| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb78b459e21bb4fd52850a12cab27387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-0084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00867 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-6447
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 |
| filingDate |
2018-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d54c649c4d4f323ac5ee0cbb8a90ca04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67eab0befa92cdc29d20977f7e066d1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78ff861cf9bebe6d4df68ebf0b0e4dd3 |
| publicationDate |
2019-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019022891-A1 |
| titleOfInvention |
PROCESS FOR THE PRODUCTION OF METHYL METHACRYLATE BY OXIDATIVE ESTERIZATION USING A HETEROGENEOUS CATALYST |
| abstract |
The present invention relates to a process for the preparation of methyl methacrylate from methacrolein and methanol; said method comprises contacting in a reactor a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalytic catalyst bed comprising a support and a noble metal, the oxygen mass transfer rate in hours. -1 divided by the space-time yield in moles of methyl methacrylate / kg.catalyst hour in the catalyst bed being at least 25 kg of catalyst / mole of methyl methacrylate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110981728-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110981728-B |
| priorityDate |
2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |