| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-0208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-183 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| filingDate |
2011-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103189416-B |
| titleOfInvention |
The method of polycarbonate polyol is prepared by the living polymerization forever of cyclic carbonate |
| abstract |
The present invention relates to the method for the preparation of polycarbonate polyol, it is characterized in that polymerizable cyclic carbonic ether under dmc catalyst and the chain-transfer agent comprising polyether carbonate polyol exist. |
| priorityDate |
2010-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |