CONDUCTIVE EPOXY RESIN COMPOSITIONS, ANISOTROPICALLY CONDUCTIVE ADHESIVE FILMS AND ELECTRICAL CONNECTING METHODS

摘要

Object: to produce a conductive epoxy resin composition with improvement in the characteristics of rapid-curability, heat resistance and moisture resistance, adhesion reliability, storage properties and low-temperature curability that can be used effectively for production of conductive adhesive films. Solution means: the conductive epoxy resin composition comprising an alicyclic epoxy resin, optional diols, a styrenic thermoplastic elastomer with an epoxy group in the molecule, an ultraviolet activated cationic polymerisation catalyst, an optional tackifier having an aromatic ring in the molecule, and conductive particles.