http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1080764-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-507 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-507 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-51 |
| filingDate | 1965-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1080764-A |
| titleOfInvention | Process for the manufacture of ammonium salts of acid sulphuric acid esters from aromatic compounds containing ª-hydroxyethyl-sulphonyl groups |
| abstract | Monoazo dyes of the benzene-azo-naphthalene and benzene-azo-pyrazolone types are prepared from the ammonium salts of optionally substituted phenylsulphonylethyl hydrogen sulphates which may comprise either the azo or the coupling component. The preparation of a copper complex of such a dye is also described.ALSO:Ammonium salts of phenylsulphonylethyl sulphates which may be substituted in the phenyl group by, for example, halogen, OH, alkyl, alkoxy, amino, aminomethyl, amino-benzoylamino, COOH or 3-methylpyrazol-5-one-1-yl, are prepared by reacting the correponding phenylsulphonyl-ethanol with sulphamic acid at elevated temperature in the presence of a polar organic solvent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4482501-A |
| priorityDate | 1951-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.