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Synthesis of copolymer from acryloyl chloride graft on polyvinyl alcohol

Zhou Wen-fu

Abstract

Graft reaction of the acryloyl chloride on polyvinyl alcohol in dimethyl sulfoxide was studied.The effect of concentration,temperature,time on grafting rate were discussed.The results showed that the best grafting condition:n(PVA) ∶n(acryloyl chloride)=1 ∶1,at 50 ℃ for 2 h.The graft copolymerization was analysed by UV,FTIR and 1H NMR.

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Available abstract

Key concepts: Acryloyl chloride, Copolymer, Grafting, Polyvinyl alcohol, Fourier transform infrared spectroscopy, Polyvinyl chloride, Polymer chemistry, Alcohol