Room‐Temperature Self‐Healing and Recyclable Self‐Crosslinked Isosorbide‐Based Adhesive Bioelastomer

Recently, renewable bio‐based materials have received more and more attention due to environmental issues such as global warming and ecosystem destruction. In the present work, a series of isosorbide‐based bioelastomers poly(isosorbide carbonate‐co‐butanediol aliphatic esters)s (PICBAs) are synthesi...

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Bibliographic Details
Published in:Macromolecular rapid communications. 2024-11, Vol.45 (22), p.e2400493-n/a
Main Authors: Ouyang, Qing, Du, Ming‐Xuan, Xiao, Yao‐Nan, Wu, Shao‐Hua, Zhang, Bo, Liu, Jia‐Jian, Li, Chun‐Cheng
Format: Article
Language:English
Subjects:
adhesive
Adhesives
Adhesives - chemistry
bio‐based
Butanediol
Chemical synthesis
Climate change
Crosslinking
elastomer
Environmental degradation
Esters
Global warming
Healing
Isosorbide - chemistry
Mechanical properties
Molecular Structure
Polymers - chemical synthesis
Polymers - chemistry
recyclable
Room temperature
self‐healing
Temperature
Tensile Strength
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Summary:Recently, renewable bio‐based materials have received more and more attention due to environmental issues such as global warming and ecosystem destruction. In the present work, a series of isosorbide‐based bioelastomers poly(isosorbide carbonate‐co‐butanediol aliphatic esters)s (PICBAs) are synthesized by a facile and economical two‐step melt polycondensation. Due to the slightly self‐crosslinking reaction of isosorbide, PICBAs exhibit excellent tensile strength and self‐healing ability, the mechanical properties of PICBAs can recover over 95% after 48 h under room temperature. In addition, PICBAs can stick different substances, such as glass, rubber, plastic, and stones, and show better adhesive performance than 3M commercially available double‐sided tape. Consequently, isosorbide‐based bioelastomers PICBAs are of great potential to be used as environmentally friendly pressure‐sensitive adhesives (PSA) in the future. In this work, a series of isosorbide‐based poly(carbonate esters)s PICBAs are synthesized by a facile and economical two‐step melt polycondensation. Due to the slightly cross‐linked structure and low glass transition temperature, these elastomers exhibit excellent self‐healing, self‐adhesive, and stretchable properties, which can be used as pressure‐sensitive adhesives in the future.
ISSN:1022-1336
1521-3927
1521-3927
DOI:10.1002/marc.202400493