| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f51818f4238424fa5e29f12c21502ca |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-743
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-42 |
| filingDate |
2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97f0da7b522612f0c70fea2d7de7d709
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cfe5863ef360193ffb674d7d616831b |
| publicationDate |
2022-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3974059-A1 |
| titleOfInvention |
Method for the preparation of a catalyst for the oxidation of ammonia |
| abstract |
The present invention relates to a method for producing a catalyst for the oxidation of ammonia, which is characterized by the following method steps: • grinding platinum black, comprising primary particles with a particle size of 2 to 7 nm, down to a size of the agglomerates of 30 to 150 nm and subsequent mixing with a carrier material; or mixing platinum black comprising primary particles having a particle size of 2 to 7 nm with a carrier material and grinding the mixture to an agglomerate size of the platinum black of 30 to 150 nm; • coating the mixture onto a carrier substrate; • Drying of the coated carrier substrate and calcination at 120 to 350° C. for 10 to 15 minutes; and • Annealing of the calcined carrier substrate at 500 to 650 °C. |
| priorityDate |
2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |