Paper Title:
Study on the Reaction of Acetylated Konjac Glucomannan and EVA during Processing
  Abstract

The transesterification in acetylated konjac glucomannan/ethylene vinyl acetate (AKGM/EVA) melting blend system with the presence of dibutyltin oxide (DBTO) catalyst was investigated by means of a torque rheometer during compounding. The characteristics of the products were evaluated by DSC and FT-IR. The glass transition temperature at about 179.4 °C was found in the DSC curve of AKGM-EVA, the equilibrium torque of AKGM/EVA with 0.25 wt% DBTO was lower than that without DBTO. The results showed that the transesterification took place in the AKGM/EVA blend system.

  Info
Periodical
Edited by
Hyungsun Kim, Jian Feng Yang, Chuleol Hee Han, Somchai Thongtem and Soo Wohn Lee
Pages
61-64
DOI
10.4028/www.scientific.net/MSF.695.61
Citation
X. H. Li, X. Y. Lin, X. G. Luo, J. W. Li, "Study on the Reaction of Acetylated Konjac Glucomannan and EVA during Processing", Materials Science Forum, Vol. 695, pp. 61-64, 2011
Online since
July 2011
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