http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001046835-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1192a135e4bc40a5f201a9646f20172 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-38 |
| filingDate | 1999-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc19d9cd24e1b334100b00f6e9e819a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63b70c457cebe696187dd31b5078e86a |
| publicationDate | 2001-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001046835-A |
| titleOfInvention | NOx absorption purification material and exhaust gas purification catalyst using the same |
| abstract | PROBLEM TO BE SOLVED: To provide a NOx absorption / purification material which has excellent HC adsorbability, can improve the reaction selectivity between NOx and HC or CO, and can efficiently purify NOx even in an oxygen-excess atmosphere. To provide an exhaust gas purifying catalyst. A NOx containing a composite oxide containing zirconium with tungsten, silicon, titanium, sulfur and the like. It is an absorption and purification material. The desorption temperature of NH 3 of the composite oxide by NH 3 thermal desorption method is 175 ° C. to 225 ° C., and the BET specific surface area is 50 to 200 m 2 / g. This is an exhaust gas purifying catalyst in which a noble metal is supported on the above-mentioned NOx absorption / purification material. Further, an alkali metal, an alkaline earth metal, a rare earth element and the like may be added. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0220153-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010188224-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002361094-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7081431-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4645786-B2 |
| priorityDate | 1999-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.