| 低乳化剂含量丙烯酸酯微乳液的合成与性能 |
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| 引用本文： | 李淑娟,韩颖,李邦杰,李鸿斌,李茸.低乳化剂含量丙烯酸酯微乳液的合成与性能[J].中国胶粘剂,2011,20(8). |
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| 作者姓名： | 李淑娟 韩颖 李邦杰 李鸿斌 李茸 |
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| 作者单位： | 第二炮兵工程学院,陕西西安,710025 |
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| 摘 要： | 以脂肪醇聚氧乙烯醚硫酸钠(AES)/辛基酚聚氧乙烯醚(OP-10)为阴/非离子型复合乳化剂,制备了低乳化剂含量的丙烯酸酯微乳液。探讨了搅拌速率、聚合温度、复合乳化剂类型和用量、pH值及聚合中期引发剂补加方式等对丙烯酸酯微乳液的稳定性、透光率、粒径及其分布等影响。结果表明:当搅拌速率为120~160 r/min、聚合温度为75~76℃、复合乳化剂中w(AES+OP-10)=2%且m(AES)∶m(OP-10)=3∶1时,丙烯酸酯微乳液的稳定性最高(凝胶率为0),并且其透光率为68.7%、平均粒径为37.8 nm且粒径分布较均匀。
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| 关 键 词： | 丙烯酸酯 微乳液 粒径 透光率 |
Synthesis and properties of acrylic ester microemulsion with lower emulsifier content |
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| Li Shujuan,Han Ying,Li Bangjie,Li Hongbin,Li Rong.Synthesis and properties of acrylic ester microemulsion with lower emulsifier content[J].China Adhesives,2011,20(8). |
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| Authors: | Li Shujuan Han Ying Li Bangjie Li Hongbin Li Rong |
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| Affiliation: | Li Shujuan,Han Ying,Li Bangjie,Li Hongbin,Li Rong(Second Artillery Engineering College,Xi'an 710025,China) |
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| Abstract: | An acrylic ester microemulsion with lower emulsifier content was prepared with AES/OP-10 as anionic/nonionic emulsifier.The influences of various factors such as mixing speed,polymerization temperature,types and contents of compound emulsifiers,pH value and initiator supplement wise were investigated on some properties such as stability,transmissivity,particle size and it distribution of acrylic ester microemulsion.The results showed that the acrylic ester microemulsion without gel had maximum stability,and... |
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| Keywords: | acrylic ester microemulsion particle size transmissivity |
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