Patent ID: 8828640
Filing Date: 2014-09-09
Classification: C08K,C08L,C09D

Abstract:
1. A photo-curing polysiloxane composition, comprising: a polysiloxane (A); a quinonediazidesulfonic acid ester (B); a methylene alkoxyaryl-containing compound (C); and a solvent (D) wherein said methylene alkoxyaryl-containing compound (C) is selected from the group consisting of a compound of Formula (I): wherein m is an integer ranging from 1 to 4, R R R R R when m is 2, R when m is 3, and R when m is 4, wherein X a compound of Formula (II): wherein n is an integer ranging from 10 to 35, R R and a combination thereof, wherein said polysiloxane (A) is a copolymer obtained by subjecting a silane monomer of Formula (III) to hydrolysis and partial condensation, wherein t is an integer ranging from 0 to 3, R R with the proviso that said silane monomer of Formula (III) includes at least one silane monomer selected from the group consisting of said silane monomer of Formula (III) having an anhydride group and said silane monomer of Formula (III) having an oxetanyl group.