http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2675641-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc05229904be2987713acc8b41db7cd3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-005 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/C07C53-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-021 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/C07C233-05 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D103-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-008 |
| filingDate | 2016-03-01^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-12-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c7eaa6170c105284830fdb912fb27a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb2207c989a89fd0fe977a84432f8059 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0abfe50b2109821522e150b3fa6c65e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b291facd11fe07acad79a3b9e9363ce |
| publicationDate | 2018-12-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2675641-C1 |
| titleOfInvention | Composition of fatty acids and n-acyl derivatives of sarcosine for improved flotation of non-sulphide minerals |
| abstract | FIELD: chemistry. n SUBSTANCE: proposed group of inventions relates to a collector composition and its use in direct froth flotation of non-sulfide minerals. Collector composition for direct froth flotation of non-sulphide ores containing a) 50–99 % by weight of a mixture of fatty acids and b) 1–50 % by weight of an N-acyl sarcosine derivative, having the formula (I) (I), where R is a saturated or unsaturated hydrocarbon chain containing 7–21 carbon atoms, where this mixture contains 10.0–35.0 wt.% fatty acid containing a saturated C 11 hydrocarbon group, 2.5–15.0 wt.% fatty acid containing a saturated C 13 hydrocarbon group, 10.0–25.0 wt.% fatty acid containing monounsaturated C 17 hydrocarbon group, and 20.0–45.0 wt.% fatty acid containing di-unsaturated C 17 hydrocarbon group. Method of direct froth flotation of non-sulfide minerals, which includes the steps of contacting the above collector composition with an aqueous suspension of a non-sulfide mineral and foaming the mineral pulp thus prepared. Proposed collector composition is used as a collector for direct flotation of non-sulphide ores, in an amount of from 100 to 1,000 grams per ton of ore. n EFFECT: increasing the efficiency of flotation, as well as the yield and/or purity of the mineral. n 11 cl, 3 tbl, 3 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2723787-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2723787-C9 |
| priorityDate | 2015-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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