自交联丙烯酸酯乳液合成及在水性指甲油中的应用  

Preparation and properties of self-crosslinking polyacrylic ester emulsion and its application in water-based nail polish

作　　者：陈习惠 万祥龙[1] 闵凡飞[1] 郝国防[2] 

机构地区：[1]安徽理工大学材料科学与工程学院,安徽淮南232001 [2]中国科学院过程工程研究所,北京100190

出　　处：《日用化学工业》2017年第6期336-340,共5页China Surfactant Detergent & Cosmetics

基　　金：教育部回国人员科研启动基金(第48批);安徽高校自然科学研究重点项目(KJ2015A104);安徽省博士后基金资助项目(2015B061)

摘　　要：采用预乳化乳液聚合法合成了自交联丙烯酸酯乳液,以该乳液为基料制备了水性指甲油。比较了不同指甲油涂层的亲疏水性、硬度和耐磨性等。结果表明,自交联水性指甲油感观与理化性能指标能达到QB/T 2287-2011的要求;相对于非交联水性指甲油涂层表现出较好的疏水性,接触角为64.54°;涂层硬度较高,铅笔硬度达到了HB;耐磨性有所提高,其涂层的100转磨耗量为34.58 mg,附着力好,表现出优异的综合性能。与溶剂型指甲油涂层相比,自交联水性指甲油涂层对指甲无腐蚀作用,具备作为水性指甲油安全应用的条件。Self - crosslinking polyacrylic ester emulsion was synthesized by pre - emulsification polymerization method and a kind of water - based nail polish was prepared using the emulsion as basic material. Performance indices, such as hydrophilic and hydrophobic property as well as hardness and abrasion - proof etc of the film formed by the emulsion and other nail polish commodities were tested and compared. Results show that the self- crosslinking polyacrylic ester water - based nail polish can meet all the requirements for sensory and physical- chemical indices of QB/T 2287 -2011. Its film contact angle reaches to 64.54~ that indicating a better hydrophobicity as comparing with other non - crosslinked nail polish films. At the same time, its hardness reaches to HB pencil level, with the abrasion loss （ 100 r/min） of 34. 58 mg and good adhesion level. Its conventional performance is excellent. As comparing with the solvent - based nail polishes, the self - crosslinking nail polish shows no corrosive effect on the nail, and safety in application can be achieved.

关 键 词：水性指甲油 丙烯酸酯乳液 自交联 亲疏水性 腐蚀性 

分 类 号：TQ658.55[化学工程—精细化工]