| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10446b2ad2513c2136191e64085ce9d1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-264
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate |
2014-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a65a2496c7edb30880bc8bd60ad1aed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_831b348d3535f086c93644fd5315c30f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64b73ca03cd7894d217a76e03587297f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c47def74386ad1a3738eb396a0897ab4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96aba3b36f445c0cea201e1473b05146 |
| publicationDate |
2016-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016101416-A1 |
| titleOfInvention |
Method for Producing a Sorbent for Selective Recovery of Scandium Ions |
| abstract |
A method of production of sorbents involving acylation of a macroporous styrene-divinylbenzene copolymer in the presence of the Friedel-Crafts catalyst—aluminum chloride. The acylation reaction is carried out using acetyl chloride in a dichloroethane solvent at boiling the solution. This is followed by phosphorylation of the obtained acylated copolymer with phosphorus trichloride at room temperature; the product is hydrolyzed with water, washed and dried. The technical result consists in production of a complexing adsorbent highly selective for scandium and simplification of the production process. |
| priorityDate |
2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |