Patent ID: 8981151
Filing Date: 2015-03-17
Classification: C07C,C08F,C08G,C09D,G02B,Y10T

Abstract:
1. A fluorocarbon- and urethane-(meth)acryl-containing composition comprising a perfluoropolyether urethane having a perflurorpolyether moiety and a multi-meth(acryl) group having the chemical formula: wherein R c is 1 to 50; X is O, S or NR, where R is H or an alkyl group comprising 1 to 4 carbon atoms; Q and Q A is a (meth)acryl functional group having the formula (—XC(O)C(R R wherein each R (CH p is 2 to 6; u is 1 to 3; t is 1-6; r is at least 1; and n or v is at least 1.