| 1788-PVA的水溶液性能及其简易工艺 |
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| 引用本文： | 倪毓青,徐耀,吕积国,郭洪斌.1788-PVA的水溶液性能及其简易工艺[J].江西科学,1989(3). |
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| 作者姓名： | 倪毓青 徐耀 吕积国 郭洪斌 |
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| 作者单位： | 江西省科学院应用化学研究所 南昌
(倪毓青，徐耀，吕积国)，江西省科学院应用化学研究所 南昌(郭洪斌) |
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| 摘 要： | 本文介绍的生产工艺是在原1799-PVA生产线上不作过大的变动,仅改变醇解的部分工艺条件,就能得到1788-PVA产品的生产工艺.它着重介绍了对醇解时的原料配比、温度、助催化剂等的选择.并对1788-PVA与1799-PVA作了性能比较.
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| 关 键 词： | 聚乙烯醇 醇解 |
THE PROPERTY OF 1788-PVA AND ITS SIMPLIFIED TECHNOLOGY |
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| Ni Yuqin Xu Yao Liu Jiguo Guo Hongbin.THE PROPERTY OF 1788-PVA AND ITS SIMPLIFIED TECHNOLOGY[J].Jiangxi Science,1989(3). |
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| Authors: | Ni Yuqin Xu Yao Liu Jiguo Guo Hongbin |
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| Abstract: | The article was about the technology producing J799-PVA. Only the part of technological condition of alcoholysis is improved. It laid particular emphesis on the selection of allotting proportion of raw materials, of temperature and of catalytic promoter during alcoholysis. Properties between 1788-PVA and 1799-PVA were also compared. |
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| Keywords: | Folyvinyl alcohol ( PVA ) Alcoholysis |
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