BE477891A - - Google Patents
Info
- Publication number
- BE477891A BE477891A BE477891DA BE477891A BE 477891 A BE477891 A BE 477891A BE 477891D A BE477891D A BE 477891DA BE 477891 A BE477891 A BE 477891A
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/835—Macromolecular substances therefor, e.g. mordants
-
- 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
- G03C1/30—Hardeners
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71534846 US2553506A (en) | 1946-12-10 | 1946-12-10 | Hardened gelatino-silver halede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477891A true BE477891A (pt) |
Family
ID=24873670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477891D BE477891A (pt) | 1946-12-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2553506A (pt) |
| BE (1) | BE477891A (pt) |
| FR (1) | FR955985A (pt) |
| GB (1) | GB632763A (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736343A (en) * | 1953-03-27 | 1956-02-28 | Northern Electric Co | Machine for winding filaments |
| US2950197A (en) * | 1955-04-18 | 1960-08-23 | Eastman Kodak Co | Hardening of gelatin |
| BE581611A (pt) * | 1958-08-27 | |||
| GB1113343A (en) * | 1963-11-08 | 1968-05-15 | May & Baker Ltd | Alkali metal bisulphite derivatives of diglycolaldehyde and process for the preparation of diglycolaldehyde |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE381162A (pt) * | 1930-07-12 | |||
| US2165421A (en) * | 1936-09-25 | 1939-07-11 | Eastman Kodak Co | Hardening photographic emulsions |
-
0
- FR FR955985D patent/FR955985A/fr not_active Expired
- BE BE477891D patent/BE477891A/xx unknown
-
1946
- 1946-12-10 US US71534846 patent/US2553506A/en not_active Expired - Lifetime
-
1947
- 1947-09-19 GB GB2560047A patent/GB632763A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR955985A (pt) | 1950-01-23 |
| US2553506A (en) | 1951-05-15 |
| GB632763A (pt) | 1949-12-05 |