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    • 6. 发明授权
    • Polymer mixture which comprises a polyamide, a polyphenylene ether and
an agent to improve the impact resistance
    • 聚合物混合物,其包含聚酰胺,聚苯醚和改善耐冲击性的试剂
    • US5470913A
    • 1995-11-28
    • US428402
    • 1989-10-26
    • Roelof van der MeerCharles F. PrattJohannes W. J. de MunckJean M. H. Heuschen
    • Roelof van der MeerCharles F. PrattJohannes W. J. de MunckJean M. H. Heuschen
    • C08L23/00C08L51/04C08L51/06C08L71/12C08L77/00
    • C08L23/00C08L51/04C08L51/06C08L71/12C08L77/00
    • The invention relates to polymer mixtures which comprise a polyphenylene ether, a polyamide and an agent to improve the impact resistance. The agent is an olefinic based polymer such as an ethylene-propylene copolymer or an ethylene-propylene-non-conjugated diene terpolymer, on which a vinylmonomer having a carboxylic acid group or a derivative thereof or on which a vinylmonomer having an epoxy group has been grafted or an alkylene-alkyl(meth)acrylate copolymer having an alkylene group with 2-6 carbon atoms and having an alkyl group with 1-8 carbon atoms or an alkylene-alkyl(meth)acrylate having a functional group, which functional group has been introduced either by a polymerisation reaction while forming a terpolymer or by a grafting reaction, the functional group being selected from carboxylic acid groups, acid anhydride groups, acid amide groups, imido groups, carboxylic acid ester groups, amino groups, hydroxyl groups or epoxy groups and in which the alkylene group of the alkylenealkyl(meth)acrylate comprises 2-6 carbon atoms and the alkyl group thereof comprises 1-8 carbon atoms.
    • 本发明涉及包含聚苯醚,聚酰胺和改善耐冲击性的试剂的聚合物混合物。 该试剂是乙烯 - 丙烯共聚物或乙烯 - 丙烯 - 非共轭二烯三元共聚物等烯烃类聚合物,其中具有羧酸基的乙烯基单体或其衍生物或其上具有环氧基的乙烯基单体具有 接枝的或具有2-6个碳原子的亚烷基和(具有1-8个碳原子的烷基)的亚烷基(甲基)丙烯酸烷基酯的烷基烷基酯,或具有官能团的具有官能团的亚烷基 - (甲基)丙烯酸烷基酯 通过聚合反应引入,同时形成三元共聚物或通过接枝反应引入,所述官能团选自羧酸基团,酸酐基团,酰胺基,亚氨基,羧酸酯基,氨基,羟基或环氧基 基团,其中(甲基)丙烯酸烷基烷基酯的亚烷基包含2-6个碳原子,其烷基包含1-8个碳原子。