Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34 |
filingDate |
2012-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-102046514-B1 |
titleOfInvention |
Method for producing polyetherester carbonate polyols |
abstract |
The present invention relates to a process for preparing polyetherester carbonate polyols by catalytic addition of carbon dioxide, alkylene oxides and cyclic anhydrides onto H-functional starting compounds in the presence of double metal cyanide (DMC) catalysts. . |
priorityDate |
2011-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |