Patent ID: 9340700
Filing Date: 2016-05-17
CPC Classification: C08G,C08K,C08L,C09D,H01L

Claim Text:
1. An epoxy resin composition for semiconductor encapsulation, comprising the following components (A) to (E), wherein the component (D) is contained in an amount of from 0.4 to 1.5% by weight of the entire epoxy resin composition: (A) an epoxy resin; (B) a phenol resin; (C) an inorganic filler; (D) a compound represented by the following formula (1): in which R (E) a release agent comprising at least one of the following (α) and (β): (α) a linear saturated carboxylic acid having a number average molecular weight of from 550 to 800, and (β) an oxidized polyethylene wax, wherein the component (E) is contained in an amount of from 0.05 to 2.0% by weight of the whole of the epoxy resin composition.