A photoconductive composition and a photoconductive element comprising the composition
申请人:EASTMAN KODAK COMPANY
(a New Jersey corporation)
公开号:EP0076088A2
公开(公告)日:1983-04-06
A photoconductive composition having good quantum efficiency over a wide range of the visible spectrum comprises an electron donating photoconductor and a sensitizing amount of:
a) a first electron acceptor selected from cyanine and styryl methine dyes having a 1,3,2-dioxaborin nucleus, and
b) a second electron aceptor selected from compounds having a 1,3,2-dioxaborin, a 1,3,2-oxazoborine, a 1,3,2-diazoborine or a 1,3,2-dioxaborole nucleus which is free of methine substituents.
A photoconductive element comprising a layer of the composition is suitable for use in an electrophotographic imaging process.
一种在可见光谱的大范围内具有良好量子效率的光电导组合物由电子捐献光电导体和感光剂组成:
a) 第一电子受体,选自具有 1,3,2-二氧硼烷核的氰基和苯乙烯基甲基染料,以及
b) 第二种电子受体,选自具有 1,3,2-二氧硼烷、1,3,2-噁唑硼烷、1,3,2-二氮唑硼烷或 1,3,2-二氧硼烷核且不含甲基取代基的化合物。
包含一层该组合物的光电导元件适用于电子照相成像工艺。