发明名称 |
Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus and process cartridge |
摘要 |
An object of the present disclosure is to provide an image-bearing member protecting agent capable of preventing abrasion of an image-bearing member, filming on an image-bearing member, smearing of a charging member and leakage of toner. The image-bearing member protecting agent includes a fatty acid metal salt and boron nitride, wherein the boron nitride is crystals having an average diameter of 0.1 μm to 1.0 μm and forms secondary particles of a crystal aggregate having an average diameter of 3.0 μm to 14.0 μm.
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申请公布号 |
US7979017(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20090485364 |
申请日期 |
2009.06.16 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
TANAKA SHINYA;NAKAI HIROSHI;HASEGAWA KUNIO |
分类号 |
G03G21/00 |
主分类号 |
G03G21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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