JPS57209970A - Multipurpose ink eraser - Google Patents
Multipurpose ink eraserInfo
- Publication number
- JPS57209970A JPS57209970A JP9397281A JP9397281A JPS57209970A JP S57209970 A JPS57209970 A JP S57209970A JP 9397281 A JP9397281 A JP 9397281A JP 9397281 A JP9397281 A JP 9397281A JP S57209970 A JPS57209970 A JP S57209970A
- Authority
- JP
- Japan
- Prior art keywords
- compd
- surfactant
- formula
- multipurpose
- ink eraser
- 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.)
- Granted
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
PURPOSE: To provide a multipurpose ink eraser which can effectively erase letters, marks, etc. written in various ink, consisting of several kinds of solvents having different polarities and a surfactant.
CONSTITUTION: 20W80 compd. of formulaI, 20W30% compd. of formula II, 20W80% compd. of formula III, 20W80% compd. of formula IV (wherein R, R1, R2, R3, R4 are each lower alkyl; pref. R, R4 are each methyl, ethyl; R1 is methyl; R2, R3 are each butyl) and 0.01W2% surfactant such as a 30% soln. of a cationic fluorine-contg. surfactant, are blended together to obtain a multipurpose ink eraser. Further, 1W99% foaming agent affinitive with solvents such as a 0.01W30% aq. soln. of saponin and 1W80% polyethylene glycol having an MW of 150W6,000 may be blended with the above compsn.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9397281A JPS57209970A (en) | 1981-06-19 | 1981-06-19 | Multipurpose ink eraser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9397281A JPS57209970A (en) | 1981-06-19 | 1981-06-19 | Multipurpose ink eraser |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57209970A true JPS57209970A (en) | 1982-12-23 |
JPH0331750B2 JPH0331750B2 (en) | 1991-05-08 |
Family
ID=14097313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9397281A Granted JPS57209970A (en) | 1981-06-19 | 1981-06-19 | Multipurpose ink eraser |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57209970A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0912941A (en) * | 1995-06-30 | 1997-01-14 | Mitsubishi Chem Corp | Erasing liquid for ink mark |
CN103351703A (en) * | 2013-08-05 | 2013-10-16 | 广东山之风环保科技有限公司 | Environment-friendly removing agent of covering paint as well as preparation method and application of environment-friendly removing agent |
-
1981
- 1981-06-19 JP JP9397281A patent/JPS57209970A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0912941A (en) * | 1995-06-30 | 1997-01-14 | Mitsubishi Chem Corp | Erasing liquid for ink mark |
CN103351703A (en) * | 2013-08-05 | 2013-10-16 | 广东山之风环保科技有限公司 | Environment-friendly removing agent of covering paint as well as preparation method and application of environment-friendly removing agent |
Also Published As
Publication number | Publication date |
---|---|
JPH0331750B2 (en) | 1991-05-08 |
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