发明授权
EP2438039B1 A METHOD FOR SEPARATING N,N-DIALKYLBISAMINOALKYLETHER FROM MIXTURES COMPRISING N,N-DIALKYLBISAMINOALKYLETHER AND AT LEAST ONE OF N,N,N'-TRIALKYLBISAMINOALKYLETHER AND N,N,N',N'-TETRAALKYLBISAMINOALKYLETHER 有权
从含N,N'-二烷基氨基甲酰基烷基酮和N,N,N'-三烷基氨基甲酰基烷基酮的至少一种和N,N,N',N'-四氨基二氨基烷基乙酰胺的混合物中分离N,N-二烷基氨基甲酰基烷基酮的方法

A METHOD FOR SEPARATING N,N-DIALKYLBISAMINOALKYLETHER FROM MIXTURES COMPRISING N,N-DIALKYLBISAMINOALKYLETHER AND AT LEAST ONE OF N,N,N'-TRIALKYLBISAMINOALKYLETHER AND N,N,N',N'-TETRAALKYLBISAMINOALKYLETHER
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