Patent ID: 8475996
Filing Date: 2013-07-02
Classification: C08F,C08G,C08L,C09D,G02B,G03F,Y10T

Abstract:
1. A photosensitive resin composition comprising the following components (a) to (d): (a) 100 parts by weight of a polyorganosiloxane obtained by a method of combining at least one silanol compound represented by the following formula (1): {wherein the multiple R 1 groups each independently represent a C6-18 organic group containing at least one aromatic group), at least one alkoxysilane compound represented by the following formula (2): {wherein R 2 is a C2-17 organic group containing at least one group selected from the group consisting of epoxy and carbon-carbon double bond groups, when multiple R 2 groups are present they may be the same or different, R 3 and R 4 each independently represent methyl or ethyl, a is an integer of 1 or 2, b is an integer of 0 or 1, and a+b is no greater than 2} and a catalyst, and polymerizing them without active addition of water; (b) 1-50 parts by weight of a photopolymerization initiator; (c) 40-600 parts by weight of a fluorene compound represented by the following formula (3): {wherein R 5 and R 6 each independently represent a C2-4 alkylene group, R 7 and R 8 each independently represent hydrogen or methyl, c and d are integers with c+d=0-24, and they may be the same or different, and the fluorene skeleton is optionally substituted with C1-28}; and (d) 20-300 parts by weight of a compound other than component (c), having one or two (meth)acryloyl groups in the molecule.