申请人:Bayer Corporation
公开号:US05723670A1
公开(公告)日:1998-03-03
Amines which are solid at ambient temperature and pressure are liquified by reacting those amines with a derivatizing agent represented by the formula XY in which X represents a halide or sulfonate group and Y represents an alkyl group, a cycloalkyl group, an alkoxyalkyl group or an aryl group. The amine and derivatizing agent are reacted at temperatures of from about 50.degree. to about 250.degree. C. in amounts such that the molar ratio of derivatizing agent to amine groups is from about 0.25:1 to 8:1.
在室温和常压下为固体的胺类化合物,可通过与一种由XY式代表的衍生剂发生反应而液化。其中,X代表卤素或磺酸酯基团,Y代表烷基、环烷基、烷氧基烷基或芳基。在约50度至250度的温度下,胺类化合物和衍生剂按照衍生剂与胺基团的摩尔比约为0.25:1至8:1的比例进行反应。