| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2609 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-38 |
| filingDate |
2003-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d947f42bea289c42daa0d1fa8e3792c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9f81506c908fe01f55735dcebd9e3a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12f7679360d05cc075ff4e84f7be84c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7bab9c2437a972b69c8a764066b8acb |
| publicationDate |
2005-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1511789-B1 |
| titleOfInvention |
Method for producing polyetherols |
| abstract |
The invention provides a process for preparing polyetherols of polyhydric alcohols by reacting an alkylene oxide with the appropriate polyhydric alcohol in the presence of a base and in the presence or absence of a solvent, wherein the polyhydric alcohol used has a formaldehyde acetal content of less than 500 ppm. |
| priorityDate |
2002-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |