| 氯乙烯-醋酸乙烯酯共聚糊树脂中醋酸乙烯酯含量的测定 |
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| 引用本文： | 施立群.氯乙烯-醋酸乙烯酯共聚糊树脂中醋酸乙烯酯含量的测定[J].聚氯乙烯,2014(5):30-32. |
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| 作者姓名： | 施立群 |
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| 作者单位： | 上海氯碱化工股份有限公司,上海200241 |
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| 摘 要： | 采用红外光谱法测定了氯乙烯-醋酸乙烯酯共聚糊树脂中醋酸乙烯酯的含量,并与热重法、化学分析法等分析方法进行了比较。指出氯乙烯-醋酸乙烯酯共聚糊树脂中醋酸乙烯酯含量的多种测定方法各有其特点,需要根据实际情况选用;红外光谱法快速、准确,可满足企业科研和生产所需。
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| 关 键 词： | 氯乙烯-醋酸乙烯酯共聚糊树脂 醋酸乙烯酯含量 红外光谱法 热重法 化学分析法 |
Determination of vinyl acetate content in vinyl chloride-vinyl acetate copolymer paste resins |
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| SHI Liqun.Determination of vinyl acetate content in vinyl chloride-vinyl acetate copolymer paste resins[J].Polyvinyl Chloride,2014(5):30-32. |
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| Authors: | SHI Liqun |
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| Affiliation: | SHI Liqun (Shanghai Chlor -Alkali Chemial Industry Co. , Ltd. , Shanghai 200241, China) |
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| Abstract: | Infrared spectroscopy was adopted to determine the vinyl acetate content in vinyl chloridevinyl acetate copolymer paste resins, and was compared with other analytical methods, such as thermogravimetry and chemical analysis. It was indicated that various methods for the determination of vinyl acetate content in vinyl chloride-vinyl acetate copolymer paste resins had their own characteristics, and should be choosed according to actual situations ; infrared spectroscopy was ripid and accurate, and could meet the enterprises＇ requirements for scientific research and production. |
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| Keywords: | vinyl chloride-vinyl acetate copolymer paste resin vinyl acetate content infrared spectroscopy thermogravimetry chemical analysis |
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