Mussel-Inspired Green Cross-Linking of Silicone Elastomers and Its Tunable Adhesion Behavior and Underwater Curing Capability
Zhengbiao Liu,
Qing Li,
Dechao Hu
et al.
Abstract:Silicone elastomers have been widely used in underwater environments as significant sealants and adhesives. However, silicone elastomers usually need to be cured in air because excess water can inhibit or prevent their curing process. In this study, inspired by mussels, we have prepared catalyst-free and eco-friendly silicone elastomers using catechol as a green cross-linker. Under mild conditions (pH 8.5), catechol-and amino-functionalized polysiloxanes are cross-linked to form elastomers by Michael addition … Show more
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