Table 4 Chemical structures, healing ratios, and healing conditions of supramolecular materials based on host-guest interactions between host and guest polymers.
From: Design of self-healing and self-restoring materials utilizing reversible and movable crosslinks
Host polymer or host substrate | Guest polymer | Healing ratio (time/temperature) | Refs. | |
|---|---|---|---|---|
|
| σ/σo = 84% (24 h/r.t.) | ||
|
| Quantitatively (cracks disappear in 4 min) | ||
|
| Quantitatively | ||
|
| λ/λo = 72% (10 min/60 °C) | ||
|
|
| Quantitatively | |
| λ/λo = 100% (12 h/25 °C) | |||
pAA-6βCD
pAA-Fc
pMMA-DB24C8
Bisammonium salts
pDIBO-pillar[5]arene
pDIBO-cyanoalkyl
pEA-AcβCD
pEA-Ad
Cucurbit [8]uril
MV-functional polymer
Np-functional polymer
Polyacrylamide with 1-benzyl-3-vinylimidazolium