| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-68 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-881
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-28 |
| filingDate |
2002-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2005-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100487845-B1 |
| titleOfInvention |
A catalyst compositon for gaseous partial oxidation of propylene and method for preparing the same |
| abstract |
The present invention relates to a process for preparing a catalyst by adding urea, melamine, ammonium oxalate or methyl oxalate as a catalyst additive in preparing a catalyst used in the process for producing acrolein and acrylic acid with an oxygen containing gas and propylene. The catalyst prepared by the present invention can be used to produce acrolein in high yield. |
| priorityDate |
2002-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |