 51 mole percent of N-(2-aminoethyl)-1,3-propanediamine, and 28 mole percent of N, N′-1,2-ethanediylbis(1,3-propanediamine)) to form a basic polyamidoamine which is modified by reaction with ethyleneimine (5.5:1.0 ethyleneimine:polyamidoamine). The modified polyamidoamine is reacted with a crosslinking agent made by condensing approximately 34 ethylene glycol units with (chloromethyl)oxirane, followed by pH adjustment with formic acid or sulfuric acid to provide a finished product as a formate (CAS Reg. No. 114133-44-7) or a sulfate (CAS Reg. No. 167678-43-5), having a weight-average molecular weight of 1,300,000 and a number-average molecular weight of 16,000.
Polyamide-ethyleneimine-epichlorohydrin resin (CAS Reg. No. 115340-77-7), prepared by reacting equimolar amounts of adipic acid and N-(2-aminoethyl)-1,2-ethanediamine to form a basic polyamidoamine which is modified by reaction with ethyleneimine, and further reacted with formic acid and (chloromethyl)oxirane-α-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl).
α-[p-(1,1,3,3-Tetramethylbutyl)phenyl]-omega hydroxypoly(oxyethylene) mixture of dihydrogen phosphate and monohydrogen phosphate esters and their sodium, potassium, and ammonium salts having a poly(oxyethylene) content averaging 6-9 or 40 moles.
α-[p-(1,1,3,3-Tetramethylbutyl)phenyl or p-nonylphenyl]-omega-hydroxypoly (oxyethylene) where nonyl group is a propylene trimer isomer.
N,N′-Dioleoylethylenediamine.
N,N′-Distearoylethylenediamine.
N-Oleoyl-N′-stearoylethylenediamine.
Editorial Note: For Federal Register citations affecting §176.180, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.
(c) Any substance employed in the production of defoaming agents and which is the subject of a regulation in parts 174, 175, 176, 177, 178 and §179.45 of this chapter conforms with any specification in such regulation.
α-(Dinonylphenyl)-ω-hydroxy-poly(oxy-1,2-ethanediyl), containing 7 to 24 moles of ethylene oxide per mole of dinonylphenol (CAS Reg. No. 9014-93-1) For use only in defoaming agents for the production of styrene-butadiene coatings at a level not to exceed 0.05 percent by weight of the finished coating.
β-Naphthol For use as preservative of defoamer only.
Odorless light petroleum hydrocarbons As defined in §178.3650 of this chapter.
3,5-Dimethyl-1,3,5,2H-tetrahydrothi-adiazine-2-thione may safely be used as a preservative in the manufacture and coating of paper and paperboard intended for use in contact with food in accordance with the following prescribed conditions:
(c) The use of a preservative in any substance or article subject to any regulation in parts 174, 175, 176, 177, 178 and §179.45 of this chapter must comply with any specifications and limitations prescribed by such regulation for the substance or article.
2-Bromo-4′-hydroxyacetophenone
β-Bromo-β-nitrostyrene At a maximum level of 1 pound per ton of dry weight fiber.
N-[α-(Nitroethyl)benzyl] ethylenediamine