GB1149397A - Photographic silver halide elements - Google Patents
Photographic silver halide elementsInfo
- Publication number
- GB1149397A GB1149397A GB38634/66A GB3863466A GB1149397A GB 1149397 A GB1149397 A GB 1149397A GB 38634/66 A GB38634/66 A GB 38634/66A GB 3863466 A GB3863466 A GB 3863466A GB 1149397 A GB1149397 A GB 1149397A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- formula
- emulsion
- aug
- photographic silver
- 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
- -1 silver halide Chemical class 0.000 title abstract 4
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- 239000000839 emulsion Substances 0.000 abstract 3
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 abstract 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1,149,397. Photographic silver halide materials. FUJI SHASHIN FILM K.K. Aug.30, 1966 [Aug.30, 1965], No.38634/66. Heading G2C. A photographic element comprises a support coated with a silver halide emulsion red-sensitized with a dye of the formula I:- wherein R 3 is or salts thereof, R 2 is alkyl of less than 6 carbon atoms or allyl, R 1 has one of the values given above for R 2 and R 3 and Y completes a thiazole or benzoxazole ring, which emulsion is supersensitized by incorporating a compound of the formula II:- wherein R 4 and R 5 are each halogen, hydroxyl or -NHR 6 where R 6 is aryl or aralkyl and D is a hydrogen atom or an alkali-metal, ammonium or amine cation. The emulsion may contain the usual additives including a cyan-forming colour coupler. The supersensitizing compound of Formula II also prevents loss of sensitivity on storage of the element.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5248865 | 1965-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1149397A true GB1149397A (en) | 1969-04-23 |
Family
ID=12916084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38634/66A Expired GB1149397A (en) | 1965-08-30 | 1966-08-30 | Photographic silver halide elements |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3511664A (en) |
| BE (1) | BE686166A (en) |
| DE (1) | DE1547851C3 (en) |
| FR (1) | FR1500218A (en) |
| GB (1) | GB1149397A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134767A (en) * | 1973-10-22 | 1979-01-16 | Konishiroku Photo Industry Co., Ltd. | Silver halide photosensitive material for color photography |
| JPS6045414B2 (en) * | 1977-07-12 | 1985-10-09 | 富士写真フイルム株式会社 | Lithium-type silver halide photographic material |
| EP0614114A1 (en) * | 1993-03-02 | 1994-09-07 | Konica Corporation | Silver halide photographic light-sensitive material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE551712A (en) * | 1955-10-12 | |||
| US2947630A (en) * | 1957-07-29 | 1960-08-02 | Eastman Kodak Co | Supersensitization of complex cyanine dyes |
-
1966
- 1966-08-29 US US575510A patent/US3511664A/en not_active Expired - Lifetime
- 1966-08-30 FR FR74691A patent/FR1500218A/en not_active Expired
- 1966-08-30 BE BE686166D patent/BE686166A/xx unknown
- 1966-08-30 GB GB38634/66A patent/GB1149397A/en not_active Expired
- 1966-08-30 DE DE1547851A patent/DE1547851C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3511664A (en) | 1970-05-12 |
| BE686166A (en) | 1967-02-01 |
| FR1500218A (en) | 1967-11-03 |
| DE1547851A1 (en) | 1969-12-11 |
| DE1547851C3 (en) | 1974-02-14 |
| DE1547851B2 (en) | 1973-07-19 |
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