JPS5725376A - Water ink - Google Patents
Water inkInfo
- Publication number
- JPS5725376A JPS5725376A JP10089380A JP10089380A JPS5725376A JP S5725376 A JPS5725376 A JP S5725376A JP 10089380 A JP10089380 A JP 10089380A JP 10089380 A JP10089380 A JP 10089380A JP S5725376 A JPS5725376 A JP S5725376A
- Authority
- JP
- Japan
- Prior art keywords
- water
- org
- acid
- basic dye
- solvent
- 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
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
PURPOSE: To provide a water ink having excellent water resistance and solubility, consisting of a basic dye base, an org. carboxylic acid or an org. sulfonic acid, an ethylene oxide adduct type activator, a water-soluble org. solvent and water.
CONSTITUTION: 0.2W15wt% basic dye base (A) (obtd. by neutralizing a basic dye such as Malachite Green C.I. 42000 with an aq. alkaline soln, filtering off the resulting precipitate, washing it with water and then drying it), 0.3W20wt% 3W30C org. carboxylic acid and/or org. sulfonic acid (B) (e.g. adipic acid and/or diethylsulfonic acid), 1W30wt% ethylene oxide adduct type activator (C) (e.g. polyoxyethylene alkyl ether) and 1W40wt% water-soluble org. solvent (D) (e.g. ethtlene glycol), are dissolved in 40W85wt% water.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10089380A JPS5725376A (en) | 1980-07-23 | 1980-07-23 | Water ink |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10089380A JPS5725376A (en) | 1980-07-23 | 1980-07-23 | Water ink |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5725376A true JPS5725376A (en) | 1982-02-10 |
Family
ID=14286008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10089380A Pending JPS5725376A (en) | 1980-07-23 | 1980-07-23 | Water ink |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5725376A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007154025A (en) * | 2005-12-05 | 2007-06-21 | Pilot Ink Co Ltd | Water-based ink composition for writing tool and writing tool storing the same composition therein |
JP2008013722A (en) * | 2006-07-10 | 2008-01-24 | Pilot Ink Co Ltd | Aqueous ink composition for ballpoint pen and ballpoint pen including the same |
US7658488B2 (en) | 2001-06-14 | 2010-02-09 | Ciba Specialty Chemicals Corporation | Process for printing an aqueous ink composition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4858918A (en) * | 1971-11-26 | 1973-08-18 | ||
JPS5130019A (en) * | 1974-09-04 | 1976-03-13 | Pentel Kk | SUISEIINKISOSEIBUTSU |
JPS5131526A (en) * | 1974-09-09 | 1976-03-17 | Pentel Kk | SUISEIINKISOSEIBUTSU |
JPS5146228A (en) * | 1974-10-17 | 1976-04-20 | Sakura Color Prod Corp | MAAKING UPENYOSUISEIINKI |
JPS5498807A (en) * | 1978-01-19 | 1979-08-04 | Pentel Kk | Water ink composition |
JPS54131427A (en) * | 1978-03-31 | 1979-10-12 | Pentel Kk | Aqueous ink |
-
1980
- 1980-07-23 JP JP10089380A patent/JPS5725376A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4858918A (en) * | 1971-11-26 | 1973-08-18 | ||
JPS5130019A (en) * | 1974-09-04 | 1976-03-13 | Pentel Kk | SUISEIINKISOSEIBUTSU |
JPS5131526A (en) * | 1974-09-09 | 1976-03-17 | Pentel Kk | SUISEIINKISOSEIBUTSU |
JPS5146228A (en) * | 1974-10-17 | 1976-04-20 | Sakura Color Prod Corp | MAAKING UPENYOSUISEIINKI |
JPS5498807A (en) * | 1978-01-19 | 1979-08-04 | Pentel Kk | Water ink composition |
JPS54131427A (en) * | 1978-03-31 | 1979-10-12 | Pentel Kk | Aqueous ink |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7658488B2 (en) | 2001-06-14 | 2010-02-09 | Ciba Specialty Chemicals Corporation | Process for printing an aqueous ink composition |
JP2007154025A (en) * | 2005-12-05 | 2007-06-21 | Pilot Ink Co Ltd | Water-based ink composition for writing tool and writing tool storing the same composition therein |
JP2008013722A (en) * | 2006-07-10 | 2008-01-24 | Pilot Ink Co Ltd | Aqueous ink composition for ballpoint pen and ballpoint pen including the same |
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