ABS moulding compounds with improved yield stress
    21.
    发明授权
    ABS moulding compounds with improved yield stress 失效
    具有改善屈服应力的ABS模塑料

    公开(公告)号:US5210135A

    公开(公告)日:1993-05-11

    申请号:US936069

    申请日:1992-08-26

    IPC分类号: C08L51/04

    CPC分类号: C08L51/04

    摘要: Thermoplastic molding compounds, containingA) 5-95 weight % of a thermoplastic homo-, co- or terpolymer of styrene, alpha-methylstyrene, ring-substituted styrene, methyl methacrylate, acrylonitrile, methacrylonitrile, maleic anhydride, N-substituted maleimide, vinyl acetate or mixtures thereof,B) 5-95 weight % of a graft polymer ofB.1) 5-90 parts by weight of styrene, alpha-methylstyrene, ring-substituted styrene, methyl methacrylate, acrylonitrile, methacrylonitrile, maleic anhydride, N-substituted maleimide, vinyl acetate or mixtures thereof onB.2) 95-10 parts by weight of a rubber with a glass transition temperature .ltoreq.10.degree. C. andC) 0.1-5 parts by weight per 100 parts by weight A+B of a grafted product of resin-forming monomers on an ethylene-propylene-diene terpolymer rubber with a rubber content of 20-60 weight %.

    摘要翻译: 含有A)5-95重量%的苯乙烯,α-甲基苯乙烯,环取代的苯乙烯,甲基丙烯酸甲酯,丙烯腈,甲基丙烯腈,马来酸酐,N-取代的马来酰亚胺,乙烯基的共聚物或三元共聚物的热塑性模塑料 乙酸酯或其混合物,B)5-95重量%的B.1的接枝聚合物)5-90重量份的苯乙烯,α-甲基苯乙烯,环取代的苯乙烯,甲基丙烯酸甲酯,丙烯腈,甲基丙烯腈,马来酸酐,N 取代的马来酰亚胺,乙酸乙烯酯或其混合物在B.2)95-10重量份的玻璃化转变温度为10℃的橡胶和C)0.1-5重量份/ 100重量份的A + B的树脂形成单体的接枝产物在橡胶含量为20-60重量%的乙烯 - 丙烯 - 二烯三元共聚物橡胶上。

    Thermoplastic molding compositions
    27.
    发明授权
    Thermoplastic molding compositions 失效
    热塑性成型组合物

    公开(公告)号:US4163032A

    公开(公告)日:1979-07-31

    申请号:US953000

    申请日:1978-10-20

    CPC分类号: C08L25/12 C08L51/04 C08L51/06

    摘要: A thermoplastic molding composition having improved flow, toughness. and heat distortion comprising a polymer mixture of (A) 25 to 95% by weight of a graft polymer of 70 to 30% by weight of a mixture of styrene (95 to 50% by weight) and acrylonitrile (5 to 50% by weight) on 30 to 70% by weight of an EPDM-rubber, and (B) 50 to 75% by weight of a terpolymer of acrylonitrile, maleic acid anhydride and styrene, the terpolymer containing 10 to 30 parts by weight of acrylonitrile, 7.5 to 15 parts by weight of maleic acid anhydride, and 82.5 to 55 parts by weight of styrene in copolymerised form.

    摘要翻译: 具有改善的流动性,韧性的热塑性模塑组合物。 和热变形,其包含(A)25至95重量%的70至30重量%的苯乙烯(95至50重量%)和丙烯腈(5至50重量%)的混合物的接枝聚合物的聚合物混合物 ),30〜70重量%的EPDM-橡胶,(B)50〜75重量%的丙烯腈,马来酸酐和苯乙烯的三元共聚物,三元共聚物含有10〜30重量份的丙烯腈,7.5〜 15重量份马来酸酐和82.5至55重量份共聚形式的苯乙烯。