申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:EP0593054A2
公开(公告)日:1994-04-20
Disclosed are a thermoplastic resin composition which comprises
(A) 10 to 90 % by weight of a polyphenylene ether,
(B) 90 to 10 % by weight of a saturated polyester,
(C) 0.1 to 10 parts by weight of an organic phosphorous acid compound represented by the formula:
wherein n represents 1 or 2; Ar represents an aryl group having 6 to 30 carbon atoms or a substituted aryl group and when n is 2, Ars may be the same or different; and R represents an alkylene group or arylene group having 2 to 18 carbon atoms when n is 1 and represents an alkanetetrayl group having 4 to 18 carbon atoms when n is 2,
based on 100 parts by weight of Components (A) and (B), and
(D) 0 to 10 parts by weight of an acid receptor based on 100 parts by weight of Components (A) and (B), and a process for preparing the same.
所公开的热塑性树脂组合物包括
(A) 10%至 90%(重量百分比)的聚苯醚、
(B) 90-10%(重量)的饱和聚酯、
(C) 0.1 至 10 份(按重量计)由式表示的有机磷酸化合物:
其中 n 代表 1 或 2;Ar 代表具有 6 至 30 个碳原子的芳基或取代的芳基,当 n 为 2 时,Ars 可以相同或不同;当 n 为 1 时,R 代表具有 2 至 18 个碳原子的亚烷基或芳基,当 n 为 2 时,R 代表具有 4 至 18 个碳原子的烷四基、
以 100 重量份的组分(A)和(B)为基准,且
(D) 以组分(A)和(B)100 重量份计,0 至 10 重量份的酸受体,以及制备该物质的工艺。