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›› 2007, Vol. 41 ›› Issue (4): 35-38.

• 研究报告 • Previous Articles     Next Articles

Study on the Modification of Bamboo Fiber by Benzylation

SUN Jin-yu, WANG Xi-xi, XU Lei, REN Wen, HUANG Fei   

  1. Chemistry Department, Huangshan University, Huangshan 245000, China
  • Received:2006-12-18 Revised:1900-01-01 Online:2007-07-30 Published:2007-07-30

Abstract: Effects of reaction temperature, reaction time, the amount of alkali, benzyl chloride and quaternary ammonium on grating rate of benzylated natural bamboo fiber have been discussed. The optimum conditions were obtained: the amounts of NaOH solution,quaternary ammonium and benzyl chloride are respectively 16 mL,0.4 g and 15 mL; the reaction temperature and time are 120℃ and 3 h.Under the optimum conditions the highest grating rate was up to 143.68%.The morphologies and structure properties of the resultant samples were also characterized by FT-IR analysis and SEM.

Key words: bamboo fiber, benzylation, quaternary ammonium salt, graft copolymerization

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