| abstract |
The present invention provides a kind of novel gemini surfactant, and its hydrophobic base part is formed by epoxy resin segment, and the structural formula of this polymer is Wherein, x, y, z are integers from 1 to 5, R is methyl, ethyl or benzyl, E represents epoxy resin, and its structure can be expressed as: The polyamine can be ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, m is an integer from 1 to 5, and the epoxy resin is E51. Compared with the gemini surfactants reported in the past, the surfactant has multiple hydrophobic groups and multiple hydrophilic groups, which makes it have better performance than the existing gemini surfactants, and has been well received in the field of fine chemicals Applications. |