Invention Grant
- Patent Title: Compound having azo skeleton, pigment dispersant, pigment composition, pigment dispersion, and toner
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Application No.: US14915160Application Date: 2014-08-28
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Publication No.: US10087328B2Publication Date: 2018-10-02
- Inventor: Yasuaki Murai , Yuki Tsujii , Waka Hasegawa , Ayano Mashida , Kosuke Mukumoto , Takayuki Toyoda , Masashi Kawamura , Chiaki Nishiura , Masanori Seki , Masashi Hirose
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A. Inc., IP Division
- Priority: JP2013-178555 20130829
- International Application: PCT/JP2014/004441 WO 20140828
- International Announcement: WO2015/029445 WO 20150305
- Main IPC: G03G9/09
- IPC: G03G9/09 ; C09B67/46 ; C09B69/10 ; C08F8/30 ; G03G9/087 ; C09B67/22 ; C08F112/08
Abstract:
A compound that improves the dispersibility of pigments in non-water-soluble solvents is provided, the compound having a pigment dispersant, a pigment composition, a pigment dispersion, and a toner wherein the compound has a polymer and a monoazo compound having a certain structure binding to each other.
Public/Granted literature
- US20160208106A1 COMPOUND HAVING AZO SKELETON, PIGMENT DISPERSANT, PIGMENT COMPOSITION, PIGMENT DISPERSION, AND TONER Public/Granted day:2016-07-21
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