表面活性单体DAHAAC/丙烯酰胺共聚物的制备及水溶液性质研究  

Preparation of Surface Active Monomer DAHAAC/Acrylamide Copolymer and its Aqueous Solution Properties

作　　者：卫兵[1] 

机构地区：[1]大庆师范学院化学工程学院,黑龙江大庆163712

出　　处：《化工设计通讯》2016年第6期101-101,133,共2页Chemical Engineering Design Communications

基　　金：大庆师范学院大学生创新创业项目201510235x23

摘　　要：以十六叔铵、氯丙烯(摩尔比1∶3)在THF溶剂中合成一种具有表面活性的可聚合单体二甲基十六烷基烯丙基氯化铵(DAHAAC),利用红外光谱表征了合成单体的化学结构;以DAHAAC作为丙烯酰胺聚合的改性单体,用量为0.5%,控制聚合物固含量为25%,氧化还原体系低温引发,水解度为25%,制备部分水解的疏水缔合型二元共聚物,并对其黏度与市面上的聚表剂进行了对比测试。结果表明,P-(AM-DAHAAC)聚合物在低浓度、高矿化度、较快剪切速率及高温下均保持较高的黏度。Sixteen tertiary ammonium chloride, propylene （molar ratio 1 3） synthesis of a surface active polymerizable monomer two methyl sixteen alkyl allyl ammonium chloride in the solvent of THF （DAHAAC）, the chemical structure of the synthesized monomers were characterized by infrared spectroscopy ; using DAHAAC as modified polymerization of acrylamide monomer, dosage 0.5%, control of polymer solid content is 25%, the redox system caused low temperature, the degree of hydrolysis was 25%, hydrophobic preparation of partially hydrolyzed two copolymer, and the viscosity and the market＇s polymersurfactant compared test.The results show that the P- （AM-DAHAAC） polymer has good viscosity at low concentration, high salinity, high shear rate and high temperature.

关 键 词：二甲基十六烷基烯丙基氯化铵 丙烯酰胺 疏水缔合 溶液共聚 黏度测试 

分 类 号：TQ212[化学工程—有机化工]