Invention Grant
- Patent Title: Toner and method for producing toner
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Application No.: US15687726Application Date: 2017-08-28
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Publication No.: US10203619B2Publication Date: 2019-02-12
- Inventor: Daisuke Yamashita , Takashi Hirasa , Hayato Ida , Junichi Tamura , Takaho Shibata , Ryuji Murayama , Kouichirou Ochi , Yuya Chimoto , Tomoyo Miyakai
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JP2016-173352 20160906; JP2017-145311 20170727
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/087

Abstract:
A toner including: a binder resin containing an ethylene-vinyl acetate copolymer; a polysiloxane derivative A represented by structural formula 1; and a polysiloxane derivative B represented by structural formula 2: (in structural formula 1, R1 to R10 each independently represent a methyl group or a phenyl group, and l, m and n each independently represent an integer of at least 1) (in structural formula 2, at least one of R11 to R20 is an organic group having a C4-30 alkyl group, a C4-30 alkoxy group, an acrylic group, an amino group, a methacrylic group or a carboxyl group, the remaining groups among R11 to R20 each independently represent a methyl group or a phenyl group, and p, q and r each independently represent an integer of at least 1).
Public/Granted literature
- US20180067410A1 TONER AND METHOD FOR PRODUCING TONER Public/Granted day:2018-03-08
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