| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4866
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate |
2005-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_450ef4bae5fe30415b3cd5fb24d88559
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaf8b38dfe7b99bc18997c1b79e423f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f87c48d1a11b0a9277c80fe0a87706ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68320af72a8df09621fb15e90cff6fc1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76b86418d5e1dd6129a15d1e3d770481 |
| publicationDate |
2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2309726-T3 |
| titleOfInvention |
PROCEDURE FOR OBTAINING POLYETER ALCOHOLS FOR THE SYNTHESIS OF POLYURETHANE. |
| abstract |
Process for obtaining polyether alcohols by reacting alkylene oxides saturated with at least one saturated OH compound, or an oligo- or polymerized alkylene oxide with the saturated OH compound in the presence of a double metal cyanide catalyst (DMC ), adding an oxidizing agent before the reaction, using more antioxidant agent than DMC catalyst (based on the mass of DMC catalyst used), characterized in that the antioxidant agent is added immediately before the addition of alkylene oxide. |
| priorityDate |
2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |