| 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/C07C69-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-067 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 |
| filingDate |
2018-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_596952df38cfa8e0403154e1c38b8777
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97167c15bcab2d6ec9473a0a6ff8a75b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6bbe528218d7bf6ec89cb52623d9b71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67eab0befa92cdc29d20977f7e066d1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_940ac073dd92764a6dc06a2e3c064204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87410e464115909894fa5de795063b3f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f83da49a44e761ee649bf4cc4b450764 |
| publicationDate |
2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3658535-A1 |
| titleOfInvention |
A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| abstract |
The invention relates to a process for the preparation of methyl methacrylate from methacrolein and methanol. The method comprises contacting a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a noble metal; said catalyst having an average diameter of at least 200 microns and the average concentration of methacrolein being at least 15% by weight. |
| priorityDate |
2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |