Polybenzazole compound having sulfo group and/or phosphono group, resin composition containing the same, molded resin, slid polymer electrolyte film, solid electrolyte film/electrode catalyst layer composite, and process for producing the composite
    2.
    发明申请
    Polybenzazole compound having sulfo group and/or phosphono group, resin composition containing the same, molded resin, slid polymer electrolyte film, solid electrolyte film/electrode catalyst layer composite, and process for producing the composite 失效
    具有磺基和/或膦酰基的聚吲唑化合物,含有它们的树脂组合物,模塑树脂,滑动聚合物电解质膜,固体电解质膜/电极催化剂层复合材料,以及复合材料的制造方法

    公开(公告)号:US20040062969A1

    公开(公告)日:2004-04-01

    申请号:US10416551

    申请日:2003-10-28

    Abstract: An object of the present invention is to obtain a novel polymeric material capable of forming a solid polymer electrolyte excellent not only in processability, solvent resistance and durability/stability but also in ion conductivity by introducing sulfonic acid group or phosphonic acid group into a polybenzazole compound having excellent properties in view of heat resistance, solvent resistance, mechanical characteristics and the like. Means attaining the object of the present invention is a polybenzazole compound including an aromatic dicarboxylic acid bond unit having sulfonic acid group and/or phosphonic acid group and satisfying either a condition that inherent viscosity measured in concentrated sulfuric acid is in the range of 0.25 to 10 dl/g or a condition that inherent viscosity measured in a methanesulfonic acid solution is in the range of 0.1 to 50 dl/g. The object of the present invention can be attained also by a resin composition containing the aforementioned polybenzazole compound, a resin molding, a solid polymer electrolyte membrane, a solid polymer electrolyte membrane/electrode assembly and a method of preparing the solid polymer electrolyte membrane/electrode assembly.

    Abstract translation: 本发明的目的是获得能够形成固体聚合物电解质的新型聚合物材料,其不仅在加工性,耐溶剂性和耐久性/稳定性方面优异,而且通过将磺酸基或膦酸基引入聚唑化合物中而具有优异的离子传导性 鉴于耐热性,耐溶剂性,机械特性等而具有优异的性能。 具体实施方式是包含具有磺酸基和/或膦酸基的芳香族二羧酸键单元的聚吲唑化合物,其满足在浓硫酸中测定的特性粘度为0.25〜10的条件 dl / g或在甲磺酸溶液中测得的比浓对数粘度为0.1〜50dl / g的条件。 本发明的目的还可以通过含有上述聚吲哚化合物的树脂组合物,树脂成型体,固体聚合物电解质膜,固体高分子电解质膜/电极组合物和制备固体高分子电解质膜/电极的方法来实现 部件。

    Novel aromatic sulfonate derivative, polyarylene, sulfonated polyarylene and production method thereof, macromolecular solid electrolyte, and proton conductive membrane
    4.
    发明申请
    Novel aromatic sulfonate derivative, polyarylene, sulfonated polyarylene and production method thereof, macromolecular solid electrolyte, and proton conductive membrane 有权
    新型芳香族磺酸衍生物,聚亚芳基,磺化聚亚芳基及其制备方法,大分子固体电解质和质子传导膜

    公开(公告)号:US20040126639A1

    公开(公告)日:2004-07-01

    申请号:US10734194

    申请日:2003-12-15

    Abstract: Described herein is a production method of sulfonated polyarylene that is safe and enables easy control of the amount and position of sulfonic groups introduced in the polymer. The sulfonated polyarylene is also disclosed. The invention further provides a polyarylene and an aromatic sulfonate derivative that are suitably employed in the above production method. Also provided are a macromolecular solid electrolyte that comprises the sulfonated polyarylene, and a proton conductive membrane. The aromatic sulfonate derivative has the following formula (1): 1 wherein X is a halogen atom other than fluorine, a nullOSO3CH3 group or a nullOSO3CF3 group; Y is a divalent organic group; A is null(CH2)mnull or null(CF2)mnull (wherein m is an integer of 1 to 10); and R is a C4-20 hydrocarbon group. The production method of sulfonated polyarylene comprises coupling polymerization of an aromatic compound that includes at least the aromatic sulfonate derivative of the formula (1) and hydrolysis of the resultant polyarylene.

    Abstract translation: 本文描述了磺化聚亚芳基的生产方法,它是安全的并且易于控制引入聚合物中的磺酸基的量和位置。 还公开了磺化聚亚芳基。 本发明还提供了适用于上述制备方法的聚亚芳基和芳族磺酸酯衍生物。 还提供了包含磺化聚亚芳基和质子传导膜的高分子固体电解质。 芳香族磺酸酯衍生物具有下式(1):其中X是除氟以外的卤素原子,-OSO 3 CH 3基或-OSO 3 CF 3基; Y是二价有机基团; A是 - (CH 2)m - 或 - (CF 2)m - (其中m是1至10的整数); 并且R是C 4-20烃基。 磺化聚亚芳基的制备方法包括至少包含式(1)的芳族磺酸酯衍生物和所得聚亚芳基的水解的芳族化合物的偶联聚合。

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