Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e553651f1e0d23e577550d5e2b0623e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-10 |
filingDate |
2014-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c974853925f9b0fed595e48834b95c6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_135652d4f8e5f04ff24d1f0c26fc0e92 |
publicationDate |
2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9427729-B2 |
titleOfInvention |
Silver-based ethylene oxide catalyst having reduced sodium content |
abstract |
A silver-based ethylene oxide catalyst that can be used in the vapor phase conversion of ethylene to ethylene oxide in the presence of oxygen is provided that includes a carrier; a catalytic effective amount of silver; and a promoting amount of at least one promoter, wherein the catalyst has a surface sodium content of 100 ppm or less. |
priorityDate |
2013-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |