BE564592A - - Google Patents
Info
- Publication number
- BE564592A BE564592A BE564592DA BE564592A BE 564592 A BE564592 A BE 564592A BE 564592D A BE564592D A BE 564592DA BE 564592 A BE564592 A BE 564592A
- 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US639190A US2860985A (en) | 1957-02-11 | 1957-02-11 | Stabilization of photographic silver halide emulsions and means of increasing contrast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564592A true BE564592A (fi) |
Family
ID=24563092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564592D BE564592A (fi) | 1957-02-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2860985A (fi) |
| BE (1) | BE564592A (fi) |
| FR (1) | FR1212727A (fi) |
| GB (1) | GB887272A (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902903A (en) * | 1966-03-18 | 1975-09-02 | Keuffel & Esser Co | Carbonyl bisulfite adducts as fixers for halogen liberating free radical systems |
| BR7100500D0 (pt) * | 1970-03-20 | 1973-06-07 | Eastman Kodak Co | Elemento fotografico |
| US4243748A (en) * | 1979-05-29 | 1981-01-06 | E. I. Du Pont De Nemours And Company | Light-sensitive silver halide reproduction material |
| JPS6024458B2 (ja) * | 1980-03-18 | 1985-06-13 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| DE59104283D1 (de) * | 1990-04-12 | 1995-03-02 | Ciba Geigy Ag | Isoindolinon-Verbindungen als Stabilisatoren für organische Materialien. |
| US5250592A (en) * | 1990-04-12 | 1993-10-05 | Ciba-Geigy Corporation | Isoindolinone compounds as stabilizers for organic materials |
| DE4129779A1 (de) * | 1991-09-07 | 1993-03-11 | Boehringer Mannheim Gmbh | Neue tricyclische thiazol- und oxazol-derivate und diese enthaltende arzneimittel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2566658A (en) * | 1948-11-23 | 1951-09-04 | Ilford Ltd | Silver halide emulsions containing antifogging agents |
| US2683709A (en) * | 1951-12-21 | 1954-07-13 | Eastman Kodak Co | 5-nitrothiazoleazo-nu, nu-substituted aniline-compounds |
| US2790791A (en) * | 1952-08-27 | 1957-04-30 | Eastman Kodak Co | 2-amino-5-nitro-1, 3, 4-thiadiazole azo dyes |
| US2728667A (en) * | 1952-11-08 | 1955-12-27 | Eastman Kodak Co | Molecular compounds of mercury salts with benzothiazoles as fog inhibitors in a silver halide emulsion |
-
0
- BE BE564592D patent/BE564592A/xx unknown
-
1957
- 1957-02-11 US US639190A patent/US2860985A/en not_active Expired - Lifetime
-
1958
- 1958-02-06 GB GB3882/58A patent/GB887272A/en not_active Expired
- 1958-02-07 FR FR1212727D patent/FR1212727A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB887272A (en) | 1962-01-17 |
| US2860985A (en) | 1958-11-18 |
| FR1212727A (fr) | 1960-03-25 |