BE716406A - - Google Patents
Info
- Publication number
- BE716406A BE716406A BE716406DA BE716406A BE 716406 A BE716406 A BE 716406A BE 716406D A BE716406D A BE 716406DA BE 716406 A BE716406 A BE 716406A
- 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
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2703567A GB1173513A (en) | 1967-06-12 | 1967-06-12 | Pyrazolone Colour Couplers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE716406A true BE716406A (https=) | 1968-11-04 |
Family
ID=10253111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE716406D BE716406A (https=) | 1967-06-12 | 1968-06-11 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE716406A (https=) |
| DE (1) | DE1770631A1 (https=) |
| FR (1) | FR1570843A (https=) |
| GB (1) | GB1173513A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3443504B2 (ja) | 1995-12-27 | 2003-09-02 | コニカ株式会社 | ハロゲン化銀カラー写真感光材料 |
-
1967
- 1967-06-12 GB GB2703567A patent/GB1173513A/en not_active Expired
-
1968
- 1968-06-11 BE BE716406D patent/BE716406A/xx unknown
- 1968-06-12 FR FR1570843D patent/FR1570843A/fr not_active Expired
- 1968-06-12 DE DE19681770631 patent/DE1770631A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1570843A (https=) | 1969-06-13 |
| DE1770631A1 (de) | 1971-11-11 |
| GB1173513A (en) | 1969-12-10 |