Invention Grant
US09298118B2 Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and toner
有权
偶氮化合物，含有偶氮化合物的颜料分散剂，颜料组合物，颜料分散体和调色剂
- Patent Title: Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and toner
- Patent Title (中): 偶氮化合物，含有偶氮化合物的颜料分散剂，颜料组合物，颜料分散体和调色剂
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Application No.: US14370873Application Date: 2013-02-27
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Publication No.: US09298118B2Publication Date: 2016-03-29
- Inventor: Masashi Kawamura , Yasuaki Murai , Waka Hasegawa , Yuki Hasegawa , Takayuki Toyoda , Taiki Watanabe , Masanori Seki , Chiaki Nishiura , Ayano Mashida , 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: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2012-043074 20120229
- International Application: PCT/JP2013/056059 WO 20130227
- International Announcement: WO2013/129696 WO 20130906
- Main IPC: G03G9/00
- IPC: G03G9/00 ; C08F36/00 ; C08K5/22 ; G03G9/09 ; C08F8/30 ; C09B69/10 ; G03G9/08 ; G03G9/087 ; C09B29/33 ; C09B31/10 ; C09B31/11 ; C09B35/033 ; C09B69/00 ; C08F212/08 ; C09B29/01 ; C09B33/153
Abstract:
An object of the present invention is to provide an azo compound capable of improving the dispersibility of an azo pigment in a non-water-soluble solvent. The object of the present invention is achieved with an azo compound wherein a coloring matter moiety having a diketone azo structure and a polymer are bonded to each other.
Public/Granted literature
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