http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1486482-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0baed56582029679f64834c300bfcbee |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B35-467 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B35-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B35-46 |
| filingDate | 1975-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1486482-A |
| titleOfInvention | Trisazo dyestuff and its preparation |
| abstract | 1486482 Trisazo benzanilide dyestuff AZIENDE COLORI NAZIONALI AFFINI ACNA SpA 3 Feb 1975 [4 Feb 1974] 4562/76 Heading C4P [Also in Division C2] A trisazo dye has the formula It is prepared by coupling 4,41-diaminobenzanilide after tetrazotization under acidic conditions with 1-amino-8-naphthol-3,6-disulphonic acid, the resulting product being coupled under alkaline conditions with diazotized paminobenzene sulphonic acid, and the then resulting product is coupled under alkaline conditions with m-hydroxy-phenylglycine. The dyestuff dies natural and synthetic polyamides, particularly leather, dark black with greenish shades. |
| priorityDate | 1974-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.