GB748144A - Improvements in light sensitive photographic materials and compounds for use therein - Google Patents
Improvements in light sensitive photographic materials and compounds for use thereinInfo
- Publication number
- GB748144A GB748144A GB14768/53A GB1476853A GB748144A GB 748144 A GB748144 A GB 748144A GB 14768/53 A GB14768/53 A GB 14768/53A GB 1476853 A GB1476853 A GB 1476853A GB 748144 A GB748144 A GB 748144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzthiazolyl
- prepared
- succinimide
- compounds
- general formula
- 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
- 150000001875 compounds Chemical class 0.000 title abstract 9
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 6
- 238000010438 heat treatment Methods 0.000 abstract 5
- 229960002317 succinimide Drugs 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- CQSAQTFRLUSYSB-UHFFFAOYSA-N 1-(1,3-benzothiazol-2-yl)pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=NC2=CC=CC=C2S1 CQSAQTFRLUSYSB-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- KOUKXHPPRFNWPP-UHFFFAOYSA-N pyrazine-2,5-dicarboxylic acid;hydrate Chemical compound O.OC(=O)C1=CN=C(C(O)=O)C=N1 KOUKXHPPRFNWPP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- 125000002252 acyl group Chemical group 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
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 abstract 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N dihydromaleimide Natural products O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- JCBJVAJGLKENNC-UHFFFAOYSA-M potassium ethyl xanthate Chemical compound [K+].CCOC([S-])=S JCBJVAJGLKENNC-UHFFFAOYSA-M 0.000 abstract 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- G03C1/35—Antiplumming agents, i.e. antibronzing agents; Toners
- G03C1/355—Organic derivatives of bivalent sulfur, selenium or tellurium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (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)
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US291076A US2697100A (en) | 1952-05-31 | 1952-05-31 | Alpha-acylthio-n(2-benzothiazolyl) succinimides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB748144A true GB748144A (en) | 1956-04-25 |
Family
ID=23118719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14768/53A Expired GB748144A (en) | 1952-05-31 | 1953-05-27 | Improvements in light sensitive photographic materials and compounds for use therein |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2697100A (nl) |
| BE (1) | BE520287A (nl) |
| FR (1) | FR1097213A (nl) |
| GB (1) | GB748144A (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL189766B (nl) * | 1953-09-04 | Pennwalt Corp | Waterige metaalbewerkingsvloeistof. | |
| BE572846A (nl) * | 1957-12-26 | |||
| US3320270A (en) * | 1963-10-08 | 1967-05-16 | Tri Kem Corp | Certain 2-acylimidothiazole compounds |
| GB1402819A (en) * | 1972-10-13 | 1975-08-13 | Du Pont | Thio-substituted succinimides and their use in light sensitive photographic material |
-
0
- BE BE520287D patent/BE520287A/xx unknown
-
1952
- 1952-05-31 US US291076A patent/US2697100A/en not_active Expired - Lifetime
-
1953
- 1953-05-27 GB GB14768/53A patent/GB748144A/en not_active Expired
- 1953-05-27 FR FR1097213D patent/FR1097213A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE520287A (nl) | |
| US2697100A (en) | 1954-12-14 |
| FR1097213A (fr) | 1955-07-01 |
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