摘要
对壳聚糖与阳离子淀粉的接枝共聚进行了研究,发现壳聚糖与阳离子淀粉共聚物的增强效果要优于未改性的壳聚糖,而且由于合成助剂对壳聚糖与淀粉的质量比是1:4所以这一改性方法还有效的降低了壳聚糖的使用量。少量的壳聚糖与阳离子淀粉共聚是一种对壳聚糖进行改性的有效方法。
One kind of chitosan and cation starch were synthesized to produce graft copolymer then the strengthening effect for paper of the copolymer were experimented. It is found that the strengthening effect of the copolymer of chitosan and starch was better than that of unmodified chitosan. In addition, mcnitosan is equal to 1：4 when the copolymer is synthesized, and that means that the amount of chitosan in application as paper strengthening agent was effectively reduced by this modified method. So it is a good method to use chitosan efficiently.
出处
《上海造纸》
2006年第2期50-53,共4页
Shanghai Paper Making
关键词
壳聚糖
增强剂
初步研究
阳离子淀粉
chitosan
paper strengthening agent
accidence study
cation starch
