http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2827527-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2efbe95965e682e179dfd266c9980505 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K13-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13K13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K13-00 |
| filingDate | 2016-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f95c68b7b05725500a4d9597bc25c34a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92e82941783a41115c9587174cfd29a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac6679519f8c694f50c93b2568e65a80 |
| publicationDate | 2021-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2827527-T3 |
| titleOfInvention | Manufacture and purification of isoidides |
| abstract | -A method for preparing a composition with increased isoidide content, comprising at least partially separating ionic species from an epimerization product comprising isoidide to obtain an at least partially deionized isoidide composition comprising isoidide and other isohexides; and chromatographically separating the isoidide from the other isohexides to obtain a stream with increased isoidide content and a stream with increased content of the other isohexides, in which the chromatographic separation is carried out by contacting the at least partially deionized isoidide composition. with a resin comprising a strong acid ion exchange resin in the form of calcium 2+; contacting the at least partially deionized isoidide composition comprising isoidide and other isohexides and the resin with a solvent; and eluting a stream with increased isoidide content and a second stream with increased content of the other isohexides. |
| priorityDate | 2015-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.