GB624462A - Improvements in photographic materials containing dyestuffs - Google Patents
Improvements in photographic materials containing dyestuffsInfo
- Publication number
- GB624462A GB624462A GB3465446A GB3465446A GB624462A GB 624462 A GB624462 A GB 624462A GB 3465446 A GB3465446 A GB 3465446A GB 3465446 A GB3465446 A GB 3465446A GB 624462 A GB624462 A GB 624462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pentadienylidene
- anilido
- pyrazolone
- methyl
- methylrhodanine
- 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
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 6
- RVBUGGBMJDPOST-UHFFFAOYSA-N 2-thiobarbituric acid Chemical compound O=C1CC(=O)NC(=S)N1 RVBUGGBMJDPOST-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- JKLZCQWVERBDEZ-UHFFFAOYSA-N 3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one Chemical compound CN1C(=O)CSC1=S JKLZCQWVERBDEZ-UHFFFAOYSA-N 0.000 abstract 1
- DVRWEKGUWZINTQ-UHFFFAOYSA-N 3-phenyl-2-sulfanylidene-1,3-thiazolidin-4-one Chemical compound O=C1CSC(=S)N1C1=CC=CC=C1 DVRWEKGUWZINTQ-UHFFFAOYSA-N 0.000 abstract 1
- CWJQQASJVVAXKL-UHFFFAOYSA-N 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid Chemical compound O=C1CC(C)=NN1C1=CC=C(S(O)(=O)=O)C=C1 CWJQQASJVVAXKL-UHFFFAOYSA-N 0.000 abstract 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- QELUYTUMUWHWMC-UHFFFAOYSA-N edaravone Chemical compound O=C1CC(C)=NN1C1=CC=CC=C1 QELUYTUMUWHWMC-UHFFFAOYSA-N 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Coloring (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE477442D BE477442A (enrdf_load_stackoverflow) | 1946-11-22 | ||
| FR955748D FR955748A (enrdf_load_stackoverflow) | 1946-11-22 | ||
| GB3465446A GB624462A (en) | 1946-11-22 | 1946-11-22 | Improvements in photographic materials containing dyestuffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3465446A GB624462A (en) | 1946-11-22 | 1946-11-22 | Improvements in photographic materials containing dyestuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB624462A true GB624462A (en) | 1949-06-09 |
Family
ID=10368329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3465446A Expired GB624462A (en) | 1946-11-22 | 1946-11-22 | Improvements in photographic materials containing dyestuffs |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE477442A (enrdf_load_stackoverflow) |
| FR (1) | FR955748A (enrdf_load_stackoverflow) |
| GB (1) | GB624462A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035977A (en) * | 1989-06-16 | 1991-07-30 | Eastman Kodak Company | Infrared absorbing oxonol dyes for dye-donor element used in laser-induced thermal dye transfer |
-
0
- BE BE477442D patent/BE477442A/xx unknown
- FR FR955748D patent/FR955748A/fr not_active Expired
-
1946
- 1946-11-22 GB GB3465446A patent/GB624462A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035977A (en) * | 1989-06-16 | 1991-07-30 | Eastman Kodak Company | Infrared absorbing oxonol dyes for dye-donor element used in laser-induced thermal dye transfer |
Also Published As
| Publication number | Publication date |
|---|---|
| FR955748A (enrdf_load_stackoverflow) | 1950-01-19 |
| BE477442A (enrdf_load_stackoverflow) |
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