BA—St—MMA三元共聚压敏胶正交试验研究  

Study on Orthogonal Experiment of Ternary-copolymerization Acrylic Pressure Sensitive Adhesive

作　　者：黄燕[1] 张一甫[1] 

机构地区：[1]岳阳师范学院化学化工系,湖南岳阳414000

出　　处：《岳阳师范学院学报（自然科学版）》2002年第3期64-66,共3页Journal of Yueyang Normal University

摘　　要：介绍了用偶氮二异丁腈为引发剂 ,甲苯为溶剂 ,丙烯酸丁酯 (BA)、甲基丙烯酸甲酯 (MMA)及苯乙烯(St)三元共聚合成丙烯酸酯压敏胶粘剂的方法 ;应用正交试验对合成工艺参数进行了优化 ;结果表明 :在共聚温度 6 5℃、St用量 35ml、MMA用量 30ml、AIBN用量为 2 5g的条件下 ,可获得剥离强度 16 .4N/2 5mm的压敏胶粘剂 ,在共聚温度 70℃、St用量 30ml、MMA用量 30ml、AIBN用量为 2 .5g条件下 ,可获得固含量 6 6In this paper,attention was given to the synthesis of ternary-copolymerization acrylic sensitive-pressure adhesive from BA,MMA,St in toluene solvent,which initiated by AIBN.Synthetic processing parameters were optimized by orthogonal experiment.The experiment showed that sensitive-pressure adhesive of 16.4N/25mm shear strength could be made at 65℃St 35ml,MMA 30ml,AIBN2.5g,the product of 66% dry content could be made at 70℃,St 30ml,MMA30ml,AIBN2.5g.

关 键 词：BA St MMA 三元共聚 压敏胶粘剂 正交试验 丙烯酸丁酯 甲基丙烯酸甲酯 苯乙烯 合成工艺 

分 类 号：TQ436.3[化学工程]