http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105814011-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-38 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-892 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-44 |
| filingDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105814011-B |
| titleOfInvention | The method for preparing methyl methacrylate |
| abstract | The present invention relates to the catalysis continuation methods for preparing methyl methacrylate, and described method includes following steps：In heterogeneous in the presence of containing noble metal catalyst, in oxidative esterification reaction, methacrolein is set to be reacted with oxygen and methanol to obtain methyl methacrylate, it is characterized in that, the Css of starting material methacrolein is that the total weight based on the reaction mixture in reactor is equal to or less than 12 weight %, and is equal to or less than 4 with the ratio F of liter total liquid volume in the reactor indicated divided by total catalyst weight in the reactor in kilograms. |
| priorityDate | 2013-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 128.