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| 聚甲基丙烯酸甲酯包覆双酚F环氧树脂微胶囊的研制 | |
| 引用本文： | 林牧春,魏文政. 聚甲基丙烯酸甲酯包覆双酚F环氧树脂微胶囊的研制[J]. 表面技术, 2009, 38(4): 44-46 |
| 作者姓名： | 林牧春 魏文政 |
| 作者单位： | 中国兵器工业第五九研究所,重庆,400039;中国兵器工业第五九研究所,重庆,400039 |
| 摘 要： | 为实现环氧防腐涂料单包装,以甲基丙烯酸甲酯为壁材原料,双酚F环氧树脂为芯材原料,采用原位聚合法制备了聚甲基丙烯酸甲酯包覆双酚F环氧树脂微胶囊.研究了表面活性剂配比、壁材和芯材质量比及反应温度对微胶囊的形貌、粒径大小及囊芯含量等的影响.实验结果表明:随着十二烷基苯环酸钠用量的增加,微胶囊粒径变小,芯材含量增加;壁材与芯材的比例增加,乳液分散容易,形成的微胶囊粒径变小;70℃时反应缓慢,85℃时微胶囊聚集成团. |
| 关 键 词： | 微胶囊 聚甲基丙烯酸甲酯 双酚F环氧树脂 原位聚合法 |
Development of PMMA Coated Bisphenol F Epoxy Resin Microcapsule |
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| LIN Mu-chun,WEI Wen-zheng. Development of PMMA Coated Bisphenol F Epoxy Resin Microcapsule[J]. Surface Technology, 2009, 38(4): 44-46 | |
| Authors: | LIN Mu-chun WEI Wen-zheng |
| Affiliation: | LIN Mu-chun,WEI Wen-zheng(NO.59 Institute of China Ordnance Industry,Chongqing 400069,China) |
| Abstract: | For achieving single-pack anticorrosion epoxy coating,with MMA as capsule shell material,bisphenol F epoxy resin as core material,the PMMA coated bisphenol F epoxy resin microcapsule was prepared by means of in-situ polymerization.The effects of the proportion of emulsifier,the rate of shell material and core material,the reaction temperature on the microcapsule particle size,granulanrity distribution and content of core material were studied.The results show that the particle size becomes bigger and conten... |
| Keywords: | Microcapsule PMMA Bisphenol F epoxy resin In-situ polymerization |
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