Bioactive Gel Coatings Derived from Vinyltrimethoxysilane

Kanji Tsuru, Satoshi Hayakawa, Chikara Ohtsuki, Akiyoshi Osaka

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

An ethanol (EtOH) solution of polymerized vinyltrimethoxysilane (VTMS), about 20-mers, was mixed with an aqueous solution of calcium acetate (Ca(OAc)2) and refluxed in N2 for 1 h to give sols of a typical composition VTMS : H2O : EtOH : Ca(OAc)2 = 1 : 9 : 8 : 0.05 (mol). Homogeneous films could be produced, by dip-coating, on Nylon6® and soda-lime glass, but not on polypropylene or polytetrafluoroethylene. The gel films did not deposit apatite within 14 days of soaking in a simulated body fluid whereas films abraded with emery paper as well as bulk gels deposited apatite on the surfaces within 7 days, indicating the present gel was suitable for bioactive coatings on Nylon6®.

Original languageEnglish
Pages (from-to)237-240
Number of pages4
JournalJournal of Sol-Gel Science and Technology
Volume13
Issue number1-3
Publication statusPublished - Jan 1 1998

Fingerprint

calcium acetate
activity (biology)
Apatites
Gels
Apatite
gels
apatites
coatings
Coatings
calcium
acetates
Calcium
fluid films
body fluids
soaking
Polypropylenes
polytetrafluoroethylene
Body fluids
Polytetrafluoroethylene
calcium oxides

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Biomaterials
  • Condensed Matter Physics
  • Materials Chemistry

Cite this

Tsuru, K., Hayakawa, S., Ohtsuki, C., & Osaka, A. (1998). Bioactive Gel Coatings Derived from Vinyltrimethoxysilane. Journal of Sol-Gel Science and Technology, 13(1-3), 237-240.

Bioactive Gel Coatings Derived from Vinyltrimethoxysilane. / Tsuru, Kanji; Hayakawa, Satoshi; Ohtsuki, Chikara; Osaka, Akiyoshi.

In: Journal of Sol-Gel Science and Technology, Vol. 13, No. 1-3, 01.01.1998, p. 237-240.

Research output: Contribution to journalArticle

Tsuru, K, Hayakawa, S, Ohtsuki, C & Osaka, A 1998, 'Bioactive Gel Coatings Derived from Vinyltrimethoxysilane', Journal of Sol-Gel Science and Technology, vol. 13, no. 1-3, pp. 237-240.
Tsuru K, Hayakawa S, Ohtsuki C, Osaka A. Bioactive Gel Coatings Derived from Vinyltrimethoxysilane. Journal of Sol-Gel Science and Technology. 1998 Jan 1;13(1-3):237-240.
Tsuru, Kanji ; Hayakawa, Satoshi ; Ohtsuki, Chikara ; Osaka, Akiyoshi. / Bioactive Gel Coatings Derived from Vinyltrimethoxysilane. In: Journal of Sol-Gel Science and Technology. 1998 ; Vol. 13, No. 1-3. pp. 237-240.
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