| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4b42a62479355e3612c7309fe680e9a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-02 |
| filingDate |
2016-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a14da67cac3fa2f0b3eb2f14b1b89cf6 |
| publicationDate |
2018-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-102016023528-A2 |
| titleOfInvention |
MODERATELY OXIDATED POLYSACARIDE DEPRESSORS FOR USE IN IRON ORE FLOTATION PROCESSES |
| abstract |
Moderately oxidized polysaccharide depressants for use in iron ore flotation processes. depressants comprising a moderately oxidized polysaccharide having approximately 0.05 to approximately 4.5 mmol of anionic charge per gram in a ph of approximately 6 to approximately 7, or approximately 0.2 to approximately 5 mmol of anionic charge per gram in a ph of about 10 to about 11.2, is provided. Also disclosed are processes for enriching a desired mineral from an ore comprising the desired mineral and gangue, wherein the process comprises performing a flotation process in the presence of one or more of the depressants. |
| priorityDate |
2015-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |