Organophotoreceptor with charge transport material having two linked hydrazone groups
申请人:——
公开号:US20040152002A1
公开(公告)日:2004-08-05
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
1
where R
1
, R
2
, R
3
, R
4
, and R
5
are, independently, an alkyl group, an alkaryl group, an aryl group, or a heterocyclic group;
R
6
and R
7
are, independently, hydrogen, an alkyl group, an alkaryl group, an aryl group, or a heterocyclic group;
Y is a linking group;
X comprises an aromatic group; and
Z comprises an arylamine group; and
(b) a charge generating compound.
Corresponding electrophotographic apparatuses and imaging methods are described.
改进的有机光电感受器包括一个电导基底和一个位于电导基底上的光电导元件,光电导元件包括:(a)具有以下式子的载荷传输材料1的式子,其中R1、R2、R3、R4和R5分别独立地为烷基,烷基苯基,芳基或杂环基;R6和R7分别独立地为氢,烷基,烷基苯基,芳基或杂环基;Y为连接基;X包括芳香族基;Z包括芳香胺基;以及(b)载荷产生化合物。描述了相应的电子照相设备和成像方法。