Electrophotographic photoconductor having a silicone resin charge
retention layer
    4.
    发明授权
    Electrophotographic photoconductor having a silicone resin charge retention layer 失效
    具有硅树脂电荷保持层的电子照相感光体

    公开(公告)号:US4957839A

    公开(公告)日:1990-09-18

    申请号:US274352

    申请日:1988-11-21

    IPC分类号: G03G5/043 G03G5/14 G03G5/147

    摘要: An electrophotographic photoconductor is disclosed, which comprises an electroconductive layer, on which are formed in order, a photoconductive layer, a charge retention layer and a protective layer, optionally an adhesive layer between the charge retention layer and the protective layer, the charge retention layer comprising a silicone resin which comprises: (a) 50 wt. % to 80 wt. % of silicone and oxygen, (b) 10 wt. % to 30 wt. % of carbon, (c) 1 wt. % to 10 wt. % of hydrogen, and (d) 1 wt. % to 10 wt. % of nitrogen. The photoconductive layer may comprise an As-Se alloy, in which case, it is preferable that the amount of As be in the range of 33 wt. % to 38 wt. % and the balance thereof be Se in the As-Se alloy. Preferably the adhesive layer comprises a hardened material containing a metal alkoxide.

    摘要翻译: 公开了一种电子照相感光体,其包括依次形成光电导层,电荷保持层和保护层的导电层,任选地在电荷保持层和保护层之间的粘合剂层,电荷保持层 包括硅树脂,其包含:(a)50重量% %至80wt。 硅氧烷和氧的百分比,(b)10重量% %至30wt。 %的碳,(c)1wt。 %〜10重量% %的氢,和(d)1重量% %〜10重量% %的氮气。 光电导层可以包含As-Se合金,在这种情况下,优选的是As的量在33wt。 %至38重量% %,其余量为Se-Se合金。 优选地,粘合剂层包含含有金属醇盐的硬化材料。