发明申请
US20120259139A1 METHOD FOR PREPARING HIGHER ETHANOLAMINES 有权
制备高级乙酰胺的方法

METHOD FOR PREPARING HIGHER ETHANOLAMINES
摘要:
The present invention relates to a process for preparing ethanolamines by reacting glycolaldehyde with monoethanolamine and/or diethanolamine in the presence of a catalyst.
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