Patent ID: 8722191
Filing Date: 2014-05-13
Classification: B32B,C08J,H05K,Y10T

Abstract:
1. An intermediate layer material comprising a curable resin composition and a fiber base material, to be used to form an intermediate layer of a composite laminate, wherein said curable resin composition contains (a) a curable resin and (b) an inorganic filler comprising talc, containing equal to or more than 60 wt. % and equal to or less than 80 wt. % of said (b) inorganic filler, with respect to an entirety of a solid content in said curable resin composition, wherein a cured material obtained by curing said intermediate layer material at a temperature of 180° C. has such properties as: wherein said (a) curable resin contains a bisphenol A epoxy resin, a bisphenol A brominated epoxy resin and a novolak phenolic resin.