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公开(公告)号:MX2016014296A
公开(公告)日:2017-02-06
申请号:MX2016014296
申请日:2015-04-20
Applicant: BASF SE
Inventor: DANIEL FREIDANK , DEJAN PETROVIC , CHRISTIAN KOENIG , ACHIM LOEFFLER , ANDREAS BAUDER , DIRK OPFERMANN , CAROLINE MAGES-SAUTER , ISA ALEXANDRA QUEIROZ DA FONSECA , CHUAN LONG FU , SHU KUI WANG
Abstract: Esta invención se refiere a un proceso continuo para preparar un poliol polimérico, el poliol polimérico producido de acuerdo con dicho proceso y a sus aplicaciones.
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公开(公告)号:SG147866A1
公开(公告)日:2008-12-31
申请号:SG2008008569
申请日:2007-05-22
Applicant: BASF SE
Inventor: ACHIM LOEFFLER , WOLFGANG LOTH , RALF BOEHLING , THOMAS OSTROWSKI , MICHAEL STOESSER , HARTWIG VOSS , AXEL SCHIMPF
Abstract: A process for preparing polyether polyols by reaction of the following starting materials: a) one or more alkylene oxides and, if appropriate, carbon dioxide and also b) one or more H-functional starter substances, in the presence of a catalyst, in a reaction unit having a plurality of parallel layers A, B which are microstructured so that each layer has a multiplicity of channels which are arranged parallel to one another and form a continuous flow path from one side of the plate to the opposite side of this, wherein a distribution device for introduction of the starting materials and the catalyst is provided at one end of the channels of the layers A and a collection device for the reaction mixture is provided at the other end of these is proposed.
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