Invention Grant
- Patent Title: Protective agent for image bearing member, protective layer setting unit, and process cartridge
- Patent Title (中): 图像承载部件，保护层设置单元和处理盒的保护剂
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Application No.: US13297306Application Date: 2011-11-16
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Publication No.: US08285188B2Publication Date: 2012-10-09
- Inventor: Shinya Tanaka , Hiroshi Nakai , Masato Iio , Masahide Yamashita , Kunio Hasegawa , Naoyuki Ozaki
- Applicant: Shinya Tanaka , Hiroshi Nakai , Masato Iio , Masahide Yamashita , Kunio Hasegawa , Naoyuki Ozaki
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Dickstein Shapiro LLP
- Priority: JP2008-024288 20080204
- Main IPC: G03G21/00
- IPC: G03G21/00 ; G03G13/16
Abstract:
A protective agent for an image bearing member of an image forming apparatus. The protective agent is applied onto a surface of the image bearing member and includes a hydrophobic organic compound (A), an inorganic fine particle (B), and an inorganic lubricant (C).
Public/Granted literature
- US20120063809A1 PROTECTIVE AGENT FOR IMAGE BEARING MEMBER, PROTECTIVE LAYER SETTING UNIT, AND PROCESS CARTRIDGE Public/Granted day:2012-03-15
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