| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet for thermo-compression bonding showing excellent peeling durability even in a case of being used for thermo-compression bonding of an anisotropic electro-conductive adhesive agent containing a radical polymerization-curable type resin. SOLUTION: The sheet for thermo-compression bonding has a layer composed of a cured material of a composition comprising (a) an alkenyl group-containing organopolysiloxane, (b) a thermal conductive filler, (c) a Si-H group-containing organohydrogen polysiloxane, (d) a platinum group metal-based catalyst, and (e) an antioxidant. The sheet for thermo-compression bonding has a base layer of a cured material of a composition comprising (A) a organopolysiloxane, (B) the thermal conductive filler and (C) a curing agent, and a mold releasable layer of a cured material of a composition containing (i) an alkenyl group-containing organo-polysiloxane, (ii) a Si-H group-containing organo-hydrogen polysiloxane, (iii) a platinum group metal-based catalyst, and (iv) an antioxidant. COPYRIGHT: (C)2007,JPO&INPIT
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