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Title:
PIGMENT COMPOSITION, AND PIGMENT DISPERSION, INK-JET INK, AND ELECTROPHOTOGRAPHIC TONER EACH CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2011/129430
Kind Code:
A1
Abstract:
Disclosed is a pigment composition which comprises a monoazo pigment and a monoazo pigment derivative having either a group represented by formula (3) or a group represented by formula (4).

Inventors:
MATSUMOTO TAKESHI (JP)
UENO YOSHIMITSU (JP)
Application Number:
JP2011/059369
Publication Date:
October 20, 2011
Filing Date:
April 15, 2011
Export Citation:
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Assignee:
TOYO INK SC HOLDINGS CO LTD (JP)
MATSUMOTO TAKESHI (JP)
UENO YOSHIMITSU (JP)
International Classes:
C09B67/20; B41J2/01; B41M5/00; C09B67/22; C09D11/00; G03G9/09
Domestic Patent References:
WO2011052365A12011-05-05
Foreign References:
JP2003128952A2003-05-08
JP2003165919A2003-06-10
JPH10171165A1998-06-26
JP2001098200A2001-04-10
JP2007527458A2007-09-27
JP2001106936A2001-04-17
JP2010260997A2010-11-18
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
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Claims: