Copolymerization of ethylene and N-(vinylphenyl)carbazole with titanium and zirconium catalysts

Naofumi Naga, Akinori Toyota, Kenji Ogino

研究成果: Article査読

11 被引用数 (Scopus)

抄録

The copolymerization of ethylene and N-(vinylphenyl)carbazole (VPC) was carried out with constrained geometry catalysts (CGC) and isopropylidene-bridged zirconocene catalyst. The copolymerization of ethylene and styrene was successfully achieved with half-sandwiched titanocene catalysts which include bridged cyclopentadienyl and amino ligands. It was observed that the copolymer exhibited semicrystalline/rubbery, amorphous rubbery and amorphous/glassy features with increasing styrene content. The results show that the electronic interaction between VPC and the active species affected the reactivity of VPC rather than the steric factor of the active species.

本文言語English
ページ(範囲)911-915
ページ数5
ジャーナルJournal of Polymer Science, Part A: Polymer Chemistry
43
4
DOI
出版ステータスPublished - 2005 2月 15
外部発表はい

ASJC Scopus subject areas

  • ポリマーおよびプラスチック
  • 有機化学
  • 材料化学

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