发明授权
US07132538B2 Isolation of high-purity triethylenediamine (TEDA) by distillation 有权
通过蒸馏分离高纯三乙二胺(TEDA)

Isolation of high-purity triethylenediamine (TEDA) by distillation
摘要:
Process for purifying triethylenediamine (TEDA) by disillation, in which the fractionation is carried out in a dividing wall column.
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