http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2560878-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d118ed5b81c3e4a3e42c206d393a8fc8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8878 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8871 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-26 |
| filingDate | 2011-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0588ff03374f755be63d702a86a52d96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9a818dfe0344bef1ed5650cb4beaaf1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47fd74e7b09044cd172c83f4eee9fc0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_274d9551ae0b60db8bde8f0f3a899b1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92f310de5a6fa7311deb8baa9c78d81b |
| publicationDate | 2015-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2560878-C2 |
| titleOfInvention | Process for preparing improved mixed metal oxide ammoxidation catalysts |
| abstract | FIELD: chemistry.SUBSTANCE: invention is related to a process for preparing catalyst, method for ammoxidation of olefin and catalyst. The catalyst is represented by the following formula: MoBiFeADEFGCeO, wherein A is at least one element selected from the group consisting of sodium, potassium, rubidium and caesium; D is at least one element selected from the group consisting of nickel, cobalt, manganese, zinc, magnesium, calcium, strontium, cadmium and barium; E is at least one element selected from the group consisting of chromium, tungsten, boron, aluminium, gallium, indium, phosphorus, arsenic, antimony, vanadium and tellurium; F is at least one element selected from the group consisting of a rare earth element, titanium, zirconium, hafnium, niobium, tantalum, aluminium, gallium, indium, thallium, silicon, germanium, and lead; G is at least one element selected from the group consisting of silver, gold, ruthenium, rhodium, palladium, osmium, iridium, platinum and mercury; and a, b, c, d, e, f, g, h and n are, respectively, the atomic ratios of bismuth (Bi), iron (Fe), A, D, E, F, cerium (Ce) and oxygen (O), relative to 12 atoms of molybdenum (Mo), wherein a is from 0.05 to 7, b is from 0.1 to 7, c is from 0.01 to 5, d is from 0.1 to 12, e is from 0 to 5, f is from 0 to 5, g is from 0 to 0.2, h is from 0.01 to 5 and x is the number of oxygen atoms required to satisfy the valence requirements of the other component elements present. The elements in said catalyst are combined together in an aqueous catalyst precursor slurry, the aqueous precursor slurry so obtained is dried to form a catalyst precursor, and the catalyst precursor is calcined to form said catalyst, the process comprising: (i) combining, in an aqueous solution, source compounds of Bi and Ce, and optionally one or more of Na, K, Rb, Cs, Ca, a rare earth element, Pb, W and Y, to form a mixture, (ii) adding a source compound of molybdenum to the mixture of (i) to react with the mixture and form a precipitate slurry, and (iii) combining the precipitate slurry with source compounds of the remaining elements and of the remaining molybdenum in the catalyst to form the aqueous catalyst precursor slurry.EFFECT: greater overall conversion to end products.30 cl, 3 dwg, 4 tbl, 11 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2709012-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2779498-C1 |
| priorityDate | 2010-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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