含氟丙烯酸酯共聚乳液的制备及表征  

Preparation and Characterization of Fluorine-Containing Copolymer Emulsion

作　　者：赵兴顺[1] 丁小斌[1] 郑朝晖[1] 潘毅[1] 朱珠[1] 戴静[1] 彭宇行[1] 

机构地区：[1]中国科学院成都有机化学研究所,四川成都610041

出　　处：《功能高分子学报》2003年第4期436-440,共5页Journal of Functional Polymers

摘　　要：采用十二烷基硫酸钠和壬基酚聚氧乙烯醚(OP-10)混合乳化剂,制备了粒径为40～50 nm的甲基丙烯酸全氟辛基乙酯(FMA8)-甲基丙烯酸丁酯(BMA)-甲基丙烯酸(MA)共聚物乳液.通过DSC、FTIR、1HNMR等手段对共聚物进行了表征.考察了乳液的稳定性、乳胶膜的吸水性和耐溶剂性以及全氟单体的含量对聚合反应的影响.Stable copolymer latex with range of 40-50 nm were prepared by emulsion polymerization of fluorinated monomer FMA8 with BMA and MAA using SDS and OP-10 as emulsifier. Hie copolymer was characterized by DSC.FT-IR and 'H-NMR. The water absorption ability of latex films was decreased with increasing the content FMA8 content of copolymer. The effect of concentration of FMA8 on emulsion polymerization was studied.

关 键 词：含氟丙烯酸酯共聚乳液 制备 结构表征 稳定性 吸水性 耐溶剂性 聚合反应 全氟单体含量 

分 类 号：O632.52[理学—高分子化学]