Crystalline structure of polyethylene containing vinylene units in the main chain

Naofumi Naga, Rika Arai, Genzo Kikuchi, Akinori Toyota, Keiichi Noguchi, Masato Sone, Fukiko Shirae, Tomoka Gotoh, Hiromichi Kurosu

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Polyethylene containing trans- or cis-vinylene units in the main chain has been synthesized by means of partial hydrogenation of trans- or cis-polypentenamer (TP or CP), and trans-polyoctenamer (TO). Crystalline structure of the polymers has been investigated with wide-angle X-ray diffraction, FT-IR analyses, solid-state NMR measurements and quantum chemical calculations of the NMR chemical shifts. These results clear that the partially hydrogenated TP or CP samples having an average number of methylene units of 6.9-8.4 per vinylene unit forms not only orthorhombic crystal but hexagonal-like crystal.

本文言語English
ページ(範囲)4857-4866
ページ数10
ジャーナルPolymer
52
21
DOI
出版ステータスPublished - 2011 9 29

ASJC Scopus subject areas

  • 有機化学
  • ポリマーおよびプラスチック
  • 材料化学

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