Patent ID: 9334357
Filing Date: 2016-05-10
CPC Classification: C08G,C09D,G03F

Claim Text:
1. A polymeric reaction product of one or more first monomers of the formula (1) wherein Ar 1 and Ar 2 independently represent an aromatic moiety; R 1 and R 2 are independently selected from (C 1 -C 20 )alkyl, (C 2 -C 20 )alkenyl, (C 2 -C 20 )alkynyl, (C 6 -C 30 )aryl, (C 7 -C 30 )aralkyl and (C 7 -C 30 )alkaryl; X 1 is selected from OH, SH and OR 3 ; R 3 is (C 1 -C 20 )alkyl; and each of n1 and n2 is an integer independently selected from 0 to 5; wherein R 1 and R 2 may be taken together to form a 5- to 7-membered fused ring; one or more second monomers of the formula (2) wherein Ar 3 and Ar 4 independently represent an aromatic; R 4 is selected from hydroxy, (C 1 -C 20 )alkyl, (C 1 -C 20 )alkoxy, (C 2 -C 20 )alkenyl, (C 2 -C 20 )alkynyl, mercapto, (C 1 -C 20 )alkylthio, (C 6 -C 30 )aryl, (C 7 -C 30 )aralkyl and (C 7 -C 30 )alkaryl; R 5 is selected from (C 1 -C 20 )alkyl, (C 2 -C 20 )alkenyl, (C 2 -C 20 )alkynyl, (C 6 -C 30 )aryl, (C 7 -C 30 )aralkyl and (C 7 -C 30 )alkaryl; X 2 is selected from OH, SH and OR 6 ; R 6 is (C 1 -C 20 )alkyl; n3 is an integer from 0 to 4; and n4 is an integer from 0 to 5; wherein R 4 and R 5 may be taken together to form a 5- to 7-membered fused ring; and optionally one or more third monomers of formula (3) wherein R 7 is selected from hydroxy, (C 1 -C 20 )alkyl, (C 1 -C 20 )alkoxy, (C 2 -C 20 )alkenyl, (C 2 -C 20 )alkynyl, mercapto, (C 1 -C 20 )alkylthio, (C 6 -C 30 )aryl, (C 7 -C 30 )aralkyl and (C 7 -C 30 )alkaryl; R 8 is selected from (C 1 -C 20 )alkyl, (C 2 -C 20 )alkenyl, (C 2 -C 20 )alkynyl, and (C 7 -C 30 )aralkyl; X 3 is selected from OH, SH and OR 9 ; R 9 is (C 1 -C 20 )alkyl; and Ar 5 is an aromatic moiety.