| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2603
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02 |
| filingDate |
2012-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2014-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2014508836-A |
| titleOfInvention |
Method for producing carbon dioxide / epoxide copolymer containing ether bond unit |
| abstract |
The present invention uses an epoxide compound and carbon dioxide using a mixture of a trivalent metal complex prepared from a salen type ligand containing a quaternary ammonium salt and a double metal cyanide (DMC) catalyst. The present invention relates to a method for producing poly (alkylene carbonate) containing an ether bond unit by copolymerizing. By adjusting the ratio of the two catalysts and the pressure of carbon dioxide, the amount of the ether bond unit can be adjusted. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020510727-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7237585-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018526509-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7346299-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190118193-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102569003-B1 |
| priorityDate |
2011-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |