Selective production of linear tetraethylenepentamine and hydroxyethyldiethylenetriamine.
摘要
<p>This invention relates to a process for making amines having a high yield weight percent of linear tetraethylenepentamine (L-TEPA) and hydroxyethyldiethylenetriamine (HEDETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in L-TEPA and HEDETA.</p>
申请公布号
EP0449382(A1)
申请公布日期
1991.10.02
申请号
EP19910200713
申请日期
1991.03.28
申请人
UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.
发明人
KING, STEPHEN WAYNE;BURGESS, LLOYD MICHAEL;DOUMAUX, ARTHUR ROY, JR.