| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b79ea840b038ac1315b2082da00b553b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-011 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-012 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-01 |
| filingDate |
2008-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72cae0251d55f0b1ddcec2f95e32bfd9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2e126dd4f5fb56b39e8eb69f666161e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1f78a1234ae3702093624d0c6a71f0c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_372da3b8d7b5586a7d4f14ba4dfdbbfe |
| publicationDate |
2008-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2676741-A1 |
| titleOfInvention |
Process for the separation of non-sulfidic minerals and ores from unwanted constituents of crude mineral and ore |
| abstract |
Suggested is a process for the flotation of non-sulfidic minerals or ores, in which crushed crude minerals or ores are mixed with water and a collector to form a suspension, air is introduced into the suspension in the presence of a reagent system and a floated foam containing said non-sulfidic mineral or ores formed therein along with a flotation residue comprising the gangue, wherein the improvement comprises using as the collector polymeric esterquats, obtainable by reacting alkanolamines with a mixture of monocarboxylic acids and dicarboxylic acids and quaternising the resulting esters in known manner, optionally after alkoxylation. |
| priorityDate |
2007-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |