Title:
INK-JET INK AND PRINTING METHOD
Document Type and Number:
Japanese Patent JP2004196936
Kind Code:
A
Abstract:
To provide an ultraviolet-curable ink-jet ink affording stable jet performance even if a long-time printing is carried out, and to provide an ink-jet printing method.
The ultraviolet-curable ink-jet ink is such as to essentially contain a coloring material, an ultraviolet-polymerizable compound and a photopolymerization initiator in an aqueous medium. This ink-jet ink is characterized by being 0.1-2 ppm in dissolved oxygen concentration at 25°C.
Inventors:
NAKAJIMA ATSUSHI
Application Number:
JP2002366441A
Publication Date:
July 15, 2004
Filing Date:
December 18, 2002
Export Citation:
Assignee:
KONICA MINOLTA HOLDINGS INC
International Classes:
B41M5/00; C09D11/00; C09D11/322; B41J2/01; C09D11/328; C09D11/38; (IPC1-7): C09D11/00; B41J2/01; B41M5/00
Domestic Patent References:
| JP2000318296A | 2000-11-21 | |||
| JPH09165541A | 1997-06-24 | |||
| JP2002187918A | 2002-07-05 | |||
| JPH0517712A | 1993-01-26 |
Foreign References:
| EP0799871A1 | 1997-10-08 | |||
| WO1996028518A1 | 1996-09-19 |
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