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 image-bearing member protecting agent including: a hydrophobic organic compound (A); an inorganic lubricant (B); and inorganic fine particles (C), wherein each of the inorganic fine particles (C) has a specific surface area of 2.0 m2/g to 6.5 m2/g.
申请公布号 US8358961(B2) 申请公布日期 2013.01.22
申请号 US20100654908 申请日期 2010.01.08
申请人 RICOH COMPANY, LIMITED;HASEGAWA KUNIO;NAKAI HIROSHI;TANAKA SHINYA 发明人 HASEGAWA KUNIO;NAKAI HIROSHI;TANAKA SHINYA
分类号 G03G21/00;G03G13/16 主分类号 G03G21/00
代理机构 代理人
主权项
地址