| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbdfa36b677f4ef61245ca725011e221 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1999-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42d9ab4e614cbfcc233a6096dc28fa4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b68a7b37c31bbfaf4fbd865cbf88367 |
| publicationDate |
2001-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001149785-A |
| titleOfInvention |
Activation method of ammoxidation catalyst |
| abstract |
PROBLEM TO BE SOLVED: To provide a method for activating and regenerating an oxide catalyst having a reduced performance when producing an unsaturated nitrile from a alkane, ammonia and oxygen by a gas phase catalytic oxidation reaction in a fluidized bed reactor. SOLUTION: A method for activating and regenerating an oxide catalyst, comprising calcining a catalyst whose performance has deteriorated at 500 to 700 ° C. in the substantial absence of oxygen. |
| priorityDate |
1999-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |