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公开(公告)号：DE4418648A1
公开(公告)日：1995-11-30
申请号：DE4418648
申请日：1994-05-27
Applicant: BASF AG
Inventor： KAIBEL GERD DR , STOPS PETER DIPL ING , ENSEN HEINZ DIPL ING
IPC: B01D3/14 , C07C29/80 , C07C33/035 , C07C33/046 , C07B63/00
Abstract: A process for carrying out a separation by batch distillation, involves taking several fractions simultaneously from the original mixture and further sepg. the heads and bottoms mixtures by subsequent bath distillations.
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