| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e31a7bcbf6b7edcaf10cca6f5400387f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-626 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-58 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 |
| filingDate |
1996-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2cbffa2c72b00b925201ce36550eb66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebd64934c0588aa3e9f25c47b7184924
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b074aaf2d216540e0211554c0752ea7 |
| publicationDate |
1997-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0782884-A1 |
| titleOfInvention |
Preparing a catalyst containing a group VIII metal and non-acidic promoter dispersed on a support via simultaneous impregnation |
| abstract |
Catalysts containing a Group VIII metal and a non-acidic promoter are prepared by simultaneous impregnation using a first aqueous solution of a chelating ligand such as ethylenediaminetetraacetic acid and a promoter metal salt which is prepared and heated to a temperature of 80°C to its boiling point and then combined with a second aqueous solution containing a Group VIII metal compound. This mixed solution is aged at a temperature of 40 to 100°C and then used to impregnate a support, e.g., alumina spheres. The impregnated support is then dried, calcined and reduced with hydrogen. Prior to reduction the catalyst may optionally be treated with a chlorine or chloride stream. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005522320-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03086625-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6756340-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100967597-B1 |
| priorityDate |
1994-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |