丙烯酸抗静电涂料的研制  

Development of Acrylic Acid Antistatic Coating Material

作　　者：杨保平[1] 谭生[1] 郭军红[1] 崔锦峰[1] 董辉[1] 张鹏飞[1] 

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050

出　　处：《塑料工业》2011年第4期96-98,106,共4页China Plastics Industry

摘　　要：以功能单体丙烯酰氧乙基二甲基乙基溴化铵(PEDAB)与甲基丙烯酸甲酯(MMA)、甲基丙烯酸丁酯(BMA)及丙烯酸丁酯自由基聚合,合成了丙烯酸树脂。以此树脂与一定量的醋酸丁酯配制涂料,并测定涂膜的表面电阻率。结果表明,树脂合成的最佳工艺条件:以正丁醇为溶剂、温度100℃、引发剂(BPO)用量为1%(质量分数)。抗静电性检测结果表明,当功能单体的用量为6%时,涂膜的表面电阻率达到2.2×105Ω,随着功能单体用量的增加,涂膜的表面电阻率没有明显变化。The acrylic acid resin was synthesized with a monomer propylene ethyl dimethyl ammonium bromide （PEDAB） , MMA, BMA and BA by free radical polymerization. The coating material was prepared with the acrylic resin , butyl acetate and the surface resistivity was detected. Experimental results showed that the optimum technological conditions of synthetic resin were with the temperature of 100℃, n-buoh as solvent, the initiator （BPO） of 1% （mass fraction）. Antistatic tests showed that the surface resistivity of coating material reached 2.2 ×10^5Ω when the dosage of the functional monomer was 6%. With the increase of the functional monomers, the surface resistivity of the coating did not change significantly.

关 键 词：结构型抗静电涂料 季铵盐 表面电阻率 

分 类 号：TQ637[化学工程—精细化工]