| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4870e9570a178473f88a6fd6cb9dd6bc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-183 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34 |
| filingDate |
2018-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bd3c69c560f02764d2248b883bbd656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10ef6cc6e87156fa80b0a486e395fc3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1b3a7eb5bd1708ec0a5d906c39a577d |
| publicationDate |
2018-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018158366-A1 |
| titleOfInvention |
Method for preparing polyether carbonates |
| abstract |
The present invention relates to a method for preparing a high molecular weight polyether carbonate, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), and a double metal cyanide (DMC) catalyst. The catalyst of formula (I) has the following structure. |
| priorityDate |
2017-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |