PHOTOCONDUCTOR
    1.
    发明申请
    PHOTOCONDUCTOR 审中-公开
    光电子器件

    公开(公告)号:US20150030974A1

    公开(公告)日:2015-01-29

    申请号:US13948548

    申请日:2013-07-23

    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。

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