2-Propenoic acid, butyl ester, polymer with 2-(((heptadecafluorooctyl)sulfonyl)methylamino)ethyl 2-propenoate, 2-(methyl((nonafluorobutyl)sulfonyl)amino)ethyl 2-propenoate, 2-(methyl((pentadecafluoroheptyl)sulfonyl)amino)ethyl 2-propenoate, 2-(methyl((tridecafluorohexyl)sulfonyl)amino)ethyl 2-propenoateand 2-(methyl((undecafluoropentyl)sulfonyl)amino)ethyl 2-propenoate 68555-90-8