http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2535305-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a970ca94142be72131a24de1186f1e66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f271e28c3d766bc3a5a72ddc8fab1355 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-008 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-001 |
| filingDate | 2013-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54cbbe623544d87a28387bdb7dd7031d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93390fdfb4bc2b2b36d058f0923e8962 |
| publicationDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2535305-C1 |
| titleOfInvention | Foaming agent for floatation of minerals |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to mineral processing and can be used in floatation of minerals. Use of monosubstituted tertiary α-acetylene alcohols of general formula RR'C(OH)C≡CH (R=CH 3 , R′=CH 3 , C 2 H 5 , CH 2 CH(CH 3 ) 2 , R+R'=(CH 2 ) 5 ) as foaming agents during floatation of minerals. Consumption of the foaming agents of general formula RR'C(OH)C≡CH (R=CH 3 , R'=CH 3 , C 2 H 5 , CH 2 CH(CH 3 ) 2 , R+R'=(CH 2 ) 5 ) in floatation of sulphide ores of non-ferrous and precious metals is 1-60 tons per ton ore, and in floatation of coal is 30-150 tons per ton coal. The composition for floatation of minerals, which includes a foaming agent of general formula RR'C(OH)C≡CH (R=CH 3 , R'=CH 3 , C 2 H 5 , CH 2 CH(CH 3 ) 2 , R+R'=(CH 2 ) 5 ), further includes a foaming agent based on alcohols with an alkyl or heteroalkyl radical. Total consumption of the foaming agents is 5-100 g per ton ore, which contains non-ferrous and/or precious metals, wherein consumption of the foaming agent based on alcohols with an alkyl or heteroalkyl radical is 20.0-80.0% with respect to the total amount of the foaming agents. Total consumption of the foaming agents is 30-150 g per ton coal, wherein consumption of the foaming agent based on alcohols with an alkyl or heteroalkyl radical is 10.0-80.0% with respect to the total amount of the foaming agents. n EFFECT: improved floatation performance and low cost of floatation while maintaining the level of extraction of minerals. n 6 cl, 4 tbl, 4 ex |
| priorityDate | 2013-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.