§176.110 丙烯酰胺/丙烯酸树�?Acrylamide-acrylic acid resins)

��176.110 Acrylamide-acrylic acid resins

　 　Acrylamide-acrylic acid resins may be safely used as 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� Acrylamide-acrylic acid resins are produced by the polymerization of acrylamide with partial hydrolysis or by the copolymerization of acrylamide and acrylic acid.

　　（b� The acrylamide-acrylic acid resins contain less than 0.2 percent residual monomer.

　　（c� The resins are used as adjuvants in the manufacture of paper and paperboard in amounts not to exceed that necessary to accomplish the technical effect and not to exceed 2 percent by weight of the paper or paperboard.