Compatibilized blends of polyphenylene ether and polyphthalamide
    5.
    发明授权
    Compatibilized blends of polyphenylene ether and polyphthalamide 失效
    聚苯醚和聚邻苯二甲酰胺的相容共混物

    公开(公告)号:US5916970A

    公开(公告)日:1999-06-29

    申请号:US779932

    申请日:1997-01-06

    摘要: Polymer blend compositions comprise (a) a polyphenylene ether polymer, (b) a polyphthalamide comprising the reaction product of (i) hexamethylene diamine or a mixture of hexamethylene diamine and trimethylhexamethylene diamine, and (ii) terephthalic acid, and optionally (iii) at least one acid selected from the group consisting of isophthalic acid and adipic acid, provided that a mixture of said diamines is employed if reactant (iii) is absent, and (c) at least one compatibilizer. The compositions may further include an aliphatic polyamide and/or an impact modifier.

    摘要翻译: 聚合物共混物组合物包含(a)聚苯醚聚合物,(b)包含(i)六亚甲基二胺或六亚甲基二胺和三甲基六亚甲基二胺的混合物的反应产物的聚邻苯二甲酰胺,和(ii)对苯二甲酸和任选地(iii) 选自间苯二甲酸和己二酸的至少一种酸,条件是如果不存在反应物(iii),则使用所述二胺的混合物,和(c)至少一种增容剂。 组合物还可包括脂族聚酰胺和/或抗冲改性剂。