http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105523930-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-297 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-847 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-15 |
| filingDate | 2014-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105523930-B |
| titleOfInvention | Produce the method used in vinyl acetate |
| abstract | The present invention relates to the method used in production vinyl acetate, the yield of vinyl acetate and the problem of low selectivity when mainly solving to prepare vinyl acetate through carbonylation, cracking route after methyl acetate elder generation.By using the method used in production vinyl acetate, comprise 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 cobalt and the technical scheme selected from least one of indium, vanadium and praseodymium, 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: 75.