【摘要】 首先以乳液聚合法合成水包水型CPAM乳液,然后对CPAM与有机硅的接枝共聚反应进行了研究,讨论了反应条件如反应单体配比、反应时间、反应温度等对合成产品性能及对草浆成纸增强效果的影响,并对产物进行了表征。更多还原

【Abstract】 Firstly a water-in-water type polyacrylamide emulsion was synthesized, and then the graft copolymerization of organosilicon compound, polyacrylamide and cationic monomer used as paper strengthening agent was studied in this paper. A series of grafting polymers were obtained by changing reaction conditions such as reaction time, species and dose of initiator, reaction temperature and so on. Meanwhile, the application of these novel polymers as strengthening agents in wheat straw pulp was also studied.更多还原