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    • 19. 发明授权
    • Electrophotographic photoconductor, carbonate compound for use in the
same, and intermediate compound for producing the carbonate compound
    • 用于其的电子照相感光体,碳酸酯化合物和用于制备碳酸酯化合物的中间体化合物
    • US5808155A
    • 1998-09-15
    • US812696
    • 1997-03-06
    • Tomoyuki ShimadaMasaomi SasakiChiaki Tanaka
    • Tomoyuki ShimadaMasaomi SasakiChiaki Tanaka
    • G03G5/06C07C211/03C07C211/21
    • G03G5/0618G03G5/0614G03G5/0616
    • An electrophotographic photoconductor having an electroconductive support and a photoconductive layer formed thereon containing as a photoconductive material at least one carbonate compound of formula (I): ##STR1## wherein R.sup.1 and R.sup.2 each is hydrogen, an alkyl group which may have a substituent, an aryl group which may have a substituent, or a condensed polycyclic group; Y is a bivalent arylene group which may have a substituent, ##STR2## in which Ar.sup.1 and Ar.sup.2 each is an arylene group which may have a substituent, R.sup.3 and R.sup.4 each is hydrogen, an alkyl group which may have a substituent or an aryl group which may have a substituent, and l is an integer of 1 or 2; and R.sup.1 and R.sup.2, or R.sup.1 and Y may independently form a ring; X is an alkyl group which may have a substituent or an aryl group which may have a substituent; m is an integer or 0 or 1; and n is an integer of 0 to 6. In addition, a novel carbonate compound and a novel hydroxy compound as the intermediate material for the carbonate compound are disclosed.
    • 一种电子照相感光体,其具有形成于其上的导电性支持体和光电导层,其中含有至少一种式(I)的碳酸酯化合物作为光电导材料:其中R 1和R 2各自为氢,烷基可以具有 取代基,可具有取代基的芳基或稠合多环基团; Y是可以具有取代基的二价亚芳基,可以具有取代基,R 3和R 4各自是氢,可以具有取代基的烷基或可以具有取代基的芳基,l是 1或2的整数; 且R 1和R 2,或R 1和Y可以独立地形成环; X是可以具有取代基的烷基或可以具有取代基的芳基; m是整数或0或1; n为0〜6的整数。另外,公开了作为碳酸酯化合物的中间体的新型碳酸酯化合物和新型羟基化合物。