壳聚糖改性及其在造纸中的应用

The Modification of Chitosan and Application in Papermaking

论述了壳聚精的制取、改性、分子结构特点，比较了各种改性方法的优点，以及作为造纸助剂使用的特性，在造纸工业中的应用现状和前景。可看出通过各种改性方法可赋予壳聚糖以各种优良的性能，使其成为优良的造纸助剂。

This paper are reported Chitosan and modification of Chitosan and application in papermaking, Chitosan and modified Chitsoan was used as strengthening agent, sizing agent and Retention aid. The rethult from experiment show Chitosan and modified Chitosan was Multifunctional additive for papermaking.