| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-6567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-088 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-00 |
| filingDate |
2019-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81bffbff59cbb6b0222a71883f1f3d08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be49b1cab6bcfb4e4522e9feae4cf67c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9d968138748bbac326f75bb3ca96e46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00d068a1c7ec60f8f2adaba8866ca693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1dcec776e8cb1cdba6899b2b89a7e25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8e3dbaf77e87c5ae05a89845d516bb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_484f69ea4ebc2d13bec6a91dcd382e60 |
| publicationDate |
2019-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019154832-A1 |
| titleOfInvention |
Catalyst effective in the oxidative conversion of ethylene to ethylene oxide |
| abstract |
The present invention provides a catalyst effective in the oxidative conversion of ethylene to ethylene oxide, comprising an alumina support and 20 to 45 % by weight of the catalyst, of silver applied to the support, the catalyst meeting the following limitations (i) to (v): (i) an amount of cesium c(Cs) in mmol per Kg of catalyst of at least 2; (ii) an amount of rhenium c(Re) in mmol per Kg of catalyst of at least 3.0; (iii) an amount of tungsten c(W) in mmol per Kg of catalyst of at least 1.6; (iv) a silicon to alkaline earth metal molar ratio x of not higher than 1.80; (v) c(Cs) — c(Re) — c(W) ≤ 4 · x— 0.5. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022161924-A1 |
| priorityDate |
2018-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |