Also Called: Copolymer of acrylonitrile, N-(butoxymethyl)acrylamide, a-methacryloyl-w-methacryloyloxypoly(oxyethylene), a-methacryloyl-w-methoxypoly (oxyethylene) and 2-[perfluoroalkyl(C 4-14)]ethyl acrylate (ENCS);2-Propenoic acid, γ-ω-perfluoro-C6-16-alkyl esters, polymers withacrylonitrile, N-(butoxymethyl)-2-propenamide, polyethylene glycoldimethacrylate and polyethylene glycol methacrylate Me ether;2-Propenoic acid, γ-ω-perfluoro-C6-16-alkyl esters, polymers with acrylonitrile, N-(butoxymethyl)-2-propenamide, polyethylene glycol dimethacrylate and polyethylene glycol methacrylate Me ether;2-Propenoic acid, esters, γ-ω-perfluoro-C6-16-alkyl esters, polymers with acrylonitrile, N-(butoxymethyl)-2-propenamide, polyethylene glycol dimethacrylate and polyethylene glycol methacrylate Me ether;2-Propenoic acid, esters, .gamma.-.omega.-perfluoro-C6-16-alkyl esters, polymers with acrylonitrile, N-(butoxymethyl)-2-propenamide, polyethylene glycol dimethacrylate and polyethylene glycol methacrylate Me ether