GB1390661A - Sensitive silver halide photographic material - Google Patents
Sensitive silver halide photographic materialInfo
- Publication number
- GB1390661A GB1390661A GB2065172A GB2065172A GB1390661A GB 1390661 A GB1390661 A GB 1390661A GB 2065172 A GB2065172 A GB 2065172A GB 2065172 A GB2065172 A GB 2065172A GB 1390661 A GB1390661 A GB 1390661A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- halide photographic
- photographic material
- sensitive silver
- selenourea
- 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
Links
- 239000000463 material Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 2
- IYKVLICPFCEZOF-UHFFFAOYSA-N selenourea Chemical compound NC(N)=[Se] IYKVLICPFCEZOF-UHFFFAOYSA-N 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- HACZPFKMCYWJKN-UHFFFAOYSA-N 3-carbamimidoylselanylpropane-1-sulfonic acid Chemical compound S(=O)(=O)(O)CCC[Se]C(N)=N HACZPFKMCYWJKN-UHFFFAOYSA-N 0.000 abstract 1
- NVRVNSHHLPQGCU-UHFFFAOYSA-N 6-bromohexanoic acid Chemical compound OC(=O)CCCCCBr NVRVNSHHLPQGCU-UHFFFAOYSA-N 0.000 abstract 1
- GYGLETJJYAARPJ-UHFFFAOYSA-N Br.C(N)(=N)[Se]CCCCCC(=O)O Chemical compound Br.C(N)(=N)[Se]CCCCCC(=O)O GYGLETJJYAARPJ-UHFFFAOYSA-N 0.000 abstract 1
- MFESCIUQSIBMSM-UHFFFAOYSA-N I-BCP Chemical compound ClCCCBr MFESCIUQSIBMSM-UHFFFAOYSA-N 0.000 abstract 1
- 229940065287 selenium compound Drugs 0.000 abstract 1
- 150000003343 selenium compounds Chemical class 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
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
-
- 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
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)
- 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 |
|---|---|---|---|
| US00139942A US3811896A (en) | 1971-05-03 | 1971-05-03 | Silver halide emulsion stabilized with isoselenoureas or ketoselenozolidines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1390661A true GB1390661A (en) | 1975-04-16 |
Family
ID=22489006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2065172A Expired GB1390661A (en) | 1971-05-03 | 1972-05-03 | Sensitive silver halide photographic material |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3811896A (cg-RX-API-DMAC7.html) |
| BE (1) | BE782639A (cg-RX-API-DMAC7.html) |
| CA (1) | CA976410A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2135176B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1390661A (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506323A (cg-RX-API-DMAC7.html) * | 1973-05-15 | 1975-01-23 | ||
| US4607000A (en) * | 1985-04-04 | 1986-08-19 | Eastman Kodak Company | Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography |
| US4607001A (en) * | 1985-04-04 | 1986-08-19 | Eastman Kodak Company | Divalent chalcogenide fog inhibiting agents for silver halide photography |
| EP0198277B1 (de) * | 1985-04-12 | 1989-05-03 | A. Nattermann & Cie. GmbH | Diselenobis-benzoesäureamide primärer und sekundärer Amine, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate |
-
1971
- 1971-05-03 US US00139942A patent/US3811896A/en not_active Expired - Lifetime
-
1972
- 1972-04-05 CA CA138,915A patent/CA976410A/en not_active Expired
- 1972-04-24 FR FR7214463A patent/FR2135176B1/fr not_active Expired
- 1972-04-25 BE BE782639A patent/BE782639A/xx unknown
- 1972-05-03 GB GB2065172A patent/GB1390661A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2135176B1 (cg-RX-API-DMAC7.html) | 1976-01-16 |
| BE782639A (fr) | 1972-08-16 |
| US3811896A (en) | 1974-05-21 |
| FR2135176A1 (cg-RX-API-DMAC7.html) | 1972-12-15 |
| CA976410A (en) | 1975-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |