Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00085 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 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/B01J27-26 |
filingDate |
2001-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8637678c04f70f394b98d3be6468f2a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fc6c30b0dfdab1cb16c1f630a995f57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1fd6e1ff8a51661a224e96216d169d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c2ccfc99dab5aa2c68b410bc0ea3127 |
publicationDate |
2002-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1265945-A1 |
titleOfInvention |
Method for producing polyetherpolyols in the presence of a multimetal cyanide complex catalyst |
abstract |
Production of polyether polyols by reaction of diols or polyols with a 2-4C alkylene oxide in the presence of a multi-metal cyanide complex catalyst comprises use of a tall vertical cylindrical reactor with a central stirrer and heat exchange plates arranged in the longitudinal direction of the reactor at an angle, alpha , of 0-70 [deg] in the direction of rotation of the stirrer to the reactor radius. A process for the production of polyether polyols (I) by reaction of diols or polyols with ethylene oxide, propylene oxide and/or butylene oxide in the presence of a multi-metal cyanide complex catalyst (II) comprises carrying out the reaction in a tall vertical cylindrical reactor with a central stirrer and heat exchanger plates, through which a heat exchange medium flows and which are arranged essentially in the longitudinal direction of the reactor at an angle alpha , of 0-70 [deg] in the direction of rotation of the stirrer to the reactor radius. |
priorityDate |
2000-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |