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Title:
インク組成物、インクジェット記録用インク及びインクジェット記録方法
Document Type and Number:
Japanese Patent JP5285849
Kind Code:
B2
Abstract:
An ink composition includes a colorant represented by the following formula (I); water; a guanidine-based compound; and a colorless water-soluble planar compound having more than ten delocalized π-electrons within one molecule: wherein the symbols in the formula (I) are defined in the specification.

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Inventors:
Keiichi Tateishi
Kinzo Arai
Application Number:
JP2006272759A
Publication Date:
September 11, 2013
Filing Date:
October 04, 2006
Export Citation:
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Assignee:
FUJIFILM Corporation
International Classes:
B41J2/01; B41M5/00; C09D11/00; C09D11/322; C09D11/328
Domestic Patent References:
JP2006089732A
JP2005112877A
JP2005105261A
JP2006249329A
JP2006089731A
Foreign References:
WO2006006728A1
Attorney, Agent or Firm:
Takeshi Takamatsu
Toshiyuki Ozawa
Hasegawa Hiromichi