JPS49118515A - - Google Patents
Info
- Publication number
- JPS49118515A JPS49118515A JP48029820A JP2982073A JPS49118515A JP S49118515 A JPS49118515 A JP S49118515A JP 48029820 A JP48029820 A JP 48029820A JP 2982073 A JP2982073 A JP 2982073A JP S49118515 A JPS49118515 A JP S49118515A
- 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.)
- Granted
Links
Landscapes
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48029820A JPS5138243B2 (forum.php) | 1973-03-13 | 1973-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48029820A JPS5138243B2 (forum.php) | 1973-03-13 | 1973-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49118515A true JPS49118515A (forum.php) | 1974-11-13 |
| JPS5138243B2 JPS5138243B2 (forum.php) | 1976-10-20 |
Family
ID=12286646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48029820A Expired JPS5138243B2 (forum.php) | 1973-03-13 | 1973-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5138243B2 (forum.php) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445333A2 (fr) * | 1978-12-29 | 1980-07-25 | Appleton Paper Inc | Matiere de type (1-ethyl-2-methylindol-3-yl)-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydro-(3,4-b)-pyridine-5- ou -7-one, procede pour son obtention et son application comme matiere chromogene |
| US4243250A (en) * | 1979-06-14 | 1981-01-06 | Sterling Drug Inc. | Carbonless duplicating systems |
| US4299411A (en) * | 1978-12-29 | 1981-11-10 | Appleton Papers Inc. | Pressure-sensitive record material |
| US4587539A (en) * | 1981-12-23 | 1986-05-06 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
| US4587343A (en) * | 1983-05-09 | 1986-05-06 | Ciba-Geigy Corporation | Chromogenic 3,3-bisindolyl-4-azaphthalides |
| US4668790A (en) * | 1981-12-23 | 1987-05-26 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
| US4675407A (en) * | 1985-01-15 | 1987-06-23 | Ciba-Geigy Corporation | Ring-substituted 4-azaphthalides |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008150527A (ja) * | 2006-12-19 | 2008-07-03 | Mitsubishi Paper Mills Ltd | スクラッチ発色用インキおよび不可視情報印刷シート |
-
1973
- 1973-03-13 JP JP48029820A patent/JPS5138243B2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445333A2 (fr) * | 1978-12-29 | 1980-07-25 | Appleton Paper Inc | Matiere de type (1-ethyl-2-methylindol-3-yl)-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydro-(3,4-b)-pyridine-5- ou -7-one, procede pour son obtention et son application comme matiere chromogene |
| US4299411A (en) * | 1978-12-29 | 1981-11-10 | Appleton Papers Inc. | Pressure-sensitive record material |
| US4243250A (en) * | 1979-06-14 | 1981-01-06 | Sterling Drug Inc. | Carbonless duplicating systems |
| US4587539A (en) * | 1981-12-23 | 1986-05-06 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
| US4668790A (en) * | 1981-12-23 | 1987-05-26 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
| US4695636A (en) * | 1981-12-23 | 1987-09-22 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
| US4587343A (en) * | 1983-05-09 | 1986-05-06 | Ciba-Geigy Corporation | Chromogenic 3,3-bisindolyl-4-azaphthalides |
| US4675407A (en) * | 1985-01-15 | 1987-06-23 | Ciba-Geigy Corporation | Ring-substituted 4-azaphthalides |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5138243B2 (forum.php) | 1976-10-20 |