Reinforced poly(arylene ether)/polyamide composition
    9.
    发明授权
    Reinforced poly(arylene ether)/polyamide composition 失效
    增强聚(亚芳基醚)/聚酰胺组合物

    公开(公告)号:US07166243B2

    公开(公告)日:2007-01-23

    申请号:US10910666

    申请日:2004-08-03

    IPC分类号: C08L77/00

    摘要: A composition comprises greater than or equal to 20 weight percent glass fiber, based on the total weight of the composition, and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising 60 to 100 mol % of terephthalic acid units and diamine units comprising 60 to 100 mol % of 1,9-nonanediamine units and/or 2-methyl-1,8-octanediamine units. The polyamide has an amine end group content greater than 45 micromoles per gram of polyamide. The composition has a heat distortion temperature (HDT) greater than or equal to 230° C. when measured according to ASTM D 648 at 1.8 megapascals (MPa).

    摘要翻译: 基于组合物的总重量,组合物包含大于或等于20重量%的玻璃纤维,以及聚(亚芳基醚)和脂族 - 芳族聚酰胺的相容化共混物。 聚酰胺由包含60至100摩尔%的对苯二甲酸单元的二羧酸单元和包含60至100摩尔%的1,9-壬二胺单元和/或2-甲基-1,8-辛二胺单元的二胺单元组成。 聚酰胺的胺端基含量大于45微摩尔/克聚酰胺。 当根据ASTM D 648以1.8兆帕(MPa)测量时,组合物的热变形温度(HDT)大于或等于230℃。

    Poly (arylene ether)/polyamide composition
    10.
    发明授权
    Poly (arylene ether)/polyamide composition 有权
    聚(亚芳基醚)/聚酰胺组合物

    公开(公告)号:US07182886B2

    公开(公告)日:2007-02-27

    申请号:US10903362

    申请日:2004-07-30

    IPC分类号: C08L77/00

    摘要: A composition comprises an impact modifier and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising 60 to 100 mol % of terephthalic acid units and diamine units comprising 60 to 100 mol % of 1,9-nonanediamine units and/or 2-methyl-1,8-octanediamine units. The polyamide has an amine end group content greater than 45 micromoles per gram of polyamide.

    摘要翻译: 组合物包含抗冲改性剂和聚(亚芳基醚)和脂族 - 芳族聚酰胺的相容化共混物。 聚酰胺由包含60至100摩尔%的对苯二甲酸单元的二羧酸单元和包含60至100摩尔%的1,9-壬二胺单元和/或2-甲基-1,8-辛二胺单元的二胺单元组成。 聚酰胺的胺端基含量大于45微摩尔/克聚酰胺。