| 氟碳乳液的合成与表征 |
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| 引用本文： | 王国建,宋潇芃.氟碳乳液的合成与表征[J].齐齐哈尔大学学报(自然科学版),2007,23(2):4-9. |
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| 作者姓名： | 王国建 宋潇芃 |
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| 作者单位： | 同济大学材料科学与工程学院,上海200092 |
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| 摘 要： | 采用氧化还原引发体系,在复合乳化剂作用下,以三氟氯乙烯、烷基乙烯基醚类以及带特殊官能团的乙烯基类为共聚单体,制备了氟碳乳液。通过理论计算确定了主要单体配比,讨论了聚合时间、反应温度、搅拌强度等各种工艺条件对乳液性能的影响。通过红外光谱(FT-IR)、差示扫描量热(DSC)等测试手段对聚合物的结构进行了表征。
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| 关 键 词： | 氟碳乳液 共聚合反应 交替共聚物 |
| 文章编号： | 1007-984X(2007)02-0004-06 |
| 修稿时间： | 2006-12-26 |
Synthesis and characterization of fluoropolymer emulsion |
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| WANG Guo-jian,SONG Xiao-peng.Synthesis and characterization of fluoropolymer emulsion[J].Journal of Qiqihar University(Natural Science Edition),2007,23(2):4-9. |
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| Authors: | WANG Guo-jian SONG Xiao-peng |
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| Institution: | School of Materials Science and Engineering, Tongji University, Shanghai 200092, China |
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| Abstract: | The fluoropolymer emulsion was prepared by using redox initiator system and mixed emulsifier and adopting chlorotrifluoroethylene,vinyl alkyl ether and kinds of vinyl monomers with functional groups as comonomers.The proportion of monomers was determined by means of theoretical calculation.The influence of technical conditions including polymerization time,polymerization temperature and stirring velocity etc.on the properties of fluoropolymer emulsions was discussed.The structure of fluoropolymer was characterized by means of Fourier Transform Infrared Spectroscope(FT-IR) and differential scanning calorimeter(DSC). |
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| Keywords: | fluoropolymer emulsion copolymerization alternating copolymer |
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