FR833831A - Method for sensitizing silver halide emulsions - Google Patents
Method for sensitizing silver halide emulsionsInfo
- Publication number
- FR833831A FR833831A FR833831DA FR833831A FR 833831 A FR833831 A FR 833831A FR 833831D A FR833831D A FR 833831DA FR 833831 A FR833831 A FR 833831A
- Authority
- FR
- France
- Prior art keywords
- silver halide
- halide emulsions
- sensitizing silver
- sensitizing
- emulsions
- 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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE833831X | 1937-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR833831A true FR833831A (en) | 1938-11-02 |
Family
ID=6760509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR833831D Expired FR833831A (en) | 1937-03-04 | 1938-02-17 | Method for sensitizing silver halide emulsions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR833831A (en) |
-
1938
- 1938-02-17 FR FR833831D patent/FR833831A/en not_active Expired
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