BE439584A - - Google Patents
Info
- Publication number
- BE439584A BE439584A BE439584DA BE439584A BE 439584 A BE439584 A BE 439584A BE 439584D A BE439584D A BE 439584DA BE 439584 A BE439584 A BE 439584A
- 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
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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
- 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 |
---|---|
BE439584A true BE439584A (en) |
Family
ID=5827825
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE437115D BE437115A (en) | 1938-12-02 | ||
BE439595D BE439595A (en) | 1938-12-02 | ||
BE439584D BE439584A (en) | 1938-12-02 | ||
BE439590D BE439590A (en) | 1938-12-02 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE437115D BE437115A (en) | 1938-12-02 | ||
BE439595D BE439595A (en) | 1938-12-02 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE439590D BE439590A (en) | 1938-12-02 |
Country Status (4)
Country | Link |
---|---|
BE (4) | BE439590A (en) |
CH (6) | CH216176A (en) |
FR (4) | FR870930A (en) |
IT (1) | IT384314A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475244A1 (en) * | 1980-02-06 | 1981-08-07 | Kodak Pathe | Photosensitive silver halide emulsion prepn. - by dispersing silver halide melt contg. melting pt. depressant in aq. medium contg. colloidal binder |
-
0
- BE BE437115D patent/BE437115A/xx unknown
- IT IT384314D patent/IT384314A/it unknown
- BE BE439595D patent/BE439595A/xx unknown
- BE BE439584D patent/BE439584A/xx unknown
- BE BE439590D patent/BE439590A/xx unknown
-
1939
- 1939-11-14 CH CH216176D patent/CH216176A/en unknown
-
1940
- 1940-06-12 CH CH223885D patent/CH223885A/en unknown
- 1940-06-12 CH CH228140D patent/CH228140A/en unknown
- 1940-06-12 CH CH231429D patent/CH231429A/en unknown
- 1940-06-12 CH CH221835D patent/CH221835A/en unknown
- 1940-06-12 CH CH231428D patent/CH231428A/en unknown
-
1941
- 1941-03-17 FR FR870930D patent/FR870930A/en not_active Expired
- 1941-07-26 FR FR51691D patent/FR51691E/en not_active Expired
- 1941-07-29 FR FR51715D patent/FR51715E/en not_active Expired
- 1941-07-30 FR FR51716D patent/FR51716E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE437115A (en) | |
FR51691E (en) | 1943-03-19 |
IT384314A (en) | |
BE439590A (en) | |
FR870930A (en) | 1942-03-30 |
CH231429A (en) | 1944-03-15 |
BE439595A (en) | |
FR51715E (en) | 1943-04-09 |
FR51716E (en) | 1943-04-09 |
CH231428A (en) | 1944-03-15 |
CH228140A (en) | 1943-07-31 |
CH223885A (en) | 1942-10-15 |
CH216176A (en) | 1941-08-15 |
CH221835A (en) | 1942-06-15 |