当前位置: 首页? 政策法规? 国外法规? §175.360 用于尼龙薄膜的亚乙烯基二氯共聚物材料(Vinylidene chloride copolymer coatings for nylon film)

§175.360 用于尼龙薄膜的亚乙烯基二氯共聚物材料(Vinylidene chloride copolymer coatings for nylon film)

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放大字体缩小字体2011-10-02 11:19:27 来源9a href="http://www.law.cornell.edu/cfr/text/21/175/360" target="_blank" rel="nofollow">GPO浏览次数9span id="hits">3352
核心提示:在符合下列规定的条件下,本节所指的用于尼龙薄膜的亚乙烯基二氯共聚物涂料,可安全地用于接触食品表面:本涂料可在尼龙树脂的基膜上作为单面或双面的连续涂膜,该尼龙树脂应符合177.1500的规定;由亚乙烯基二氯共聚物制备的涂料,可由亚乙烯基二氯与丙烯酸、丙烯腈、丙烯酸乙酯等共聚而成。在涂料生产中或随后加入的一些添加物以产生所希望的性质,可以包括十二烷基苯磺酸钠。本节所指的丙烯腈共聚物应符?80.22的规定、/div>
发布单位
FDA
FDA
发布文号 47 FR 54430
发布日期 1982-12-03 生效日期 暂无
有效性状?/th> 废止日期 暂无
备注 在符合下列规定的条件下,本节所指的用于尼龙薄膜的亚乙烯基二氯共聚物涂料,可安全地用于接触食品表面:本涂料可在尼龙树脂的基膜上作为单面或双面的连续涂膜,该尼龙树脂应符合177.1500的规定;由亚乙烯基二氯共聚物制备的涂料,可由亚乙烯基二氯与丙烯酸、丙烯腈、丙烯酸乙酯等共聚而成。在涂料生产中或随后加入的一些添加物以产生所希望的性质,可以包括十二烷基苯磺酸钠。本节所指的丙烯腈共聚物应符?80.22的规定、/td>

  175.360 Vinylidene chloride copolymer coatings for nylon film.
 

 Vinylidene chloride copolymer coatings identified in this section and applied on nylon film may be safely used as food-contact surfaces, in accordance with the following prescribed conditions:

  (a The coating is applied as a continuous film over one or both sides of a base film produced from nylon resins complying with 177.1500 of this chapter.

  (b The coatings are prepared from vinylidene chloride copolymers produced by copolymerizing vinylidene chloride with one or more of the monomers acrylic acid, acrylonitrile, ethyl acrylate, methacrylic acid, methyl acrylate, methyl methacrylate (CAS Reg. No. 80-62-6; maximum use level 6 weight percent and 2-sulfoethyl methacrylate (CAS Reg. No. 10595-80-9; maximum use level 1 weight percent? The finished copolymers contain at least 50 weight percent of polymer units derived from vinylidene chloride. The finished coating produced from vinylidene chloride copolymers produced by copolymerizing vinylidene chloride with methyl methacrylate and/or 2-sulfoethyl methacrylate, or with methyl methacrylate and/or 2-sulfoethyl methacrylate together with one or more of the other monomers from this section, is restricted to use at or below room temperature.

  (c Optional adjuvant substances employed in the production of the coatings or added thereto to impart desired properties may include sodium dodecylbenzenesulfonate.

  (d The coating in the finished form in which it is to contact food, when extracted with the solvent or solvents characterizing the type of food, and under conditions of time and temperature characterizing the conditions of its intended use as determined from tables 1 and 2 of 176.170(c of this chapter, shall yield net chloroform-soluble extractives not to exceed 0.5 milligram per square inch of coated surface when tested by the methods described in 176.170(d of this chapter.

  (e Acrylonitrile copolymers identified in this section shall comply with the provisions of 180.22 of this chapter.

  [42 FR 14534, Mar. 15, 1977, as amended at 43 FR 7206, Feb. 21, 1978; 45 FR 76998, Nov. 21, 1980; 47 FR 54430, Dec. 3, 1982]

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