Beta-hydroxylated tertiary diamines, a process for their synthesis and their use for eliminating acid compounds a gaseous effluent
申请人:IFP Energies nouvelles
公开号:US10399925B2
公开(公告)日:2019-09-03
The invention relates to novel nitrogen compounds belonging to the family of tertiary diamines of general formula (I) below, wherein R is an alkanediyl radical —(CH2)n- with n=2, 3, 4, 5 or 6.
The compound according to the invention is for example N,N,N′,N′-(tetramethyl)-1,6-diamino-2,5-hexanediol or N,N,N′,N′-(tetramethyl)-1,8-diamino-2,7-octanediol. The invention also relates to the method for preparing them and to their use for removing acid compounds contained in a gaseous effluent.
本发明涉及属于以下通式 (I) 的叔二胺家族的新型含氮化合物,其中 R 为烷二基-(CH2)n-,n=2、3、4、5 或 6。
根据本发明的化合物例如是 N,N,N′,N′-(四甲基)-1,6-二氨基-2,5-己二醇或 N,N,N′,N′-(四甲基)-1,8-二氨基-2,7-辛二醇。本发明还涉及它们的制备方法及其用于去除气体废水中所含酸性化合物的用途。