GB504376A - Improvements in the production of colour photographic pictures - Google Patents
Improvements in the production of colour photographic picturesInfo
- Publication number
- GB504376A GB504376A GB23190/37A GB2319037A GB504376A GB 504376 A GB504376 A GB 504376A GB 23190/37 A GB23190/37 A GB 23190/37A GB 2319037 A GB2319037 A GB 2319037A GB 504376 A GB504376 A GB 504376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- pyridine
- chloracetophenone
- chloride
- bromacetophenone
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 8
- 239000000839 emulsion Substances 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 6
- 150000003222 pyridines Chemical class 0.000 abstract 5
- -1 silver halide Chemical class 0.000 abstract 5
- CUYKNJBYIJFRCU-UHFFFAOYSA-N 3-aminopyridine Chemical compound NC1=CC=CN=C1 CUYKNJBYIJFRCU-UHFFFAOYSA-N 0.000 abstract 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 3
- BZORFPDSXLZWJF-UHFFFAOYSA-N N,N-dimethyl-1,4-phenylenediamine Chemical compound CN(C)C1=CC=C(N)C=C1 BZORFPDSXLZWJF-UHFFFAOYSA-N 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- CSVFWMMPUJDVKH-UHFFFAOYSA-N 1,1-dichloropropan-2-one Chemical compound CC(=O)C(Cl)Cl CSVFWMMPUJDVKH-UHFFFAOYSA-N 0.000 abstract 2
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- AROZCQJSHOHYGC-UHFFFAOYSA-M 1-phenyl-2-(4-phenylpyridin-1-ium-1-yl)ethanone chloride Chemical compound [Cl-].C1(=CC=CC=C1)C1=CC=[N+](C=C1)CC(=O)C1=CC=CC=C1 AROZCQJSHOHYGC-UHFFFAOYSA-M 0.000 abstract 1
- IAPHYVWHVLFABD-UHFFFAOYSA-N 2-(5-chloro-2-hydroxy-3-nitropyridin-1-ium-1-yl)-1-phenylethanone chloride Chemical compound [Cl-].C(C(=O)C1=CC=CC=C1)[N+]1=C(C(=CC(=C1)Cl)[N+](=O)[O-])O IAPHYVWHVLFABD-UHFFFAOYSA-N 0.000 abstract 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- IFVTZJHWGZSXFD-UHFFFAOYSA-N biphenylene Chemical group C1=CC=C2C3=CC=CC=C3C2=C1 IFVTZJHWGZSXFD-UHFFFAOYSA-N 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- BULLHNJGPPOUOX-UHFFFAOYSA-N chloroacetone Chemical compound CC(=O)CCl BULLHNJGPPOUOX-UHFFFAOYSA-N 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 150000007522 mineralic acids Chemical group 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical compound ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0058706 | 1937-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB504376A true GB504376A (en) | 1939-04-24 |
Family
ID=7194843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23190/37A Expired GB504376A (en) | 1937-07-30 | 1937-08-24 | Improvements in the production of colour photographic pictures |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2154918A (enrdf_load_stackoverflow) |
| BE (1) | BE429448A (enrdf_load_stackoverflow) |
| FR (1) | FR841425A (enrdf_load_stackoverflow) |
| GB (1) | GB504376A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418748A (en) * | 1944-06-07 | 1947-04-08 | Gen Aniline & Film Corp | Heterocyclic color couplers |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2440526A (en) * | 1942-12-23 | 1948-04-27 | Nellie W Solomon | Fibrous sheet material for the electrolytic formation of an azo dyestuff thereon |
| US2433632A (en) * | 1942-12-23 | 1947-12-30 | Rca Corp | Fibrous sheet material for the electrolytic formation of azo dye image records thereon |
| US2421693A (en) * | 1944-09-16 | 1947-06-03 | Gen Aniline & Film Corp | Imidazolone color formers |
| NL62542C (enrdf_load_stackoverflow) * | 1945-08-03 | |||
| US2440954A (en) * | 1945-08-23 | 1948-05-04 | Du Pont | Process for eliminating stain from color-yielding elements by treatment with aromatic aldehydes containing an acyl group |
| US2776116A (en) * | 1953-10-29 | 1957-01-01 | Acme Highway Prod | Beam guard for highways and the like |
| DE3933238A1 (de) * | 1989-10-05 | 1991-04-11 | Agfa Gevaert Ag | Farbfotografisches aufzeichnungsmaterial mit einem dir-kuppler |
-
0
- BE BE429448D patent/BE429448A/xx unknown
-
1937
- 1937-08-24 GB GB23190/37A patent/GB504376A/en not_active Expired
-
1938
- 1938-06-28 US US216293A patent/US2154918A/en not_active Expired - Lifetime
- 1938-07-29 FR FR841425D patent/FR841425A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418748A (en) * | 1944-06-07 | 1947-04-08 | Gen Aniline & Film Corp | Heterocyclic color couplers |
Also Published As
| Publication number | Publication date |
|---|---|
| BE429448A (enrdf_load_stackoverflow) | |
| US2154918A (en) | 1939-04-18 |
| FR841425A (fr) | 1939-05-19 |
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