Title:
AQUEOUS INKJET INK COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2007/148617
Kind Code:
A1
Abstract:
Disclosed is an aqueous inkjet ink composition which is excellent in intermittent ejection performance. Specifically disclosed is an aqueous inkjet ink composition containing more than 0.1% by mass but less than 3.5% by mass of a polyglycerol fatty acid ester having 14 carbon atoms in the fatty acid moiety, and not less than 0.2% by mass but not more than 10% by mass of an acetylene glycol wherein the mole number of added ethylene oxide units is not less than 10.
Inventors:
SAITO, Takashi (1339-2 Wakaguri-Nishikanda, Amimachi, Inashiki-gu, Ibaraki 33, 3000333, JP)
斎藤 貴史 (〒33 茨城県稲敷郡阿見町若栗西神田１３３９番２号 理想科学工業株式会社 商品開発研究所内 Ibaraki, 3000333, JP)
斎藤 貴史 (〒33 茨城県稲敷郡阿見町若栗西神田１３３９番２号 理想科学工業株式会社 商品開発研究所内 Ibaraki, 3000333, JP)
Application Number:
JP2007/062081
Publication Date:
December 27, 2007
Filing Date:
June 15, 2007
Export Citation:
Assignee:
Riso Kagaku Corporation (5-34-7, Shiba Minato-k, Tokyo 85, 1088385, JP)
理想科学工業株式会社 (〒85 東京都港区芝５丁目３４番７号 Tokyo, 1088385, JP)
SAITO, Takashi (1339-2 Wakaguri-Nishikanda, Amimachi, Inashiki-gu, Ibaraki 33, 3000333, JP)
理想科学工業株式会社 (〒85 東京都港区芝５丁目３４番７号 Tokyo, 1088385, JP)
SAITO, Takashi (1339-2 Wakaguri-Nishikanda, Amimachi, Inashiki-gu, Ibaraki 33, 3000333, JP)
International Classes:
C09D11/00; B41J2/01; B41M5/00; C09D11/00; B41J2/01; B41M5/00
Attorney, Agent or Firm:
YANAGIDA, Masashi et al. (YANAGIDA & ASSOCIATES, 7F Shin-Yokohama KS Bldg.3-18-3, Shin-Yokohama, Kohoku-ku, Yokohama-sh, Kanagawa 33, 2220033, JP)
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