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    • 1. 发明申请
    • PYRIDINIUM SALTS FOR POLYMER COMPOSITES AND METHODS FOR THEIR PREPARATION
    • 聚合物复合材料的PYRIDINIUM SALTS及其制备方法
    • WO2008002868A3
    • 2008-02-28
    • PCT/US2007072017
    • 2007-06-25
    • GEN ELECTRICCHAN KWOK PONGWHITE JAMES MITCHELL
    • CHAN KWOK PONGWHITE JAMES MITCHELL
    • C08K9/04C07D213/06C07D213/20C07D401/14C07D411/12C08K3/34C08K5/50C08L71/00C08L79/08C08L81/06
    • C07D411/12C07D213/06C07D213/20C07D401/14C08K5/50
    • This invention relates to organic salt compositions useful in the preparation of organoclay compositions, polymer-organoclay composite compositions, and methods for the preparation of polymer nanocomposites. In one embodiment, the present invention provides a pyridinium salt having structure XV; wherein Ar 6 , Ar 7 , and Ar 8 are independently C 2 -C 50 aromatic radicals; "b" is a number from 0 to 2; "d" is a number from 0 to 4; R 3 and R 4 are independently at each occurrence a halogen atom, a C 1 -C 20 aliphatic radical, a C 5 -C 20 cycloaliphatic radical, or a C 2 -C 20 aromatic radical; Z is a bond, a divalent C 1 -C 20 aliphatic radical, a divalent C 5 -C 20 cycloaliphatic radical, a divalent C 2 -C 20 aromatic radical, an oxygen linking group, a sulfur linking group, a SO 2 linking group, or a Se linking group; Ar 9 is a C 10 - C 200 aromatic radical, or a polymer chain comprising at least one aromatic group; and X - is a charge balancing counterion.
    • 本发明涉及可用于制备有机粘土组合物,聚合物 - 有机粘土复合材料组合物和制备聚合物纳米复合材料的方法的有机盐组合物。 在一个实施方案中,本发明提供具有结构XV的吡啶鎓盐; 其中Ar 6,Ar 7和Ar 8独立地是C 2 -C 50, 芳基; “b”是从0到2的数字; “d”是从0到4的数字; R 3和R 4在每次出现时独立地为卤原子,C 1 -C 20脂族基团 ,C 5 -C 20脂环族基团或C 2 -C 20 -C 20芳族基团; Z是键,二价C 1 -C 20脂肪族基团,二价C 5 -C 20脂族基团, 脂环族基团,二价C 2 -C 20芳族基团,氧连接基团,硫连接基团,SO 2连接基团, 或Se连接组; 芳族基团是包含至少一个芳族基团的聚合物链; 而X - SUP是电荷平衡抗衡离子。