申请人:Invista Technologies S.a.r.l.
公开号:EP1900724A2
公开(公告)日:2008-03-19
Disclosed are novel tertiary amine compounds made by a method for preparing tertiary amine compounds from primary amines and nitriles in the presence of hydrogen gas and a metal catalyst, or metal-containing catalyst composition, at a temperature from about 50°C to about 200°C and at a pressure from about 100 psig to 1500 psig. The primary amines and the nitriles used in the process may be diamines and/or dinitriles, or may be combinations of primary amines and/or nitriles.
本发明公开了一种新型叔胺化合物的制备方法,该方法是在氢气和金属催化剂或含金属催化剂组合物存在下,在温度约50℃至约200℃,压力约100psig至1500psig的条件下,由伯胺和腈制备叔胺化合物。工艺中使用的伯胺和腈可以是二胺和/或二腈纶,也可以是伯胺和/或腈纶的组合。