| 甲基丙烯酸三氟乙酯和丙烯酸甲酯乳液共聚：乳胶粒子大小及形貌研究 |
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| 引用本文： | 马艳明,徐安厚,李广涵,张书香. 甲基丙烯酸三氟乙酯和丙烯酸甲酯乳液共聚：乳胶粒子大小及形貌研究[J]. 有机氟工业, 2013, 0(1): 6-8 |
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| 作者姓名： | 马艳明 徐安厚 李广涵 张书香 |
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| 作者单位： | 山东省氟化学化工材料重点实验室济南大学化学化工学院山东省氟材料工程技术研究中心 |
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| 基金项目： | 山东省科技攻关项目(2007GG10003014) |
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| 摘 要： | 成功地合成了一系列甲基丙烯酸三氟乙酯/丙烯酸甲酯共聚物乳液,固含量约为30%（wt）。研究了乳化剂SDS/OP-10比例、引发剂KPS用量、单体投料比例对乳胶粒子大小及形貌的影响。实验结果表明：阴离子乳化剂十二烷基硫酸钠（SDS）的用量对乳胶粒子的粒径影响较大,粒径从59 nm至100 nm,粒度分布（PDI）变化不大;引发剂用量和单体比例对乳胶粒子影响较小,其中单体比例对乳胶粒子的大小几乎没有影响。
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| 关 键 词： | 含氟丙烯酸酯 乳胶粒子 粒径分布 |
Emulsion Copolymerization of Methyl Acrylic Trifluoroethyl Acetate and Methyl Acrylate:Emulsion Particle Size and Morphology Research |
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| Ma Yanming,Xu Anhou,Li Guanghan,Zhang Shuxiang. Emulsion Copolymerization of Methyl Acrylic Trifluoroethyl Acetate and Methyl Acrylate:Emulsion Particle Size and Morphology Research[J]. Organo-Fluorine Industry, 2013, 0(1): 6-8 |
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| Authors: | Ma Yanming Xu Anhou Li Guanghan Zhang Shuxiang |
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| Affiliation: | (Shandong Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering,University of Jinan, Shandong Engineering Research Center for Fluorinated Material,Jinan 250022,China) |
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| Abstract: | A series of methyl acrylic trifluoro ethyl ester/methyl acrylate copolymer emulsion were synthesized successfully, and the solid content was about 30% （wt）. The influence of the emulsifier SDS/OP - 10 proportion, initiator KPS dosage, monomer feed ratio on emulsion particle size and morphology on latex particle size. The ex- perimental results show that anionic emulsifier sodium lauryl sulfate （SDS） content have a large effct on the emul- sion particle size, particle size range from 59 - 100 nm, particle size distribution （PDI） was narrow; The initiator dosage and monomer ratio on emulsion particle impact is small, the monomer ratio on emulsion particle size almost no influence. |
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| Keywords: | fluorinated acrylate emulsion particle size distribution |
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