http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105585494-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-297 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-62 |
| filingDate | 2014-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105585494-B |
| titleOfInvention | The method of methyl acetate carbonylation production vinyl acetate |
| abstract | The present invention relates to the method that production vinyl acetate is carbonylated in methyl acetate, mainly solves the problems, such as that methyl acetate is successively low through being carbonylated, cracking the yield of vinyl acetate and selectivity when route prepares vinyl acetate.The method of production vinyl acetate is carbonylated by using methyl acetate, comprises the following steps：Methyl acetate carbonylation obtains ethylidene diacetate；Ethylidene diacetate obtains vinyl acetate through cracking；The carbonylating catalyst uses SiO 2 、Al 2 O 3 Or its mixture is carrier, active component includes at least one selected from platinum cluster metal, the technical scheme selected from alkaline-earth metal at least one and selected from least one of IVA and lanthanide element metallic element, the technical problem is preferably resolved, available in the industrial production of vinyl acetate. |
| priorityDate | 2014-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 140.