Polymer blend and method for its isolation
    1.
    发明申请
    Polymer blend and method for its isolation 审中-公开
    聚合物共混物及其分离方法

    公开(公告)号:US20070106000A1

    公开(公告)日:2007-05-10

    申请号:US11271608

    申请日:2005-11-10

    IPC分类号: C08K5/05

    摘要: In a method of isolating a polymer blend from solution, a homogeneous solution including a poly(arylene ether), a poly(alkenyl aromatic), and a solvent is combined with an anti-solvent to form a dispersion containing solid particles. The solid particles have improved handling properties compared to particles formed from precipitation of the poly(arylene ether) alone.

    摘要翻译: 在从溶液中分离聚合物共混物的方法中,将包含聚(亚芳基醚),聚(烯基芳族化合物)和溶剂的均匀溶液与抗溶剂组合以形成含有固体颗粒的分散体。 与单独聚(亚芳基醚)沉淀形成的颗粒相比,固体颗粒具有改善的处理性能。

    Recycled thermoplastic compositions
    2.
    发明申请
    Recycled thermoplastic compositions 有权
    再生热塑性组合物

    公开(公告)号:US20050228136A1

    公开(公告)日:2005-10-13

    申请号:US11032648

    申请日:2005-01-10

    申请人: Allen Ko Michael Todt

    发明人: Allen Ko Michael Todt

    IPC分类号: C08J11/04 C08L71/12

    摘要: A thermoplastic composition comprising recovered poly(arylene ether), less than or equal to 0.1 weight percent based on the total weight of the thermoplastic composition of a second recovered thermoplastic that gives off greater than or equal to 10 percent by mass of volatiles at a processing temperature for the thermoplastic composition; 0.025 to 4.0 weight percent, based on the total weight of the thermoplastic composition, of a third recovered thermoplastic selected from the group consisting of polyolefin, acrylonitrile-butadiene-styrene, polycarbonate, polycarbonate/acrylonitrile-butadiene-styrene blend, polymethyl methacrylate, polyamide, polyester, polycarbonate/polyester blend and combinations of two or more of the foregoing third recovered thermoplastics, wherein combinations of two or more of the foregoing third recovered thermoplastics are present in an amount of less than or equal to 10 weight percent, based on the total weight of the thermoplastic composition; and an optional virgin thermoplastic.

    摘要翻译: 一种热塑性组合物,其包含回收的聚(亚芳基醚),基于所述热塑性组合物的总重量计,所述热塑性组合物在第二回收热塑性塑料中的总重量为0.1重量%,所述第二回收热塑性塑料在处理时发出大于或等于10质量%的挥发物 热塑性组合物的温度; 0.025至4.0重量%,基于热塑性组合物的总重量,选自聚烯烃,丙烯腈 - 丁二烯 - 苯乙烯,聚碳酸酯,聚碳酸酯/丙烯腈 - 丁二烯 - 苯乙烯共混物,聚甲基丙烯酸甲酯,聚酰胺 ,聚酯,聚碳酸酯/聚酯共混物和两种或更多种前述第三种回收的热塑性塑料的组合,其中两种或更多种前述第三种回收的热塑性塑料的组合以小于或等于10重量%的量存在,基于 热塑性组合物的总重量; 和可选的原始热塑性塑料。