GB861907A - Improvements in dye-sensitized photographic emulsions - Google Patents
Improvements in dye-sensitized photographic emulsionsInfo
- Publication number
- GB861907A GB861907A GB15062/57A GB1506257A GB861907A GB 861907 A GB861907 A GB 861907A GB 15062/57 A GB15062/57 A GB 15062/57A GB 1506257 A GB1506257 A GB 1506257A GB 861907 A GB861907 A GB 861907A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- diphenylmethane
- heating
- dye
- photographic emulsions
- 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
- 239000000839 emulsion Substances 0.000 title 1
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 abstract 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 2
- GBBZLMLLFVFKJM-UHFFFAOYSA-N 1,2-diiodoethane Chemical compound ICCI GBBZLMLLFVFKJM-UHFFFAOYSA-N 0.000 abstract 1
- IBODDUNKEPPBKW-UHFFFAOYSA-N 1,5-dibromopentane Chemical compound BrCCCCCBr IBODDUNKEPPBKW-UHFFFAOYSA-N 0.000 abstract 1
- MXPRFFFCRFBOPX-UHFFFAOYSA-N 2-(1,3-benzothiazol-2-ylsulfanylmethylsulfanyl)-1,3-benzothiazole Chemical compound C1=CC=C2SC(SCSC=3SC4=CC=CC=C4N=3)=NC2=C1 MXPRFFFCRFBOPX-UHFFFAOYSA-N 0.000 abstract 1
- LMKRVKXOJYNPSI-UHFFFAOYSA-N 2-[4-(1,3-benzothiazol-2-ylmethyl)phenyl]-1,3-benzothiazole Chemical compound C1=CC=C2SC(C3=CC=C(C=C3)CC=3SC4=CC=CC=C4N=3)=NC2=C1 LMKRVKXOJYNPSI-UHFFFAOYSA-N 0.000 abstract 1
- IQXAYKYEQRFGED-UHFFFAOYSA-N 2-[5-(1,3-benzothiazol-2-ylsulfanyl)pentylsulfanyl]-1,3-benzothiazole Chemical compound C1=CC=C2SC(SCCCCCSC=3SC4=CC=CC=C4N=3)=NC2=C1 IQXAYKYEQRFGED-UHFFFAOYSA-N 0.000 abstract 1
- VRVRGVPWCUEOGV-UHFFFAOYSA-N 2-aminothiophenol Chemical compound NC1=CC=CC=C1S VRVRGVPWCUEOGV-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- NZZFYRREKKOMAT-UHFFFAOYSA-N diiodomethane Chemical compound ICI NZZFYRREKKOMAT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010992 reflux Methods 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
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)
- Thiazole And Isothizaole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US584544A US2848329A (en) | 1956-05-14 | 1956-05-14 | Supersensitization with bis-heterocyclic bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB861907A true GB861907A (en) | 1961-03-01 |
Family
ID=24337756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15062/57A Expired GB861907A (en) | 1956-05-14 | 1957-05-13 | Improvements in dye-sensitized photographic emulsions |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2848329A (enrdf_load_stackoverflow) |
| BE (1) | BE557438A (enrdf_load_stackoverflow) |
| FR (1) | FR1195613A (enrdf_load_stackoverflow) |
| GB (1) | GB861907A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161160B (en) * | 1984-07-06 | 1989-05-24 | Fisons Plc | Heterocyclic sulphinyl compounds |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE556149A (enrdf_load_stackoverflow) * | 1956-03-30 | |||
| JPS5724533B2 (enrdf_load_stackoverflow) * | 1973-12-10 | 1982-05-25 | ||
| US6342338B1 (en) | 1999-11-26 | 2002-01-29 | Agfa-Gevaert | Silver halide photographic material exhibiting increased covering power and “colder” blue-black image tone |
| EP1103847B1 (en) * | 1999-11-26 | 2002-09-11 | Agfa-Gevaert | Silver halide photographic film material exhibiting increased covering power and "colder" blue-black image tone |
| CN103601698B (zh) * | 2013-11-29 | 2016-08-17 | 沈阳药科大学 | 苯并噻唑类化合物及其用途 |
| JP7522738B2 (ja) * | 2019-07-12 | 2024-07-25 | 日本化薬株式会社 | 発光性化合物又はその塩、ならびにこれを用いた偏光発光素子、偏光発光板、及び表示装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL72814C (enrdf_load_stackoverflow) * | 1949-02-01 |
-
0
- BE BE557438D patent/BE557438A/xx unknown
-
1956
- 1956-05-14 US US584544A patent/US2848329A/en not_active Expired - Lifetime
-
1957
- 1957-05-13 GB GB15062/57A patent/GB861907A/en not_active Expired
- 1957-05-13 FR FR1195613D patent/FR1195613A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161160B (en) * | 1984-07-06 | 1989-05-24 | Fisons Plc | Heterocyclic sulphinyl compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| BE557438A (enrdf_load_stackoverflow) | |
| US2848329A (en) | 1958-08-19 |
| FR1195613A (fr) | 1959-11-18 |
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