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    • 4. 发明申请
    • Polyimide resin, method of producing polyimide resin, and electrolyte membrane, catalyst layer, membrane/electrode assembly and device each containing polyimide resin
    • 聚酰亚胺树脂,聚酰亚胺树脂的制造方法,电解质膜,催化剂层,膜/电极接合体以及各自含有聚酰亚胺树脂的装置
    • US20070106057A1
    • 2007-05-10
    • US10581933
    • 2004-12-08
    • Masahiro WatanabeKenji MiyatakeHiroyuki Uchida
    • Masahiro WatanabeKenji MiyatakeHiroyuki Uchida
    • C08G69/08
    • C08G73/10H01M8/1027H01M8/103H01M8/1072H01M2300/0082Y02P70/56
    • A polyimide resin having a basic skeleton represented by the following general formula: (in the formula (1), each of Ar1 and Ar2 is an aromatic ring having a carbon number of 6-20, which forms an imide ring of 5 or 6 atoms with an imide group adjoining thereto. In the aromatic ring, a part of carbon atoms may be substituted with S, N, 0, SO2 or CO, or a part of hydrogen atoms may be substituted with an aliphatic group, a halogen atom or a perfluoro aliphatic group. Ar1 and Ar2 may be same or different. R is at least one of linear alkylene group and branched alkylene group having a carbon number of 1-20. Ar3 is an aromatic ring having a carbon number of 6-20 in which at least a part of hydrogen atoms is substituted with at least one of sulfoalkoxy group, carboalkoxy group and phosphoalkoxy group having a carbon number of 1-20 and a part of carbon atoms in these groups may be substituted with S, N, 0, SO2 or CO, or a part of hydrogen atoms may be substituted with an aliphatic group, a halogen atom or a perfluoro aliphatic group. n and m show a polymerization degree and are an integer of not less than 2.)
    • 具有由以下通式表示的基本骨架的聚酰亚胺树脂:(式(1)中,Ar 1和Ar 2各自为具有碳原子的芳香环, 数量为6〜20,与酰亚胺基相邻形成5或6个原子的酰亚胺环,在芳香环中,一部分碳原子可以被S,N,O,SO 2, 或者一部分氢原子可以被脂族基团,卤素原子或全氟脂族基团取代,Ar 1和Ar 2可以相同 或不同的,R是直链亚烷基和碳数为1-20的支链亚烷基中的至少一个,Ar 3是碳数为6〜20的芳环,其中至少 一部分氢原子被磺基烷氧基,碳烷氧基和碳数为1-20的磷酸烷氧基中的至少一个取代,这些基团中的一部分碳原子可以被S,N,O,SO 2 或CO, 或一部分氢原子可以被脂肪族基团,卤素原子或全氟脂族基团取代。 n和m表示聚合度,为不小于2的整数)