| δ-型抗氧剂1010及其结晶制备 |
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| 引用本文： | 孙延喜,常桂祖,魏玉德.δ-型抗氧剂1010及其结晶制备[J].弹性体,2000,10(2):13-16. |
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| 作者姓名： | 孙延喜 常桂祖 魏玉德 |
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| 作者单位： | 中国石油兰州石化公司研究院,兰州,730060 |
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| 摘 要： | 在乙醇、低级醇Ａ和水三元混合溶剂中，通过对抗氧剂１０１０粗品的重结晶精制研究，制备得到了纯度高，堆密度大，流动性好，挥发份低，质量稳定，干燥速度快的δ－型抗氧剂１０１０。
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| 关 键 词： | 抗氧剂1010 重结晶 晶型 制备 |
| 修稿时间： | 2000－04－12 |
Individual delta-form crystals of antioxidant 1010 and crystallization process for its production |
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| SUN Yan-xi,CHANG Gui-zu,WEI Yu-de.Individual delta-form crystals of antioxidant 1010 and crystallization process for its production[J].China Elastomerics,2000,10(2):13-16. |
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| Authors: | SUN Yan-xi CHANG Gui-zu WEI Yu-de |
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| Abstract: | Recrystallized in multiple solvent consisting of ethanol,low-carbon alcohol and water,antioxidant1010 was refined,and the main factors of affecting crystallization including solvent,water et. al.were studied in the laboratory,and individual delta-form crystals of antioxidant1010 with good stability,fast drying speed,high purity,heavy bulk density,good flowability,low volatility was obtained. |
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| Keywords: | antioxidant1010 recrystallization delta-form crystals |
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