http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8600545-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ccaad9321162435999b6d98a399ef8c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-154 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-154 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 |
| filingDate | 1985-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05374bf4733d6a2d610171f7dac5d9c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d78787e70c310f3a4bca9b8c2f3cb53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91b9de9d11de7fd01aae547c64d76fc7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2455bd2059d8b7821f434d0413df9bb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65aedde8163a2f67cd47fcd5312669e3 |
| publicationDate | 1986-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-8600545-A1 |
| titleOfInvention | Catalyst process for its production and its use in the conversion of syngas to methanol |
| abstract | A catalyst precursor for use after reductive activation in the conversion of synthesis gas to methanol having formula: CuaThAbOx, wherein A is an alkali metal, a is from 0.1 to 4, b is from 0 to 0.5, and x is a number such that the valence requirements of the other elements for oxygen is satisfied, is prepared by the steps of (I) precipitating at a temperature below 50oC the metals copper and thorium in the form of insoluble thermally decomposable compounds thereof using a precipitant comprising a carbonate and/or bicarbonate of an alkali metal and/or ammonium, the pH being adjusted to a final value in the range from 5.0 to 7.0 (II) recovering the precipitate obtained in step (I), and (III) thermally decomposing thermally decomposable compounds comprised in the precipitate recovered in step (II), the maximum temperature utilised in the thermal decomposition being in the range from 300 to 600oC. Also a catalyst composition of formula Cua.ThO2 wherein a is from 0.1 to 4 and wherein at least 30% of the elemental copper particles are of a size less than or equal to 20 Angstroms. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7538060-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5561225-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5254520-A |
| priorityDate | 1984-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.