BE394394A - - Google Patents
Info
- Publication number
- BE394394A BE394394A BE394394DA BE394394A BE 394394 A BE394394 A BE 394394A BE 394394D A BE394394D A BE 394394DA BE 394394 A BE394394 A BE 394394A
- 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
- G03C1/30—Hardeners
- G03C1/301—Aldehydes or derivatives thereof, e.g. bisulfite addition products
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI43763D DE585920C (de) | 1932-02-16 | 1932-02-16 | Verfahren zum Haerten von photographischen Schichten, insbesondere von photographischen Gelatineschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE394394A true BE394394A (enrdf_load_stackoverflow) |
Family
ID=6422248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE394394D BE394394A (enrdf_load_stackoverflow) | 1932-02-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1941852A (enrdf_load_stackoverflow) |
| BE (1) | BE394394A (enrdf_load_stackoverflow) |
| DE (1) | DE585920C (enrdf_load_stackoverflow) |
| FR (1) | FR43111E (enrdf_load_stackoverflow) |
| GB (1) | GB408085A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2663639A (en) * | 1950-01-28 | 1953-12-22 | Harris Seybold Co | Printing plate preparation |
| US3103437A (en) * | 1959-04-10 | 1963-09-10 | Hardening | |
| US3212895A (en) * | 1960-12-20 | 1965-10-19 | Eastman Kodak Co | Stability of rapid-processed photographic materials |
-
0
- BE BE394394D patent/BE394394A/xx unknown
-
1932
- 1932-02-16 DE DEI43763D patent/DE585920C/de not_active Expired
-
1933
- 1933-02-10 US US656196A patent/US1941852A/en not_active Expired - Lifetime
- 1933-02-16 FR FR43111D patent/FR43111E/fr not_active Expired
- 1933-02-16 GB GB4788/33A patent/GB408085A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB408085A (en) | 1934-04-05 |
| FR43111E (fr) | 1934-02-12 |
| US1941852A (en) | 1934-01-02 |
| DE585920C (de) | 1933-10-12 |