2025-03-04 早稲田大学
<関連情報>
- https://www.waseda.jp/inst/research/news/79856
- https://pubs.rsc.org/en/content/articlelanding/2025/cc/d4cc05804f
ブロック共重合体ナノコンポジットから変換された自己修復能を有する有機シロキサン多層膜 Multilayered organosiloxane films with self-healing ability converted from block copolymer nanocomposites
Yoshiaki Miyamoto,Takamichi Matsuno and Atsushi Shimojima
Chemical Communications Published:06 Jan 2025
DOI:https://doi.org/10.1039/D4CC05804F
Abstract
Self-healable, multilayered organosiloxane films were prepared via thermal conversion of lamellar organosiloxane films containing poly(ethylene oxide)–polydimethylsiloxane–poly(ethylene oxide) block copolymers. The incorporation of silanolate groups enabled crack healing through dynamic siloxane equilibration. The enhanced hardness and suppressed cyclic siloxane formation resulting from the multilayered structure exhibit potential for practical applications.


