Patent ID: 8309631
Filing Date: 2012-11-13
Classification: C08G,C08J,C08L

Abstract:
1. An epoxy resin composition comprising the following [A], [B], [C], and [D]: [A] a diglycidyl ether-type epoxy resin having a molecular weight of 1,500 or more; [B] an epoxy resin in which the solubility parameter value of a structural unit thereof is greater by 1.5 to 6.5 (cal/cm [C] a diglycidyl ether-type epoxy resin having a molecular weight of 500 to 1,200; and [D] an epoxy resin curing agent, in a content ratio that satisfies the following formulas (1) to (4): wherein A, B, and C represent weights of [A], [B], and [C], respectively, and E represents a weight of an epoxy resin other than [A], [B], and [C].