| 乳液聚合法合成高相对分子质量聚乙烯醇 |
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| 引用本文： | 章悦庭,胡绍华,虞和倬,王书忠.乳液聚合法合成高相对分子质量聚乙烯醇[J].合成纤维工业,2001,24(5):19-22. |
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| 作者姓名： | 章悦庭 胡绍华 虞和倬 王书忠 |
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| 作者单位： | 1. 东华大学纤维改性国家重点实验室,上海,200051
2. 华东理工大学材料科学与工程研究所,上海200237 |
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| 摘 要： | 用氧化还原引发体系和复合乳化剂进行了乙酸乙烯酯 ( VA c)的低温乳液聚合 ,讨论了聚合温度对聚合速率、聚合度的影响以及转化率与聚合度的关系。对聚乙酸乙烯酯的甲醇溶液的粘度和溶液浓度、聚乙烯醇 ( PV A)聚合度的关系进行了探讨
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| 关 键 词： | 聚乙烯醇 高相对分子质量 低温乳液聚合 聚合速率 聚合度 |
| 文章编号： | 1001-0041(2001)05-0019-04 |
| 修稿时间： | 2000年12月1日 |
EMULSION POLYMERIZATION PROCESS FOR HIGH RELATIVE MOLECULAR MASS POLYVINYL ALCOHOL |
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| Zhang Yueting ,Hu Shaohua ,Yu Hezhuo ,Wang Shuzhong.EMULSION POLYMERIZATION PROCESS FOR HIGH RELATIVE MOLECULAR MASS POLYVINYL ALCOHOL[J].China Synthetic Fiber Industry,2001,24(5):19-22. |
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| Authors: | Zhang Yueting Hu Shaohua Yu Hezhuo Wang Shuzhong |
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| Affiliation: | Zhang Yueting 1,Hu Shaohua 1,Yu Hezhuo 2,Wang Shuzhong 2 |
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| Abstract: | The low\|temperature emulsion polymerization proceeded in the circumstance of oxidation\|reduction initiator and composite emulsifier. The effects of polymerization temperature on the rate and degree of polymerization,and the relationship between monomer conversion and polymerization were discussed.Moreover, the relationship between the viscosity or concentration of methanol solution for polyvinyl acetate and polymerization degree was also discussed. |
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| Keywords: | polyvinyl alcohol high relative molecular mass low\|temperature emulsion polymerization polymerization rate polymerization degree |
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