Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_387abf6afc9a2cd5cfa5cd4d35f8b9fe |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-524 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696 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/C08G64-183 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34 |
filingDate |
2017-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0d36fe8d88af394e2f4e48aee6afa47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_051bcf308445998958f97aba955e5393 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cd446d861d007fc6227c8dff0648d4b |
publicationDate |
2021-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
ES-2805024-T3 |
titleOfInvention |
Procedure for the preparation of polyethercarbonate polyols |
abstract |
Process for the preparation of polyethercarbonate polyols from H-functional starter, alkylene oxide and carbon dioxide in the presence of a double metal cyanide (DMC) catalyst or in the presence of a metal-based metal complex catalyst zinc and / or cobalt, where the carbon dioxide used has a purity of 99.5000 to 99.9449% by volume. |
priorityDate |
2016-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |