申请人:Jubran Nusrallah
公开号:US20050221213A1
公开(公告)日:2005-10-06
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 R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, and R
8
, are, each independently, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group;
R
9
and R
10
are, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group;
Ar
1
and Ar
2
are, each independently, an aromatic group; Y is an arylamine group; and
X
1
and X
2
are, each independently, a linking group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.
改进的光电感受器包括一个电导基板和位于电导基板上的光电导元件,所述光电导元件包括:(a)具有以下式子的电荷传输材料
其中R1、R2、R3、R4、R5、R6、R7和R8分别独立地为烷基、烯基、炔基、芳基或杂环基;R9和R10分别独立地为H、烷基、烯基、炔基、芳基或杂环基;Ar1和Ar2分别独立地为芳香族基;Y为芳基胺基团;X1和X2分别独立地为连接基团;以及(b)一个电荷发生化合物。还描述了相应的电子照相设备和成像方法。