| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03ba4d1ca8888abd9fd832e80752dd81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a89e1fb87b02a8ba0502c878c944e35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86254d597199eceda11114b1bfcca72a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01d04c8c57b5caed345946cf392ffec9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d1b2d161d0e0bf89eb7a032e767b40a9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-00
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/C22B26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B26-20 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B26-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-60 |
| filingDate |
2011-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07bca80699460189284f3b295b02d68b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1f59f8bbf518cdd28bb4600f65845ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecaa7de83b1cd5ce335951de0b3b86e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d294b8d0f6b5e460443ccaafe38b10e9 |
| publicationDate |
2011-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011113866-A1 |
| titleOfInvention |
Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| abstract |
The invention refers to a process to separate silicates and alkaline earth metal carbonates implementing at least one hydrophobically modified polyalkyleneimine, wherein: i)the polyalkyleneimine is hydrophobically modified by replacement of all or part of the hydrogens of their primary and/or secondary amino groups by functional group R, where R comprises a linear or branched or cyclic alkyl and/or aryl group and contains 1 to 32 carbon atoms; ii)prior to modification, the polyalkyleneimine has at least 3 alkyleneimine repeat units and a molecular weight of between 140 and 100 000 g/mol; iii)modification of the polyalkyleneimine results in an increase in the atomic C amount, relative to the unmodified polyalkyleneimine, of between and 80 %. The invention additionally refers to a silicate-containingproduct and an alkaline 1 earth metal carbonate-containing product obtained by the process of the invention, and to their uses. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104540899-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9725576-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015175775-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104540899-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11413622-B2 |
| priorityDate |
2010-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |