Invention Grant
- Patent Title: Image bearer protective agent, protective layer forming device, image forming method, image forming apparatus, and process cartridge
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Application No.: US15270811Application Date: 2016-09-20
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Publication No.: US09753426B2Publication Date: 2017-09-05
- Inventor: Kenji Komito , Hiroshi Nakai , Kohsuke Yamamoto , Hiroshi Mizusawa , Sho Akiyama
- Applicant: Kenji Komito , Hiroshi Nakai , Kohsuke Yamamoto , Hiroshi Mizusawa , Sho Akiyama
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2015-194274 20150930; JP2016-000662 20160105
- Main IPC: G03G21/00
- IPC: G03G21/00 ; C10M129/40 ; C10M125/20
Abstract:
An image bearer protective agent is provided. The image bearer protective agent includes a fatty acid metal salt and an inorganic lubricant. The inorganic lubricant includes a first inorganic lubricant having a tap density of from 0.30 to 0.8 g/cm2.
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