Invention Grant
- Patent Title: Toner, image forming apparatus, image forming method, and toner accommodating unit
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Application No.: US16695273Application Date: 2019-11-26
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Publication No.: US11215936B2Publication Date: 2022-01-04
- Inventor: Namie Suzuki , Yoshitaka Yamauchi
- Applicant: RICOH COMPANY, LTD.
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Grüneberg and Myers PLLC
- Priority: JPJP2018-224056 20181129
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/097 ; G03G9/087 ; G03G15/20
Abstract:
A toner is provided. The toner comprises a binder resin, a release agent, and a function imparting agent comprising a fatty acid amide having a melting point of from 110 to 160 degrees C. When the toner is heated by a differential scanning calorimeter, the toner exhibits no endothermic peak within a temperature range of ±20 degrees C. of a temperature at a highest endothermic peak derived from the fatty acid amide.
Public/Granted literature
- US20200174391A1 TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER ACCOMMODATING UNIT Public/Granted day:2020-06-04
Information query
