【摘要】 介绍了高度支化聚合物的分类、结构特征、制备方法及应用情况,简述了高度支化聚合物在造纸助留方面的应用。更多还原

【Abstract】 In this paper,the research background of highly branched macromolecules used as papermaking retention aids was explained,the classification,conformation and production methods of highly branched macromolecules as papermaking retention aids was mainly discussed.We can predict that the highly branched polymers with low molecular weight and high cationic charge density will offer a bright foreground as retention aids.更多还原