Patent ID: 8294268
Filing Date: 2012-10-23
Classification: C08G,C08J,C08K,H05K,Y10T

Abstract:
1. A resin composition for a multilayer printed wiring board, comprising: (A) a novolac type epoxy resin, (B) a curing agent, (C) an inorganic filler, and (D) a colorant, wherein the exothermic peak temperature of the resin composition, as measured by DSC, is within ±5° C. of the exothermic peak temperature of the same resin composition formulated without (D), and the colorant (D) comprises at least one anthraquinone compound in its components, and the content of the (D) colorant is from 0.1 to 4% by weight based on the total amount of the resin composition.