GB891158A - Improvements in photographic colour development - Google Patents
Improvements in photographic colour developmentInfo
- Publication number
- GB891158A GB891158A GB22180/58A GB2218058A GB891158A GB 891158 A GB891158 A GB 891158A GB 22180/58 A GB22180/58 A GB 22180/58A GB 2218058 A GB2218058 A GB 2218058A GB 891158 A GB891158 A GB 891158A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- prepared
- collecting
- product
- acid
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 235000011054 acetic acid Nutrition 0.000 abstract 3
- 238000002360 preparation method Methods 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 3
- XINQFOMFQFGGCQ-UHFFFAOYSA-L (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium;dichloride Chemical compound [Cl-].[Cl-].CCCCCCCCCCCCOC(=O)C[N+](C)(C)CCCCCC[N+](C)(C)CC(=O)OCCCCCCCCCCCC XINQFOMFQFGGCQ-UHFFFAOYSA-L 0.000 abstract 2
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- ZBJNNOTWURHXIS-UHFFFAOYSA-N 1,4-dimethoxy-2-octadecylbenzene Chemical compound CCCCCCCCCCCCCCCCCCC1=CC(OC)=CC=C1OC ZBJNNOTWURHXIS-UHFFFAOYSA-N 0.000 abstract 1
- IJHSYYIQLQEWQG-UHFFFAOYSA-N 6-(2,5-dihydroxy-4-octadecylphenyl)hexanoic acid Chemical compound CCCCCCCCCCCCCCCCCCC1=CC(O)=C(CCCCCC(O)=O)C=C1O IJHSYYIQLQEWQG-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001243 acetic acids Chemical class 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- HEMCVPMKJSWESR-UHFFFAOYSA-N ethyl 6-(3,6-dimethoxy-2-octadecylphenyl)-6-oxohexanoate Chemical compound COC1=C(C(=C(OC)C=C1)C(CCCCC(=O)OCC)=O)CCCCCCCCCCCCCCCCCC HEMCVPMKJSWESR-UHFFFAOYSA-N 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 229940070710 valerate Drugs 0.000 abstract 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- 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
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/39212—Carbocyclic
- G03C7/39216—Carbocyclic with OH groups
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US891158XA | 1957-07-10 | 1957-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB891158A true GB891158A (en) | 1962-03-14 |
Family
ID=22215778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22180/58A Expired GB891158A (en) | 1957-07-10 | 1958-07-10 | Improvements in photographic colour development |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE569283A (https=) |
| FR (1) | FR1210812A (https=) |
| GB (1) | GB891158A (https=) |
-
0
- BE BE569283D patent/BE569283A/xx unknown
-
1958
- 1958-07-10 GB GB22180/58A patent/GB891158A/en not_active Expired
- 1958-07-10 FR FR1210812D patent/FR1210812A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE569283A (https=) | |
| FR1210812A (fr) | 1960-03-10 |
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