溶液聚合合成减阻剂及其特征对减阻的影响  

Synthesis of Ddrag Reducing Agent by Solution Polymerization and Effect of Their Characteristics on Drag Reduction

作　　者：毛秋红[1] 周岐雄[1] 殷德刚[1] 

机构地区：[1]新疆大学化学化工学院,新疆乌鲁木齐830046

出　　处：《当代化工》2008年第6期591-594,共4页Contemporary Chemical Industry

摘　　要：油相减阻剂的合成方法主要分为本体聚合法和溶液聚合法。对溶液聚合法合成的α-烯烃聚合物进行室内模拟环道评价装置、凝胶渗透色谱、核磁共振及红外光谱测试,分析结果表明,溶液聚合转化率高达97.92%,产物为超高分子质量聚合物,减阻率达到56.45%接近于美国固体产品的减阻率。The synthetic methods of oil base DRAs are divided to be bulk polymerization and solution polymerization. Olefin polymers by solution polymerization were evaluated by the simulative loop evaluation apparatus,GPC, NMR and IR. The analysis shows that the solution polymerization conversion rate reaches as high as 97.92% ,the product for ultra high molecular weight polymer,the drag reduction ratio achieves 56.45% to approach in the American solid product drag reduction ratio.

关 键 词：溶液聚合 减阻剂 减阻率 

分 类 号：TQ316[化学工程—高聚物工业]