http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2449477-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-66 |
| filingDate | 1979-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1980-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2449477-A1 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF A CATALYST FOR THE PRODUCTION OF ETHYLENE OXIDE |
| abstract | THE SUBJECT OF THE PRESENT INVENTION IS A PROCESS FOR PREPARING A CATALYST FOR THE PRODUCTION OF ETHYLENE OXIDE. THIS PROCESS CONSISTS OF PUTTING A POROUS MINERAL CATALYST SUPPORT MATERIAL IN CONTACT WITH AN IMPREGNATION SOLUTION COMPRISING: A. A SILVER SALT; B. AN AMINE REDUCING SOLUBILIZING AGENT; C. A CESIUM OR RUBIDIUM PERCHLORATE OR THEIR MIXTURE; D. AN AQUEOUS SOLVENT; AND E. PERCHLORIC ACID, PERIODIC, PERBROMIC, OR A MIXTURE THEREOF, IN THE PROPORTION OF 0 TO 20 MILLIEQUIVALENTS-GRAM PER MILLIEQUIVALENT-GRAM OF PERCHLORATE IN THIS SOLUTION; ETA HEAT THE IMPREGNATED SUPPORT TO A TEMPERATURE OF APPROXIMATELY 50 TO 300C TO EVAPORATE THE VOLATILE MATERIALS AND ACTIVATE THE CATALYST. APPLICATION TO THE VAPOR EPOXIDATION OF ETHYLENE. |
| priorityDate | 1979-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.