JPS5645433B2 - - Google Patents
Info
- Publication number
- JPS5645433B2 JPS5645433B2 JP488276A JP488276A JPS5645433B2 JP S5645433 B2 JPS5645433 B2 JP S5645433B2 JP 488276 A JP488276 A JP 488276A JP 488276 A JP488276 A JP 488276A JP S5645433 B2 JPS5645433 B2 JP S5645433B2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP488276A JPS5289131A (en) | 1976-01-21 | 1976-01-21 | Process for producing acylated leuco coloring matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP488276A JPS5289131A (en) | 1976-01-21 | 1976-01-21 | Process for producing acylated leuco coloring matter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5289131A JPS5289131A (en) | 1977-07-26 |
| JPS5645433B2 true JPS5645433B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-26 |
Family
ID=11596037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP488276A Granted JPS5289131A (en) | 1976-01-21 | 1976-01-21 | Process for producing acylated leuco coloring matter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5289131A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994022055A1 (en) * | 1993-03-15 | 1994-09-29 | Minnesota Mining And Manufacturing Company | Ballasted leuco dyes and photothermographic element containing same |
| US5432041A (en) * | 1993-03-18 | 1995-07-11 | Minnesota Mining And Manufacturing Company | Yellow and magenta chromogenic leuco dyes for photothermographic elements |
| US5583255A (en) * | 1993-12-03 | 1996-12-10 | Imation Corp. | Yellow and magenta chromogenic leuco dyes for photothermographic elements |
-
1976
- 1976-01-21 JP JP488276A patent/JPS5289131A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5289131A (en) | 1977-07-26 |