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公开(公告)号：AT389644T
公开(公告)日：2008-04-15
申请号：AT05794724
申请日：2005-09-21
Applicant: BASF SE
Inventor： WINDECKER GUNTHER , WECK ALEXANDER , ROESCH MARKUS , STEINIGER MICHAEL , PINKOS ROLF , VANDEN HAUTTE DANY
IPC: C07D307/08
Abstract: The present invention provides a process for distillatively purifying tetrahydrofuran in the presence of a polar solvent.
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公开(公告)号：ES2302237T3
公开(公告)日：2008-07-01
申请号：ES05794724
申请日：2005-09-21
Applicant: BASF SE
Inventor： WINDECKER GUNTHER , WECK ALEXANDER , ROSCH MARKUS , STEINIGER MICHAEL , PINKOS ROLF , VANDEN HAUTTE DANY
IPC: C07D307/08
Abstract: Procedimiento para la purificación por destilación de tetrahidrofurano en presencia de metanol.
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公开(公告)号：DE502005003382D1
公开(公告)日：2008-04-30
申请号：DE502005003382
申请日：2005-09-21
Applicant: BASF SE
Inventor： WINDECKER GUNTHER , WECK ALEXANDER , ROESCH MARKUS , STEINIGER MICHAEL , PINKOS ROLF , VANDEN HAUTTE DANY
IPC: C07D307/08
Abstract: The present invention provides a process for distillatively purifying tetrahydrofuran in the presence of a polar solvent.
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