Patent ID: 8912279
Filing Date: 2014-12-16
Classification: C08G,C08J,C08K,C08L,C09D,C09J,H01L,H05K,Y10T

Abstract:
1. A resin composition, comprising: (A) at least one epoxy resin; (B) at least one alkoxy oligomer; and (C) at least one inorganic filler, wherein: said at least one alkoxy oligomer (B) is one or more selected from the group consisting of a glycidoxyalkyl group-containing alkoxysilyl resin, an aminoalkyl group-containing alkoxysilyl resin, and a mercaptoalkyl group-containing alkoxysilyl resin; an average particle diameter of said at least one inorganic filler (C) is 0.01 μm or more and 3 μm or less, a content of said at least one alkoxy oligomer (B) is 0.1 to 5% by mass when a content of said at least one inorganic filler (C) is defined as 100% by mass, and the resin composition is suitable for an insulating layer of a multilayered printed wiring board on which a conductive layer is formed by plating.