Patent ID: 6824858
Filing Date: 2004-11-30
Classification: C08G,C09D,G03F,H05K,Y10T

Abstract:
A photocurable and thermosetting composition for forming a matte film, comprising (A) a photosensitive prepolymer obtained by causing a saturated or unsaturated polybasic acid anhydride to react with a hydroxyl group of an esterification product of a novolak type epoxy compound and an unsaturated monocarboxylic acid, (B) a carboxyl group-containing copolymer resin, (C) a photopolymerization initiator, (D) a diluent, and (E) a polyfunctional epoxy compound having at least two epoxy groups in its molecule, wherein the ratio of said photosensitive prepolymer (A) to said carboxyl group-containing copolymer resin (B) to be incorporated is (A):(B)=100:5âˆ’<100 in weight ratio.