化学改性淀粉胶黏剂研究进展

淀粉具有来源广泛、廉价、可再生、可降解等优点，因此在胶黏剂领域的应用越来越受到重视，但纯淀粉作为胶黏剂有着很多不足之处，例如耐水性和力学性能差，需要通过物理的或化学的方法对其进行改性，才能满足不同应用领域的性能需求，其中化学改性是制备淀粉类胶黏剂的重要手段。从氧化、酯化、醚化、交联、接枝等几个方面介绍了近年来国内外化学改性淀粉类胶黏剂的研究进展，并指出了化学改性淀粉胶黏剂未来发展的方向。

Research Progress in Chemical Modification of Starch-based Adhesives

Owing to its advantages, such as abundant resource, low cost, biodegradable and renewable, starch is becoming more and more attractive in the field of adhesive. However, since starch has some defects such as poor water-resistance and low strength when it is directly used as materials, physical or chemical modification is required to meet the demands for the various applications, and chemical modification is one of the important approaches to produce qualified adhesive. Recent research progresses in chemical modification of starch-based adhesives were reviewed from the aspects of oxidation, esterification, etherification, erosslinking, and grafting, and the develooment trend was oointed out.