水溶性两性接枝纤维素的合成研究  

Progress in Studying of Water-Soluble Amphoteric Grafted Cellulose

作　　者：张黎明[1] 谭业邦[1] 尹向春[1] 张健[1] 黄少杰[1] 陈丹青 李卓美[1] 

机构地区：[1]中山大学高分子研究所,广州510275

出　　处：《纤维素科学与技术》1999年第2期1-8,共8页Journal of Cellulose Science and Technology

基　　金：国家自然科学基金;广东省自然科学基金;中科院纤维素化学开放研究实验室基金

摘　　要：水溶性两性接枝纤维素是一类分子链上同时含有正负离子基团的新型水溶性纤维素衍生物，具有独特的溶液性质和广阔的应用前景。综述了作者近年来在其合成研究方面所取得的一些进展，涉及接枝共聚的引发方法、接枝聚合的影响因素以及接枝共聚产物的分离与表征。Water - soluble amphoteric grafed cellulose is a group of novel water-soluble cellu-lose derivatives with both acidic and basic functional groups. It possesses unique solution proper-ties and wide application prospects due to the oppositely charged units in the polymer chain.Basedmainly on the recent research done by the authors, this paper reviewed progress in the syntheses ofwater-soluble amphoteric grafed cellulose including the methods of initiating graft copolymetrization,the factors of affecting graft copolymerization, and the separation and characterization of graftcopolymers.

关 键 词：水溶性 接枝共聚 化学引发 两性纤维素 合成 

分 类 号：O636.11[理学—高分子化学]