Invention Grant
- Patent Title: Toner
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Application No.: US16041127Application Date: 2018-07-20
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Publication No.: US10409187B2Publication Date: 2019-09-10
- Inventor: Toshiki Takemori
- Applicant: KYOCERA Document Solutions Inc.
- Applicant Address: JP Osaka
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka
- Agency: Studebake & Brackett PC
- Priority: JP2017-142698 20170724
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/097 ; G03G9/087

Abstract:
Toner particles each contain a binder resin and a releasing agent. The releasing agent includes an ester mixture. The ester mixture includes an ester and a fatty acid. The ester includes at least one monoester. The monoester is a dehydration condensation product of a monovalent linear saturated carboxylic acid and a monovalent linear saturated alcohol. The fatty acid includes at least one monovalent linear saturated carboxylic acid. The fatty acid includes a monovalent linear saturated carboxylic acid having a carbon number of at least 14 and no greater than 24 but does not include a monovalent linear saturated carboxylic acid having a carbon number of less than 14 or a monovalent linear saturated carboxylic acid having a carbon number of greater than 24. The fatty acid has a melting point of 60° C. to 80° C. The fatty acid accounts for 5% by mass to 20% by mass of the ester mixture.
Public/Granted literature
- US20190025725A1 TONER Public/Granted day:2019-01-24
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