| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_121cbfb1883c9163ed2a69ddcfef69ac |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2510-0684
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2510-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-89 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-89
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/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 |
| filingDate |
2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcfae826b490dc6dd379a83965dd7015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27cef689cb4509d56517227e1df33a45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_862e3a8537b9aba3095380a6c2876766
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6fd6892683b6679483dca965fc476d7 |
| publicationDate |
2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2018187535-A |
| titleOfInvention |
Exhaust gas purification catalyst |
| abstract |
The present invention provides a technique capable of achieving an excellent NOx storage capacity. An exhaust gas purifying catalyst of the present invention includes a base material and a catalyst layer supported by the base material. The catalyst layer includes the first heat-resistant carrier and the first heat-resistant carrier. A first supported catalyst 21 containing rhodium 211 supported on a refractory support 210, a second refractory support 220 having a spinel structure and containing an inorganic oxide containing alumina and magnesia, and the second refractory support 220. A second supported catalyst 22 containing platinum 221 supported on the third heat-resistant carrier 250, a third supported catalyst 25 containing platinum 251a supported on the third heat-resistant carrier 250 and a noble metal 251b other than platinum, The ratio of the mass of platinum contained in the second supported catalyst 22 to the total mass of platinum contained in the catalyst layer 20 is between 15 mass% and 35 mass%. It is within. [Selection] Figure 2 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7304241-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022196249-A1 |
| priorityDate |
2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |