http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1085370-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-02 |
| filingDate | 1977-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1980-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37ca279b9f9275fbcc207dc20f8cfd21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff4858858e77fda059bb1cc08699b372 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e643c240b38ee14782850f132c9805a8 |
| publicationDate | 1980-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1085370-A |
| titleOfInvention | Shaped, bonded boride catalysts |
| abstract | ABSTRACT OF THE DISCLOSURE Disclosed is a shaped catalyst composed of finely divided particles of binary or ternary boride compounds having the general formula MxBy or MxByRz wherein x is an integer from 1-5; y is an integer from 1-2: z is an integer from 1-4; B is boron; M is an element selected from the groups II-A, III-B, IV-B, V-B, VI-B, VII-B, VIII, III-A, IV-A, and V-A of the Periodic Table, the rare earths, and the actinides; R is an element different from M selected from the same group of elements in the Periodic Table as M; the particles being bonded by 1 to 10% by weight of finely divided particles of preoxidized aluminum, zinc, or magnesium. The preferred catalyst materials are those boron-containing substances which are substantially insoluble in the reaction mixture containing the organic hydroperoxides olefins and products and which are bonded by heat treated aluminum particles having an oxide coating constituting from 5 to 10 percent of the particles. Also disclosed is a method for the liquid phase epoxidation of an olefinic compound with an organic hydro-peroxide at temperatures of about 90 to 130°C at a pressure sufficient to maintain the mixture substantially in liquid phase in the presence of a catalytically effective around of the novel catalyst material. I |
| priorityDate | 1977-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.