Patent ID: 8147966
Filing Date: 2012-04-03
Classification: C07C,C08F,C08G,C09D,G02B,Y10T

Abstract:
1. An optical display comprising: an optical substrate having a surface layer comprising the reaction product of a mixture comprising i) a hydrocarbon-based hardcoat composition; ii) at least one perfluoropolyether urethane having the formula: R R X is O, S or NR, wherein R is H or an alkyl group having 1 to 4 carbon; R each Q is independently a connecting group having a valency of at least 2; A is a (meth)acryl functional group —XC(O)C(R m is at least 1; n is at least 1; p is 2 to 6; m+n is 2 to 10; wherein each group having subscripts m and n is attached to the R