Title:
活性光線硬化型インクジェットインクセット、その画像形成方法及びインクジェット記録装置
Document Type and Number:
Japanese Patent JP4748063
Kind Code:
B2
Abstract:
An active ray curable ink-jet ink set comprising an active ray curable yellow ink, an active ray curable cyan ink, an active ray curable black ink, and further one or more of active ray curable color inks other than yellow, cyan and black, wherein each of the active ray curable yellow ink, the active ray curable cyan ink, the active ray curable black ink, and the active ray curable color inks other than yellow, cyan and black, contains a photo-polymerization initiator, a photo-polymerizable compound, a pigment, and a dispersing agent, which dispersing agent has an amine value and an acid value, and the acid value is higher than the amine value, and an average particle diameter of the pigment contained in the yellow ink is larger than the average particle diameter of the cyan ink and that of the black ink by 0.025 - 0.090 µm, and further the average particle diameter of the pigment contained in each of the color inks is 0.070 - 0.220 µm.
Inventors:
High Hayashi Toshiyuki
Application Number:
JP2006539216A
Publication Date:
August 17, 2011
Filing Date:
September 21, 2005
Export Citation:
Assignee:
Konica Minolta MG Co., Ltd.
International Classes:
B41J2/01; B41M5/00; C09D11/00; C09D11/322; C09D11/326; C09D11/36; C09D11/38
Domestic Patent References:
| JP2004244498A | 2004-09-02 | |||
| JP2000117960A | 2000-04-25 | |||
| JP2004189930A | 2004-07-08 | |||
| JP2002187918A | 2002-07-05 |
Attorney, Agent or Firm:
Gwangyang International Patent Office