| 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/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/B01J8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-6447
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/B01J35-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-644 |
| filingDate |
2018-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78ff861cf9bebe6d4df68ebf0b0e4dd3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67eab0befa92cdc29d20977f7e066d1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d54c649c4d4f323ac5ee0cbb8a90ca04 |
| publicationDate |
2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10800727-B2 |
| titleOfInvention |
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| abstract |
A method for preparing methyl methacrylate from methacrolein and methanol; said method comprising contacting in a reactor a mixture comprising methacrolein, methanol and oxygen with a catalyst bed of heterogeneous catalyst comprising a support and a noble metal, wherein mass transfer rate of oxygen in hour−1 divided by space-time yield in moles methyl methacrylate/kg·catalyst hour in the catalyst bed is at least 20. |
| priorityDate |
2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |