Patent ID: 9249282
Filing Date: 2016-02-02
CPC Classification: B29C,B29K,C08G,C08J,C08K,C08L,D06M,Y10T

Claim Text:
1. A curable epoxy resin composition having a viscosity suitable for Resin Transfer Molding (RTM), said composition comprising: (a) at least one multifunctional epoxy resin having an epoxy functionality of greater than 1 and that functionality is based on glycidyl amine, or glycidyl ether, or both; (b) a hardener composition comprising: wherein, per 100 parts of multifunctional epoxy resin (a), the amount of the curing agents (i) and (ii) is 10-90 parts, and the amount of imidazole (iii) is up to 10 parts, and wherein said epoxy resin composition is curable at a temperature below the cure onset temperature of the aromatic amine curing agent for a time period of less than 5 minutes to achieve a degree of cure of 95% or higher.