引用本文:
黄雪红, 许国强, 许晨. 聚(丙烯酰胺-丙烯酸十八酯)的合成及其增稠性能[J]. 应用化学,
2001, 18(1): 64-66.
Citation: HUANG Xue-Hong, XU Guo-Qiang, XU Chen. Synthesis and Thickening Efficiency of Acrylamide-Octadecyl Acrylate Copolymer[J]. Chinese Journal of Applied Chemistry, 2001, 18(1): 64-66.
Citation: HUANG Xue-Hong, XU Guo-Qiang, XU Chen. Synthesis and Thickening Efficiency of Acrylamide-Octadecyl Acrylate Copolymer[J]. Chinese Journal of Applied Chemistry, 2001, 18(1): 64-66.
聚(丙烯酰胺-丙烯酸十八酯)的合成及其增稠性能
English
Synthesis and Thickening Efficiency of Acrylamide-Octadecyl Acrylate Copolymer
Abstract:
The radical copolymerization of acrylamide(AM) with octadecyl acrylate(OA) has been carried out in DMF at 80℃ using benzoyl peroxide as initiator. The copolymers were characterized by DMTA and Kjeidahl nitrogen determination. The effects of copolymer composition, amount of initiator, reaction temperature on the thickening efficiency of copolymer towards emulsion based on styre nebutyl acrylate-acrylic acid polymer have been investigated. The results showed that the molecular weight of poly(AM-co-OA) obtained was big enough for hydrophobic associative thickening agent.
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Key words:
- acrylamide
- / octadecyl acrylate
- / copolymerization
- / thickening efficiency
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