http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009299101-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_baf994b83d273cf746f07359baab2e80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86a2442476457e98bb359c856fcfec3e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0239 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-71 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-42 |
| filingDate | 2006-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_686c8d74d606f2479db4bfdc017e4029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2959deccce09e0162d571d751bed483a |
| publicationDate | 2009-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009299101-A1 |
| titleOfInvention | Transition Metal Cluster Catalyst |
| abstract | The present invention provides a catalyst, which has enough catalytic activity as a transition metal particle catalyst including platinum family and the like, is easily separable from products, is reusable and is easily prepared. To prepare the transition metal cluster catalyst of the present invention, an insoluble complex is prepared by forming a complex between a polymer with nitrogen-containing group, such as pyridinium and ammonium group in the principal chain, and a later transition metal compound; and then reducing the complex with a reductant. The transition metal forms clusters, which are stabilized by the polymers. Namely, the present invention is a transition metal cluster catalyst, wherein transition metal clusters are supported by a polymer, which is obtained by reduction reaction of a complex of a transition metal and a polymer with nitrogen-containing group. The transition metal cluster catalyst of the present invention is an extremely useful catalyst for oxidation, reduction, cross-coupling, Heck reaction, alkylation reaction and the like. |
| priorityDate | 2005-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 165.