FR897849A - silver halide photographic emulsions - Google Patents
silver halide photographic emulsionsInfo
- Publication number
- FR897849A FR897849A FR897849DA FR897849A FR 897849 A FR897849 A FR 897849A FR 897849D A FR897849D A FR 897849DA FR 897849 A FR897849 A FR 897849A
- Authority
- FR
- France
- Prior art keywords
- silver halide
- halide photographic
- photographic emulsions
- emulsions
- silver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US349294A US2281703A (en) | 1940-08-01 | 1940-08-01 | Photographic silver halide emulsions |
Publications (1)
Publication Number | Publication Date |
---|---|
FR897849A true FR897849A (en) | 1945-04-03 |
Family
ID=23371743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR897849D Expired FR897849A (en) | 1940-08-01 | 1943-09-07 | silver halide photographic emulsions |
Country Status (2)
Country | Link |
---|---|
US (1) | US2281703A (en) |
FR (1) | FR897849A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2461023A (en) * | 1944-10-25 | 1949-02-08 | Gen Aniline & Film Corp | Photographic silver halide emulsions |
US2484456A (en) * | 1946-03-02 | 1949-10-11 | Eastman Kodak Co | Method for preparing photographic emulsions |
US2534707A (en) * | 1946-11-27 | 1950-12-19 | Du Pont | Preparation of photographic emulsions |
US2754286A (en) * | 1951-10-15 | 1956-07-10 | Du Pont | Aldehydes and their acetals |
BE528741A (en) * | 1953-05-11 |
-
1940
- 1940-08-01 US US349294A patent/US2281703A/en not_active Expired - Lifetime
-
1943
- 1943-09-07 FR FR897849D patent/FR897849A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2281703A (en) | 1942-05-05 |
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