http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6064633-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-644 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00 |
| filingDate | 1983-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a23202f787587cbd8f22fd0198a348cc |
| publicationDate | 1985-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6064633-A |
| titleOfInvention | Cloth catalyst |
| abstract | PURPOSE:To enhance the durability of a catalyst, by forming a coating layer containing 1-10wt% of trivalent chromium oxide to the surface of silica cloth with a specific surface area of 5m<2>/g or less and silica purity of 96% or more, and further forming a second coating layer of alumina or silica. CONSTITUTION:Silica cloth (a specific surface area of 50-200m<2>/g, a pore size of 10-1,000Angstrom ) comprising silica with a specific surface area according to a N2-adsorbing BET measuring method of 5m<2>/g or less and silica pruity of 96% or more is immersed in an aqueous chromium nitrate solution and the impregnated cloth is dried by air and further dried at 100-200 deg.C. Subsequently, this cloth is subjected to thermal decomposition at 500-900 deg.C to form chromium oxide. In the next step, the treated cloth is immersed in a boehmite alumina solution and, after air drying, baked at 400-800 deg.C to form a cloth carrier. This cloth carrier is immersed in an aqueous platinum chloride solution or an aqueous vanadium chloride solution and, after drying, decomposed and baked at 500- 750 deg.C. |
| priorityDate | 1983-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.