Patent ID: 7141645
Filing Date: 2006-11-28
Classification: C08F,C08G,C08L,C09J,H01L,H05K,Y10T

Abstract:
1. A wiring-connecting material adapted to be interposed between connecting terminals facing each other and with which the connecting terminals are electrically connected in the pressure direction while pressing said connecting terminals facing each other, comprising at least two different types of thermoplastic resins, said at least two different thermoplastic resins including a film-forming material which has a weight-average molecular weight of at least 10,000, and a thermoplastic resin which has a weight-average molecular weight of at least 350,000, a radical-polymerizable substance, a curing agent generating a free radical upon heating, conductive particles, and a phosphate, wherein said thermoplastic resin which has a weight-average molecular weight of at least 350,000 is a polyurethane resin having a weight-average molecular weight of at least 350,000.