| 丙烯酸丁酯/VAE互穿聚合物乳液的研究 |
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| 引用本文： | 陈艳军,陈沛智,宋小霞. 丙烯酸丁酯/VAE互穿聚合物乳液的研究[J]. 粘接, 2004, 25(2): 6-9,18 |
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| 作者姓名： | 陈艳军 陈沛智 宋小霞 |
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| 作者单位： | 武汉理工大学,湖北,武汉,430061;湖北大学化学与材料科学学院,湖北,武汉,430062 |
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| 摘 要： | 以互穿聚合物网络(IPN)方法合成丙烯酸丁酯与VAE共聚物乳液。研究了乳化剂、交联剂、溶胀时间、反应时间等条件对转化率的影响。以红外光谱、透射电子显微镜表征互穿共聚物乳胶膜的微观结构。通过吸水性及乳胶膜对水接触角的测定，证明其耐水性较VAE乳胶膜明显增强。。YEM照片表明互穿聚合物胶粒形态结构较VAE乳胶粒发生了明显变化。
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| 关 键 词： | 丙烯酸丁酯 VAE乳液 互穿聚合物网络 |
| 文章编号： | 1001-5922(2004)02-0006-04 |
Study of butyl acrylate/VAE interpenetrating polymer latex |
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| CHEN Yan-jun ,CHEN Pei-zhi ,SONG Xiao-xia. Study of butyl acrylate/VAE interpenetrating polymer latex[J]. Adhesion in China, 2004, 25(2): 6-9,18 |
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| Authors: | CHEN Yan-jun CHEN Pei-zhi SONG Xiao-xia |
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| Affiliation: | CHEN Yan-jun 1,CHEN Pei-zhi 2,SONG Xiao-xia 2 |
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| Abstract: | The copolymer latex of butyl acrylate and VAE was prepared by interpenetrating polymer networks (IPN) method. The effects of emulsifier, crosslinking agent, swelling time and reaction time on the fractional conversion were studied, respectively. The microstructures of INP latex films were characterized by IR and transmission electron microscopy (TEM).The TEM photoes showed that the morphology of latex particles had obvious differences from that of VAE latex particles. The results of water absorptions and water contact angles of the latex films indicated that comparing to EVA latex films the water-resistance of the latexes films was greatly increased. |
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| Keywords: | butyl acrylate VAE latex interpenetrating polymer networks |
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