摘要
阐述了梯度共聚物的概念;综述了梯度共聚物的各种制备方法,并对不同的制备方法作了相应的比较;对新近出现的制备方法还介绍了聚合原理;讨论了特殊的梯度共聚物———“分子刷”的结构特点,举例说明了其制备过程;总结了梯度共聚物在涂料及胶粘剂的分散、聚合物的增溶和热学性质的改性等方面的用途;指出了梯度共聚物可能的研究方向。
The concept of gradient copolymer was presented. Various methods for preparing the gradient copolymers were reviewed and compared. For newly developed preparation methods, principles and mechanism of the polymerization were presented. The structural features of specific gradient copolymer, ＂molecular brush＂ were discussed, and the preparation process was illustrated. Applications in the dispersion of coating and adhesive materials, solubilization of polymers, and the modification of thermodynamic properties of polymers were summarized. The potential devevelopment trends in the field of gradient copolymer were pointed out.
出处
《日用化学工业》
CAS
CSCD
北大核心
2006年第4期229-233,共5页
China Surfactant Detergent & Cosmetics
关键词
梯度共聚物
制备
应用
阴离子聚合
受控活性自由基聚合
gradient copolymer
preparation
application
anionic polymerization
controlled active radical polymerization
