引用本文:
过㑺石, 谢洪泉, 刘新华. 含规整聚氧乙烯支链的(丙烯酸丁酯-甲基丙烯酸甲酯)共聚物的合成表征及性质[J]. 应用化学,
1992, 9(1): 1-6.
Citation: Guo Junshe, Xie Hongquan, Liu Xinhua. SYNTHESIS, CHARACTERIZATION AND PROPERTIES OF POLY(METHYL METHACRYLATE-co-BUTYL ACRYLATE) WITH UNIFORM POLYOXYETHYLENE SIDE CHAINS[J]. Chinese Journal of Applied Chemistry, 1992, 9(1): 1-6.
Citation: Guo Junshe, Xie Hongquan, Liu Xinhua. SYNTHESIS, CHARACTERIZATION AND PROPERTIES OF POLY(METHYL METHACRYLATE-co-BUTYL ACRYLATE) WITH UNIFORM POLYOXYETHYLENE SIDE CHAINS[J]. Chinese Journal of Applied Chemistry, 1992, 9(1): 1-6.
含规整聚氧乙烯支链的(丙烯酸丁酯-甲基丙烯酸甲酯)共聚物的合成表征及性质
English
SYNTHESIS, CHARACTERIZATION AND PROPERTIES OF POLY(METHYL METHACRYLATE-co-BUTYL ACRYLATE) WITH UNIFORM POLYOXYETHYLENE SIDE CHAINS
Abstract:
In the terpolymerization of polyoxyethylene macromer, methyl methacrylate and butyl acrylate the polymerization rate and the effects of various factors on grafting efficiency and molecular weight of the terpolymers were studied. The terpolymers were purified by extractions and characterized by IR, NMR, DSC and membrane osmometry. The average grafting number was determined to be about 10. The terpolymers possess good emulsifying property, phase transfer catalytic ability and behave like a thermoplastic elastomer.
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Key words:
- macromer
- / emulsifier
- / graft polymer
- / amphiphilic copolymer
- / thermoplastic elastomer
- / phase transfer catalyst
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