ACRYLIC PRESSURE-SENSITIVE ADHESIVE RESIN COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE SHEET OR PRESSURE-SENSITIVE ADHESIVE TAPE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an acrylic pressure-sensitive adhesive resin composition having excellent heat resistance. SOLUTION: The acrylic pressure-sensitive adhesive resin composition comprises an organic-inorganic hybrid polymer obtained by synthesizing (a) silica fine particle having a silanol group on the surface, (b) a siloxane containing at least one group of an alkoxysilyl group and a silanol group at a molecular terminal, (c) a trialkoxysilane represented by general formula (I) (wherein R1is a 1-6C alkyl; R1'is a hydrogen atom or methyl) and (d) a (meth)acrylic monomer. COPYRIGHT: (C)2011,JPO&INPIT