Characterization of the Microstructure and Mode I Fracture Property of Biodegradable Poly(L-lactic acid) and Poly(ε-caprolactone) Polymer Blends with the Additive Lysine Triisocyanate

Vannaladsaysy Vilay, Mariatti Mustapha, Zulkifli Ahmad, Todo Mitsugu

研究成果: Contribution to journalArticle査読

12 被引用数 (Scopus)

抄録

Biodegradable polymer blends of poly(L-lactic acid) (PLLA) and poly(ε{lunate}-caprolactone) (PCL) with the addition of 2 phr lysine triisocyanate (LTI) were investigated using the Fourier transform infrared (FT-IR) spectroscopy, field-emission electron scanning microscope (FE-SEM), and mode I fracture testing technique. It was found that the addition of LTI dramatically improved the phase-separation morphology of the PLLA/PCL blends, hence increase the mode I fracture properties. The FT-IR analysis suggested that LTI acted as a compatibilizer by inducing secondary interaction between the NCO groups of LTI with the OH groups of PLLA and PCL.

本文言語英語
ページ(範囲)768-773
ページ数6
ジャーナルPolymer - Plastics Technology and Engineering
52
8
DOI
出版ステータス出版済み - 6 1 2013

All Science Journal Classification (ASJC) codes

  • Materials Science (miscellaneous)
  • Chemical Engineering(all)
  • Polymers and Plastics
  • Materials Chemistry

フィンガープリント 「Characterization of the Microstructure and Mode I Fracture Property of Biodegradable Poly(L-lactic acid) and Poly(ε-caprolactone) Polymer Blends with the Additive Lysine Triisocyanate」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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