Citation:
LIU Jin, ZHENG Zhao-Hui, DING Xiao-Bin, PAN Yi, ZHU Zhu, PENG Yu-Xing. The Surface Activity of An Alkali Soluble Terpolymer[J]. Chinese Journal of Applied Chemistry,
;2004, 21(10): 1038-1041.
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An alkali-soluble terpolymer P(MMA/EA/MAA) was synthesized. The effect of terpolymer concentration, amount of MAA and dodecylmercaptan (DDM) and pH on the surface activity of the terpolymer solution were investigated. The results showed that the surface tension of the polymer solution decreased with increase in terpolymer concentration and the amount of DDM. The polymer solution showed a minimum surface tension value when the mass fraction of MAA was 25% or the pH of the solution was 7.5.
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Keywords:
- methylmethacrylate,
- ethyl acrylate,
- methyl acrylate
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