申请人:Numazawa Shigetaka
公开号:US20130071780A1
公开(公告)日:2013-03-21
[Problems] To provide a novel compound useful as an electric charge transporting agent having a high carrier mobility, and making it possible not only to stably form a photosensitive layer without precipitating crystals or developing pinholes when the photosensitive layer is being formed but also to prepare an organic photosensitive material for electrophotography featuring a high sensitivity and a low residual potential.
[Means for Solution] The compound is represented by the following general formula (1);
In the general formula (1), R
1
to R
7
are, for example, alkyl groups, X
1
is, for example, —CH═CH—CH═CH
2
, X
2
is, for example, —CH═CH
2
, and k and l are integers of 0 to 4.
[问题] 提供一种新的化合物,用作电荷传输剂,具有高载流子迁移率,并使得在形成感光层时不仅能够稳定地形成感光层,而且不会沉淀晶体或产生针孔,并且能够制备具有高灵敏度和低残留电位的有机感光材料。
[解决方案] 该化合物由以下通式(1)表示;
在通式(1)中,R1至R7例如为烷基,X1例如为—CH═CH—CH═CH2,X2例如为—CH═CH2,并且k和l是0至4的整数。