GB1315378A - Sensitive silver halide photographic materials - Google Patents
Sensitive silver halide photographic materialsInfo
- Publication number
- GB1315378A GB1315378A GB4445270A GB4445270A GB1315378A GB 1315378 A GB1315378 A GB 1315378A GB 4445270 A GB4445270 A GB 4445270A GB 4445270 A GB4445270 A GB 4445270A GB 1315378 A GB1315378 A GB 1315378A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- halide photographic
- sensitive silver
- photographic materials
- sept
- 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 abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- -1 silver halide Chemical class 0.000 title abstract 3
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 abstract 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000003831 tetrazolyl group Chemical group 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
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)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1315378 Photographic silver halide materials EASTMAN KODAK CO 17 Sept 1970 [17 Sept 1969] 44452/70 Heading G2C Photographic silver halide materials contain as an anti-foggant in the emulsion layer or a layer adjacent thereto a compound of the formula: - where n is 1-4, each R is alkyl, alkoxy, alkoxycarbonyl, carboxy, aryl, halogen or nitro, provided at least one R is alkoxy, and X is hydrogen, alkyl or heterocyclic group e.g. tetrazolyl, benzothiazolyl and benzoxazolyl.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85885769A | 1969-09-17 | 1969-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1315378A true GB1315378A (en) | 1973-05-02 |
Family
ID=25329375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4445270A Expired GB1315378A (en) | 1969-09-17 | 1970-09-17 | Sensitive silver halide photographic materials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3650760A (en) |
| BE (1) | BE756245A (en) |
| CA (1) | CA932577A (en) |
| FR (1) | FR2068901A5 (en) |
| GB (1) | GB1315378A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD130284A1 (en) * | 1977-03-17 | 1978-03-15 | Horst Engelmann | STABILIZED PHOTOGRAPHIC HALOGEN SILVER MATERIAL |
| JPS59111636A (en) * | 1982-12-17 | 1984-06-27 | Fuji Photo Film Co Ltd | Thermodevelopable color photosensitive material |
| US4745227A (en) * | 1985-03-29 | 1988-05-17 | The Regents Of The University Of California | Reversible photochromatic solid |
| JPS62151844A (en) * | 1985-12-26 | 1987-07-06 | Fuji Photo Film Co Ltd | Photosensitive material and image forming method |
| GB8630183D0 (en) * | 1986-12-17 | 1987-01-28 | Ciba Geigy Ag | Processing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3051570A (en) * | 1958-10-01 | 1962-08-28 | Gen Aniline & Film Corp | Antifoggants and stabilizers for photographic silver halide emulsions |
| DE1160302B (en) * | 1962-08-29 | 1963-12-27 | Agfa Ag | Photographic material |
| BE637361A (en) * | 1962-09-26 | |||
| DE1187132B (en) * | 1963-08-24 | 1965-02-11 | Agfa Ag | Photographic material |
| US3447925A (en) * | 1965-10-23 | 1969-06-03 | Gaf Corp | Anti-fogging and anti-plumming disulfide compound for use in silver halide photographs |
| US3418131A (en) * | 1966-02-01 | 1968-12-24 | Du Pont | Method of stabilizing the background in light developable silver halide emulsions using thiazole containing compounds |
-
0
- BE BE756245D patent/BE756245A/en unknown
-
1969
- 1969-09-17 US US858857A patent/US3650760A/en not_active Expired - Lifetime
-
1970
- 1970-08-06 CA CA090086A patent/CA932577A/en not_active Expired
- 1970-09-17 FR FR7033667A patent/FR2068901A5/fr not_active Expired
- 1970-09-17 GB GB4445270A patent/GB1315378A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA932577A (en) | 1973-08-28 |
| US3650760A (en) | 1972-03-21 |
| FR2068901A5 (en) | 1971-09-03 |
| BE756245A (en) | 1971-03-01 |
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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 |