Patent ID: 6211261
Filing Date: 2001-04-03
Classification: C08F,C08G,C09J

Abstract:
A thermosetting pressure-sensitive adhesive comprising a photopolymerized product of a composition comprising the following ingredients (a) to (c) and not substantially containing a curing agent for the epoxy resin as ingredient (c):a) 100 parts by weight of a monomer mixture comprising 70% to 99% by weight of an alkyl (meth) acrylate whose alkyl group has 2 to 14 carbon atoms on average and 1% to 30% by weight of a monoethylenic unsaturated acid copolymerizable therewith based on the monomer mixture;b) 0.01 part to 20 parts by weight of a cleavage photopolymerization initiator having 3 or more peroxide groups in its one molecule; andc) 5 parts to 30 parts by weight of an epoxy resin.