| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B69-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0076
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B69-06 |
| filingDate |
1992-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_322b4f452050a2dc5c2cb783a1a29cb6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebe3656cf0b3b43b0df4d2f8ea975b11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01a6ebadd334745400003049d518484a |
| publicationDate |
1992-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0514336-A1 |
| titleOfInvention |
Process for the manufacture of high-concentrated aqueous solutions of cationic azodyes |
| abstract |
A method for producing highly concentrated aqueous solutions of specific cationic azo dyes is described. The solutions are prepared by diazotizing a diazo component in sulfuric acid solution, coupling with a coupling component, allowing the resulting azo dye to act on a bicarbonate and converting the dye bicarbonate into the dye salt of this acid with an organic acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005113682-A1 |
| priorityDate |
1991-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |