http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106824169-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C6-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-107 |
| filingDate | 2015-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106824169-B |
| titleOfInvention | Olefin metathesis catalyst and application thereof |
| abstract | The present invention relates to a kind of olefin metathesis catalysts, mainly solve the problems, such as that catalyst disproportionation activity is low present in conventional art, the service life is short.The present invention is by using a kind of catalyst for metathesis reaction, based on parts by weight, including following components: a) at least one of 1~30 part of tungsten, molybdenum and rhenium element or its oxide, b) 70~99 parts of carrier, carrier are selected from least one of silica, aluminium oxide and titanium oxide；The weight content of potassium or its oxide is less than 2000ppm in catalyst；The weight content of calcium or its oxide is less than 2000ppm；The weight content of iron or its oxide is less than the technical solution of 500ppm, preferably solves the problems, such as this, can be used for the industrial production of butylene metathesis reaction. |
| priorityDate | 2015-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.