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公开(公告)号:US20150030974A1
公开(公告)日:2015-01-29
申请号:US13948548
申请日:2013-07-23
Applicant: XEROX CORPORATION
Inventor: Gregory M. McGuire , Jennifer A. Coggan , Alan E.J. Toth , Nan-Xing Hu , Yu Liu
CPC classification number: G03G5/0614 , G03G5/047 , G03G13/04 , G03G13/06
Abstract: Described herein is a photoreceptor having a substrate, a charge generating layer, a charge transport layer comprising N,N,N′N′-tetra(4-methylphenyl)-(1,1′-biphenyl)-4,4′-diamine having a purity of from about 95 percent to about 100 percent, and a protective overcoat layer. The N,N,N′N′-tetra(4-methylphenyl)-(1,1′-biphenyl)-4,4′-diamine has been treated by a purification process two or more times.
Abstract translation: 本文描述的是具有底物,电荷产生层,电荷传输层的感光体,其包含N,N,N'N'-四(4-甲基苯基) - (1,1'-联苯基)-4,4'-二胺 具有约95%至约100%的纯度,以及保护性外涂层。 N,N,N'-二(4-甲基苯基) - (1,1'-联苯基)-4,4'-二胺已经通过两次或更多次的纯化处理。