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| 甲基丙烯酸甲酯-苯乙烯悬浮聚合共聚物粒度的控制 | |
| 引用本文： | 崔维怡,张春宇,惠继星,惠彦臣,高玉玲.甲基丙烯酸甲酯-苯乙烯悬浮聚合共聚物粒度的控制[J].弹性体,2012,22(5):49-52. |
| 作者姓名： | 崔维怡 张春宇 惠继星 惠彦臣 高玉玲 |
| 作者单位： | 1. 吉林化工学院化工分离技术吉林省高校工程研究中心,吉林吉林,132022 2. 中国石油吉林石化公司安全环保处,吉林吉林,132022 3. 中国石油吉林石化公司研究院,吉林吉林,132021 |
| 摘 要： | 以过氧化二苯甲酰为引发剂,以聚乙烯醇-羟基磷酸钙复合分散体系为分散剂,采用悬浮聚合法制备甲基丙烯酸甲酯-苯乙烯共聚物珠粒.研究了单体配比、引发剂用量、分散剂用量、反应温度、搅拌速度对聚合物珠粒的影响;并用红外光谱对产物结构进行了表征. |
| 关 键 词： | 甲基丙烯酸甲酯 苯乙烯 悬浮聚合 |
Control of particle size of methacrylate-styrene copolymer prepared by suspension polymerization |
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| CUI Wei-yi , ZHANG Chun-yu , HUI Ji-xing , HUI Yan-chen , GAO Yu-ling.Control of particle size of methacrylate-styrene copolymer prepared by suspension polymerization[J].China Elastomerics,2012,22(5):49-52. | |
| Authors: | CUI Wei-yi ZHANG Chun-yu HUI Ji-xing HUI Yan-chen GAO Yu-ling |
| Affiliation: | 1. Jilin Institute of Chemical Technology, Engineering Research Center of J ilin Provincial Universities of Chemical Separation Technology, J ilin 132022, China ; 2. Department of Safety ＆ Environment Protection of J ilin Petrochemical Company, PetroChina , Jilin 132022, China; 3. Re-search Institute of J ilin Petrochemical Company, PetroChina , J ilin 132021, China) |
| Abstract: | Methyl methacrylate-styrene copolymer were prepared by suspension polymerization in the presence of water,using benzoyl peroxide （BPO） as initiator and polyvinyl alcohol-hydroxyl calci-um phosphate compound as dispersant. The effects of monomer feed ratio and BPO concentration,dis-persant concentration,temperature,stirring speed on the particle size and size distribution were inves-tigated. The structure of product was characterized by FT-IR. |
| Keywords: | methyl methacrylate styrene suspension polymerization |
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