申请人:Hodogaya Chemical Co., Ltd.
公开号:EP2589589A1
公开(公告)日:2013-05-08
[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), R1 to R7 are, for example, alkyl groups, X1 is, for example, -CH=CH-CH=CH2, X2 is, for example, -CH=CH2, and k and 1 are integers of 0 to 4.
[问题] 提供一种可用作电荷传输剂的新型化合物,该化合物具有较高的载流子迁移率,不仅可以稳定地形成感光层,而且在形成感光层时不会析出晶体或产生针孔,还可以制备一种用于电致发光的有机感光材料,该材料具有较高的灵敏度和较低的残留电位。
[解决方法]该化合物由以下通式(1)表示;
在通式(1)中,R1 至 R7 例如是烷基,X1 例如是-CH=CH-CH=CH2,X2 例如是-CH=CH2,k 和 1 是 0 至 4 的整数。