http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004209324-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1192a135e4bc40a5f201a9646f20172 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 |
| filingDate | 2002-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e2117d639f9d165b3f185534fd992ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc19d9cd24e1b334100b00f6e9e819a6 |
| publicationDate | 2004-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004209324-A |
| titleOfInvention | Exhaust gas purification catalyst |
| abstract | Provided is an exhaust gas purification catalyst including a sufficient HC adsorption layer capable of adsorbing and purifying HC and a NOx purification layer capable of sufficiently exhibiting NOx purification performance without increasing exhaust pressure. The catalyst layer has a three-layer structure including an inner layer, an intermediate layer, and a surface layer. The inner layer mainly contains zeolite and functions as an HC adsorbing layer, and contains an alkali component coexisting with Ce, a catalyst noble metal, and Zr. An intermediate layer containing an alkali component, a catalyst noble metal, and zeolite, which also coexists with Ce, is interposed between a surface layer that contains alumina supporting the catalyst and that functions as a NOx adsorption purification catalyst layer. [Selection diagram] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014192219-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015006660-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9550176-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108940280-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013139718-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014501613-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019069402-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014226653-A |
| priorityDate | 2002-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.