发明授权
- 专利标题： Method for 1,2-substituted imidazoline compositions
- 专利标题（中）： 1,2-取代咪唑啉组合物的方法
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申请号： US875464申请日： 1992-04-29
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公开(公告)号： US5214155A公开(公告)日： 1993-05-25
- 发明人: Donald R. Hollingsworth , Jeffrey H. Edwards
- 申请人： Donald R. Hollingsworth , Jeffrey H. Edwards
- 申请人地址： NY White Plains
- 专利权人： Texaco Chemical Company
- 当前专利权人： Texaco Chemical Company
- 当前专利权人地址： NY White Plains
- 主分类号： C07D233/20
- IPC分类号： C07D233/20 ; C07D233/24
摘要：
This invention is a method for making 1,2-substituted imidazoline compositions utilizing a polyamine mixture containing a high concentration of linear polyamine. The polyamine is either triethylenetetramine or tetraethylenepentamine. The polyamine mixture is reacted with a fatty acid, fatty dimer acid or the fatty esters thereof to yield the 1,2-substituted imidazoline composition. The highly linear polyamine provides higher yields of the imidazoline compound in the composition.
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