BE713272A - - Google Patents
Info
- Publication number
- BE713272A BE713272A BE713272DA BE713272A BE 713272 A BE713272 A BE 713272A BE 713272D A BE713272D A BE 713272DA BE 713272 A BE713272 A BE 713272A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- G03C1/49—Print-out and photodevelopable emulsions
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- 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
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- 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
- G03C1/485—Direct positive emulsions
- G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62909167A | 1967-04-07 | 1967-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713272A true BE713272A (en:Method) | 1968-08-16 |
Family
ID=24521544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713272D BE713272A (en:Method) | 1967-04-07 | 1968-04-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3574625A (en:Method) |
| BE (1) | BE713272A (en:Method) |
| FR (1) | FR1558883A (en:Method) |
| GB (1) | GB1225526A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761276A (en) * | 1971-03-10 | 1973-09-25 | Eastman Kodak Co | Photographic element containing monodispersed unfogged silver halide grains chemically sensitized internally and externally |
| US3761266A (en) * | 1971-03-10 | 1973-09-25 | Eastman Kodak Co | Silver halide emulsions predominantly chloride containing silver halide grains with surfaces chemically sensitized and interiors free fromchemical sensitization and the use thereof in reversal processes |
| US3761267A (en) * | 1971-03-10 | 1973-09-25 | Eastman Kodak Co | Photographic element containing monodispersed unfogged dye sensitizedsilver halide grains metal ions sensitized internally and the use theeof in reversal process |
| DE3507830A1 (de) * | 1985-03-06 | 1986-09-11 | Agfa-Gevaert Ag, 5090 Leverkusen | Farbfotografisches aufzeichnungsmaterial mit einer silberhalogenidemulsion und verfahren zu deren herstellung |
| US6942960B2 (en) * | 2003-08-12 | 2005-09-13 | Eastman Kodak Company | Photothermographic materials containing doped high iodide emulsions |
-
1967
- 1967-04-07 US US629091A patent/US3574625A/en not_active Expired - Lifetime
-
1968
- 1968-04-04 BE BE713272D patent/BE713272A/xx unknown
- 1968-04-05 GB GB1225526D patent/GB1225526A/en not_active Expired
- 1968-04-05 FR FR1558883D patent/FR1558883A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3574625A (en) | 1971-04-13 |
| DE1622931A1 (de) | 1972-02-24 |
| GB1225526A (en:Method) | 1971-03-17 |
| FR1558883A (en:Method) | 1969-02-28 |
| DE1622931B2 (de) | 1975-07-17 |