JPH0352503B2 - - Google Patents
Info
- Publication number
- JPH0352503B2 JPH0352503B2 JP57211083A JP21108382A JPH0352503B2 JP H0352503 B2 JPH0352503 B2 JP H0352503B2 JP 57211083 A JP57211083 A JP 57211083A JP 21108382 A JP21108382 A JP 21108382A JP H0352503 B2 JPH0352503 B2 JP H0352503B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- color
- handwriting
- developer
- acid
- 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.)
- Expired - Lifetime
Links
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57211083A JPS59100174A (ja) | 1982-12-01 | 1982-12-01 | 消去可能な無色染料−顕色剤系インキ |
| US06/452,050 US4557618A (en) | 1981-12-25 | 1982-12-22 | Ink and eraser of the ink |
| DE19823247804 DE3247804A1 (de) | 1981-12-25 | 1982-12-23 | Tinte und loescher fuer die tinte |
| FR8221755A FR2547827A1 (en) | 1981-12-25 | 1982-12-24 | Ink and eradicator for this ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57211083A JPS59100174A (ja) | 1982-12-01 | 1982-12-01 | 消去可能な無色染料−顕色剤系インキ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59100174A JPS59100174A (ja) | 1984-06-09 |
| JPH0352503B2 true JPH0352503B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-12 |
Family
ID=16600127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57211083A Granted JPS59100174A (ja) | 1981-12-25 | 1982-12-01 | 消去可能な無色染料−顕色剤系インキ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59100174A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015667B2 (ja) * | 1974-01-22 | 1985-04-20 | パイロツトインキ株式会社 | 熱変色性材料 |
| JPS6031235B2 (ja) * | 1974-01-24 | 1985-07-20 | パイロツトインキ株式会社 | 感熱変色性材料 |
| JPS6015668B2 (ja) * | 1974-09-11 | 1985-04-20 | パイロツトインキ株式会社 | 熱変色性組成物 |
| JPS5144709A (ja) * | 1974-10-16 | 1976-04-16 | Osaki Toshio | Rootariipisutonenjin |
| JPS5230272A (en) * | 1975-09-03 | 1977-03-07 | Nitto Electric Ind Co Ltd | Reverse osmosis separation apparatus |
| JPS5642479A (en) * | 1979-09-13 | 1981-04-20 | Hochiki Corp | Television interphone device |
-
1982
- 1982-12-01 JP JP57211083A patent/JPS59100174A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59100174A (ja) | 1984-06-09 |