Self-healing of chemical gels cross-linked by diarylbibenzofuranone-based trigger-free dynamic covalent bonds at room temperature

Keiichi Imato, Masamichi Nishihara, Takeshi Kanehara, Yoshifumi Amamoto, Atsushi Takahara, Hideyuki Otsuka

Research output: Contribution to journalArticle

284 Citations (Scopus)

Abstract

Linked: Polymers cross-linked with diarylbibenzofuranone units have been prepared by polyaddition. The exchange of bonds of the gels and their macroscopic self-healing were accomplished under air at room temperature in the dark. The macroscopic fusion of completely separated parts was successful (see picture).

Original languageEnglish
Pages (from-to)1138-1142
Number of pages5
JournalAngewandte Chemie - International Edition
Volume51
Issue number5
DOIs
Publication statusPublished - 2012 Jan 27
Externally publishedYes

Fingerprint

Covalent bonds
Polymers
Fusion reactions
Gels
Air
Temperature

Keywords

  • dynamic covalent chemistry
  • gels
  • materials science
  • polymerization
  • self-healing

ASJC Scopus subject areas

  • Chemistry(all)
  • Catalysis

Cite this

Self-healing of chemical gels cross-linked by diarylbibenzofuranone-based trigger-free dynamic covalent bonds at room temperature. / Imato, Keiichi; Nishihara, Masamichi; Kanehara, Takeshi; Amamoto, Yoshifumi; Takahara, Atsushi; Otsuka, Hideyuki.

In: Angewandte Chemie - International Edition, Vol. 51, No. 5, 27.01.2012, p. 1138-1142.

Research output: Contribution to journalArticle

Imato, Keiichi ; Nishihara, Masamichi ; Kanehara, Takeshi ; Amamoto, Yoshifumi ; Takahara, Atsushi ; Otsuka, Hideyuki. / Self-healing of chemical gels cross-linked by diarylbibenzofuranone-based trigger-free dynamic covalent bonds at room temperature. In: Angewandte Chemie - International Edition. 2012 ; Vol. 51, No. 5. pp. 1138-1142.
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