| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1192a135e4bc40a5f201a9646f20172 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 |
| filingDate |
1993-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf550a3f60b4e37d89f7d508b231a378
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13a95bc4a3085dfcd6c3162bfc875086 |
| publicationDate |
1994-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H06262088-A |
| titleOfInvention |
Exhaust gas purification catalyst |
| abstract |
(57) [Abstract] [Purpose] To provide an exhaust gas purifying catalyst having sufficient exhaust gas purifying characteristics in a lean-burn atmosphere after endurance. [Structure] On a honeycomb carrier, a first coat layer made of an inorganic material whose main component is activated alumina containing one or more noble metals selected from the group consisting of platinum, palladium and rhodium, and a noble metal component on the coat layer. A second coat layer made of an inorganic material containing activated alumina as a main component, which does not include Further, an exhaust gas purifying catalyst comprising a third coat layer made of an inorganic material whose main component is a zeolite powder in which a metal such as copper or cobalt is ion-exchanged on the coat layer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03033119-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003013830-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4576762-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20040002344-A |
| priorityDate |
1993-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |