BE715225A - - Google Patents
Info
- Publication number
- BE715225A BE715225A BE715225DA BE715225A BE 715225 A BE715225 A BE 715225A BE 715225D A BE715225D A BE 715225DA BE 715225 A BE715225 A BE 715225A
- 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
-
- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63906567A | 1967-05-17 | 1967-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715225A true BE715225A (en:Method) | 1968-11-18 |
Family
ID=24562582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715225D BE715225A (en:Method) | 1967-05-17 | 1968-05-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3565625A (en:Method) |
| JP (1) | JPS4946259B1 (en:Method) |
| BE (1) | BE715225A (en:Method) |
| DE (1) | DE1772424C3 (en:Method) |
| GB (1) | GB1190678A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2112728A1 (de) * | 1970-03-20 | 1971-09-30 | Eastman Kodak Co | Photographisches Aufzeichnungsmaterial |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3719488A (en) * | 1971-06-21 | 1973-03-06 | Polaroid Corp | Novel photographic processes and products |
| US3719489A (en) * | 1971-06-21 | 1973-03-06 | Polaroid Corp | Novel photographic processes and products |
| DE2844231C2 (de) * | 1978-10-11 | 1984-05-10 | Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf | Lichtempfindliches Silberhalogenidaufzeichnungsmaterial |
| US4243748A (en) * | 1979-05-29 | 1981-01-06 | E. I. Du Pont De Nemours And Company | Light-sensitive silver halide reproduction material |
| US4396711A (en) * | 1982-03-29 | 1983-08-02 | E. I. Du Pont De Nemours And Company | Speed-increasing adjuvants for silver halide emulsions |
| US4416981A (en) * | 1982-04-29 | 1983-11-22 | E. I. Du Pont De Nemours & Co. | Benzothiazoline derivatives as silver halide antifoggants |
| US4514492A (en) * | 1983-12-15 | 1985-04-30 | E. I. Du Pont De Nemours And Company | Elimination of defects in cysteine-sensitized emulsions |
| GB8923906D0 (en) * | 1989-10-24 | 1989-12-13 | Kodak Ltd | Tone controlling compounds |
| US5192655A (en) * | 1991-07-05 | 1993-03-09 | E. I. Du Pont De Nemours And Company | Silver halide elements with improved speed and low fog |
| DE4422181A1 (de) * | 1994-06-28 | 1996-01-04 | Du Pont Deutschland | Verfahren zur Herstellung von photographischen Aufzeichnungsmaterialien für die medizinische Radiographie |
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1967
- 1967-05-17 US US639065A patent/US3565625A/en not_active Expired - Lifetime
-
1968
- 1968-05-10 GB GB22434/68A patent/GB1190678A/en not_active Expired
- 1968-05-14 DE DE1772424A patent/DE1772424C3/de not_active Expired
- 1968-05-15 JP JP43032288A patent/JPS4946259B1/ja active Pending
- 1968-05-16 BE BE715225D patent/BE715225A/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2112728A1 (de) * | 1970-03-20 | 1971-09-30 | Eastman Kodak Co | Photographisches Aufzeichnungsmaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1772424B2 (de) | 1973-03-22 |
| DE1772424A1 (de) | 1970-10-22 |
| GB1190678A (en) | 1970-05-06 |
| US3565625A (en) | 1971-02-23 |
| JPS4946259B1 (en:Method) | 1974-12-09 |
| DE1772424C3 (de) | 1973-10-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: E.I. DU PONT DE NEMOURS AND CY Effective date: 19880516 |