Fire retardant blend of interpolymer composition, chlorinated vinyl chloride polymer and vinyl chloride polymer
    4.
    发明公开
    Fire retardant blend of interpolymer composition, chlorinated vinyl chloride polymer and vinyl chloride polymer 失效
    一种阻燃塑料混合物从互聚物,聚氯乙烯和氯化聚氯乙烯的组合物。

    公开(公告)号:EP0008859A1

    公开(公告)日:1980-03-19

    申请号:EP79301444.0

    申请日:1979-07-20

    Abstract: A flame retardant blend having good impact resistance and a high heat deflection temperature comprising (1) a predominant amount of an interpolymer comprising: (a) cross- linked C 2 -C 10 alkyl acrylate or C 4 -C 22 alkyl methacrylate or mixtures thereof; (b) crosslinked styrene-acrylonitrile- and (c) uncrosslinked styrene-acrylonitrile components;

    (2) a vinyl chloride homopolymer or vinyl chloride copolymer with a comonomer polymerizable therewith, wherein vinyl chloride is the predominant monomer,
    (3) a chlorinated vinyl chloride or vinyl chloride copolymer as defined in (2). This blend is particularly useful for use as an outdoor construction material.

    Abstract translation: 具有良好的抗冲击性和高的热变形温度,其包含(1)的互聚物,其包括主要量的阻燃共混物:(A)交联的C 2 -C 10烷基酯或C @ C22甲基丙烯酸烷基酯或它们的混合物; (B)交联的苯乙烯 - acryonitrile-和(c)未交联的苯乙烯 - 丙烯腈组分; ... 2)氯乙烯均聚物或氯乙烯共聚物与共聚单体聚合那里,worin氯乙烯为主要单体,(3)的氯化乙烯基 如(2)中所定义氯乙烯或氯乙烯共聚物。 这种共混物如在室外施工材料的使用是特别有用的。

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