Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa6e4421d9e1159b6012d9bf702be572 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_916e5bd841e16324de610a7ad22c3941 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0211 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-42 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92 |
filingDate |
1993-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9e3774d8db69c7300425b7cafe44a03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb8aa772b9e8b5f09612fa29e9ea0ff5 |
publicationDate |
1994-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0580559-A1 |
titleOfInvention |
Process of preparing catalyst supporting highly dispersed platinum particles |
abstract |
Disclosed herein is a process of preparing a catalyst having narrow particle size distribution and supported with monodispersed platinum particles of which a particle size is about less than 20 Å. n In the present invention, allyl alcohol and hydrazine hydrate are employed in place of a sulfur-containing agent for supporting the platinum particles on a support thereby avoiding the contamination of the sulfur component and the high temperature treatment for decomposing the sulfur-containing agent. Accordingly, the resulting catalyst contains no sulfur contaminant and substantially no agglomerated platinum particles. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9617685-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0715889-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5900386-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03070371-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03070371-A2 |
priorityDate |
1992-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |