BE433731A - - Google Patents
Info
- Publication number
- BE433731A BE433731A BE433731DA BE433731A BE 433731 A BE433731 A BE 433731A BE 433731D A BE433731D A BE 433731DA BE 433731 A BE433731 A BE 433731A
- 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
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/381—Heterocyclic compounds
- G03C7/3815—Heterocyclic compounds with one heterocyclic ring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0061049 | 1938-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433731A true BE433731A (fr) |
Family
ID=7195386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433731D BE433731A (fr) | 1938-04-09 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2186685A (fr) |
| BE (1) | BE433731A (fr) |
| FR (1) | FR852842A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2532744A (en) * | 1945-07-04 | 1950-12-05 | Gen Aniline & Film Corp | Diazotype containing as the azo component a quaternary salt of 2-methyl-6-methoxy-benzoselenazole |
| JP2699024B2 (ja) * | 1990-11-22 | 1998-01-19 | 富士写真フイルム株式会社 | 新規な色素形成カプラーおよび該カプラーを含有するハロゲン化銀カラー写真感光材料 |
| JP2671058B2 (ja) * | 1990-11-26 | 1997-10-29 | 富士写真フイルム株式会社 | 新規な色素形成カプラーおよび該カプラーを含有するハロゲン化銀カラー写真感光材料 |
-
0
- BE BE433731D patent/BE433731A/xx unknown
-
1939
- 1939-04-03 US US265759A patent/US2186685A/en not_active Expired - Lifetime
- 1939-04-08 FR FR852842D patent/FR852842A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR852842A (fr) | 1940-03-04 |
| US2186685A (en) | 1940-01-09 |