NOVEL 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:US20170081275A1
公开(公告)日:2017-03-23
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 —(CH
2
)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.
该发明涉及一类新型氮化合物,属于以下通式(I)的三级二胺家族,其中R是烷二基基团—(CH2)n-,其中n=2, 3, 4, 5或6。根据该发明的化合物例如为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。该发明还涉及其制备方法以及它们用于去除气态废气中含有的酸性化合物的用途。