http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104725229-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/C07C31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-708 |
| filingDate | 2013-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104725229-B |
| titleOfInvention | The method for preparing polymethoxy dimethyl ether carbonyl compound and methoxy menthyl acetate |
| abstract | The present invention provides a kind of method of the polymethoxy dimethyl ether carbonyl compound and/or methoxy menthyl acetate for preparing the intermediate as production ethylene glycol, including by raw material polymethoxy dimethyl ether or dimethoxym ethane together with carbon monoxide and hydrogen by being loaded with the reactor of the acid molecular sieve catalyst of Dealumination, reaction prepares corresponding product under the conditions of the appropriate reaction without other solvents, and wherein course of reaction is gas-liquid-solid phase reaction.The high conversion rate of raw material polymethoxy dimethyl ether or dimethoxym ethane in the inventive method, the selectivity of each product is high, and catalyst life is long, it is not necessary to use plus solvent, and reaction condition is gentleer, can continuously produce, and possesses industrial applications potentiality.And, the product for being obtained can produce ethylene glycol by being hydrolyzed after hydrogenation or hydrolyzing back end hydrogenation. |
| priorityDate | 2013-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.