Flame-retarted transparent plastics
    1.
    发明授权
    Flame-retarted transparent plastics 失效
    阻燃透明塑料

    公开(公告)号:US06632870B2

    公开(公告)日:2003-10-14

    申请号:US09725627

    申请日:2000-11-29

    IPC分类号: C08K502

    CPC分类号: C08K5/0066 C08K5/03

    摘要: Flame-retarded transparent plastic compositions comprising polyhalgenated trimethylphenyl indan. The polyhalogenated trimethylphenyl indan is a mixture of polyhalogenated trimethylphenyl indanes having each 3 to 9 halogen atoms. The halogen may be bromine or a mixture of bromine and chlorine. The transparent plastic is selected from polycarbonate, polymethylmethacrylate, and polystyrene. The polyhalogenated trimethylphenyl indan is present in an amount of up to about 40% by weight. The transparent plastic flame-retarded material is prepared by mixing the plastic matrix with a flame-retardant effective amount of a polyhalogenated trimethylphenyl indan.

    摘要翻译: 包含多卤代三甲基苯基茚满的阻燃透明塑料组合物。 多卤代三甲基苯基茚满是具有3至9个卤素原子的多卤代三甲基苯基茚烷的混合物。 卤素可以是溴或溴和氯的混合物。 透明塑料选自聚碳酸酯,聚甲基丙烯酸甲酯和聚苯乙烯。 多卤代三甲基苯基茚满以高达约40重量%的量存在。 透明塑料阻燃材料是通过将塑料基质与阻燃有效量的多卤代三甲基苯基茚满混合来制备的。

    Polypropylene based formulations
    4.
    发明授权
    Polypropylene based formulations 有权
    基于聚丙烯的配方

    公开(公告)号:US08604106B2

    公开(公告)日:2013-12-10

    申请号:US13611717

    申请日:2012-09-12

    IPC分类号: C08K5/49 C08K5/52

    摘要: A polypropylene composition comprising polypropylene impact copolymer or impact modified polypropylene and an effective flame retarding amount of a mixture of (i) tris(tribromoneopentyl) phosphate and (ii) a carbon-carbon initiator, wherein the composition meets a UL 94 rating of V-1 or V-0, said composition being substantially free from antimony trioxide. A method for improving the flame retarding rating of a polypropylene composition is also disclosed.

    摘要翻译: 一种聚丙烯组合物,其包含聚丙烯抗冲共聚物或抗冲改性聚丙烯,以及有效阻燃量的(i)三(三溴新戊基)磷酸酯和(ii)碳 - 碳引发剂的混合物,其中所述组合物满足UL 94等级的V- 1或V-0,所述组合物基本上不含三氧化锑。 还公开了一种改善聚丙烯组合物的阻燃等级的方法。

    Polypropylene based formulations
    5.
    发明授权
    Polypropylene based formulations 有权
    基于聚丙烯的配方

    公开(公告)号:US08329790B2

    公开(公告)日:2012-12-11

    申请号:US12737184

    申请日:2009-06-17

    IPC分类号: C08K5/49 C08K5/51

    摘要: A polypropylene composition comprising polypropylene impact copolymer or impact modified polypropylene and an effective flame retarding amount of a mixture of (i) tris(tribromoneopentyl) phosphate and (ii) a carbon-carbon initiator, wherein the composition meets a UL 94 rating of V-1 or V-0, said composition being substantially free from antimony trioxide. A method for improving the flame retarding rating of a polypropylene composition is also disclosed.

    摘要翻译: 一种聚丙烯组合物,其包含聚丙烯抗冲共聚物或抗冲改性聚丙烯,以及有效阻燃量的(i)三(三溴新戊基)磷酸酯和(ii)碳 - 碳引发剂的混合物,其中所述组合物满足UL 94等级的V- 1或V-0,所述组合物基本上不含三氧化锑。 还公开了一种改善聚丙烯组合物的阻燃等级的方法。

    POLYPROPYLENE BASED FORMULATIONS
    9.
    发明申请
    POLYPROPYLENE BASED FORMULATIONS 有权
    基于聚丙烯的配方

    公开(公告)号:US20130005880A1

    公开(公告)日:2013-01-03

    申请号:US13611717

    申请日:2012-09-12

    IPC分类号: C08L23/14 C08K3/22 C08K5/521

    摘要: A polypropylene composition comprising polypropylene impact copolymer or impact modified polypropylene and an effective flame retarding amount of a mixture of (i) tris(tribromoneopentyl) phosphate and (ii) a carbon-carbon initiator, wherein the composition meets a UL 94 rating of V-1 or V-0, said composition being substantially free from antimony trioxide. A method for improving the flame retarding rating of a polypropylene composition is also disclosed.

    摘要翻译: 一种聚丙烯组合物,其包含聚丙烯抗冲共聚物或抗冲改性聚丙烯,以及有效阻燃量的(i)三(三溴新戊基)磷酸酯和(ii)碳 - 碳引发剂的混合物,其中所述组合物满足UL 94等级的V- 1或V-0,所述组合物基本上不含三氧化锑。 还公开了一种改善聚丙烯组合物的阻燃等级的方法。