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11.发明公开VERFAHREN ZUR HERSTELLUNG VON TETRAHYDROFURAN, 1,4-BUTANDIOL ODER GAMMA-BUTYROLACTON 审中-公开制备四氢呋喃，1,4-丁二醇或γ-丁内酯的方法
公开(公告)号：EP3242870A1
公开(公告)日：2017-11-15
申请号：EP16700181.7
申请日：2016-01-08
Applicant: BASF SE
Inventor： DUEFERT, Alexander , PINKOS, Rolf , WEISSKER, Wolf-Steffen
IPC: C07D307/08 , C07C29/149 , C07D307/33 , C07C51/573
CPC classification number: C07D307/08 , C07C29/149 , C07D307/33 , C12P7/18 , C12P17/04 , C07C31/207
Abstract: The invention relates to a method for producing tetrahydrofurane and/or 1,4-butanediol and/or gamma-butyrolactone, in particular a method for producing tetrahydrofurane (THF) from succinic acid, which can be obtained by converting biomasses, by transforming the succinic acid into succinic acid anhydride and by hydrogenating the succinic acid anhydrides, by separating unwanted secondary components.
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