http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007090254-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 |
| filingDate | 2005-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5820a99d5d98e8a9722aa7ef449ee35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1c2dd07ccaee07043df9b40327fa24e |
| publicationDate | 2007-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007090254-A |
| titleOfInvention | Two-layer exhaust gas purification catalyst and control method for internal combustion engine |
| abstract | PROBLEM TO BE SOLVED: To provide an exhaust gas purification catalyst in which the NO x purification rate does not decrease even in a somewhat fuel-rich atmosphere, and an internal combustion engine control method using the exhaust gas purification device having such an exhaust gas purification catalyst. SOLUTION: A two-layer exhaust gas purification catalyst 10 having an inner catalyst layer 12 disposed on a base material and an outer catalyst layer 13 disposed on the inner catalyst layer 12, the outer catalyst layer 13. Has a rhodium-carrying zirconia particle, does not have platinum, and the inner catalyst layer 12 has a noble metal-carrying metal oxide particle carrying a noble metal such as palladium or platinum. 10 is assumed. An internal combustion engine that uses such a two-layer exhaust gas purification catalyst 10 in an upstream catalytic converter and operates the internal combustion engine so that the air-fuel ratio in the upstream catalytic converter is less than 14.00 to 14.60. It is an engine control method. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010005587-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014000516-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010201284-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8551908-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010061804-A1 |
| priorityDate | 2005-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.