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    • 8. 发明申请
    • Organophotoreceptor with charge transport material having bis(9-fluorenone) azine groups
    • 具有双(9-芴酮)吖嗪基的电荷传输材料的有机光感受器
    • US20050069795A1
    • 2005-03-31
    • US10671255
    • 2003-09-25
    • Nusrallah JubranZbigniew TokarskiKam Law
    • Nusrallah JubranZbigniew TokarskiKam Law
    • C07C251/20C07C251/88C07C317/22C07C327/16C07C327/30C07D285/125G03G5/06G03G15/06C07C251/84G03G9/08
    • G03G5/0633C07D285/125G03G5/0616G03G5/0618G03G5/062
    • Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where n is an integer between 2 and 6, inclusive; R1 and R2 are, independently, H, halogen, carboxyl, hydroxyl, thiol, cyano, nitro, aldehyde group, ketone group, an ether group, an ester group, a carbonyl group, an alkyl group, an alkaryl group, or an aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 0 and 20, inclusive, and one or more of the methylene groups can be optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R5, and R6 are, independently, H, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; Y comprises a bond, C, N, O, S, a branched or linear —(CH2)p— group where p is an integer between 0 and 10, an aromatic group, a cycloalkyl group, a heterocyclic group, or a NR9 group where R9 is hydrogen atom, an alkyl group, or aryl group, wherein Y has a structure selected to form n bonds with the corresponding X groups; and Z is a fluorenylidene group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.
    • 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件,光电导元件包括:(a)具有下式的电荷传输材料,其中n是2和6之间的整数,包括端值; R 1和R 2独立地是H,卤素,羧基,羟基,硫醇,氰基,硝基,醛基,酮基,醚基,酯基,羰基,烷基,烷芳基或芳基 组; X是具有式 - (CH2)m-,分支或直链的连接基团,其中m是0和20之间的整数,包括1和20个,并且一个或多个亚甲基可以任选地被O,S,C = O,O = S = O,杂环基,芳基,氨基甲酸酯,脲,酯基,NR 3基,CHR 4基或CR 5 R 6基,其中R 3,R 4,R 5和R 6独立地为H ,烷基,烷芳基,杂环基或芳基; Y包括键,C,N,O,S,分支或线性 - (CH 2)p基团,其中p是0和10之间的整数,芳族基团,环烷基,杂环基或NR 9基团 其中R9是氢原子,烷基或芳基,其中Y具有选择与相应X基团形成n键的结构; Z为亚芴基; 和(b)电荷产生化合物。 描述相应的电子照相设备和成像方法。