| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-48 |
| filingDate |
2011-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c80a193c212a2e07c7256cdce68dbeb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31cf6fcd08e234f8bdfa9f7b23f1add7 |
| publicationDate |
2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012116747-A |
| titleOfInvention |
Copper-supported chabazite-type zeolite and catalyst using the same |
| abstract |
As a catalyst for reducing and removing nitrogen oxides, a nitrogen oxide purification rate at a low temperature is equivalent to that of a conventional chabazite-type zeolite catalyst supporting copper after hydrothermal endurance treatment. The catalyst which consists of the chabazite type zeolite with which the nitrogen oxide purification rate in copper was carried | supported, and the chabazite type zeolite with which the copper used for this was carry | supported are provided. The SiO 2 / Al 2 O 3 molar ratio is 15 to 50, the average particle diameter is 1.5 μm or more, copper is supported, and the atomic ratio of copper to aluminum is 0.15 to 0.15. Chabazite-type zeolite of 0.30. [Effect] High catalytic activity is maintained at 150 ° C. and 500 ° C. after hydrothermal durability treatment. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7113821-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018221194-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018083745-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10882033-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190012681-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018221194-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014506182-A |
| priorityDate |
2010-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |