Invention Grant
- Patent Title: Toner, development agent, and image forming apparatus
- Patent Title (中): 调色剂，显影剂和成像装置
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Application No.: US13783810Application Date: 2013-03-04
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Publication No.: US08822118B2Publication Date: 2014-09-02
- Inventor: Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
- Applicant: Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
- 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: JP2012-059440 20120315; JP2013-004852 20130115
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/097
Abstract:
Toner containing a binder resin that contains at least one kind of resin having a crystalline polyester unit as its main component and a releasing agent containing a straight-chain mono ester having 48 or more carbon atoms accounting for 40% by weight or more of the releasing agent.
Public/Granted literature
- US20130244154A1 TONER, DEVELOPMENT AGENT, AND IMAGE FORMING APPARATUS Public/Granted day:2013-09-19
Information query
