http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102164875-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate | 2019-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102164875-B1 |
| titleOfInvention | Group VI catalysts with no halide and method of manufacturing cyclic alkylene carbonates using the same |
| abstract | The present invention relates to a neutral Group 6 metal catalyst for producing a cyclic alkylene carbonate and a method for producing a cyclic alkylene carbonate using the same, and more particularly, as shown in the following Formula 1, chromium (Cr), molybdenum ( Mo) and tungsten (W), and only a group 6 compound in which four carbonyl groups are coordinated with one bidentate ligand is used as a catalyst, and an epoxide compound and carbon dioxide without the use of other types of cocatalysts It relates to a method for selectively preparing a cyclic alkylene carbonate in high yield from [Formula 1] In Formula 1, M is an element selected from the group consisting of chromium (Cr), molybdenum (Mo), and tungsten (W), In Formula 1, R 1 to R 4 are each independently hydrogen or a C 1 to C 4 alkyl group. |
| priorityDate | 2019-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.