JPS4862506A - - Google Patents
Info
- Publication number
- JPS4862506A JPS4862506A JP46097998A JP9799871A JPS4862506A JP S4862506 A JPS4862506 A JP S4862506A JP 46097998 A JP46097998 A JP 46097998A JP 9799871 A JP9799871 A JP 9799871A JP S4862506 A JPS4862506 A JP S4862506A
- 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.)
- Pending
Links
Landscapes
- Color Printing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46097998A JPS4862506A (ja) | 1971-12-04 | 1971-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46097998A JPS4862506A (ja) | 1971-12-04 | 1971-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4862506A true JPS4862506A (ja) | 1973-08-31 |
Family
ID=14207315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46097998A Pending JPS4862506A (ja) | 1971-12-04 | 1971-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4862506A (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516561A (ja) * | 1974-07-04 | 1976-01-20 | Yamamoto Kagaku Gosei Kk | |
| JPS5434909A (en) * | 1977-08-08 | 1979-03-14 | Yamada Chem Co | Colored recording material |
| JPS5626955A (en) * | 1979-08-09 | 1981-03-16 | Sumitomo Chem Co Ltd | Fluoran compound, production thereof and copying paper employing the same |
| US4444591A (en) * | 1977-08-02 | 1984-04-24 | Yamada Chemical Co., Ltd. | Chromogenic compounds and the use thereof as color former in copying or recording materials |
-
1971
- 1971-12-04 JP JP46097998A patent/JPS4862506A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516561A (ja) * | 1974-07-04 | 1976-01-20 | Yamamoto Kagaku Gosei Kk | |
| US4444591A (en) * | 1977-08-02 | 1984-04-24 | Yamada Chemical Co., Ltd. | Chromogenic compounds and the use thereof as color former in copying or recording materials |
| JPS5434909A (en) * | 1977-08-08 | 1979-03-14 | Yamada Chem Co | Colored recording material |
| JPS5652759B2 (ja) * | 1977-08-08 | 1981-12-14 | ||
| JPS5626955A (en) * | 1979-08-09 | 1981-03-16 | Sumitomo Chem Co Ltd | Fluoran compound, production thereof and copying paper employing the same |
| JPS6261616B2 (ja) * | 1979-08-09 | 1987-12-22 | Sumitomo Chemical Co |