TOUGHENED, FIBER-REINFORCED THERMOSETTING RESIN MATRIX PREPREGS AND COMPOSITES MADE THEREFROM

摘要

The subject invention pertains to toughenedthermosetting resin systems useful as structural adhesives and asmatrix resins for thermosetting fiber-reinforced prepregs. Thesetoughened resins employ a most minor amount of functionalizedelastomeric particles having a T g of 10°C or below dispersed in athermosetting base resin system.