http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0023955-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-40 |
| filingDate | 1980-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fec7a736a28f614c128ebe4d8a77d654 |
| publicationDate | 1981-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0023955-A1 |
| titleOfInvention | Process of preparation of copper complexes of disazo-dyestuffs |
| abstract | Process for the preparation of dyes of the formula wherein R, R 1 and K have the meaning given in the description, characterized in that a diazo component of the formula with a coupling component of the formula is coupled, the dye obtained is further diazotized, coupled with a compound H - K - OH and then copper is demethylated and after cleavage of the acyl group is condensed with 2,3-dichloroquinoxalinecarboxylic acid chloride. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5777119-A |
| priorityDate | 1979-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.