| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermosetting pressure-sensitive adhesive composition which can exhibit good tackiness before curing and can exhibit excellent adhesion and heat resistance after curing by heating. SOLUTION: The thermosetting pressure-sensitive adhesive composition comprises 100 pts. wt acrylic polymer (X) containing, as monomer components, 60-75 wt.%, based on the total amount of the monomer components, alkyl (meth)acrylate (a) whose alkyl group has 2-14 carbon atoms, 20-35 wt.%, based on the total amount of the monomer components, cyano group-containing monomer (b), and 0.5-10 wt.%, based on the total amount of the monomer components, carboxy group-containing monomer (c) and 1-20 pts. wt. phenol based resol type phenolic resin (Y) represented by formula (1) (wherein R<SP>1</SP>is -CH<SB>2</SB>- or -CH<SB>2</SB>-O-CH<SB>2</SB>-; n is a positive integer; and m is an integer of 1-4). COPYRIGHT: (C)2005,JPO&NCIPI
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