Highly softened polyurethane elastomer synthesized with novel 1,2-bis(isocyanate)ethoxyethane

Ken Kojio, Tomoya Fukumaru, Mutsuhisa Furukawa

研究成果: Contribution to journalArticle査読

83 被引用数 (Scopus)

抄録

A novel diisocyanate, 1,2-bis(isocyanate)ethoxyethane (TEGDI), whose backbone is ether bonds was used for the preparation of polyurethane elastomers (PUEs). 1,6-Hexamethylene diisocyanate (HDI) was also used as a control. The PUEs were prepared with either TEGDI or HDI, poly-(oxytetramethylene) glycol (PTMG), and curing agent by a prepolymer method. Differential scanning calorimetry, infrared spectroscopy, and wide-angle X-ray diffraction revealed that the phase separation of the network TEGDI-based PUEs was much weaker compared with that of the HDI ones. Highly softened TEGDI-based PUEs were successfully prepared on account of flexibility of TEGDI itself and weaker phase separation.

本文言語英語
ページ(範囲)3287-3291
ページ数5
ジャーナルMacromolecules
37
9
DOI
出版ステータス出版済み - 5 4 2004
外部発表はい

All Science Journal Classification (ASJC) codes

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

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