Title:
INK SET FOR INKJET PRINTING, AND METHOD FOR PRINTING FIBER USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/168806
Kind Code:
A1
Abstract:
Provided is an ink set for inkjet printing, which has good light resistance in a magenta-violet-blue hue range. The ink set for inkjet printing according to the present invention comprises two color inks, i.e., a magenta ink and a blue ink each comprising at least a dye, water and a water-soluble organic solvent, wherein magenta ink contains, as the dye, a dye represented by formula (1), a salt of the dye or a mixture of the dye and the salt. In formula (1), R1 to R5 independently represent a hydrogen atom or a substituent, wherein it is impossible that all of R1 to R5 are hydrogen atoms, and at least one of R1 to R5 represents a group selected from the group consisting of a sulfo group, a carboxy group, a phospho group and a quaternary ammonium group or a substituent having any one of the aforementioned groups. The dye represented by formula (1) may have the form of a dimer formed through a crosslinkable linking group.
Inventors:
DEJIMA YOSHIYUKI (JP)
SHIMIZU SHINSUKE (JP)
HIGUCHI HIROKO (JP)
SHISHIKURA YUKA (JP)
ISHII TORU (JP)
SHIMIZU SHINSUKE (JP)
HIGUCHI HIROKO (JP)
SHISHIKURA YUKA (JP)
ISHII TORU (JP)
Application Number:
PCT/JP2013/063209
Publication Date:
November 14, 2013
Filing Date:
May 10, 2013
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C09D11/00; B41M5/00; C09B5/14; D06P1/39; D06P3/24; D06P5/00
Domestic Patent References:
WO2009093433A1 | 2009-07-30 | |||
WO2008066062A1 | 2008-06-05 |
Foreign References:
JP2004051776A | 2004-02-19 | |||
JP2003055589A | 2003-02-26 | |||
JP2001131882A | 2001-05-15 | |||
JP2001115073A | 2001-04-24 | |||
JP2001139836A | 2001-05-22 | |||
JP2005041846A | 2005-02-17 | |||
JPS5974173A | 1984-04-26 | |||
JP2004027037A | 2004-01-29 | |||
JP2004217819A | 2004-08-05 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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