| VCM悬浮聚合分散剂体系研究(PVC-SG3型树脂的中试) |
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| 引用本文： | 王志东,李永胜,田爱娟,王子君,侯克伟.VCM悬浮聚合分散剂体系研究(PVC-SG3型树脂的中试)[J].聚氯乙烯,2002(6):21-24. |
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| 作者姓名： | 王志东 李永胜 田爱娟 王子君 侯克伟 |
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| 作者单位： | 天津渤海化工有限责任公司天津化工厂技术中心,天津,300480 |
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| 摘 要： | 悬浮法VCM聚合所用分散剂品种较多，按其应用主要分为两大类，即：聚乙烯醇类和纤维素醚类。我们通过试验，在聚合过程中采用单一的PVA三元复合分散剂体系，所试制的PVC树脂各项常规指标和塑化性能均优于HPMC分散体系的树脂。
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| 关 键 词： | 聚氯乙烯 VCM 悬浮聚合 分散剂 体系 研究 |
| 文章编号： | 1009-7937(2002)06-0021-04 |
| 修稿时间： | 2002年4月5日 |
Research on the dispersant agents for the suspension polymerization of VCM (Pilot test of SG3 PVC resin) |
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| WANG Zhi-dong,LI Yong-sheng,TIAN Ai-juan,WANG Zi-jun,HOU Ke-wei.Research on the dispersant agents for the suspension polymerization of VCM (Pilot test of SG3 PVC resin)[J].Polyvinyl Chloride,2002(6):21-24. |
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| Authors: | WANG Zhi-dong LI Yong-sheng TIAN Ai-juan WANG Zi-jun HOU Ke-wei |
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| Abstract: | Many kinds of dispersant agents can be used in the suspension polymerization of VCM,and they are classified according to uses into two kinds -polyvinyl alcohols (PVA) and hydroxy propylmethylcelluloses (HPMC).A ternary composite dispersant agent of PVA is used in the polymerization of VCM in our experiments.The results show routine inspection indexes and plasticizing properties of the obtained resin are better than those of the resin produced by using HPMC. |
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| Keywords: | PVC suspension polymerization dispersant agent research |
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