摘要
采用自由基胶束聚合法合成了丙烯酰胺（AM）/丙烯腈（AN）/烯丙基（对-壬基）苯基醚（ANPE）疏水缔合型水溶性共聚物,研究得到了适宜的聚合条件,AM、AN、ANPE、SDS和AIBN用量相对于溶剂总量的质量分数分别为26%、4.8%、0.60%、2.0%和0.20%～0.26%,K2S2O6/NaHSO3引发剂的浓度为40~130μmol/L,反应温度55℃~65℃,反应时间为7 h。
Hydrophobic association of ANPE/AM/AN ternary polymer was successfully synthesized by micellar copolymerization.The suitable polymerization conditions for copolymer were determined,the dosage relative to the total solvent of AM,AN ANPE,SDS and AIBN were respectively 26 %,4.8 %,0.60 %,2.0 % and 0.20 %~0.26 % by mass percent,the concentration K2S2O6/NaHSO3 is 40~130μmol/L,reaction temperature is 55℃~65℃,reaction time is 7 h.
出处
《胶体与聚合物》
2012年第2期71-74,共4页
Chinese Journal of Colloid & Polymer
基金
国家自然科学基金项目(21063013
21064009)
关键词
共聚物
特性粘度
最佳条件
Copolymerization
Characteristic Viscidity
Suitable Conditions
