发明授权
US08163951B2 Method for producing quaternary ammonium compounds 有权
生产季铵化合物的方法

Method for producing quaternary ammonium compounds
摘要:
The present invention relates to a process for preparing quaternary ammonium compounds, which comprises reacting compounds comprising an sp3-hybridized nitrogen atom with a dialkyl sulfate or trialkyl phosphate and subjecting the resulting ammonium compound to an anion exchange.
公开/授权文献
信息查询
0/0