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    • 44. 发明授权
    • Charge transporting materials and electrophotographic photoconductors
using the same
    • 使用该电荷输送材料和电子照相感光体
    • US5616801A
    • 1997-04-01
    • US328603
    • 1994-10-25
    • Tomoyuki ShimadaMasaomi SasakiMitsuru HashimotoTamotsu Aruga
    • Tomoyuki ShimadaMasaomi SasakiMitsuru HashimotoTamotsu Aruga
    • C07C211/54C07C211/56C07C217/80C07C217/92C07D307/66C07D333/36G03G5/06C07C211/00
    • C07D307/66C07C211/54C07C211/56C07C217/80C07C217/92C07D333/36G03G5/0614
    • Charge transporting materials having general formula (I): ##STR1## wherein R.sup.1 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; an aralkyl group; a nitro group; an unsubstituted or substituted aryl group; a halogen; an amino group; an unsubstituted or substituted dialkylamino group; R.sup.2 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; or a halogen; R.sup.3 represents hydrogen; an alkyl group having 1 to 4 carbon atoms; an alkoxyl group having 1 to 4 carbon atoms; a halogen; a dialkylamino group; an amino group; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; a methylenedioxy group; an aralkyl group; or an unsubstituted or substituted aryl group; represents R.sup.4 hydrogen; an alkoxyl group; or a halogen; Ar represents an unsubstituted or substituted monocyclic hydrocarbon group, non-condensed polycyclic hydrocarbon group or heterocyclic group; k is an integer of 0 to 5, l is an integer of 0 to 4, and (p+m) is 0 to 5, provided that when Ar is an unsubstituted phenyl group, R.sup.1, R.sup.2, R.sup.3, and R.sup.4 cannot be hydrogen at the same time.
    • 具有通式(I)的电荷输送材料:其中R1表示氢; 未取代或取代的烷基; 具有1至4个碳原子的烷氧基; 具有1至4个碳原子的硫代烷氧基; 芳氧基; 芳烷基; 硝基; 未取代或取代的芳基; 卤素 氨基; 未取代或取代的二烷基氨基; R2表示氢; 未取代或取代的烷基; 具有1至4个碳原子的烷氧基; 或卤素; R3表示氢; 具有1至4个碳原子的烷基; 具有1至4个碳原子的烷氧基; 卤素 二烷基氨基; 氨基; 具有1至4个碳原子的硫代烷氧基; 芳氧基; 亚甲二氧基; 芳烷基 或未取代或取代的芳基; 表示R4氢; 烷氧基; 或卤素; Ar表示未取代或取代的单环烃基,非稠合多环烃基或杂环基; k为0〜5的整数,l为0〜4的整数,(p + m)为0〜5,条件是当Ar为未取代的苯基时,R1,R2,R3,R4不能为氢 与此同时。
    • 48. 发明授权
    • Electrophotographic element with M-phenylenediamine derivatives therein
    • 具有M-苯二胺衍生物的电子照相元件
    • US5334470A
    • 1994-08-02
    • US939619
    • 1992-09-02
    • Tomoyuki ShimadaMasaomi SasakiTamotsu ArugaHiroshi Adachi
    • Tomoyuki ShimadaMasaomi SasakiTamotsu ArugaHiroshi Adachi
    • G03G5/06G03G5/047G03G5/09
    • G03G5/062G03G5/0614G03G5/0618
    • An electrophotographic photoconductor is composed of an electroconductive substrate and a photoconductive layer formed thereon including a m-phenylenediamine derivative of formula (I): ##STR1## wherein Ar represents a non-condensed polycyclic hydrocarbon group other than a phenyl group, or a condensed polycyclic hydrocarbon group having not more than 18 carbon atoms; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent hydrogen a halogen atom a cyano group, a nitro group, an alkyl group, an alkoxyl group, an aryl group, an aryloxy group, an alkylmercapto group, a group represented by ##STR2## in which R.sup.6 and R.sup.7 each represent hydrogen, an alkyl group, or an aryl group, an alkylenedioxy group or an alkylenedithio group. Novel m-phenylenediamine derivatives for use in the electrophotoconductor and intermediates for producing the m-phenylenediamine derivatives, and methods of those derivatives are disclosed.
    • 电子照相感光体由导电性基体和形成在其上的光电导层构成,其中含有式(I)的间苯二胺衍生物:其中Ar表示除苯基以外的非稠合多环烃基,或 不大于18个碳原子的稠合多环烃基; R 1,R 2,R 3和R 4各自表示氢,卤素原子,氰基,硝基,烷基,烷氧基,芳基,芳氧基,烷基巯基,由 其中R 6和R 7各自表示氢,烷基或芳基,亚烷基二氧基或亚烷基二硫基。 公开了用于电子导电体中的新型间苯二胺衍生物和用于制备间苯二胺衍生物的中间体,以及这些衍生物的方法。