A mica-reinforced propylene resin composition having a volatile matter at 105°C of 0.12% or less is obtained by heating and melting a mixture containing (A) a crystalline polypropylene, (B) mica treated with an organosilane compound, (C) a bismaleimide compound, and (D) an organic peroxide. It has excellent stiffness, heat resistance and dimensional stability, does not corrode a mold, and does not exhale an irritating odor during molding.
一种
云母增强
丙烯树脂组合物在 105°C 时的挥发物含量为 0.12% 或更低,它是通过加热和熔化含有以下物质的混合物而获得的:(A) 结晶聚
丙烯;(B) 用
有机硅化合物处理过的
云母;(C) 双马来
酰亚胺化合物;(D) 有机过氧化物。它具有优异的挺度、耐热性和尺寸稳定性,不会腐蚀模具,在成型过程中也不会散发刺激性气味。