NL6803617A - - Google Patents
Info
- Publication number
- NL6803617A NL6803617A NL6803617A NL6803617A NL6803617A NL 6803617 A NL6803617 A NL 6803617A NL 6803617 A NL6803617 A NL 6803617A NL 6803617 A NL6803617 A NL 6803617A NL 6803617 A NL6803617 A NL 6803617A
- Authority
- NL
- Netherlands
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
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
- G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA0055264 | 1967-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6803617A true NL6803617A (https=) | 1968-08-26 |
Family
ID=6939907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6803617A NL6803617A (https=) | 1967-03-25 | 1968-03-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3671257A (https=) |
| BE (1) | BE712086A (https=) |
| CH (1) | CH489831A (https=) |
| DE (1) | DE1522436A1 (https=) |
| FR (1) | FR1558176A (https=) |
| GB (1) | GB1184995A (https=) |
| NL (1) | NL6803617A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1923849A1 (de) * | 1968-05-13 | 1969-12-04 | Fuji Photo Film Co Ltd | Farbenphotographische lichtempfindliche Elemente |
| JPS566540B2 (https=) * | 1973-03-31 | 1981-02-12 | ||
| GB1571506A (en) * | 1976-02-23 | 1980-07-16 | Agfa Gevaert | 4-phenyl azo - 2 - pyrazolin - 5 - one colour coupler and their use in photography |
| US4212936A (en) * | 1977-11-25 | 1980-07-15 | Minnesota Mining And Manufacturing Company | Color contrast radiographic film |
| DE2911695A1 (de) * | 1979-03-24 | 1980-10-02 | Agfa Gevaert Ag | Lichtempfindliches photographisches aufzeichnungsmaterial mit lichtabsorbierendem farbstoff |
-
1967
- 1967-03-25 DE DE19671522436 patent/DE1522436A1/de active Pending
-
1968
- 1968-03-13 BE BE712086D patent/BE712086A/xx unknown
- 1968-03-14 NL NL6803617A patent/NL6803617A/xx unknown
- 1968-03-20 CH CH415268A patent/CH489831A/de not_active IP Right Cessation
- 1968-03-20 GB GB03392/68A patent/GB1184995A/en not_active Expired
- 1968-03-20 US US714525A patent/US3671257A/en not_active Expired - Lifetime
- 1968-03-25 FR FR1558176D patent/FR1558176A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE712086A (https=) | 1968-09-13 |
| DE1522436A1 (de) | 1969-07-31 |
| GB1184995A (en) | 1970-03-18 |
| CH489831A (de) | 1970-04-30 |
| FR1558176A (https=) | 1969-02-21 |
| US3671257A (en) | 1972-06-20 |