| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-881
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8876
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-881
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-00 |
| filingDate |
2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2018-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101821023-B1 |
| titleOfInvention |
Method for producing catalyst for use in production of unsaturated aldehyde and/or unsaturated carboxylic acid, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid |
| abstract |
The catalyst for producing an unsaturated aldehyde and / or unsaturated carboxylic acid having improved mechanical strength, comprising (or preferably consisting of) a mixed oxide containing molybdenum, bismuth and iron is characterized in that it comprises (1) Drying the aqueous solution or the aqueous slurry to obtain a calcined product by first calcining the dried product in a molecular oxygen-containing gas atmosphere; (2) heating the calcined product obtained in step (1) in the presence of a reducing material to obtain a reduced product having a mass loss of 0.05 to 6%; And (3) secondarily calcining the reduced product obtained in step (2) in a molecular oxygen-containing gas atmosphere. |
| priorityDate |
2008-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |