Title:
染料組成物、インク組成物及びインクジェット記録方法
Document Type and Number:
Japanese Patent JP4721248
Kind Code:
B2
Abstract:
The present invention relates a yellow dye composition, liquid dye composition, and ink composition which each contains compounds represented by the formulae (1) and (2): Wherein, M and L each represents hydrogen, an alkali metal, alkaline earth metal, cation of an organic amine, or ammonium ion. They have satisfactory long-term storage stability in an aqueous solution having a dyestuff concentration as high as 6 to 10%. They have a hue and vividness which are suitable for ink- jet recording, and are characterized by giving prints high in fastness regarding light fastness, etc.
Inventors:
Hirokazu Kitayama
Shirasaki Yasuo
Shirasaki Yasuo
Application Number:
JP2001089608A
Publication Date:
July 13, 2011
Filing Date:
March 27, 2001
Export Citation:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
B41J2/01; C09B43/16; B41M5/00; C09B67/22; C09B67/34; C09B67/44; C09D11/00; C09D11/328
Domestic Patent References:
| JP59008775A | ||||
| JP11106673A | ||||
| JP8325493A | ||||
| JP2000154344A |
Foreign References:
| WO2000058407A1 |