DE69100401D1 - Photographische Materialien mit erhöhter Latentbildstabilität. - Google Patents
Photographische Materialien mit erhöhter Latentbildstabilität.Info
- Publication number
- DE69100401D1 DE69100401D1 DE91119737T DE69100401T DE69100401D1 DE 69100401 D1 DE69100401 D1 DE 69100401D1 DE 91119737 T DE91119737 T DE 91119737T DE 69100401 T DE69100401 T DE 69100401T DE 69100401 D1 DE69100401 D1 DE 69100401D1
- Authority
- DE
- Germany
- Prior art keywords
- latent image
- photographic materials
- image stability
- increased latent
- increased
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D293/00—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
- C07D293/10—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D293/12—Selenazoles; Hydrogenated selenazoles
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62098290A | 1990-11-30 | 1990-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69100401D1 true DE69100401D1 (de) | 1993-10-28 |
DE69100401T2 DE69100401T2 (de) | 1994-04-28 |
Family
ID=24488232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1991600401 Expired - Fee Related DE69100401T2 (de) | 1990-11-30 | 1991-11-19 | Photographische Materialien mit erhöhter Latentbildstabilität. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0488030B1 (de) |
JP (1) | JPH04269741A (de) |
DE (1) | DE69100401T2 (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5512581B2 (de) * | 1973-12-21 | 1980-04-02 | ||
JPH0365946A (ja) * | 1989-07-26 | 1991-03-20 | Eastman Kodak Co | 潜像安定性を有する写真記録材料 |
-
1991
- 1991-11-19 EP EP19910119737 patent/EP0488030B1/de not_active Expired - Lifetime
- 1991-11-19 DE DE1991600401 patent/DE69100401T2/de not_active Expired - Fee Related
- 1991-11-29 JP JP31668991A patent/JPH04269741A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0488030B1 (de) | 1993-09-22 |
DE69100401T2 (de) | 1994-04-28 |
EP0488030A1 (de) | 1992-06-03 |
JPH04269741A (ja) | 1992-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |