| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a3be691b1dac2467651d29556ab9e26 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03C1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03C1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-48 |
| filingDate |
1992-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50632b62faafd62f655f0d32ea07a0e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b72427c62a2806c474386bdd54e53e61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_feb3d5768724dc61baf8d630de6b965a |
| publicationDate |
1994-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0522856-B1 |
| titleOfInvention |
Purification of solutions |
| abstract |
A method for the removal of pollutant ions from an aqueous solution in which they are contained, which method comprises the steps of: i) contacting the solution to be treated with particles of a composite magnetic resin which comprises magnetic particles embedded in an organic polymeric matrix which either contains, or has attached thereto sites which are selective for the pollutant ions in the presence of other ions it is not desired to remove; ii) separating by magnetic filtration the composite magnetic resin particles from the solution; iii) subjecting the separated composite magnetic resin particles to regeneration using an appropriate regenerant solution; iv) separating the regenerated composite magnetic resin particles from the regenerant solution; and v) recycling the separated composite magnetic resin particles to step (i) of the method. <IMAGE> |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8066885-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8827079-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8033398-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7763666-B2 |
| priorityDate |
1991-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |