申请人:Xerox Corporation
公开号:US04072519A1
公开(公告)日:1978-02-07
Photoconductive composition comprising an insulating polymeric matrix and a compound of the formula ##STR1## WHEREIN Ar is anthryl; naphthyl; pyrenyl; indolyl; N-alkyl 2-CARBAZYL; JULOLIDINYL; AND THE SUBSTITUTED ANALOGUES THEREOF, WHEREIN SAID SUBSTITUENTS ARE CAPABLE OF RELEASING ELECTRONS TO THE RELATIVELY ELECTRON DEFICIENT CENTERS WITHIN THE COMPOUND; X is --NO.sub.2 or halogen; and N can range from 1 to 5. These compositions have good spectral response in the visible region of the electromagnetic spectrum and are suitable for use in electrostatographic imaging members and methods.
光电导组合物包括绝缘聚合物基质和式子##STR1##中的化合物,其中Ar是蒽基;萘基;芘基;吲基;N-烷基2-咔唑基;JULOLIDINYL;和其取代的类似物,其中所述取代基能够向化合物内相对电子不足中心释放电子;X是--NO.sub.2或卤素;N可以从1到5。这些组合物在电磁波谱的可见区域具有良好的光谱响应,并适用于电静电成像成员和方法的使用。