GB817001A - Improvements in or relating to diazonium compounds - Google Patents
Improvements in or relating to diazonium compoundsInfo
- Publication number
- GB817001A GB817001A GB2667454A GB2667454A GB817001A GB 817001 A GB817001 A GB 817001A GB 2667454 A GB2667454 A GB 2667454A GB 2667454 A GB2667454 A GB 2667454A GB 817001 A GB817001 A GB 817001A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diazonium
- water
- sulphonated
- citric acid
- insoluble
- 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
- 150000001989 diazonium salts Chemical class 0.000 title abstract 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- JIAARYAFYJHUJI-UHFFFAOYSA-L Zinc chloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 2
- 235000012211 aluminium silicate Nutrition 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- 239000011592 zinc chloride Substances 0.000 abstract 2
- 235000005074 zinc chloride Nutrition 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N Bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 235000012970 cakes Nutrition 0.000 abstract 1
- 238000005341 cation exchange Methods 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 229910052570 clay Inorganic materials 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920005990 polystyrene resin Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 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
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/54—Diazonium salts or diazo anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Substantially water-insoluble diazonium compounds are prepared by mixing a water-soluble diazonium compound with a finely divided water-insoluble particulate substance carrying groups capable of cation exchange. Specified particulate substances are synthetic resins such as sulphonated phenolic, polycarboxylic, sulphonated polystyrene and polymethacrylic resins and synthetic or naturally occurring aluminium silicates, such as hydrogen aluminium silicate. In examples an aqueous solution of N : N - diethylamino - benzene - p - diazonium chloride (as the zinc chloride double salt) or diphenylamino-4-diazonium acid sulphate and citric acid is mixed with a slurry of "Wilkinite" (a natural clay) or with a powdered sulphonated polystyrene resin, the mixture is filtered, the cake is washed with aqueous citric acid and water and then either dried over potassium hydroxide and ground or made into an aqueous suspension. Analysis of the products shows that the particulate substances absorb the diazonium compound. The borofluoride of the diazonium base may be used instead of the zinc chloride double salt in the above process.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL200369D NL200369A (en) | 1954-09-14 | ||
| DEO4456A DE1024087B (en) | 1954-09-14 | 1955-09-13 | Process for converting water-soluble diazonium compounds into diazonium compounds which are practically insoluble in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB817001A true GB817001A (en) | 1959-07-22 |
Family
ID=1740177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2667454A Expired GB817001A (en) | 1954-09-14 | 1954-09-14 | Improvements in or relating to diazonium compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB817001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3285907A (en) * | 1962-10-15 | 1966-11-15 | Union Oil Co | Adducts of an ion exchange solid and an organic ammonium-azo compound and free radicals therefrom |
| EP0201690A2 (en) * | 1985-03-30 | 1986-11-20 | Bayer Ag | Process for the manufacture of aromatic diazonium salts and azo dyes |
-
1954
- 1954-09-14 GB GB2667454A patent/GB817001A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3285907A (en) * | 1962-10-15 | 1966-11-15 | Union Oil Co | Adducts of an ion exchange solid and an organic ammonium-azo compound and free radicals therefrom |
| EP0201690A2 (en) * | 1985-03-30 | 1986-11-20 | Bayer Ag | Process for the manufacture of aromatic diazonium salts and azo dyes |
| EP0201690A3 (en) * | 1985-03-30 | 1989-11-02 | Bayer Ag | Process for the manufacture of aromatic diazonium salts, azo dyes and concentrated solutions of azo dyes |
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