NOVEL FLAME RETARDANT PLASTICIZERS
    2.
    发明公开
    NOVEL FLAME RETARDANT PLASTICIZERS 失效
    FLAMMHEMMENDE WEICHMACHER

    公开(公告)号:EP1012133A4

    公开(公告)日:2000-08-30

    申请号:EP98930430

    申请日:1998-06-18

    CPC分类号: C07C69/76 C08K5/0016 C08K5/10

    摘要: The present invention provides novel esters synthesized from organic alcohols and tetrahalophthalic anydride or tetrahalophthalic acid, processes to make such esters, and novel uses of these esters. The invention provides three Groups of dialkyltetrahalophthalate compositions which exhibit surprisingly advantageous features, including excellent plasticizing functionality and low smoke generation. The esters may be symmetrical, in that both alcohols of the ester are the same, or they may be unsymmetrical with both alcohols of the derived phthalate ester different, or they may be mixtures of symmetrical and unsymmetrical esters. Inventive esters are useful as flame-retardant plasticizers in PVC or other polymeric systems.

    摘要翻译: 本发明提供由有机醇和四卤代邻苯二甲酸酐或四卤代邻苯二甲酸合成的新型酯,制备这些酯的方法以及这些酯的新用途。 本发明提供三组二烷基四卤代邻苯二甲酸酯组合物,其显示出令人惊讶的有利特征,包括优异的塑化功能和低烟的产生。 酯可以是对称的,因为酯的两种醇是相同的,或者它们可以与衍生的邻苯二甲酸酯的两种醇是不对称的,或者它们可以是对称和不对称酯的混合物。 本发明的酯可用作PVC或其他聚合物体系中的阻燃增塑剂。