http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-444486-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0ff16e899ce32685c9600075c1cc21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-043 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-09 |
| filingDate | 1976-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-444486-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF DISAZOIC TETRARREACTIVE DYES. |
| abstract | Procedure for the preparation of terareactive disazo dyes, of the general formula **(See formula)** in which D is a benzene radical containing at least one sufonic group, K is a radical of 1-amino (or aminobenzoylamino) -8-naphthalene-3,6-disulfonic acid, of 1-amino (or aminobenzoylamino) -8-naphten-4,6-disulfonic acid, of 2-amino acid (or aminobanzoylamino) -5-naphten-7-sulfonic acid, 2-amino (or aminobenzoylamino) -8-naphten-6-sulfonic acid, 2-amino (or aminobenzoylamino) -naphten-1,7-disulfonic acid or acid 2-amino (or aminobenzoylamino) -8-naphten-3,6-disulfonic, B is an aliphatic or aromatic radical, independently of each other, they are hydrogen or alkyl of 1 to 6 carbon atoms, X is chlorine, bromine or fluorine e Y is hydrogen, low molecular weight alkyl or alkoxy, acetylamino, halogen, carboxyl or sulfo, characterized by reacting with each other, by coupling and condensation in various stages, diazo components of the formula H2N-D-NH2 (2), coupling components of the formula K-NH2 (3), trihalogen-s-triazines of the formula **(See formula)** aminobenzenesulfonic acids of the formula **(See formula)** and aliphatic or aromatic diamines of the formula **(See formula)** to form the tetrareactive disazo dyes of the general formula (1). (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1975-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.