BE647918A - - Google Patents
Info
- Publication number
- BE647918A BE647918A BE647918DA BE647918A BE 647918 A BE647918 A BE 647918A BE 647918D A BE647918D A BE 647918DA BE 647918 A BE647918 A BE 647918A
- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US281054A US3226232A (en) | 1963-05-16 | 1963-05-16 | Fog reduction in silver halide emulsions with a diphenyldisulfide dicarboxylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE647918A true BE647918A (xx) | 1964-08-31 |
Family
ID=23075757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE647918D BE647918A (xx) | 1963-05-16 | 1964-05-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3226232A (xx) |
| BE (1) | BE647918A (xx) |
| FR (1) | FR1395324A (xx) |
| GB (1) | GB1043997A (xx) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3409437A (en) * | 1965-02-26 | 1968-11-05 | Gaf Corp | Silver halide emulsions containing antibronzing agents |
| GB1099706A (en) * | 1965-10-11 | 1968-01-17 | Agfa Gevaert Nv | Silver halide emulsions and photographic materials comprising the same |
| GB1160956A (en) * | 1965-10-11 | 1969-08-13 | Agfa Gevaert Nv | Improved Light-Developable Photographic Material and Recording Process |
| US3447925A (en) * | 1965-10-23 | 1969-06-03 | Gaf Corp | Anti-fogging and anti-plumming disulfide compound for use in silver halide photographs |
| US3507658A (en) * | 1967-03-08 | 1970-04-21 | Gaf Corp | Thio and dithiocinnamic acids as antifoggants and stabilizers |
| GB1282303A (en) * | 1969-03-07 | 1972-07-19 | Agfa Gevaert | Improved light-sensitive material |
| GB1373494A (en) * | 1971-01-12 | 1974-11-13 | Agfa Gevaert | Silver complex diffusion transfer process |
| BE788685A (nl) * | 1971-09-13 | 1973-03-12 | Agfa Gevaert Nv | Ontwikkeling van contrastrijke zilverhalogenide-emulsies voor grafischedoeleinden |
| US4120726A (en) * | 1975-04-15 | 1978-10-17 | Veb Filmfabrik Wolfen | Silver-halide emulsion sensitized with an asymmetrical disulfide |
| CH595650A5 (xx) * | 1975-09-11 | 1978-02-15 | Ciba Geigy Ag | |
| JPH0621925B2 (ja) * | 1985-01-29 | 1994-03-23 | 富士写真フイルム株式会社 | ネガ型ハロゲン化銀写真感光材料 |
| US5219721A (en) * | 1992-04-16 | 1993-06-15 | Eastman Kodak Company | Silver halide photographic emulsions sensitized in the presence of organic dichalcogenides |
| US5364754A (en) * | 1992-04-16 | 1994-11-15 | Eastman Kodak Company | Silver halide photographic emulsions precipitated in the presence of organic dichalcogenides |
| EP0573854B1 (en) * | 1992-05-29 | 1995-10-04 | Eastman Kodak Company | Color photographic materials and methods with stabilized silver chloride emulsions |
| US5418127A (en) * | 1993-05-28 | 1995-05-23 | Eastman Kodak Company | Water-soluble disulfides in silver halide emulsions |
| US5415992A (en) * | 1993-11-30 | 1995-05-16 | Eastman Kodak Company | Heat stabilized silver chloride photographic emulsions containing phosphine compounds |
| US5443947A (en) * | 1993-11-30 | 1995-08-22 | Eastman Kodak Company | Heat stabilized silver chloride photographic emulsions containing thiosulfonate/sulfinate compounds |
| US5601970A (en) * | 1995-01-03 | 1997-02-11 | Eastman Kodak Company | Photographic elements exhibiting improved stability |
| US5652090A (en) * | 1996-03-15 | 1997-07-29 | Eastman Kodak Company | Silver halide photographic elements containing dithiolone compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2440110A (en) * | 1944-10-06 | 1948-04-20 | Gen Aniline & Film Corp | Stabilized silver halide emulsions |
| BE593048A (xx) * | 1959-07-17 |
-
1963
- 1963-05-16 US US281054A patent/US3226232A/en not_active Expired - Lifetime
-
1964
- 1964-04-27 GB GB17283/64A patent/GB1043997A/en not_active Expired
- 1964-05-14 BE BE647918D patent/BE647918A/xx unknown
- 1964-05-15 FR FR974746A patent/FR1395324A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3226232A (en) | 1965-12-28 |
| GB1043997A (en) | 1966-09-28 |
| FR1395324A (fr) | 1965-04-09 |