| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_845d0c91abb5f3f5a0ea9abfbf9f531b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-60 |
| filingDate |
1998-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29b8a7bb20a7cff7a1996f02f6bb0f7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47fd6d8e2ace77e390d1a2b9d99e4cfc |
| publicationDate |
2001-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BG-63311-B1 |
| titleOfInvention |
NEW COMPATIBLE SULFIDE MINERAL DEPRECATIVES AND METHOD FOR THE USE OF THEM |
| abstract |
The depressants are used for flotation enrichment of sulphide minerals containing a copolymer of periodicity units of formulas in which the symbols of the symbols are given in the description. By the method, valuable ore minerals are enriched by selectively separating rock impurities or other valuable minerals by providing a water pulp sludge of fine-grained, random-sized ore particles containing valuable rock minerals. The pulp sludge is conditioned by an effective amount of a rock depressant, a collector of valuable minerals and a foaming agent, respectively. The conditioned pulp sludge is subjected to flotation with foam. Valuable minerals with a reduced content of rock impurities or other valuable minerals are collected. |
| priorityDate |
1996-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |