HEAT CONDUCTIVE PRESSURE SENSITIVE ADHESIVE, HEAT CONDUCTIVE PRESSURE SENSITIVE ADHESIVE SHEET AND ITS LAMINATE

摘要

PROBLEM TO BE SOLVED: To obtain a heat conductive pressure sensitive adhesive excellent in heat conductive performance and having flexibility, shape followingness and good adhesiveness, and to provide a heat conductive pressure sensitive adhesive sheet and a laminate using the sheet. SOLUTION: The adhesive comprises (a) a copolymer of 50-97 pts.wt. which contains an alkyl acrylate having a 2-18C alkyl group, (b) a compound of 3-50 pts.wt. which is not compatible with the copolymer (a) and has a melting point of 40-80 deg.C and (c) a heat conductive particulate of 10-500 pts.wt.