Synthesis of blood compatible PDMS-based organic-inorganic hybrid coatings

Takeshi Yabuta, Kanji Tsuru, Satoshi Hayakawa, Akiyoshi Osaka

研究成果: ジャーナルへの寄稿学術誌査読

19 被引用数 (Scopus)

抄録

PDMS-TiO2 hybrid coating sols were prepared from silanol-terminated polydimethylsiloxane and titanium tetraisopropoxide through sol-gel process. The coating sols were developed on stainless steel substrate with dip-coating technique. The surface structure of the hybrid coating was characterized by Fourier transform infrared (FT-IR) analysis, contact angle, and surface free energy on the hybrid coating. Blood compatibility was also evaluated in terms of blood clotting time and platelet adhesion. The hybrid coatings have high contact angles and low surface free energies compared to coating-free metal surface. The blood clotting properties were not affected by the hybrid coatings but the platelet adhesion was depressed to less than 1/20 as much as that for the coating-free substrate.

本文言語英語
ページ(範囲)273-276
ページ数4
ジャーナルJournal of Sol-Gel Science and Technology
31
1-3 SPEC.ISS.
DOI
出版ステータス出版済み - 8月 2004
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • セラミックおよび複合材料
  • 化学一般
  • 生体材料
  • 凝縮系物理学
  • 材料化学

フィンガープリント

「Synthesis of blood compatible PDMS-based organic-inorganic hybrid coatings」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。

引用スタイル