Improved charge transport material having the formula: ?in-line-formulae description="In-line Formulae" end="lead"?YSUB1/SUB-ZSUB1/SUB-X-E ?in-line-formulae description="In-line Formulae" end="tail"? where E comprises a 9-fluorenonyl group, a dicyanomethylene-9-fluorenonyl group, or a -ZSUB2/SUB-YSUB2 /SUBgroup; ZSUB1 /SUBand ZSUB2 /SUBcomprise, each independently, a 1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl group; YSUB1 /SUBand YSUB2 /SUBcomprise, each independently, H or an organic group, such as an alkyl group, an aryl group, an aromatic heterocyclic group, and combinations thereof; and X comprises a bond, O, S, an aminylene group, a sulfonyl group, an organic linking group, or a combination thereof. The methods of using the charge transport materials in organophotoreceptors, electrophotographic imaging apparatuses, and electrophotographic imaging processes are also described.
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机译：具有以下公式的改进的电荷传输材料：<？in-line-formulae description =“ In-line Formulae” end =“ lead”？> Y 1 -Z 1 - XE <？in-line-formulae description =“在线表达式” end =“ tail”？>，其中E包含9-芴基，二氰基亚甲基-9-芴基或-Z 2 -Y 2 组; Z 1 和Z 2 分别独立地包含1,3,6,8-tetraoxo-1,3,6,8-四氢苯并[lmn] [3， 8]菲咯啉-2，7-二基; Y 1 和Y 2 分别独立地包括H或有机基团，例如烷基，芳基，芳族杂环基及其组合; X和X包括键，O，S，亚氨基，磺酰基，有机连接基或它们的组合。还描述了在有机感光体，电子照相成像设备和电子照相成像过程中使用电荷传输材料的方法。
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