Hyperbranched oligomeric phosphonates and compositions including the same
    5.
    发明授权
    Hyperbranched oligomeric phosphonates and compositions including the same 有权
    超支化低聚膦酸酯及其组合物

    公开(公告)号:US08530044B2

    公开(公告)日:2013-09-10

    申请号:US13335146

    申请日:2011-12-22

    IPC分类号: B32B3/26 B32B3/06

    摘要: Disclosed are oligomeric phosphonates, and in particular, hyperbranched oligophosphonates, that include oligophosphonates, random or block co-oligo(phosphonate ester)s and co-oligo(phosphonate carbonate)s produced using a condensation process terminated with hydroxyl, epoxy, vinyl, vinyl ester, isopropenyl, isocyanate groups, and the like. These materials can be used as a reactive additive to other polymers, oligomers or monomer mixtures to impart flame resistance without diminishing melt processability which is important in the fabrication of polymers for many applications.

    摘要翻译: 公开了低聚膦酸盐,特别是超支化低聚膦酸盐,其包括使用以羟基,环氧,乙烯基,乙烯基封端的缩合方法制备的寡聚膦酸盐,无规或嵌段共 - 低聚(膦酸酯)和共 - 低聚(膦酸酯) 酯,异丙烯基,异氰酸酯基等。 这些材料可以用作其他聚合物,低聚物或单体混合物的反应性添加剂,以赋予阻燃性,而不会降低熔融加工性,这对于许多应用的聚合物的制造是重要的。