BE469264A - - Google Patents
Info
- Publication number
- BE469264A BE469264A BE469264DA BE469264A BE 469264 A BE469264 A BE 469264A BE 469264D A BE469264D A BE 469264DA BE 469264 A BE469264 A BE 469264A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/34—Couplers containing phenols
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US637093XA | 1945-11-20 | 1945-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469264A true BE469264A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22050971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469264D BE469264A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1945-11-20 |
Country Status (3)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835167A (en) * | 1972-12-18 | 1974-09-10 | Syntex Inc | Anthrone carboxylic acids and derivatives |
| US4288608A (en) * | 1978-06-01 | 1981-09-08 | Research Corporation | Synthesis of anthracyclines |
| US4472495A (en) * | 1983-01-20 | 1984-09-18 | Edward Degginger | Reduction of color intensity of Kodachrome color film |
-
0
- BE BE469264D patent/BE469264A/xx unknown
-
1946
- 1946-11-07 GB GB33149/46A patent/GB637093A/en not_active Expired
- 1946-11-20 FR FR941876D patent/FR941876A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR941876A (fr) | 1949-01-24 |
| GB637093A (en) | 1950-05-10 |