JPS6454082A - Water-base ink composition - Google Patents
Water-base ink compositionInfo
- Publication number
- JPS6454082A JPS6454082A JP62210800A JP21080087A JPS6454082A JP S6454082 A JPS6454082 A JP S6454082A JP 62210800 A JP62210800 A JP 62210800A JP 21080087 A JP21080087 A JP 21080087A JP S6454082 A JPS6454082 A JP S6454082A
- Authority
- JP
- Japan
- Prior art keywords
- water
- amino
- hydroxyl
- so3m
- halogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE:To obtain the title composition which has excellent ejection characteristics, water resistance, and light resistance, gives a printed image with excellent definition, and does not cause clogging, by using a specified water-soluble dye as its constituent. CONSTITUTION:The title composition is prepared by dissolving in water 0.5-20wt.% at least one water-soluble dye of formula I [wherein R1 is H, alkyl, alkoxyl, hydroxyalkyl, halogen, carbamoyl, sulfamoyl or -SO3M; Ar is a group of formula II or III (wherein R2 is hydroxyl, amino or methyl; R3 is hydroxyl, amino or substituted amino; R4 is H, methyl, methoxyl, halogen or -SO3M; R5 is hydroxyl or amino; n is 0-2); M is H, Li, K, Na, quaternary ammonium or an organic amine], 5-80wt.% water-soluble organic solvent (e.g., ethylene glycol), and an antiseptic and mildewproofing agent, a rust- preventive agent, a chelating agent, etc., and adjusting the pH of the solution to 9.0-11.0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62210800A JPS6454082A (en) | 1987-08-25 | 1987-08-25 | Water-base ink composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62210800A JPS6454082A (en) | 1987-08-25 | 1987-08-25 | Water-base ink composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6454082A true JPS6454082A (en) | 1989-03-01 |
Family
ID=16595343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62210800A Pending JPS6454082A (en) | 1987-08-25 | 1987-08-25 | Water-base ink composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6454082A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0626428A1 (en) | 1993-05-18 | 1994-11-30 | Canon Kabushiki Kaisha | Azo dye compounds, ink containing the same, and recording method and instrument using the ink |
-
1987
- 1987-08-25 JP JP62210800A patent/JPS6454082A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0626428A1 (en) | 1993-05-18 | 1994-11-30 | Canon Kabushiki Kaisha | Azo dye compounds, ink containing the same, and recording method and instrument using the ink |
US5466282A (en) * | 1993-05-18 | 1995-11-14 | Canon Kabushiki Kaisha | Azo dye compound, ink containing the same, and recording method and instrument using the ink |
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