Osha Liang LLP
Process for the production of aminopropylmethylethanolamine
A new process for the production of APMMEA (aminopropylmethylethanolamine) is proposed. This process comprises at least 2 steps in which MEAPN (monomethylethanolaminopropionitrile) is first produced from MMEA (monomethylethanol amine) and ACN (acrylonitrile) and then said MEAPN is hydrogenated to obtain the corresponding amine, the APMMEA compound. APMMEA may be then eventually purified by several known process, notably by distillation.
Rhodia Operations
C C
C07C C07C
inventional inventional
Jieping Peijun Ann Yuhao Philippe
Chen Xu Mu Ma Leconte