| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc05229904be2987713acc8b41db7cd3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-012 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-02 |
| filingDate |
2001-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_662f7768ea894913adbdb2d0d9a9ed8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd1857ba0da95764e9ea987e957ec693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4993d731cc5609bd8b2175e6e63a075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7b8caa59e090c5f098c182a63f1d982 |
| publicationDate |
2008-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
PL-197493-B1 |
| titleOfInvention |
Flotation reagent for ores, especially sulphide ores and the use of flotation reagent |
| abstract |
The invention relates to a flotation reagent containing compounds of general formula (1) and (2) wherein R<1> and R<2> independently represent alkyl groups containing 1 - 18 carbon atoms, R<3> and R<4> independently represent hydrogen or C1-C6 alkyl, and M represents hydrogen or an alkaline metal, in a weight ration of (1): (2) = 95:5 - 75:25. |
| priorityDate |
2000-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |