Invention Grant
- Patent Title: Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the photoreceptor
- Patent Title (中): 电子照相感光体，以及使用感光体的处理盒和成像装置
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Application No.: US12133089Application Date: 2008-06-04
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Publication No.: US08119317B2Publication Date: 2012-02-21
- Inventor: Hidetoshi Kami , Tetsuro Suzuki , Hiroshi Tamura , Hiroshi Ikuno , Yukio Fujiwara , Takafumi Iwamoto
- Applicant: Hidetoshi Kami , Tetsuro Suzuki , Hiroshi Tamura , Hiroshi Ikuno , Yukio Fujiwara , Takafumi Iwamoto
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2007-156188 20070613
- Main IPC: G03G5/14
- IPC: G03G5/14
Abstract:
An electrophotographic photoreceptor, including an electroconductive substrate; a photosensitive layer, located overlying the electroconductive substrate; and a crosslinked resin surface layer, located overlying the photo sensitive layer, wherein the crosslinked resin surface layer includes a crosslinked body of trimethylolpropanetriacrylate, isocyanate including a radical polymerizable functional group and a heat or a light-curable charge transport material.
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