摘要
超支化聚合物由于具有高度文化三维球状结构以及众多的端基，因此显示出与相应线型分子截然不同的性质，如低粘度、无链缠结和良好的溶解性．本文讨论了超支化聚合物的特性与表征，对合成超支化聚合物所用单体以及产物作了详细介绍，旨在引起对该领域的兴趣．
Hyperbranched polymers are a type of dendritic macromolecules which constitute a novel class of highly branched polymers with a multitude of end groups.Because of their highly branched three-dimensional and sphere-like molecular architecture,hyperbranched polymers have shown to exhibit the properties very different from those of their linear ana-logues,such as low viscosity, no inter chain entangling and high solubility. Hyperbranched polymers have a multiplicity of uses ranging from adhesive improvers and viscosity modifiers to applications in agriculture, perfumes and pharmaceuticals. This article discussed the prop-erties and characterization of hyperbranched polymers and reported work on hyperbranched polymers.The monomers used in synthesis and resulting polymers are discussed in details.The intention of this article is to rise interest in this field.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1997年第8期1398-1405,共8页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
