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Title:
AZO PIGMENT, METHOD FOR PRODUCING AZO PIGMENT, DISPERSION CONTAINING AZO PIGMENT, TINTING COMPOSITION AND INKJET RECORDING INK
Document Type and Number:
WIPO Patent Application WO/2013/018680
Kind Code:
A1
Abstract:
Provided is an azo pigment or a tautomer thereof represented by formula (1), and having distinct X-ray diffraction peaks at Bragg angles (2θ ± 0.2°) of 6.5°, 7.1° and 21.8° in CuKα characteristic X-ray diffraction. Formula (1)

Inventors:
TATEISHI KEIICHI
HAYASHI SHINYA
YAMADA HIROSHI
NAGATA YOSHIAKI
Application Number:
PCT/JP2012/069113
Publication Date:
February 07, 2013
Filing Date:
July 27, 2012
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
TATEISHI KEIICHI
HAYASHI SHINYA
YAMADA HIROSHI
NAGATA YOSHIAKI
International Classes:
B41J2/01; C09B33/12; B41M5/00; C09B67/20; C09B67/46; C09B67/48; C09D11/00; C09D17/00
Foreign References:
JP2011074375A2011-04-14
JP2011127042A2011-06-30
JP2011074376A2011-04-14
JP2012097167A2012-05-24
JP2010031224A2010-02-12
JPS58210084A1983-12-07
JPH05222314A1993-08-31
JP2011074375A2011-04-14
JPH0848908A1996-02-20
US20080058531A12008-03-06
JPH03273067A1991-12-04
JPH03273067A1991-12-04
JP2003306623A2003-10-31
JPH07137466A1995-05-30
JPH04163552A1992-06-09
JPH04128703A1992-04-30
JPH04175753A1992-06-23
JPH0635182A1994-02-10
Other References:
"Dispersion Stabilization of Pigment and Surface Treatment Technique Evaluation", December 2001, JAPAN ASSOCIATION FOR INTERNATIONAL CHEMICAL INFORMATION, pages: 29 - 46
"Dispersion Stabilization of Pigment and Surface Treatment Technique Evaluation", December 2001, JAPAN ASSOCIATION FOR INTERNATIONAL CHEMICAL INFORMATION
Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (JP)
Takamatsu 猛 (JP)
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Claims: