| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_998ac5e696f235345e8597a843b23ea1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74d085893e54ea75aba00db6eb0af334 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-014 |
| filingDate |
1992-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdd8cba864f25b9810b4f9365289f378
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_800615f55f2e8ad972a60ec3122ab72b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fffa491a526367cff7975d80c273c46e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d42ab04c611593ff15369c7da762d654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52b62e63839fd4f00d28829288dd25b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4b4b2149236a88f671ac636d0348fda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eccd6665b3e2e8f54310ef5eeb51fc3a |
| publicationDate |
1995-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2046672-C1 |
| titleOfInvention |
Bulk copper-zinc pyrite-containing concentrate floatation separation method |
| abstract |
FIELD: minerals dressing. SUBSTANCE: bulk copper-zinc pyrite-containing concentrate floatation separation method provides for conditioning of pulp in alkaline medium with zinc sulfides reactant-depressor, mixing with collecting reactant and foaming reactant, copper sulfides and pyrite extraction into foam product and production of zinc concentrate with the help of chamber process. Water soluble polyphosphate complexes of copper are introduced in pulp conditioning process as zinc sulfides depressor. EFFECT: improved quality of minerals dressing. 1 tbl |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114959303-A |
| priorityDate |
1992-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |