| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97f8939cf76e68731c5704c708ac7a89 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 |
| filingDate |
2015-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c9d4303645a8f9d9e675e923465cbf0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6f5a862ee74eb12d8b5b150114d4fb1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd6dfc1edbfd5a9cd864606b9dc1e1c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcd52cf9c23d570f28507b47365fca77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19f3b7476471f108a2ccf339c831ed41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f157d50338947ec9f0728940dbeca4c5 |
| publicationDate |
2018-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SA-515370017-B1 |
| titleOfInvention |
Method for the production of methyl methacrylate |
| abstract |
The present invention relates to a method for producing methylmethacrylate, comprising the following steps: a) production of methacrolein and b) conversion of the methacrolein produced in step (a) to methylmethacrylate in an oxidative esterification reaction. (b) Two run in liquid phase at pressures from 2 to 100 bar and step (b) is carried out in the presence of a heterogeneous, noble metal-containing catalyst comprising metals and/or metal oxides. See Figure 1 |
| priorityDate |
2013-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |