Title:
AQUEOUS INK COMPOSITION FOR USE IN INKJET PRINTER
Document Type and Number:
Japanese Patent JP3902501
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pigment-dispersed aqueous ink composition that exhibits a reliable printing performance, gives a rapid drying printed image having anti-bleeding quality equal to or better than that obtained with a dye-based ink and is favorably used for inkjet printing.
SOLUTION: A polysaccharide expressed by formula (I) is used for the pigment dispersant.
Inventors:
William Maritt
Application Number:
JP2002113756A
Publication Date:
April 11, 2007
Filing Date:
April 16, 2002
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
B41J2/01; B41M5/00; C07H15/18; C07H15/26; C09D11/00; C09D11/322; C09D11/326; C09D11/38; (IPC1-7): C09D11/00; B41J2/01; B41M5/00
Domestic Patent References:
| JP2001049154A | ||||
| JP11115302A | ||||
| JP11269785A |
Attorney, Agent or Firm:
Kenji Yoshitake
Yukitaka Nakamura
Konno Akio
Noritaka Yokota
Yukitaka Nakamura
Konno Akio
Noritaka Yokota
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