Thermoplastic molding compositions
    11.
    发明授权
    Thermoplastic molding compositions 失效
    热塑性成型组合物

    公开(公告)号:US4554314A

    公开(公告)日:1985-11-19

    申请号:US673057

    申请日:1984-11-19

    IPC分类号: C08L67/02 C08L69/00

    CPC分类号: C08L67/02 C08L69/00

    摘要: The present invention is directed to thermoplastic molding compositions comprising a blend of poly(alkylene terephthalate) and polycarbonate resins characterized in that the weight ratio between said resins is about 1:1 to 4:1 and in that a graft modified polybutadiene rubber is added thereto, said compositions exhibiting an improved level of impact strength.

    摘要翻译: 本发明涉及包含聚(对苯二甲酸亚烷基酯)和聚碳酸酯树脂的共混物的热塑性模塑组合物,其特征在于所述树脂之间的重量比为约1:1至4:1,并且其中加入接枝改性的聚丁二烯橡胶 所述组合物表现出改善的冲击强度水平。

    Polycarbonates
    18.
    发明授权

    公开(公告)号:US3957728A

    公开(公告)日:1976-05-18

    申请号:US506158

    申请日:1974-09-16

    摘要: Polycarbonates are provided based on aromatic bis-hydroxy compounds which contain s-triazine compounds as linking members between 2 mols of the aromatic bis-hydroxy compounds bonded in each case via an oxygen atom thereof, on the one hand, and via carbon atoms of the s-triazine ring, on the other, the s-triazine rings carrying, on at least one further carbon atom, organic radicals with functional groups, these radicals being bonded via oxygen, nitrogen or sulphur. The novel polycarbonates may be used as selective solvents for hydrocarbons mixed with water or for making resins or coatings.