http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100865605-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate | 2004-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100865605-B1 |
| titleOfInvention | Double metal cyanide (DMC) catalyst with crown ether, preparation method and use thereof |
| abstract | The present invention relates to (1) one or more double metal cyanide; (2) one or more organic ligands; (3) water; And (4) at least one crown ether ligand, provided that the organic ligand (2) is not a crown ether ligand (4), but is a double metal cyanide (DMC) catalyst. The DMC catalyst of the present invention is useful for preparing polyether polyols by a method comprising adding an alkylene oxide to an initiator with active hydrogen in the presence of such a DMC catalyst. |
| priorityDate | 2004-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.