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11.发明公开VERFAHREN ZUR HERSTELLUNG VON EDFA UND/ODER EDMFA UND DETA UND/ODER TETA 审中-公开生产工艺EDFA和/或EDMFA和详和/或TETA
公开(公告)号：EP2751066A1
公开(公告)日：2014-07-09
申请号：EP12750603.8
申请日：2012-08-28
Applicant: BASF SE
Inventor： LUYKEN, Hermann , AHRENS, Sebastian , BRASCHE, Gordon , BALDAMUS, Jens , BAUMANN, Robert , HUGO, Randolf , JAEGLI, Stephanie , MELDER, Johann-Peter , PASTRE, Jörg , BUSCHHAUS, Boris
IPC: C07C209/48 , C07C211/14
CPC classification number: C07C209/48 , C07C213/00 , C07C253/16 , Y02P20/582 , C07C215/14 , C07C255/25 , C07C211/14
Abstract: Method for reacting ethylenediamine (EDA) with formaldehyde to form ethylenediamine-formaldehyde adduct (EDFA) and/or ethylenediamine-monoformaldehyde adduct (EDMFA), characterized in that the reaction of FA with EDA is carried out at a temperature ranging from 20 to 70°C.
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