Synthesis and characterization of gelatin-siloxane hybrids derived through sol-gel procedure

Lei Ren, Kanji Tsuru, Satoshi Hayakawa, Akiyoshi Osaka

研究成果: Contribution to journalArticle査読

98 被引用数 (Scopus)

抄録

A new type of inorganic-organic hybrid materials incorporating gelatin and 3-(glycidoxypropyl) trimethoxysilane (GPSM) was prepared through sol-gel processing. A solid-state 29Si NMR analysis indicated that all the methoxy silane groups of GPSM were polymerized to yield-Si-O-Si- bridging bonds. An amino acid analysis confirmed grafting reactions of GPSM against gelatin chains. The increasing GPSM/gelatin ratio stimulated gel formation, phase separation, and the density of GPSM-crosslinking of the gelatin chains as well as it changed the micro- and macro- structures and the viscoelastic properties of the final products.

本文言語英語
論文番号333563
ページ(範囲)115-121
ページ数7
ジャーナルJournal of Sol-Gel Science and Technology
21
1-2
DOI
出版ステータス出版済み - 2001

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 (全般)
  • 生体材料
  • 凝縮系物理学
  • 材料化学

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