| abstract |
Disclosed is a surfactant excellent in dynamic surface tension lowering ability and water solubility. A surfactant characterized by comprising a polyoxyalkylene compound represented by the general formula (1) as an essential component is used. [Chemical 1] R is an acyl group having 8 to 18 carbon atoms, N is a nitrogen atom, H is a hydrogen atom, AO is an oxyalkylene group having 2 to 3 carbon atoms, M is a hydrocarbon group having 1 to 2 carbon atoms, and q is 0 The integer of -6, m represents the integer of 1-30, n represents the integer of 1-3, and the total number of AO is 4-70. [Selection figure] None |