| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-4092 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-132
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F11-00 |
| filingDate |
1987-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97af1c9e2fc61140a1696b964aec095c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c6f76c286755bac1e7302420945ef16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77e7bf235fe6086036b792b890ae2504 |
| publicationDate |
1991-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1291146-C |
| titleOfInvention |
Molybdenum/alkali metal/ethylene glycol complexes useful as epoxidation catalysts |
| abstract |
MOLYBDENUM/ALKALI METAL/ETHYLENE GLYCOL COMPLEXES USEFUL AS EPOXIDATION CATALYSTS (D#80,549-F) ABSTRACT OF THE DISCLOSURE Complexes are made by reacting a solid ammonium-molybdate and a solid alkali metal molybdate with ethylene glycol. Stripping of water of reaction subsequent to com-plex formation is preferred. The ratio of moles of alkylene glycol to total gram atoms of molybdenum should be in the range from about 7:1 to about 20:1 and the ratio of gram atoms of molybdenum in the ammonium molybdate to gram atoms of molybdenum in the alkali metal molybdenum should be in the range of about 1:1 to about 20:1. Solutions of the complexes are excellent catalysts for the reaction of propyl-ene with an organic hydroperoxide such as tertiary butyl hydroperoxide to form propylene oxide and tertiary butyl alcohol. |
| priorityDate |
1986-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |