| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0205 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-66 |
| filingDate |
2002-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2004-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20040004564-A |
| titleOfInvention |
Process for preparing a group ⅷ-metal containing catalyst, use thereof for preparing an alkenyl carboxylate |
| abstract |
(a) selecting a carrier which is a silica-based carrier which has been subjected to a series of washings with at least one aqueous liquid consisting of an aqueous liquid of at least pH 3 as measured at 20 ° C. or a carrier which is a silica-based carrier formed from one or more substances which have undergone the series of washings (B) precipitating a Group 8 metal compound in a carrier, (c) converting the precipitated Group 8 metal compound to a metal species, and (d) before or after step (c), a Group 8 metal / A catalyst preparation method comprising the step of purifying the carrier composition; A catalyst obtainable by such a production method; And reacting a mixture comprising olefin, carboxylic acid and oxygen in the presence of such a catalyst. |
| priorityDate |
2001-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |