Synthesis of 2-acrylamido-2-methylpropanoic acid and its copolymerization with acrylamide

被引:2
作者
Camail, M [1 ]
Margaillan, A [1 ]
Thuret, S [1 ]
Vernet, JL [1 ]
机构
[1] UNIV TOULON & VAR,LAB CHIM APPL,EQUIPE ACCUEIL MAT FINAL SPECIF,F-83957 LA GARDE,FRANCE
关键词
D O I
10.1002/macp.1996.021970821
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 [高分子化学与物理]; 080501 [材料物理与化学]; 081704 [应用化学];
摘要
The synthesis of 2-acrylamido-2-methylpropanoic acid (2A2MPA) was carried out starting from 2-methylpropanoic acid. Copolymerizations of the 2A2MPA salt (2A2MPANa, monomer A) with acrylamide (AM, monomer B) were investigated using K2S2O8 as initiator. They were terminated before reaching 15% conversion. A range of feed compositions was selected (2A2MPANa increasing from 10 to 100 mol-%) and the compositions of the copolymers obtained were assessed through C-13 NMR. The reactivity ratios for the couple A, B were determined as r(A) = 0,76 and r(B) = 1,06. One additional copolymerization was allowed to reach 100% conversion, and the final copolymer showed interesting drag reduction properties.
引用
收藏
页码:2595 / 2602
页数:8
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