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33 条记录 (耗时 0.017 秒)

    Impact resistant thermoplastic molding materials
    1.
    发明授权
    Impact resistant thermoplastic molding materials 失效
    耐冲击热塑性成型材料

    公开(公告)号：US4866129A

    公开(公告)日：1989-09-12

    申请号：US220423

    申请日：1988-07-13

    申请人： Franz Brandstetter ,  Adolf Echte ,  Franz Haaf ,  Herbert Naarmann

    发明人： Franz Brandstetter ,  Adolf Echte ,  Franz Haaf ,  Herbert Naarmann

    IPC分类号： C08L51/04 ,  C08L71/12

    CPC分类号： C08L51/04 ,  C08L71/123 ,  Y10S525/905

    摘要： Impact resistant thermoplastic molding materials containing a styrene polymer modified with rubber to be impact resistant, a hydrogenated styrene containing block copolymer and a polyphenylene ether as well as optional additives in which 50 to 98 percent by weight of the particles of the flexible component of the impact resistant styrene polymer have an average particle diameter of equal to or less than 1.0 micron and 2 to 50 percent by weight of the particles of the flexible have an average particle diameter of equal to or greater than 2 microns.

    摘要翻译： 包含用橡胶改性以抗冲击的苯乙烯聚合物的耐冲击热塑性成型材料，含氢化苯乙烯嵌段共聚物和聚苯醚以及任选的添加剂，其中50-98重量％的弹性组分的颗粒的冲击 平均粒径等于或小于1.0微米，柔性颗粒的重量的2-50％具有等于或大于2微米的平均粒径。

    Process for the manufacture of a mixture of polycarbonates and styrene-containing polymers, use of the mixture and molded parts thereof
    3.
    发明授权
    Process for the manufacture of a mixture of polycarbonates and styrene-containing polymers, use of the mixture and molded parts thereof 失效
    用于制造聚碳酸酯和含苯乙烯的聚合物的混合物的方法，其混合物及其成型部件的使用

    公开(公告)号：US4409363A

    公开(公告)日：1983-10-11

    申请号：US349762

    申请日：1982-02-18

    申请人： Franz Brandstetter ,  Franz Haaf

    发明人： Franz Brandstetter ,  Franz Haaf

    IPC分类号： C08J3/00 ,  C08L69/00

    CPC分类号： C08J3/005 ,  C08L69/00

    摘要： The invention relates to a process for the manufacture of a mixture of a polycarbonate and a styrene-containing polymer whereby the polycarbonate present in solution is initially brought into contact with a precipitating agent. The solvent and the precipitating agent are subsequently separated from the precipitated solid material to prepare a polycarbonate having residual moisture of more than 1 and less than 50 percent by weight relative to the polycarbonate, and where the resultant product with a residual moisture is mixed with the styrene-containing polymer at temperatures above the softening range of the components removing volatile components. The claimed mixtures are suitable for the manufacture of molded parts for cars, bottles and appliances.

    摘要翻译： 本发明涉及一种制造聚碳酸酯和含苯乙烯聚合物的混合物的方法，其中溶液中存在的聚碳酸酯最初与沉淀剂接触。 然后将溶剂和沉淀剂从沉淀的固体材料中分离出来，以制备相对于聚碳酸酯的残留水分大于1且小于50重量％的聚碳酸酯，并且将残留水分的所得产物与 含有苯乙烯的聚合物在高于除去挥发性组分的组分的软化范围的温度下。 所要求的混合物适用于汽车，瓶子和器具的模制零件的制造。