Invention Grant
US08206885B2 Toner for forming images, one-component developer, two-component developer, image forming method, image forming apparatus and process cartridge
有权
用于形成图像的调色剂，单组分显影剂，双组分显影剂，成像方法，成像设备和处理盒
- Patent Title: Toner for forming images, one-component developer, two-component developer, image forming method, image forming apparatus and process cartridge
- Patent Title (中): 用于形成图像的调色剂，单组分显影剂，双组分显影剂，成像方法，成像设备和处理盒
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Application No.: US12697692Application Date: 2010-02-01
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Publication No.: US08206885B2Publication Date: 2012-06-26
- Inventor: Satoshi Ogawa , Tatsuya Morita
- Applicant: Satoshi Ogawa , Tatsuya Morita
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company Limited
- Current Assignee: Ricoh Company Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-052251 20090305
- Main IPC: G03G5/00
- IPC: G03G5/00
Abstract:
A toner prepared by pulverization methods, including a binder resin; and a colorant, wherein the binder resin is prepared by melting and kneading a polyester resin having an unsaturated bond with a crosslinking reaction initiator diluted with a release agent, and the colorant is a press cake pigment after washed.
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