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    • 3. 发明授权
    • Charge-transporting polymer and organic electronic device using the same
    • 电荷输送聚合物和使用其的有机电子器件
    • US5604064A
    • 1997-02-18
    • US461432
    • 1995-06-05
    • Katsumi NukadaAkira ImaiMasahiro IwasakiRyosaku Igarashi
    • Katsumi NukadaAkira ImaiMasahiro IwasakiRyosaku Igarashi
    • C08G63/685G03G5/05G03G5/07G03G5/087H01L31/08
    • G03G5/056C08G63/6856G03G5/075G03G5/076
    • A charge-transporting polymer which is excellent in solubility and film-forming property and usable in producing various organic electron devices and whose ionization potential is controllable, and an organic electronic device, in particular electrophotographic photoreceptor, containing the same are disclosed; the charge-transporting polymer being represented by formula (I-1) or (I-2) ##STR1## wherein Y represents a divalent hydrocarbon group; Z represents a divalent hydrocarbon group; A represents a group represented by formula (II) ##STR2## (wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an alkoxy group, a substituted or unsubstituted aryl group, a substituted amino group, or a halogen atom, X represents a substituted or unsubstituted divalent aryl group, n represents an integer of 1 to 5, and k is 0 or 1); B represents a group represented by --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); m represents an integer of 1 to 5; and p represents an integer of 5 to 5,000.
    • 公开了具有优异的溶解性和成膜性,可用于制造各种有机电子器件并且其电离电位可控的电荷输送聚合物,以及含有该电荷的聚合物,特别是电子照相感光体。 电荷输送聚合物由式(I-1)或(I-2)表示:其中Y表示二价烃基;(I-1) Z表示二价烃基; A表示由式(II)表示的基团(II)(其中R 1和R 2各自表示氢原子,烷基,烷氧基,取代或未取代的芳基,取代的氨基或卤素 原子,X表示取代或未取代的二价芳基,n表示1〜5的整数,k表示0或1)。 B表示由-O-(YO)mH或-O-(YO)m -CO-Z-CO-OR'表示的基团(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) m表示1〜5的整数, p表示5〜5000的整数。
    • 6. 发明授权
    • Method for preparing hydroxygallium phthalocyanine crystals and
electrophotographic photoreceptor using the crystals
    • 使用该晶体制备羟基镓酞菁晶体和电子照相感光体的方法
    • US5545733A
    • 1996-08-13
    • US288079
    • 1994-08-10
    • Katsumi DaimonKatsumi NukadaYasuo SakaguchiRyosaku Igarashi
    • Katsumi DaimonKatsumi NukadaYasuo SakaguchiRyosaku Igarashi
    • C09B67/12C09B67/50G03G5/06C09B47/04
    • C09B67/0016C09B67/0026
    • A method for preparing hydroxygallium phthalocyanine crystals wherein hydroxygallium phthalocyanine crystals having distinct diffraction peaks at 7.0.degree., 13.4.degree., 16.6.degree., 26.0.degree. and 26.7.degree. of the Bragg angle (2.theta..+-.0.2.degree.) with respect to CuK.alpha. characteristics X-ray in the X-ray diffraction spectrum are crystal-transferred by solvent treatment. The crystals after crystal-transfer have distinct diffraction peaks at (i) 7.7.degree., 16.5.degree., 25.1.degree. and 26.6.degree., (ii) 7.9.degree., 16.5.degree., 24.4.degree. and 27.6.degree., (iii) 7.0.degree., 7.5.degree., 10.5.degree., 11.7.degree., 12.7.degree., 17.3.degree., 18.1.degree., 24.5.degree., 26.2.degree. and 27.1, (iv) 7.5.degree., 9.9.degree., 12.5.degree., 16.3.degree., 18.6.degree., 25.1.degree. and 28.8.degree. or (v) 6.8.degree., 12.8.degree., 15.8.degree. and 26.0.degree. of the Bragg angle (2.theta..+-.0.2.degree. C.) with respect to CuK.alpha. characteristics X-ray in the X-ray diffraction spectrum. An electrophotographic photoreceptor having a light-sensitive layer on a electroconductive substrate wherein the light-sensitive layer contains at least one of the hydroxygallium phthalocyanine crystals.
    • 一种制备羟基镓酞菁晶体的方法,其中具有相对于CuKα特征X的布拉格角(2θ+/- 0.2°)的7.0°,13.4°,16.6°,26.0°和26.7°处具有不同衍射峰的羟基镓酞菁晶体 X-射线衍射光谱中的-ray通过溶剂处理进行结晶转移。 结晶转移后的晶体在(i)7.7°,16.5°,25.1°和26.6°,(ii)7.9°,16.5°,24.4°和27.6°,(iii)7.0°,7.5°, 10.5°,11.7°,12.7°,17.3°,18.1°,24.5°,26.2°和27.1°,(iv)7.5°,9.9°,12.5°,16.3°,18.6°,25.1°和28.8°或(v) 相对于X射线衍射光谱中的CuKα特征X射线,布拉格角(2θ+/- 0.2℃)的6.8°,12.8°,15.8°和26.0°。 在导电性基体上具有感光层的电子照相感光体,其中感光层含有至少一种羟基镓酞菁晶体。