Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_242cc8d15c771395b920cc7de452da6a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-945 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-1021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2410-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2410-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-30 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9486 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0814 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-30 |
classificationIPCInventive |
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/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 |
filingDate |
1999-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39e5a04b02d38cb852f6a9f5af4bbde3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e79b0e9169f3dfd04efaaebc097cee5a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d372669a3897dcff6cdc2c790c1f961 |
publicationDate |
2000-03-08^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0945167-A3 |
titleOfInvention |
Catalyst and system for exhault gas purification |
abstract |
A catalyst for exhaust gas purification includesn(1) a monolithic carrier having passages and (2) palladium-loadednalumina obtained by immersing alumina in a palladiumnsolution and then firing the resulting alumina and loaded onnthe monolithic carrier as a catalyst layer. In the catalyst,nthe catalyst layer loaded on the partition walls of the passagesnof the monolithic carrier has a thickness of 5 to 100 µmnand the palladium/alumina (Pd/Al 2 O 3 ) weight ratio in the catalystnlayer is 0.03 to 0.30. This catalyst is a Pd-only catalystnimproved in hydrocarbon purifiability during the coldnstart of engine. |
priorityDate |
1998-03-24^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |