論文

査読有り
2017年9月

Direct spectroscopic detection of binding formation by kneading of biomass filler and acid-modified resin

POLYMER
  • Saori Niwa
  • ,
  • Yasuko Saito
  • ,
  • Mizuki Ito
  • ,
  • Shinji Ogoe
  • ,
  • Hirokazu Ito
  • ,
  • Yuta Sunaga
  • ,
  • Kenji Aoki
  • ,
  • Takashi Endo
  • ,
  • Yoshikuni Teramoto

125
開始ページ
161
終了ページ
171
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.polymer.2017.08.007
出版者・発行元
ELSEVIER SCI LTD

Compatibilizers added into filler-reinforced polymer composites are supposed to bring about the enhancement of mechanical properties by binding with the filler and entanglement with the polymer matrix. We elucidated the binding of maleic anhydride-modified polypropylene (MAPP) compatibilizer and microcrystalline cellulose (MCC) filler. This is usually not readily detectable by spectroscopy. For this, we adopted a set of enzymatic digestion and refined but simple spectroscopy. A series of binary composites of MCC and MAPP was prepared by kneading. By the cellulolytic treatment and an adequate heat processing, we obtained clear IR signals due to the binding. Furthermore, by gel (swollen)-state NMR method which has attracted attention for analyzing plant cell wall, we acquired interface-specific liquidstate NMR spectra giving the information of the bonds between these components insoluble in commonly used solvents. Such analytical methods provide a useful perspective on the relationship between the microstructure and compatibility of composite materials. (C) 2017 Elsevier Ltd. All rights reserved.

Web of Science ® 被引用回数 : 6

リンク情報
DOI
https://doi.org/10.1016/j.polymer.2017.08.007
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000409511800019&DestApp=WOS_CPL
URL
http://orcid.org/0000-0002-4580-1704

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