Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f3026c668a5ab031c2f1a16d6b30d91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79715443df04e91905e139613f5b66a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f43d9f54be7775d0796c910f08da00ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d6317c4f2d252ca697fa62ba365f1a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67b4a3f8dfc5881ae3f25f5414264a43 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-269 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-02 |
filingDate |
2015-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a135ccd8d0f7188390dfd0fcc57b503e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_749f23ea83060707df0d4f3521b3b946 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04ca0a9e1108f12cf0e3fbdf60a19003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fa388009c97297e1ef70d3fd6fadbe6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79f3abb8b83c94ae742043402dae95df |
publicationDate |
2015-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2015225504-A1 |
titleOfInvention |
Alkylene oxide polymerization using a double metal cyanide catalyst complex and a magnesium, group 3 - group 15 metal or lanthanide series metal compound |
abstract |
Alkylene oxide polymerizations are performed in the presence of a double metal cyanide polymerization catalyst and certain magnesium, Group 3-Group 15 metal or lanthanide series metal compounds. The presence of the magnesium, Group 3-Group 15 metal or lanthanide series metal compound provides several benefits including more rapid catalyst activation, faster polymerization rates and the reduction in the amount of ultra high molecular weight polymers that are formed. The catalyst mixture is unexpectedly useful in making polyethers having low equivalent weights. |
priorityDate |
2010-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |