Patent ID: 9403981
Filing Date: 2016-08-02
CPC Classification: C08G,C08K,C08L,H05K

Claim Text:
1. A resin composition, comprising: (A) a polyimide resin; (B) a pre-polymerised maleimide resin; (C) a thermosetting resin; and (D) a flame retardant, wherein reactants for use in synthesizing the polyimide resin comprise an acid anhydride and diamines, with the diamines comprising a polyetherdiamine and at least one diamine selected from the group consisting of 4,4′-Diamino-3,3′,5,5′-tetraethyldiphenylmethane, 4,4′-Diamino-3,3′,5,5′-tetramethyldiphenylmethane, 4,4′-Diamino-3,3′-dimethyldiphenylmethane, and 4,4′-Diamino-3,3′-diethyldiphenylmethane.