Patent ID: 8106195

Claim:
A urethane acrylate represented by Formula 1: where R 1a , R 1b and R 1c each independently represent C 2-15 hydrocarbylene; R 2a , R 2b and R 2c each independently are selected from the group consisting of: a divalent moiety of Formula 2 where X and Y independently represent C 2-10 hydrocarbylene and k is from 0 to 30; l is from 0 to 30; and ‘k+l’ is from 1 to 30; and a divalent moiety of Formula 3 wherein V and W independently represent C 2-10 hydrocarbylene; and i is from 0 to 30; j is from 0 to 30; and ‘i+j’ is from 1 to 30; p is from 1 to 10; and r is from 1 to 10; R 3a R 3b and R 3c each independently represent H or methyl; with the provisos that: at least one of R 2a , R 2b and R 2c is a moiety of Formula 2; at least one of R 2a , R 2b and R 2c is a moiety of Formula 3; and wherein the sub-moiety within Formula 3, is attached directly to the amide group in Formula 1.