Surface functionalization of electrospun poly(butylene terephthalate) fibers by surface-initiated radical polymerization

Yuji Higaki, Hirofumi Kabayama, Di Tao, Atsushi Takahara

研究成果: ジャーナルへの寄稿学術誌査読

14 被引用数 (Scopus)

抄録

A facile surface modification procedure for electrospun poly(butylene terephthalate) (PBT) fibers by surface-initiated atom transfer radical polymerization (SI-ATRP) is reported. Initiators are introduced through aminolysis and chemical vapor adsorption. SI-ATRP is subsequently carried out to prepare a polymer-grafted layer at the PBT fiber surface without altering the fiber geometry. After modification with a zwitterionic poly(sulfobetaine), poly(3-(N-2-methacryloyloxyethyl-N,N-dimethyl) ammonatopropanesulfonate), the surface is superhydrophilic. The surface properties are thermally stable due to the high melting temperature of the PBT crystallites and are maintained for a prolonged period. A facile surface modification procedure for electrospun poly(butylene terephthalate) (PBT) fibers by surface-initiated atom transfer radical polymerization (SI-ATRP) is reported. Initiators were introduced through aminolysis and chemical vapor adsorption. SI-ATRP was subsequently carried out to prepare a polymer-grafted layer at the PBT fiber surface without altering the fiber geometry.

本文言語英語
ページ(範囲)1103-1108
ページ数6
ジャーナルMacromolecular Chemistry and Physics
216
10
DOI
出版ステータス出版済み - 5月 1 2015

!!!All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 物理化学および理論化学
  • 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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