Patent ID: 8790861

Claim:
A monomer, having the Formula I: wherein R 1 , R 2 , and R 3 are each independently a C 1-30 monovalent organic group, and R 1 , R 2 , and R 3 are each independently unsubstituted or include a halogen, nitrile, ether, ester, ketone, alcohol, or a combination comprising at least one of the foregoing functional groups; R 4 includes H, F, C 1-4 alkyl, or C 1-4 fluoroalkyl; A is a single bond or a divalent linker group, wherein A is unsubstituted or substituted to include a halogen, nitrile, ether, ester, ketone, alcohol, or a combination comprising at least one of the foregoing functional groups; m is 3, and n is an integer of 1 to 8; and x is 1 to 2n+2, and y is 0 to 2m+2.