FR1078985A - advanced photographic emulsions - Google Patents
advanced photographic emulsionsInfo
- Publication number
- FR1078985A FR1078985A FR1078985DA FR1078985A FR 1078985 A FR1078985 A FR 1078985A FR 1078985D A FR1078985D A FR 1078985DA FR 1078985 A FR1078985 A FR 1078985A
- Authority
- FR
- France
- Prior art keywords
- photographic emulsions
- advanced photographic
- advanced
- emulsions
- photographic
- 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
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
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)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US714561XA | 1951-11-17 | 1951-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1078985A true FR1078985A (en) | 1954-11-24 |
Family
ID=22101438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1078985D Expired FR1078985A (en) | 1951-11-17 | 1952-11-17 | advanced photographic emulsions |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE515517A (en) |
FR (1) | FR1078985A (en) |
GB (1) | GB714561A (en) |
-
0
- BE BE515517D patent/BE515517A/xx unknown
-
1952
- 1952-11-17 GB GB28894/52A patent/GB714561A/en not_active Expired
- 1952-11-17 FR FR1078985D patent/FR1078985A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE515517A (en) | |
GB714561A (en) | 1954-09-01 |
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