Invention Grant
- Patent Title: Toner and method for producing toner
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Application No.: US15730337Application Date: 2017-10-11
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Publication No.: US10088765B2Publication Date: 2018-10-02
- Inventor: Tomoyo Miyakai , Hayato Ida , Takaho Shibata , Junichi Tamura , Ryuji Murayama , Daisuke Yamashita , Takashi Hirasa
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick Cella Harper and Scinto
- Priority: JP2016-203712 20161017; JP2017-173392 20170908
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/08

Abstract:
A toner comprising a toner particle including a resin component, wherein the resin component includes an olefin resin and an olefin copolymer including a hydroxyl group, the olefin resin has a specific monomer unit Y1, the olefin copolymer including a hydroxyl group has a specific monomer unit Z1 and Z2, a hydroxyl value of the olefin resin is not more than 10 mg KOH/g, a hydroxyl value of the olefin copolymer including a hydroxyl group is at least 20 mg KOH/g and not more than 250 mg KOH/g, and a content of the olefin resin in the resin component is more than 50 mass % with respect to a total mass of the resin component.
Public/Granted literature
- US20180107128A1 TONER AND METHOD FOR PRODUCING TONER Public/Granted day:2018-04-19
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