Title:
INK COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2010/008080
Kind Code:
A1
Abstract:
Provided is a pigment ink composition, and specifically an inkjet ink composition, that contains a basic dispersant and a binder resin in a prescribed ratio range, with which excellent coating durability and drying properties can be achieved while preventing poor coating gloss, even when the basic dispersant and a binder resin with an acid value of 10 mg KOH/g or less are used in the ink composition.
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Inventors:
YAMASAKI KEN
UMEZAWA MITSUO
YODA ATSUSHI
FUJIWARA DAISUKE
YAMADA KOUHEI
AIDA SEIJI
UMEZAWA MITSUO
YODA ATSUSHI
FUJIWARA DAISUKE
YAMADA KOUHEI
AIDA SEIJI
Application Number:
PCT/JP2009/062996
Publication Date:
January 21, 2010
Filing Date:
July 17, 2009
Export Citation:
Assignee:
TOYO INK MFG CO (JP)
YAMASAKI KEN
UMEZAWA MITSUO
YODA ATSUSHI
FUJIWARA DAISUKE
YAMADA KOUHEI
AIDA SEIJI
YAMASAKI KEN
UMEZAWA MITSUO
YODA ATSUSHI
FUJIWARA DAISUKE
YAMADA KOUHEI
AIDA SEIJI
International Classes:
C09D11/00; B41J2/01; B41M5/00
Domestic Patent References:
WO2008047912A1 | 2008-04-24 |
Foreign References:
JP2003096337A | 2003-04-03 | |||
JP2004230758A | 2004-08-19 | |||
JP2008024892A | 2008-02-07 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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