Poly(bromoaryl)alkane additives and methods for their preparation and use
    1.
    发明授权
    Poly(bromoaryl)alkane additives and methods for their preparation and use 有权
    聚(溴芳基)烷烃添加剂及其制备和使用方法

    公开(公告)号:US06743825B1

    公开(公告)日:2004-06-01

    申请号:US10213113

    申请日:2002-08-05

    IPC分类号: A01N2904

    CPC分类号: C08K5/0066 C08K5/03 C09K21/08

    摘要: An additive mixture useful as a flame retardant is described. The mixture is comprised of (i) a poly(bromophenyl)alkane having in the molecule in the range of 13 to 60 carbon atoms and in the range of two to four aryl groups and (ii) a poly(bromophenyl)bromoalkane having in the molecule in the range of 13 to 60 carbon atoms and in the range of two to four aryl groups, said poly(bromophenyl)bromoalkane being in an amount which is greater than 25 wt %, based on the total weight of the additive mixture. A facile process for making the poly(bromophenyl)bromoalkane is also described.

    摘要翻译: 描述了可用作阻燃剂的添加剂混合物。 该混合物由(i)在分子中具有13至60个碳原子且在2至4个芳基范围内的聚(溴苯基)烷烃和(ii)聚(溴苯基)溴代烷烃 分子在13至60个碳原子的范围内且在2至4个芳基的范围内,所述聚(溴苯基)溴烷的用量大于25重量%,基于添加剂混合物的总重量。 还描述了制备聚(溴苯基)溴烷的简便方法。