Polyphosphonate, Method of Preparing the Same, and Flame Retardant Thermoplastic Resin Composition Including the Same
    2.
    发明申请
    Polyphosphonate, Method of Preparing the Same, and Flame Retardant Thermoplastic Resin Composition Including the Same 审中-公开
    聚膦酸盐,其制备方法和包含其的阻燃热塑性树脂组合物

    公开(公告)号:US20120172506A1

    公开(公告)日:2012-07-05

    申请号:US13330731

    申请日:2011-12-20

    摘要: A polyphosphonate having an acid value of about 5.5 mg KOH/g or less and represented by Formula 1: wherein: A is a single bond, C1 to C5 alkylene, C1 to C5 alkylidene, C5 to C6 cycloalkylidene, —S— or —SO2-, R is substituted or unsubstituted C6 to C20 aryl or substituted or unsubstituted C6 to C20 aryloxy, R1 and R2 are the same or different and are each independently substituted or unsubstituted C1 to C6 alkyl, substituted or unsubstituted C3 to C6 cycloalkyl, substituted or unsubstituted C6 to C 12 aryl or halogen, a and b are the same or different and are each independently an integer from about 0 to about 4, and n is an integer from about 1 to about 500.

    摘要翻译: 具有酸值约5.5mg KOH / g以下且由式1表示的聚膦酸酯:其中:A为单键,C1至C5亚烷基,C1至C5亚烷基,C5至C6亚环烷基,-S-或-SO2 - ,R是取代或未取代的C6至C20芳基或取代或未取代的C6至C20芳氧基,R1和R2相同或不同,各自独立地为取代或未取代的C1至C6烷基,取代或未取代的C3至C6环烷基,取代或未取代的 未取代的C 6至C 12芳基或卤素,a和b相同或不同,并且各自独立地为约0至约4的整数,n为约1至约500的整数。