| 抗冲ACR树脂的合成及其性能评价 |
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| 引用本文： | 严国银,石晓林,魏欣煜,缑可贞,谢濠江,徐慧远,文仕敏,向杨.抗冲ACR树脂的合成及其性能评价[J].聚氯乙烯,2020,48(2):7-11. |
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| 作者姓名： | 严国银 石晓林 魏欣煜 缑可贞 谢濠江 徐慧远 文仕敏 向杨 |
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| 作者单位： | 宜宾天原集团股份有限公司,四川宜宾644004;宜宾天原集团股份有限公司,四川宜宾644004;宜宾天原集团股份有限公司,四川宜宾644004;宜宾天原集团股份有限公司,四川宜宾644004;宜宾天原集团股份有限公司,四川宜宾644004;宜宾天原集团股份有限公司,四川宜宾644004;宜宾天原集团股份有限公司,四川宜宾644004;宜宾天原集团股份有限公司,四川宜宾644004 |
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| 摘 要： | 采用种子乳液聚合法,以丙烯酸丁酯为核层单体、甲基丙烯酸甲酯为壳层单体、甲基丙烯酸烯丙酯为交联剂制备了抗冲ACR树脂。考察了不同加料方式对ACR乳液粒径及对PVC冲击性能的影响,结果表明:连续滴加方式可实现乳液粒径的稳定控制,并能得到性能优异的抗冲ACR树脂。
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| 关 键 词： | ACR PVC 种子乳液聚合 丙烯酸丁酯 甲基丙烯酸甲酯 冲击性能 |
Synthesis and performance evaluation of impact resistant ACR resin |
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| YAN Guoyin,SHI Xiaolin,WEI Xirtyu,GOU Kezhen,XIE Haojiang,XU Huiyuan,WEN Shimin,XIANG Yang.Synthesis and performance evaluation of impact resistant ACR resin[J].Polyvinyl Chloride,2020,48(2):7-11. |
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| Authors: | YAN Guoyin SHI Xiaolin WEI Xirtyu GOU Kezhen XIE Haojiang XU Huiyuan WEN Shimin XIANG Yang |
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| Affiliation: | (Yibin Tianyuan Group Co.,Ltd.,Yibin 644004,China) |
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| Abstract: | Impact resistant ACR resin was prepared by seed emulsion polymerization w让h butyl acrylate as the core layer,methyl methacrylate as the shell monomer and allyl methacrylate as crosslinking agent.The effects of different feeding methods on the particle size of ACR emulsion and on the impact property of PVC were investigated.The results showed that the continuous and dropwise feeding could achieve the aim of the stable control of the emulsion particle size and obtained the excellent impact ACR resin. |
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| Keywords: | ACR PVC seed emulsion polymerization butyl acrylate methyl methacrylate impact property |
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