JPS5138243B2 - - Google Patents
Info
- Publication number
- JPS5138243B2 JPS5138243B2 JP48029820A JP2982073A JPS5138243B2 JP S5138243 B2 JPS5138243 B2 JP S5138243B2 JP 48029820 A JP48029820 A JP 48029820A JP 2982073 A JP2982073 A JP 2982073A JP S5138243 B2 JPS5138243 B2 JP S5138243B2
- 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)
- Color Printing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48029820A JPS5138243B2 (de) | 1973-03-13 | 1973-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48029820A JPS5138243B2 (de) | 1973-03-13 | 1973-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49118515A JPS49118515A (de) | 1974-11-13 |
JPS5138243B2 true JPS5138243B2 (de) | 1976-10-20 |
Family
ID=12286646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48029820A Expired JPS5138243B2 (de) | 1973-03-13 | 1973-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5138243B2 (de) |
Cited By (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 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243250A (en) * | 1979-06-14 | 1981-01-06 | Sterling Drug Inc. | Carbonless duplicating systems |
DK536979A (da) * | 1978-12-29 | 1980-06-30 | Appleton Paper Inc | Chromogent materiale og fremgangsmaade til fremstilling deraf |
GR73674B (de) * | 1978-12-29 | 1984-03-29 | Appleton Paper Inc | |
US4668790A (en) * | 1981-12-23 | 1987-05-26 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
US4508897A (en) * | 1981-12-23 | 1985-04-02 | Ciba Geigy Corporation | Preparation of chromogenic azaphthalides |
CH653353A5 (de) * | 1983-05-09 | 1985-12-31 | Ciba Geigy Ag | Chromogene 3,3-bisindolyl-4-azaphthalide. |
CH664578A5 (de) * | 1985-01-15 | 1988-03-15 | Ciba Geigy Ag | Ringsubstituierte 4-azaphthalide. |
-
1973
- 1973-03-13 JP JP48029820A patent/JPS5138243B2/ja not_active Expired
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
JPS49118515A (de) | 1974-11-13 |