Patent ID: 9102850
Filing Date: 2015-08-11
Classification: C08J,C09D,H05K,Y10T

Abstract:
1. A prepreg formed from a resin composition and a fabric substrate impregnated with the resin composition, the resin composition comprising: (A) a thermosetting resin composition; (B) a resin having a Tg not more than 100° C.; and (C) an inorganic filler, the resin (B) having the Tg not more than 100° C. having: the inorganic filler (C) being subjected to surface-treatment with a silane coupling agent represented by a following general formula (1): in the formula (1), X representing a methoxy group or an ethoxy group, and Y representing an aliphatic alkyl group having 6 to 18 carbon atoms.