申请人:MITSUBISHI PETROCHEMICAL CO., LTD.
公开号:EP0115218A2
公开(公告)日:1984-08-08
A polyphenylene ether composition comprises polyphenylene ether, optionally styrene resin, and a diamide represented by the formula
wherein R' is a C1-10 linear or branched saturated or unsaturated aliphatic hydrocarbon residue, an alicyclic hydrocarbon residue, an aromatic hydrocarbon residue, or such a residue having one or more substituents; and R2 and R3, which may be the same of different, are each a C1-10 linear or branched saturated or unsaturated aliphatic hydrocarbon residue, an alicyclic hydrocarbon residue or an aromatic hydrocarbon residue, or such a residue having one or more substituents.
The composition has improved processability, due to high flowability, with a minimum decrease in heat resistance.
聚苯醚组合物包括聚苯醚、可选苯乙烯树脂和由式表示的二酰胺
其中,R'是 C1-10 直链或支链饱和或不饱和脂肪烃残基、脂环烃残基、芳香烃残基或具有一个或多个取代基的此类残基;R2 和 R3(可以相同或不同)各自是 C1-10 直链或支链饱和或不饱和脂肪烃残基、脂环烃残基或芳香烃残基或具有一个或多个取代基的此类残基。
由于流动性高,该组合物的加工性能得到改善,同时耐热性的降低幅度也最小。