1-Ethenyl-2-pyrrolidinone, polymer with 1-ethenylhexahydro-2H-azepin-2-one, N-(3-dimethylaminopropyl)-2-propenamide, 2-propenoic acid and methyl 2-propenoate
1-Ethenyl-2-pyrrolidinone, polymer with dodecyl 2-methyl-2-propenoate, and one or more of 2-methyl-2-propenoic acid, 2-propenoic acid, or one of their simple esters