| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec2cf2772a722c89d7cdeaf3f7f441cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c5789b87a371f528df856c44a58b605 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0268 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34 |
| filingDate |
2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1242732d074e4374c0a753a9c183f81a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e596921e5636cd58f991f350d44cb15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dd12cf61ce3739e5afec27784039c21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3132caffda2183660235854d5c76871 |
| publicationDate |
2020-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3710510-A1 |
| titleOfInvention |
Process for preparing polycarbonate and catalytic system used |
| abstract |
The present invention relates to a process for preparing polycarbonate comprising copolymerizing an epoxy compound and carbon dioxide (CO2) in the presence of a catalytic system comprising: at least one catalyst selected from complexes of a transition metal; at least one co-catalyst selected from ionic compounds, as well as to a catalytic system comprising: at least one catalyst selected from complexes of a transition metal; at least one co-catalyst selected from ionic compounds. |
| priorityDate |
2017-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |