BE523959A - - Google Patents
Info
- Publication number
- BE523959A BE523959A BE523959DA BE523959A BE 523959 A BE523959 A BE 523959A BE 523959D A BE523959D A BE 523959DA BE 523959 A BE523959 A BE 523959A
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US319618A US2739060A (en) | 1952-11-08 | 1952-11-08 | Chemical sensitization of photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523959A true BE523959A (fr) |
Family
ID=23243018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523959D BE523959A (fr) | 1952-11-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2739060A (fr) |
| BE (1) | BE523959A (fr) |
| DE (1) | DE960871C (fr) |
| FR (1) | FR64779E (fr) |
| GB (1) | GB734472A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE593047A (fr) * | 1959-07-17 | |||
| GB1129085A (en) * | 1965-02-24 | 1968-10-02 | Ilford Ltd | Photographic silver halide materials and the development thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE469014A (fr) * | 1942-02-13 | |||
| US2540086A (en) * | 1948-06-17 | 1951-02-06 | Silver halibe emulsions | |
| BE492188A (fr) * | 1948-11-18 | |||
| BE498287A (fr) * | 1949-09-24 |
-
0
- BE BE523959D patent/BE523959A/xx unknown
-
1952
- 1952-11-08 US US319618A patent/US2739060A/en not_active Expired - Lifetime
-
1953
- 1953-11-05 FR FR64779D patent/FR64779E/fr not_active Expired
- 1953-11-06 GB GB30698/53A patent/GB734472A/en not_active Expired
- 1953-11-08 DE DEE8092A patent/DE960871C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB734472A (en) | 1955-08-03 |
| FR64779E (fr) | 1955-12-02 |
| DE960871C (de) | 1957-03-28 |
| US2739060A (en) | 1956-03-20 |