| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ae609b1f14b3fb56a927f7b5c15b67 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-09 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-32 |
| filingDate |
2000-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_844485506feb27e9fa3d5c82284accf0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f820bc0501b138b307c8da3dda7d97d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2cdac36ea9c5a07dac405976c1c5830 |
| publicationDate |
2012-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2392200-C |
| titleOfInvention |
A method for anion-exchange adsorption and thioether anion-exchangers |
| abstract |
A method for the removal of a substance, which has a negative charge and which and which is present in an aqueous liquid (I). The method comprises the steps of: (i) contacting the liquid with an anion-exchanger (1) that comprises mixed mode anion-exchanging ligands in which there is a positively charged nitrogen allowing binding of the substance to the anion-exchanger; and (ii) desorbing said substance from said anion-exchanger. The characteristic feature is that (A) the mixed mode ligands have a thioether linkage within a distance of 1-7 atoms from their positively charged atom, and (B) the anion-exchanger (1) (i) is capable of binding the substance of interest in an aqueous reference liquid (II) at an ionic strength corresponding to 0.25 M NaCl, and (ii) permits in the pH interval 2-12 a maximal breakthrough capacity for the substance which is >=200 % of the breakthrough capacity of the substance for Q-Sepharose Fast Flow (anion-exchanger 2). |
| priorityDate |
1999-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |