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Selective production of linear tetraethylenepentamine and hydroxyethyldiethylenetriamine
Selective production of linear tetraethylenepentamine and hydroxyethyldiethylenetriamine
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机译:选择性生产线性四亚乙基五胺和羟乙基二亚乙基三胺
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摘要
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.
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