CH544323A - Verfahren zur Herstellung photographischer Schwarzweiss-oder Farbbilder - Google Patents
Verfahren zur Herstellung photographischer Schwarzweiss-oder FarbbilderInfo
- Publication number
- CH544323A CH544323A CH1829669A CH1829669A CH544323A CH 544323 A CH544323 A CH 544323A CH 1829669 A CH1829669 A CH 1829669A CH 1829669 A CH1829669 A CH 1829669A CH 544323 A CH544323 A CH 544323A
- Authority
- CH
- Switzerland
- Prior art keywords
- black
- white
- production
- color photographic
- photographic images
- Prior art date
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
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
-
- 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)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681816570 DE1816570A1 (de) | 1968-12-23 | 1968-12-23 | Photographische Halogensilberemulsion mit erhoehter Empfindlichkeit und vermindertem Schleier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH544323A true CH544323A (de) | 1973-11-15 |
Family
ID=5717199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1829669A CH544323A (de) | 1968-12-23 | 1969-12-09 | Verfahren zur Herstellung photographischer Schwarzweiss-oder Farbbilder |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3615528A (de) |
| JP (1) | JPS4926135B1 (de) |
| BE (1) | BE746769A (de) |
| CA (1) | CA936037A (de) |
| CH (1) | CH544323A (de) |
| DE (1) | DE1816570A1 (de) |
| FR (1) | FR2026968A1 (de) |
| GB (1) | GB1264562A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313124B2 (de) * | 1972-11-02 | 1978-05-08 | ||
| JPS5330331A (en) * | 1976-09-02 | 1978-03-22 | Konishiroku Photo Ind Co Ltd | Treatment of silver halide photographic photosensitive material |
| DE2802016C2 (de) * | 1978-01-18 | 1985-05-09 | Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf | Photographisches Aufzeichnungsmaterial vom Lith-Typ |
| US5474879A (en) * | 1995-01-30 | 1995-12-12 | Eastman Kodak Company | Radiographic film developers containing ascorbic acid and thioether development accelerators |
-
1968
- 1968-12-23 DE DE19681816570 patent/DE1816570A1/de active Pending
-
1969
- 1969-12-08 CA CA069230A patent/CA936037A/en not_active Expired
- 1969-12-09 US US883606A patent/US3615528A/en not_active Expired - Lifetime
- 1969-12-09 CH CH1829669A patent/CH544323A/de not_active IP Right Cessation
- 1969-12-18 GB GB1264562D patent/GB1264562A/en not_active Expired
- 1969-12-23 FR FR6944655A patent/FR2026968A1/fr not_active Withdrawn
- 1969-12-23 JP JP44103308A patent/JPS4926135B1/ja active Pending
-
1970
- 1970-03-03 BE BE746769D patent/BE746769A/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2026968A1 (de) | 1970-09-25 |
| GB1264562A (de) | 1972-02-23 |
| US3615528A (en) | 1971-10-26 |
| CA936037A (en) | 1973-10-30 |
| BE746769A (nl) | 1970-09-03 |
| DE1816570A1 (de) | 1970-07-02 |
| JPS4926135B1 (de) | 1974-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |