BE380472A - - Google Patents
Info
- Publication number
- BE380472A BE380472A BE380472DA BE380472A BE 380472 A BE380472 A BE 380472A BE 380472D A BE380472D A BE 380472DA BE 380472 A BE380472 A BE 380472A
- 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
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Cosmetics (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US460548A US1942854A (en) | 1930-06-11 | 1930-06-11 | Photographic emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE380472A true BE380472A (xx) |
Family
ID=23829156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE380472D BE380472A (xx) | 1930-06-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1942854A (xx) |
| BE (1) | BE380472A (xx) |
| DE (1) | DE681505C (xx) |
| FR (1) | FR718471A (xx) |
| GB (1) | GB385320A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2415927A (en) * | 1944-10-17 | 1947-02-18 | Gen Aniline & Film Corp | Method of sensitizing photographic silver-halide emulsions |
| US2552252A (en) * | 1948-03-26 | 1951-05-08 | Eastman Kodak Co | N, n'-diarylthiazolinocarbocyanine dyes |
| US2677683A (en) * | 1949-05-17 | 1954-05-04 | Gaspar | Cyclammonium quaternary salts and dyes produced thereof |
| US3125447A (en) * | 1960-11-25 | 1964-03-17 | Sensitized photoconductive compositions comprising zinc oxide | |
| US4097285A (en) * | 1977-02-17 | 1978-06-27 | Mitsubishi Paper Mills, Ltd. | Direct-positive photographic silver halide emulsion containing novel dye |
| DE69131075T2 (de) * | 1991-12-18 | 1999-08-12 | Fuji Photo Film Co Ltd | Photographisches silberhalogenidmaterial |
-
0
- BE BE380472D patent/BE380472A/xx unknown
-
1930
- 1930-06-11 US US460548A patent/US1942854A/en not_active Expired - Lifetime
-
1931
- 1931-03-19 DE DEK119607D patent/DE681505C/de not_active Expired
- 1931-06-10 FR FR718471D patent/FR718471A/fr not_active Expired
- 1931-06-11 GB GB17051/31A patent/GB385320A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR718471A (fr) | 1932-01-25 |
| DE681505C (de) | 1939-09-25 |
| GB385320A (en) | 1932-12-12 |
| US1942854A (en) | 1934-01-09 |