GB1413645A - Spectrally sensitized silver halide photographic emulsions - Google Patents
Spectrally sensitized silver halide photographic emulsionsInfo
- Publication number
- GB1413645A GB1413645A GB919374A GB919374A GB1413645A GB 1413645 A GB1413645 A GB 1413645A GB 919374 A GB919374 A GB 919374A GB 919374 A GB919374 A GB 919374A GB 1413645 A GB1413645 A GB 1413645A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substituted
- silver halide
- dye
- combination
- nucleus
- 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 7
- 239000000839 emulsion Substances 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- 239000000975 dye Substances 0.000 abstract 6
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- AIGNCQCMONAWOL-UHFFFAOYSA-N 1,3-benzoselenazole Chemical compound C1=CC=C2[se]C=NC2=C1 AIGNCQCMONAWOL-UHFFFAOYSA-N 0.000 abstract 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 206010070834 Sensitisation Diseases 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 125000003785 benzimidazolyl group Chemical class N1=C(NC2=C1C=CC=C2)* 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000008313 sensitization Effects 0.000 abstract 1
- 230000003595 spectral effect Effects 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
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48023987A JPS49114419A (enrdf_load_stackoverflow) | 1973-02-28 | 1973-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1413645A true GB1413645A (en) | 1975-11-12 |
Family
ID=12125917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB919374A Expired GB1413645A (en) | 1973-02-28 | 1974-02-28 | Spectrally sensitized silver halide photographic emulsions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3873324A (enrdf_load_stackoverflow) |
| JP (1) | JPS49114419A (enrdf_load_stackoverflow) |
| DE (1) | DE2409620A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2219443A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1413645A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722094B2 (enrdf_load_stackoverflow) * | 1974-12-24 | 1982-05-11 | ||
| JPS51120223A (en) * | 1975-04-14 | 1976-10-21 | Konishiroku Photo Ind Co Ltd | Halogenized silver color photosensitive materials |
| JPS51135528A (en) * | 1975-05-19 | 1976-11-24 | Fuji Photo Film Co Ltd | Spectrally sensitized silver halide photographic emulsions |
| US4179296A (en) * | 1975-12-29 | 1979-12-18 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion |
| US4510235A (en) * | 1983-04-28 | 1985-04-09 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsions |
| JPH03107139A (ja) * | 1989-09-20 | 1991-05-07 | Konica Corp | 色相再現性に優れたカラー写真感光材料 |
| EP1624337A3 (en) * | 2004-08-02 | 2006-04-19 | Fuji Photo Film Co., Ltd. | Silver halide holographic sensitive material and system for taking holographic images by using the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1225703A (enrdf_load_stackoverflow) * | 1967-12-07 | 1971-03-24 | ||
| BE756607R (enrdf_load_stackoverflow) * | 1969-09-29 | 1971-03-01 | Eastman Kodak Co | |
| BE758115A (fr) * | 1969-10-29 | 1971-04-01 | Fuji Photo Film Co Ltd | Emulsion photographique a l'halogenure d'argent soumise a une sensibilisation spectrale |
| US3799783A (en) * | 1972-01-03 | 1974-03-26 | Polaroid Corp | Silver halide emulsion containing sensitizing dye combination |
-
1973
- 1973-02-28 JP JP48023987A patent/JPS49114419A/ja active Pending
-
1974
- 1974-02-28 DE DE2409620A patent/DE2409620A1/de not_active Withdrawn
- 1974-02-28 GB GB919374A patent/GB1413645A/en not_active Expired
- 1974-02-28 FR FR7406843A patent/FR2219443A1/fr not_active Withdrawn
- 1974-02-28 US US447114A patent/US3873324A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49114419A (enrdf_load_stackoverflow) | 1974-10-31 |
| DE2409620A1 (de) | 1974-09-05 |
| FR2219443A1 (enrdf_load_stackoverflow) | 1974-09-20 |
| US3873324A (en) | 1975-03-25 |
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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 |