http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101290422-B1
Outgoing Links
Predicate | Object |
---|---|
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-823 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-48 |
filingDate | 2006-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2013-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2013-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-101290422-B1 |
titleOfInvention | Process for producing polyester ether poly (mono) ol |
abstract | Provided is a method for producing a polyester ether poly (mono) ol having a narrow molecular weight distribution obtained by copolymerizing a cyclic ester compound and an alkylene oxide with an initiator having a hydroxyl group. In the presence of a composite metal cyanide complex catalyst having tert-butyl alcohol as at least part of an organic ligand, an initiator having 1 to 12 hydroxyl groups and having a number average molecular weight (Mn) of 18 to 20000, having 3 to 9 carbon atoms By copolymerizing a cyclic ester compound and an alkylene oxide having 2 to 20 carbon atoms, a polyester ether poly (mono) ol having a molecular weight distribution (Mw / Mn) of 1.02 to 1.4 can be produced. |
priorityDate | 2005-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.