A semiconductor encapsulating material is obtained from a polyimide resin composition comprising (A) a polyaminobismaleimide resin, (B) a silicone monomer and/or oligomer having a hydroxyl or alkoxyl group bonded to a silicon atom and mixtures thereof, and (C) an inorganic filler wherein the weight ratio of polyaminobismaleimide resin (A) to silicone component (B) ranges from 99.5/0.5 to 70/30, and the weight ratio of polyaminobismaleimide resin (A) to inorganic filler (C) ranges from 100/50 to 100/1000.
一种半导体封装材料由聚
酰亚胺树脂组合物获得,该组合物包括(A)聚
氨基马来
酰亚胺树脂,(B)具有与
硅原子键合的羟基或烷氧基的有机
硅单体和/或低聚物及其混合物,以及(C)无机填料,其中聚
氨基马来
酰亚胺树脂(A)与有机
硅组分(B)的重量比为99.5/0.5至70/30,聚
氨基马来
酰亚胺树脂(A)与无机填料(C)的重量比为100/50至100/1000。