http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102080957-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2603 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 |
| filingDate | 2013-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102080957-B1 |
| titleOfInvention | Polyether carbonate polyol production method |
| abstract | The present invention provides a reactor with a suspending agent that does not contain (α) H-functional groups; (β) optionally, the moiety of the alkylene oxide is added to the mixture from step (α) at a temperature of 90 to 150 ° C., and then the addition of the alkylene oxide compound is stopped; (γ) at least one H-functional starter with alkylene oxide and carbon dioxide in the presence of a double-metal cyanide catalyst, characterized by continuously metering one or more H-functional starters into the reactor during the reaction. A method for producing a polyether carbonate polyol by adhering to the same. |
| priorityDate | 2012-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 317.