BE552264A - - Google Patents
Info
- Publication number
- BE552264A BE552264A BE552264DA BE552264A BE 552264 A BE552264 A BE 552264A BE 552264D A BE552264D A BE 552264DA BE 552264 A BE552264 A BE 552264A
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/42—Developers or their precursors
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- 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
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
- G03C7/4136—Developers p-Phenylenediamine or derivatives thereof
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3117955A GB803783A (en) | 1955-11-01 | 1955-11-01 | Photographic materials |
| GB2930693X | 1956-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE552264A true BE552264A (en) |
Family
ID=32396010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE552264D BE552264A (en) | 1955-11-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2930693A (en) |
| BE (1) | BE552264A (en) |
| DE (1) | DE1019560B (en) |
| FR (1) | FR1159499A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL259369A (en) * | 1959-12-23 | |||
| US3192044A (en) * | 1960-08-22 | 1965-06-29 | Polaroid Corp | Multicolor diffusion transfer method and element |
| JPS5814671B2 (en) * | 1977-05-02 | 1983-03-22 | 富士写真フイルム株式会社 | Color photographic material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB480287A (en) * | 1936-10-09 | 1938-02-21 | Truecolour Film Ltd | Colour photography and kinematography |
| US2478400A (en) * | 1945-08-17 | 1949-08-09 | Eastman Kodak Co | Silver halide photographic emulsion with developer and color coupler dispersed therein |
| US2706157A (en) * | 1951-07-21 | 1955-04-12 | Grant Photo Products Inc | Processing photographic paper and film |
-
0
- BE BE552264D patent/BE552264A/xx unknown
-
1956
- 1956-10-30 US US619137A patent/US2930693A/en not_active Expired - Lifetime
- 1956-11-01 DE DEI12400A patent/DE1019560B/en active Pending
- 1956-11-02 FR FR1159499D patent/FR1159499A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1019560B (en) | 1957-11-14 |
| US2930693A (en) | 1960-03-29 |
| FR1159499A (en) | 1958-06-27 |