http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011005443-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_121cbfb1883c9163ed2a69ddcfef69ac |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 |
| filingDate | 2009-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb8792c859517272c957ce2d1bf0c2a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8e9d251421decfaff775da074b00564 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36b2246dc5f3bdbc50bc3480d4926e86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9663770ab360e2dce86f8223f6fa8010 |
| publicationDate | 2011-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011005443-A |
| titleOfInvention | NOx storage reduction exhaust gas purification catalyst |
| abstract | A while suppressing the use of precious metals, provide excellent NO x storage-and-reduction type exhaust gas purifying catalyst to the NO x purification performance in a lean atmosphere. A first catalyst layer containing zirconia oxide and rhodium and a second catalyst layer containing at least one of platinum and palladium in order from the support substrate side on the support substrate. At least one of the first catalyst layer and the second catalyst layer contains at least one of alkali metal and alkaline earth metal, and the total amount of alkali metal and alkaline earth metal with respect to the total amount M 1 of platinum, palladium, and rhodium. the ratio of M 2 (M 2 / M 1 ; mol / g ratio) when is less than 0.5, the ratio of the volume of the first catalyst layer to the total volume of the catalyst layer is 60% or more. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017080673-A |
| priorityDate | 2009-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.