Microwave Promoted Effect of Starch-g-Butyl Acrylate Sizing Copolymer Grafting
2011 ◽
Vol 331
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pp. 105-109
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Keyword(s):
Grafted Copolymers of Starch-g-Butyl acrylate were prepared under conditions of micro-wave field and the normal heat resource, the ammonium peroxysulfate (APS) was used as initiator and the reagent was in sub-solid state. The structures of the grafted copolymers were characterized by FT-IR, and the copolymer graft ratio, molecular weight of grafted chain and grafting frequency were tested. The results showed that the micro-wave not only had heat effect but also had non-heat effect during Starch-g-Butyl acrylate copolymerization.