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    • 20. 发明授权
    • Charge transporting polymer and organic electronic device containing the
same
    • 电荷传输聚合物和含有它的有机电子器件
    • US5817739A
    • 1998-10-06
    • US732977
    • 1996-10-16
    • Katsumi NukadaMasahiro IwasakiAkira Imai
    • Katsumi NukadaMasahiro IwasakiAkira Imai
    • C08G63/685G03G5/05G03G5/07G03G5/147C08G69/08G03G5/047
    • C08G63/6856G03G5/056G03G5/0575G03G5/073G03G5/076G03G5/14752G03G5/14769
    • A charge transporting polymer represented by formula (I-1) or (I-2) and an electrophotographic photoreceptor containing the same: ##STR1## wherein Y and Z each represents a divalent hydrocarbon group; A represents a group represented by formula: ##STR2## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group or a halogen atom; X represents a substituted or unsubstituted divalent aromatic group; n represents an integer of 1 to 5; and k represents 0 or 1; B and B' each represents --O--(Y--O).sub.m --H or --O--(Y--O).sub.m --CO--Z--CO--OR' (wherein R' represents a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted aralkyl group; Y and Z are as defined above; and m represents an integer of 1 to 5); m represents an integer of 1 to 5; and p represents an integer of 5 to 5000.The charge transporting polymer has excellent solubility and film-forming properties and can have its ionizing potential controlled.
    • 由式(I-1)或(I-2)表示的电荷输送聚合物和含有它的电子照相感光体:(I-1)表示二价烃基; A表示由下式表示的基团:其中R 1和R 2各自表示氢原子,烷基,烷氧基,取代的氨基或卤原子; X表示取代或未取代的二价芳基; n表示1〜5的整数, 并且k表示0或1; B和B'各自表示-O-(YO)mH或-O-(YO)m -CO-Z-CO-OR'(其中R'表示氢原子,烷基,取代或未取代的芳基或 取代或未取代的芳烷基; Y和Z如上所定义; m表示1〜5的整数); m表示1〜5的整数, p表示5〜5000的整数。电荷输送性聚合物的溶解性和成膜性优异,可以控制电离电位。