JPS5230272B2 - - Google Patents
Info
- Publication number
- JPS5230272B2 JPS5230272B2 JP49010348A JP1034874A JPS5230272B2 JP S5230272 B2 JPS5230272 B2 JP S5230272B2 JP 49010348 A JP49010348 A JP 49010348A JP 1034874 A JP1034874 A JP 1034874A JP S5230272 B2 JPS5230272 B2 JP S5230272B2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Heat Sensitive Colour Forming Recording (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49010348A JPS5230272B2 (ko) | 1974-01-24 | 1974-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49010348A JPS5230272B2 (ko) | 1974-01-24 | 1974-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50105555A JPS50105555A (ko) | 1975-08-20 |
| JPS5230272B2 true JPS5230272B2 (ko) | 1977-08-06 |
Family
ID=11747673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49010348A Expired JPS5230272B2 (ko) | 1974-01-24 | 1974-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5230272B2 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563293A (en) * | 1978-11-07 | 1980-05-13 | Pilot Ink Co Ltd | Thermally-color-changing printing matter |
| JPS57167380A (en) * | 1981-04-08 | 1982-10-15 | Pilot Ink Co Ltd | Thermochromic material |
| JPS59120492A (ja) * | 1982-12-27 | 1984-07-12 | Pilot Ink Co Ltd | 可逆性感熱記録材料 |
| JPS60264285A (ja) * | 1984-06-13 | 1985-12-27 | Pilot Ink Co Ltd | 可逆性感熱記録組成物 |
| JPS6153388A (ja) * | 1984-08-22 | 1986-03-17 | Pilot Ink Co Ltd | 熱変色性材料 |
| EP0688679B1 (en) | 1989-04-07 | 1999-07-14 | Toppan Printing Co., Ltd. | Method for reversible thermosensitive recording |
| JP3244288B2 (ja) * | 1990-07-23 | 2002-01-07 | 昭和電工株式会社 | 近赤外光消色型記録材料 |
| JP3475248B2 (ja) * | 1994-03-24 | 2003-12-08 | 株式会社リコー | 可逆性感熱発色組成物、それを用いた可逆性感熱記録媒体および可逆記録方法 |
| US20070167325A1 (en) * | 2004-02-09 | 2007-07-19 | Nathalie Leroux | Reversible thermochromic systems |
-
1974
- 1974-01-24 JP JP49010348A patent/JPS5230272B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50105555A (ko) | 1975-08-20 |