BE439590A - - Google Patents
Info
- Publication number
- BE439590A BE439590A BE439590DA BE439590A BE 439590 A BE439590 A BE 439590A BE 439590D A BE439590D A BE 439590DA BE 439590 A BE439590 A BE 439590A
- 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
-
- 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/496—Binder-free compositions, e.g. evaporated
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE216176X | 1938-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE439590A true BE439590A (xx) |
Family
ID=5827825
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE439590D BE439590A (xx) | 1938-12-02 | ||
| BE437115D BE437115A (xx) | 1938-12-02 | ||
| BE439584D BE439584A (xx) | 1938-12-02 | ||
| BE439595D BE439595A (xx) | 1938-12-02 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437115D BE437115A (xx) | 1938-12-02 | ||
| BE439584D BE439584A (xx) | 1938-12-02 | ||
| BE439595D BE439595A (xx) | 1938-12-02 |
Country Status (4)
| Country | Link |
|---|---|
| BE (4) | BE439595A (xx) |
| CH (6) | CH216176A (xx) |
| FR (4) | FR870930A (xx) |
| IT (1) | IT384314A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2475244A1 (fr) * | 1980-02-06 | 1981-08-07 | Kodak Pathe | Procede de preparation d'emulsions photosensibles aux halogenures d'argent a partir de sels fondus |
-
0
- BE BE439590D patent/BE439590A/xx unknown
- BE BE437115D patent/BE437115A/xx unknown
- IT IT384314D patent/IT384314A/it unknown
- BE BE439584D patent/BE439584A/xx unknown
- BE BE439595D patent/BE439595A/xx unknown
-
1939
- 1939-11-14 CH CH216176D patent/CH216176A/de unknown
-
1940
- 1940-06-12 CH CH223885D patent/CH223885A/de unknown
- 1940-06-12 CH CH231428D patent/CH231428A/de unknown
- 1940-06-12 CH CH221835D patent/CH221835A/de unknown
- 1940-06-12 CH CH231429D patent/CH231429A/de unknown
- 1940-06-12 CH CH228140D patent/CH228140A/de unknown
-
1941
- 1941-03-17 FR FR870930D patent/FR870930A/fr not_active Expired
- 1941-07-26 FR FR51691D patent/FR51691E/fr not_active Expired
- 1941-07-29 FR FR51715D patent/FR51715E/fr not_active Expired
- 1941-07-30 FR FR51716D patent/FR51716E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT384314A (xx) | |
| BE439595A (xx) | |
| CH221835A (de) | 1942-06-15 |
| FR51691E (fr) | 1943-03-19 |
| FR51716E (fr) | 1943-04-09 |
| CH231428A (de) | 1944-03-15 |
| CH228140A (de) | 1943-07-31 |
| CH231429A (de) | 1944-03-15 |
| FR51715E (fr) | 1943-04-09 |
| CH223885A (de) | 1942-10-15 |
| FR870930A (fr) | 1942-03-30 |
| CH216176A (de) | 1941-08-15 |
| BE437115A (xx) | |
| BE439584A (xx) |