Patent ID: 9365754
Filing Date: 2016-06-14
CPC Classification: C08F,C08G,C08K,C08L,C09J,Y10T

Claim Text:
1. A heat-curing resin composition for producing a heat-curing adhesive sheet on a base film, comprising: an acrylic copolymer containing an epoxy group-containing (meth)acrylic ester monomer; an organic solvent; an epoxy resin; and a curing agent comprising organic acid dihydrazide for said epoxy resin, wherein 3 to 12% of the epoxy groups of the acrylic copolymer are cross-linked by a liquid polyamine or a liquid polyamidoamine before forming as a heat-curing adhesive sheet, each having at least a primary amino group or a secondary amino group, and wherein an amount of the epoxy resin used is 5 to 30 parts by mass with respect to 100 parts by mass of the acrylic copolymer.