| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77c3c5bf582e4f4ffb2f514d7e32186f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D219-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D219-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C219-06 |
| filingDate |
2014-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a2662e13ef2b66744b410c3e48bec35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fb08957a534052a55a4bb0b23e3f764 |
| publicationDate |
2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-112016013120-B1 |
| titleOfInvention |
compound obtainable by the condensation of at least one polyol having 3-4 hydroxyl groups or an alkoxylated product thereof, method for reverse foam flotation for ores containing phosphate or ferrous minerals containing silicate as impurities, use of a compound, and pulp |
| abstract |
compound obtainable by the condensation of at least one polyol having 3-4 hydroxyl groups or an alkoxylated product thereof, method for reverse foam flotation for ores containing phosphate or ferrous minerals containing silicate as impurities, use of a compound, and pulp of the present invention refers to a compound obtainable by condensing a polyol having 3-4 hydroxyl groups, a dicarboxylic acid or a derivative thereof, an alkanolamine and a fatty acid, followed by reaction with an alkylating agent. this compound is useful as a collector in a process for the reverse flotation by foam of non-sulfidic ores containing silicate as impurities, especially phosphate ores. |
| priorityDate |
2013-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |