Invention Grant
- Patent Title: Toner for developing latent electrostatic image, process cartridge and image forming method
- Patent Title (中): 用于显影静电潜像的墨粉，处理盒和成像方法
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Application No.: US12049719Application Date: 2008-03-17
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Publication No.: US08435709B2Publication Date: 2013-05-07
- Inventor: Atsushi Yamamoto , Chiyoshi Nozaki , Tsuyoshi Nozaki , Takuya Kadota , Hiroyuki Murakami , Mitsuyo Matsumoto , Katsunori Kurose , Yoshimichi Ishikawa
- Applicant: Atsushi Yamamoto , Chiyoshi Nozaki , Tsuyoshi Nozaki , Takuya Kadota , Hiroyuki Murakami , Mitsuyo Matsumoto , Katsunori Kurose , Yoshimichi Ishikawa
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-069748 20070319; JP2007-297600 20071116
- Main IPC: G03G9/087
- IPC: G03G9/087
Abstract:
A toner for developing a latent electrostatic image produced by suspension polymerizing a polymerizable monomer composition in an aqueous dispersion medium, wherein the polymerizable monomer composition contains a polymerizable monomer, a colorant, and a layered inorganic mineral in which at least a part of an interlayer ion is replaced with an organic ion, and a process cartridge and an image forming method using the toner.
Public/Granted literature
- US20080233497A1 TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGE, PROCESS CARTRIDGE AND IMAGE FORMING METHOD Public/Granted day:2008-09-25
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