http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020110379-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_58d747a758244f04750caa191d6bb879 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-035 |
| filingDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f4183c7148577bf1a302f4917d7436a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3baec1f42c55562565780ee6785cfbc3 |
| publicationDate | 2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020110379-A1 |
| titleOfInvention | Exhaust gas cleaning catalyst and production method therefor |
| abstract | The invention is an exhaust gas cleaning catalyst for cleaning exhaust gas discharged from an internal combustion engine, comprising: a wall-flow type substrate having, delineated by a porous partition wall, an introduction side cell, the end portion on the exhaust gas introduction side of which is open, and adjacent to the introduction side cell, a discharge side cell, the end portion on the exhaust gas discharge side of which is open; and a catalyst layer formed within the partition wall. The catalyst layer comprises a first region formed so as to follow the direction in which the partition wall extends from the end portion of the exhaust gas introduction side, a second region formed so as to follow the direction in which the partition wall extends from the end portion of the exhaust gas discharge side, and a third region wherein the first region and the second region overlap with one another. The ratio (Din/Dmid), of the pore diameter Din calculated from the pore distribution in the first region, over the pore diameter Dmid calculated from the pore distribution in the third region, is 1.2 or higher. The ratio (Dout/Dmid), of the pore diameter Dout calculated from the pore distribution in the second region, over the pore diameter Dmid, is 1.2 or higher. |
| priorityDate | 2018-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.