申请人:Asahi Kasei Kogyo Kabushiki Kaisha
公开号:EP0199510A2
公开(公告)日:1986-10-29
A polyphenylene ether resin composition, comprising a polyphenylene ether resin and a rubber-reinforced styrenic resin, said composition containing rubber particles dispersed therein, which particles having a distribution of sizes such that there are at least one maximal value at 1.5 or less and at least one maximal value at 2 to 3 µ in volume fraction of the sizes, with the ratio of the former maximal value to the latter maximal value being within the range of from 1/4 to 4/1 and substantially no rubber particles having a size of 3 µ or larger exist.
The composition can be used widely for uses such as industrial parts, electrical parts, office instrument housing, automobile parts, precision parts, etc.
一种聚苯醚树脂组合物,由聚苯醚树脂和橡胶增强型苯乙烯树脂组成,所述组合物含有分散在其中的橡胶颗粒,这些颗粒的尺寸分布为:在尺寸的体积分数上,至少有一个最大值在 1.5 或以下,至少有一个最大值在 2 至 3 µ 之间,前一个最大值与后一个最大值的比值在 1/4 至 4/1 之间,并且基本上不存在尺寸为 3 µ 或更大的橡胶颗粒。
该组合物可广泛用于工业部件、电气部件、办公仪器外壳、汽车部件、精密部件等用途。