http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107915709-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-0308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-38 |
| filingDate | 2016-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107915709-B |
| titleOfInvention | Method for preparing ethylene carbonate from ethylene oxide and carbon dioxide |
| abstract | The invention relates to a method for preparing ethylene carbonate from ethylene oxide and carbon dioxide, which mainly solves the problem of low activity of a heterogeneous catalyst in the prior art. The invention is characterized in that the method comprises a step of contacting ethylene oxide and carbon dioxide with a catalyst under reaction conditions; the catalyst is a supported composite metal oxide catalyst MO-TO 2 (ii) a/SP; m is at least one of alkaline earth metals Mg, Ca, Sr or Ba; t is at least one of Ti or Zr; SP is at least one of porous silica, SBA-15, MCM-41, MCF, HMS, alumina or activated carbon; MO content of 1-20 wt%, TO 2 The weight content of the ethylene oxide is 5-30%, and the weight content of SP is 50-94%, so that the problem is solved well, and the ethylene oxide and carbon dioxide can be used in industrial production for preparing ethylene carbonate. |
| priorityDate | 2016-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.