http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2175331-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_845d0c91abb5f3f5a0ea9abfbf9f531b |
| classificationCPCAdditional | 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/B03D2201-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-012 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-016 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/C08F226-02 |
| classificationIPCInventive | 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/C08F220-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 |
| filingDate | 1997-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2001-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6b2cff8f7970c2a65ea7c54c0f865d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c356cc4c010e016feee7ef3ff8c1492 |
| publicationDate | 2001-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2175331-C2 |
| titleOfInvention | Polymeric depressors of sulfide minerals and method of enrichment of valuable minerals |
| abstract | FIELD: organic chemistry, polymers. SUBSTANCE: invention describes a composition used for suppression of sulfide minerals including repeating links of the formula (I) where each R means independently hydrogen atom or C 1 C 4 -alkyl group; each R 1 means independently hydrogen atom or methyl group; R 2 means hydrogen or C 1 C 4 -alkyl group; each R 3 means independently hydrogen atom or C 1 C 4 -alkyl group; R 4 means hydrogen atom or C 1 C 4 -alkyl group; each X means independently hydrogen atom or hydroxyl group under condition that at least one X is hydroxyl group; x means the mole part in the range from about 60% to about 98%; y means the mole part in the range from about 1% to about 20%; z means the mole part in the range from about 1% to about 20% and molecular mass of polymer is in the range from about 1000 to about 2000000 Da. Invention provides the development of the novel terpolymer providing the excellent enrichment of valuable minerals in combination with high level of separation of minerals of barren rock and/or separation of valuable minerals one from another. EFFECT: enhanced effectiveness of polymer. 6 cl, 4 tbl, 25 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2612760-C2 |
| priorityDate | 1996-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.