Title:
COMPOUND HAVING AZO SKELETON, PIGMENT DISPERSANT, PIGMENT COMPOSITION, PIGMENT DISPERSION, AND TONER
Document Type and Number:
WIPO Patent Application WO/2015/029445
Kind Code:
A1
Abstract:
A compound that improves the dispersibility of pigments in non-water-soluble solvents is provided. A pigment dispersant, a pigment composition, a pigment dispersion, and a toner in which this compound is used are also provided. This compound has a polymer and a monoazo compound having a certain structure binding to each other. The pigment dispersant, the pigment composition, the pigment dispersion, and the toner contain this compound.
Inventors:
MURAI YASUAKI (JP)
HASEGAWA YUKI (JP)
HASEGAWA WAKA (JP)
MASHIDA AYANO (JP)
MUKUMOTO KOUSUKE (JP)
TOYODA TAKAYUKI (JP)
KAWAMURA MASASHI (JP)
NISHIURA CHIAKI (JP)
SEKI MASANORI (JP)
HIROSE MASASHI (JP)
HASEGAWA YUKI (JP)
HASEGAWA WAKA (JP)
MASHIDA AYANO (JP)
MUKUMOTO KOUSUKE (JP)
TOYODA TAKAYUKI (JP)
KAWAMURA MASASHI (JP)
NISHIURA CHIAKI (JP)
SEKI MASANORI (JP)
HIROSE MASASHI (JP)
Application Number:
PCT/JP2014/004441
Publication Date:
March 05, 2015
Filing Date:
August 28, 2014
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
C08F8/30; C09B67/20; G03G9/087; G03G9/09
Domestic Patent References:
| WO2012032717A1 | 2012-03-15 | |||
| WO2007006636A2 | 2007-01-18 | |||
| WO2007006682A1 | 2007-01-18 | |||
| WO2007006637A2 | 2007-01-18 |
Foreign References:
| JP2009501250A | 2009-01-15 | |||
| JP2009501254A | 2009-01-15 | |||
| JP2009501251A | 2009-01-15 | |||
| JP2009242684A | 2009-10-22 | |||
| JP2012067285A | 2012-04-05 | |||
| JP2009242684A | 2009-10-22 |
Other References:
See also references of EP 3001839A4
Attorney, Agent or Firm:
ABE, Takuma et al. (30-2Shimomaruko 3-chome, Ohta-k, Tokyo 01, JP)
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