壳聚糖
胶粘剂
甲壳素
耐水性
粘附
材料科学
聚合物
高分子科学
生化工程
纳米技术
化学
复合材料
有机化学
工程类
图层(电子)
作者
Jeanne Silvestre,Cédric Delattre,Philippe Michaud,Hélène de Baynast
出处
期刊:Polymers
[MDPI AG]
日期:2021-11-21
卷期号:13 (22): 4031-4031
被引量:17
标识
DOI:10.3390/polym13224031
摘要
Chitosan is a bio-sourced polysaccharide widely used in different fields from health to wastewater treatment through food supplements. Another important use of this polymer is adhesion. Indeed, the current demand to replace non-natural and hazardous polymers by greener ones is well present in the adhesive field and open good opportunities for chitosan and its derivatives. However, chitosan is water soluble and exhibits a poor water-resistance in the field of adhesion which reduces the possibilities of its utilization within the paste field. This review focuses on exploration of different ways available to modify the chitosan and transform it into a water-resistant adhesive. The first part concerns the chitosan itself and gives important information from the discovery of chitin to the pure chitosan ready to use. The second part reviews the background information relative to adhesion theories, ideal properties of adhesives and the characteristics of chitosan as an adhesive. The last part focuses on exploration of the possible modification of chitosan to make it a water-resistant chemical adhesive.
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