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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. shu

Synthesis and Thickening Efficiency of Acrylamide-Octadecyl Acrylate Copolymer

1.
Institute of Polymer Science, Fujian Normal University, Fuzhou 350007

Received Date: 23 February 2000
Available Online: 19 June 2000
Fund Project: 福建省自然科学基金资助课题(B97012) (B97012)

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.
- acrylamide,
- octadecyl acrylate,
- copolymerization,
- thickening efficiency
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