摘要
以苯乙烯、马来酸酐、丙烯酰胺等为主要原料,采用溶液聚合先制备马来酸酐-苯乙烯嵌段-丙烯酰胺聚合物,再将腰果酚接枝到分子链上,制备三嵌段的梳型聚合物。从分析聚合的可行性入手,分别从不同的物料配比、不同的反应条件等因素对聚合物性能的影响进行探究,得出最佳反应配比:m(共聚物)∶m(腰果酚)=3∶1;最佳反应温度:120℃;最佳反应时间:4 h。聚合物的红外光谱分析(IU)表明腰果酚成功接枝到主链上。
The block polymer with maleic anhydride, acrylamide and styrene was synthesized by solution polymerization. Then, cardanol was grafted to the block copolymer to prepare triblock comb-shaped polymer. Effect of material ratio, reaction conditions on properties of the product was investigated. The best grafting condition was determined as follows：the ratio of copolymer and cardanol 3：1,the reaction temperature 120 ℃,the reaction time 4 h. The analysis of FT-IR shows that cardanol has be grafted to the block polymer successfully.
出处
《辽宁化工》
CAS
2017年第1期1-4,共4页
Liaoning Chemical Industry
基金
辽宁省大学生创新创业训练计划基金项目
项目号:201510144019
沈阳理工大学省级大创项目资助
