| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_387abf6afc9a2cd5cfa5cd4d35f8b9fe |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2650-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2650-58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2606 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 |
| filingDate |
2016-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d63cf001c73e21e4fb7cffd478f8110e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbf7f410c824fd5ed9e62db5da222731
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_878049277286adf523d5f6a3add614f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d38d02b00654f826aea7f6ae1a47dc06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1be955cb8d7ebf30e011e22f24f007fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e77d3e585b3c88dd5e733db6c54bfdb |
| publicationDate |
2018-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018244842-A1 |
| titleOfInvention |
Method for producing high molecular weight polyoxyalkylene polyols |
| abstract |
The invention relates to an efficient method for producing polyoxyalkylene polyols with equivalent molar masses between 9500 and 23000 g/mol from one or more H-functional starter compounds, and one or more alkylene oxides in the presence of a double metal cyanide catalyst, characterised in that the alkylene oxide metering rate is reduced once a calculated equivalent molar mass of between 8000 and 9500 g/mol is reached. |
| priorityDate |
2015-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |