POLYPROPYLENE BASED FORMULATIONS
    7.
    发明申请
    POLYPROPYLENE BASED FORMULATIONS 有权
    基于聚丙烯的配方

    公开(公告)号:US20110178216A1

    公开(公告)日:2011-07-21

    申请号:US12737184

    申请日:2009-06-17

    IPC分类号: C08K5/521 C08L23/10

    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。

    Fire Retardant Formulations
    9.
    发明申请
    Fire Retardant Formulations 失效
    阻燃配方

    公开(公告)号:US20070228344A1

    公开(公告)日:2007-10-04

    申请号:US11597784

    申请日:2005-06-09

    摘要: A fire-retardant formulation for styrene-containing polymers comprising tris(2,4,6-tribromophenoxy)-s-triazine (FR-245), antimony trioxide and polytetrafluoroethylene (PTFE), wherein the bromine concentration in said fire-retardant formulation is from about 9.0 to about 10.5 wt. %, said antimony trioxide concentration being lower than about 3.2 wt. %.

    摘要翻译: 包含三(2,4,6-三溴苯氧基)-s-三嗪(FR-245),三氧化锑和聚四氟乙烯(PTFE))的含苯乙烯聚合物的阻燃剂,其中所述阻燃配方中的溴浓度为 约9.0至约10.5wt。 %,所述三氧化二锑浓度低于约3.2wt。 %。

    Flame-retardant for engineering thermoplastic applications
    10.
    发明申请
    Flame-retardant for engineering thermoplastic applications 有权
    用于工程热塑性塑料应用的阻燃剂

    公开(公告)号:US20060148948A1

    公开(公告)日:2006-07-06

    申请号:US10541668

    申请日:2004-01-12

    摘要: This invention provides a flame retardant for polymeric compositions which is a mixture consisting of high molecular weight brominated epoxides modified with tribromophenol, having a low content of organic solvents. The invention further relates to a method for the preparation of the retardant, and to its use in flame retarded engineering thermoplastics having good chemical, thermal, and mechanical properties.

    摘要翻译: 本发明提供了一种用于聚合物组合物的阻燃剂,其是由具有低含量有机溶剂的用三溴苯酚改性的高分子量溴代环氧化物组成的混合物。 本发明还涉及制备阻燃剂的方法及其在具有良好化学,热和机械性能的阻燃工程热塑性塑料中的用途。