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Patent Searching and Data


Title:
INK SET, INK CARTRIDGE, INKJET PRINTER, AND INKJET RECORDING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/065637
Kind Code:
A1
Abstract:
The present invention provides an ink set that includes a magenta ink composition, a cyan ink composition, a yellow ink composition, and a black ink composition, wherein: the magenta ink composition contains at least one compound represented by general formula (1) in the description; the cyan ink composition contains at least one compound represented by general formula (2) in the description; the yellow ink composition contains at least one compound chosen from Group Y in the description; and the black ink composition contains at least one black pigment dispersion that includes carbon black. Also provided are an ink cartridge, an inkjet printer, and an inkjet recording method that use the ink set.

Inventors:
TATEISHI Keiichi (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
SAITOU Takashi (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
SAKAI Yusuke (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
TAKASAKI Yuta (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
Application Number:
JP2018/035466
Publication Date:
April 04, 2019
Filing Date:
September 25, 2018
Export Citation:
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Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
International Classes:
C09D11/40; B41J2/01; B41J2/175; B41M5/00; C09B11/28; C09B29/08; C09B33/16; C09B47/24; C09D11/328
Domestic Patent References:
WO2017146235A12017-08-31
WO2014077169A12014-05-22
Foreign References:
JP2014080552A2014-05-08
JP2017160352A2017-09-14
JP2012193311A2012-10-11
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. (Toranomon East Bldg. 9F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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