GB1434798A - Spectrally super sensitized silver halide photographic emulsions - Google Patents
Spectrally super sensitized silver halide photographic emulsionsInfo
- Publication number
- GB1434798A GB1434798A GB3483273A GB3483273A GB1434798A GB 1434798 A GB1434798 A GB 1434798A GB 3483273 A GB3483273 A GB 3483273A GB 3483273 A GB3483273 A GB 3483273A GB 1434798 A GB1434798 A GB 1434798A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dye
- silver halide
- completes
- alkyl
- substituted alkyl
- 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 5
- 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
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 abstract 4
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 4
- 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
- 150000001450 anions Chemical class 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000004181 carboxyalkyl group Chemical group 0.000 abstract 2
- 125000001424 substituent group Chemical group 0.000 abstract 2
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 abstract 1
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 abstract 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000035945 sensitivity 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
-
- 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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
-
- 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
- C09B23/12—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being branched "branched" means that the substituent on the polymethine chain forms a new conjugated system, e.g. most trinuclear cyanine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (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)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7273572A JPS5544368B2 (US06294698-20010925-C00026.png) | 1972-07-20 | 1972-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1434798A true GB1434798A (en) | 1976-05-05 |
Family
ID=13497899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3483273A Expired GB1434798A (en) | 1972-07-20 | 1973-07-20 | Spectrally super sensitized silver halide photographic emulsions |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977882A (en) * | 1972-07-20 | 1976-08-31 | Fuji Photo Film Co., Ltd. | Spectrally sensitized silver halide photographic emulsion |
| US4135933A (en) * | 1975-06-20 | 1979-01-23 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion |
| JPS5233521A (en) * | 1975-09-09 | 1977-03-14 | Fuji Photo Film Co Ltd | Silver halide potographic emulsion |
| JPS5249020A (en) * | 1975-10-09 | 1977-04-19 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion |
| JPS599893B2 (ja) * | 1975-10-29 | 1984-03-06 | 富士写真フイルム株式会社 | ハロゲンカギンシヤシンニユウザイ |
| US4326023A (en) * | 1976-09-15 | 1982-04-20 | Eastman Kodak Company | Spectral sensitization of photographic emulsions |
| JPS5852577B2 (ja) * | 1977-02-10 | 1983-11-24 | 富士写真フイルム株式会社 | 強色増感された写真乳剤 |
| JPS58168240A (ja) * | 1982-03-30 | 1983-10-04 | Fujitsu Ltd | 半導体装置 |
| US5723280A (en) * | 1995-11-13 | 1998-03-03 | Eastman Kodak Company | Photographic element comprising a red sensitive silver halide emulsion layer |
| US5853968A (en) * | 1996-11-27 | 1998-12-29 | Eastman Kodak Company | Multilayer color photographic element |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1113873B (de) * | 1959-01-17 | 1961-09-14 | Wolfen Filmfab Veb | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
| US3177210A (en) * | 1962-11-29 | 1965-04-06 | Polaroid Corp | Process for preparing cyanine spectral sensitizing dyes |
| GB1027053A (en) * | 1963-08-26 | 1966-04-20 | Ilford Ltd | Photographic light-sensitive materials |
| GB1129650A (en) * | 1965-09-23 | 1968-10-09 | Ilford Ltd | Supersensitised photographic silver halide emulsions |
| NL132538C (US06294698-20010925-C00026.png) * | 1964-12-17 | |||
| CA930595A (en) * | 1966-07-28 | 1973-07-24 | Konishiroku Photo Industry Co. | Light-sensitive, photographic silver halide emulsion |
| JPS4825653B1 (US06294698-20010925-C00026.png) | 1969-07-23 | 1973-07-31 |
-
1972
- 1972-07-20 JP JP7273572A patent/JPS5544368B2/ja not_active Expired
-
1973
- 1973-07-19 FR FR7326466A patent/FR2193991B1/fr not_active Expired
- 1973-07-20 DE DE19732337042 patent/DE2337042A1/de not_active Withdrawn
- 1973-07-20 GB GB3483273A patent/GB1434798A/en not_active Expired
- 1973-07-20 US US381137A patent/US3922170A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2193991A1 (US06294698-20010925-C00026.png) | 1974-02-22 |
| US3922170A (en) | 1975-11-25 |
| FR2193991B1 (US06294698-20010925-C00026.png) | 1977-12-23 |
| DE2337042A1 (de) | 1974-02-07 |
| JPS5544368B2 (US06294698-20010925-C00026.png) | 1980-11-12 |
| JPS4932634A (US06294698-20010925-C00026.png) | 1974-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1216203A (en) | Photographic supersensitised silver halide emulsions | |
| GB1321427A (en) | Spectrally sensitized photographic emulsions | |
| GB1328274A (en) | Spectrally super sensitized silver halide photographic emulsions | |
| GB1406078A (en) | Spectrally sensitized silver halide photographic emulsions | |
| GB1128418A (en) | Improvements in and relating to photographic silver halide emulsions | |
| GB1434798A (en) | Spectrally super sensitized silver halide photographic emulsions | |
| GB1317140A (en) | Spetrally sensitized silver halide photographic emulsions | |
| GB1472837A (en) | Supersensitized silver halide photographic emulsions | |
| GB1408398A (en) | Silver halide supersensitized photographic emulsions | |
| GB1373228A (en) | Silver halide photographic emulsions | |
| GB1297655A (US06294698-20010925-C00026.png) | ||
| GB1431647A (en) | Spectrally supersensitized silver halide photographic emulsion water taps | |
| GB1401859A (en) | Supersensitised light-sensitive silver halide photographic emulsion | |
| GB1439638A (en) | Photographic silver halide emulsions | |
| GB1231362A (US06294698-20010925-C00026.png) | ||
| GB1300880A (en) | Spectrally sensitized silver halide photographic emulsions | |
| GB1413645A (en) | Spectrally sensitized silver halide photographic emulsions | |
| GB1404512A (en) | Spectrally super-sensitized silver halide photographic emulsions | |
| GB1309415A (en) | Silver halide photographic emulsion | |
| GB1409357A (en) | Spectrally-sensitized silver halide photographic emulsions | |
| GB1355853A (en) | Spectrally sensitized silver halide photographic emulsions | |
| GB1281393A (en) | Methine dyes | |
| GB1286044A (en) | Direct positive photographic silver halide emulsions | |
| GB1529753A (en) | Spectrally supersensitized silver halide photographic emulsions | |
| GB1514876A (en) | Supersensitized silver halide photographic emulsions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930719 |