Supramolecular Adhesive Materials from Natural Acids and Sugars with Tough and Organic Solvent-Resistant Adhesion

文献类型： 外文期刊

第一作者： Wu, Shuanggen

作者： Wu, Shuanggen;Cai, Changyong;Dong, Shengyi;Cai, Changyong;Tan, Zhijian;Cai, Changyong;Li, Fenfang

作者机构：

关键词： supramolecular adhesive materials; deep eutectic solvents; supramolecular polymerization; supramolecular adhesion; supramolecular polymers

期刊名称：CCS CHEMISTRY （ 影响因子：11.2； 五年影响因子：11.2 ）

ISSN：

年卷期： 2021 年 3 卷 6 期

页码：

收录情况： SCI

摘要： Natural adhesives have been widely replaced by industrial adhesives made from petroleum-based products. Compared with that of traditional natural adhesives, modern industrial adhesives show improved adhesion performance. However, the drawbacks of modern adhesives, including toxicity and nonbiodegradability, drive the need for new and high- performance adhesive materials from renewable and biocompatible natural feedstock. In this study, a new family of acid-sugar adhesive materials exhibiting excellent and long-term adhesion effects was developed inspired by the concept of deep eutectic solvents (DESs). The supramolecular polymerization between natural sugars and acids gave rise to both strong cohesion and adhesion properties. Moreover, high resistance to organic solvents is an advantage of acid-sugar supramolecular adhesive materials. This study not only dramatically expands the applications of DESs but also sheds light on the development of supramolecular adhesive materials as promising alternatives to polymeric adhesives.

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