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177.2800 紡織品和紡織纖維(Textiles and textile fibers)

發(fā)布時(shí)間:2017-06-08 10:06:02   發(fā)布人: 互聯(lián)網(wǎng)    點(diǎn)擊數(shù):629  

§177.2800 Textiles and textile fibers
Textiles and textile fibers may safely be used as articles or components of articles intended for use in producing, manufacturing, packing, processing, preparing, treating, packaging, transporting, or holding food, subject to the provisions of this section.

(a) The textiles and textile fibers are prepared from one or more of the fibers identified in paragraph (d) of this section and from certain other adjuvant substances required in the production of the textiles or textile fibers or added to impart desired properties.

(b) The quantity of any adjuvant substance employed in the production of textiles or textile fibers does not exceed the amount reasonably required to accomplish the intended physical or technical effect or any limitation further provided.

(c) Any substance employed in the production of textiles or textile fibers that 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.

(d) Substances employed in the production of or added to textiles and textile fibers may include:

(1) Substances generally recognized as safe in food.

(2) Substances subject to prior sanction or approval for use in textiles and textile fibers and used in accordance with such sanction or approval.

(3) Substances generally recognized as safe for use in cotton and cotton fabrics used in dry-food packaging.

(4) Substances that by regulation in this part may safely be used in the production of or as a component of textiles or textile fibers and subject to provisions of such regulation.

(5) Substances identified in this paragraph (d)(5), subject to such limitations as are provided:
 

List of substancesLimitations
(i) Fibers: 
Cotton 
Polyethylene terephthalate complying in composition with the provisions of § 177.1630(e)(4)(ii) 
 Rayon 
(ii) Adjuvant substances:  
 Aluminum stearate 
 Borax 
   Code of Federal Regulations 358 
 Butyl-acetyl ricinoleate 
Colorants used in accordance with § 178.3297 of this chapter.  
Di-tert-butyl hydroquinone  
Dimethylpolysiloxane  
Ethylenediaminetetraacetic acid, sodium salt  
4-Ethyl-4-hexadecyl morpholinium ethyl sulfate  
Eugenol  
Fats, oils, fatty acids, and fatty alcohols derived from castor, coconut, cottonseed, fish, mustardseed, palm, peanut, rapeseed, ricebran, soybean, sperm, and tall oils and tallow.  
Fats, oils, fatty acids, and fatty alcohols described in the preceding item reacted with one or more of the following substances:  
n-Butyl and isobutyl alcohol  
Diethylene glycol  
Diethanolamine  
Glycerol  
Hexylene glycol (2-methyl-2,4-pentanediol)  
Hydrogen  
Isopropyl alcohol  
Methyl alcohol  
Oxygen  
Polyethylene glycol (molecular weight 400-3,000)  
Potassium hydroxide  
Propylene glycol  
Sodium hydroxide  
Sulfuric acid  
Formaldehyde  
Glyceryl mono-12-hydroxystearate  
2-(9-Heptadecenyl)-1-[2-(10-octadecenamido)ethyl-2-imidazolinium ethyl sulfate.  
Hexylene glycol (2-methyl,-2,4-pentanediol)  
Isobutyl alcohol  
Isopropyl alcohol  
Kerosene  
Methyl ester of sulfated ricebran oil  
 Mineral oil 
 Mono- and diisopropylatedm-andp-cresols (isothymol derivative). 
 N-Oleyl,N′-acetyl,N′-β-hydroxy-ethylenediamine 
 Petrolatum 
 Petroleum sulfonate 
 Pine oil 
 Polybutene, hydrogenated; complying with the identity prescribed under 21 CFR 178.3740(b) of this chapter. 
 Polyethylene, oxidized (air blown) 
 Polyvinyl acetate 
 Polyvinyl alcohol 
 Potassium soap of a saponified sulfated castor oil 
 Sodium bis(2,6-dimethylheptyl-4) sulfosuccinate 
 Sodium dioctyl sulfosuccinate 
 Sodium dodecyl benzenesulfonate 
 Sodium fluoride 
 Sodium hydrosulfite 
 Sodium hypochlorite 
 Sodium lauryl sulfate 
 Sodium 2-mercaptobenzothiazole 
 Sodium pentachlorophenate 
 Styrene-butadiene copolymer 
 Sulfated butyl, isobutyl and propyl oleate 
 Tallow 
 Tallow, sulfonated 
 Titanium dioxide 
 Triethanolamine 
 Ultramarine blue 
 Waxes, petroleum 
Zinc hydrosulfite 

(e) Textile and textile fibers are used as articles or components of articles that contact dry food only.

(f) The provisions of this section are not applicable to jute fibers used as prescribed by § 178.3620(d)(2) of this chapter.

[42 FR 14572, Mar. 15, 1977, as amended at 46 FR 37042, July 17, 1981; 49 FR 4372, Feb. 6, 1984; 49 FR 5748, Feb. 15, 1984; 56 FR 42933, Aug. 30, 1991]

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