| 用萘酐合成染料中间体苝二酐的研究 |
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| 引用本文： | 王国良,张穗忠.用萘酐合成染料中间体苝二酐的研究[J].燃料与化工,1997(5). |
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| 作者姓名： | 王国良 张穗忠 |
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| 作者单位： | 武汉钢铁公司钢研所
(王国良)，武汉钢铁公司钢研所(张穗忠) |
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| 摘 要： | 介绍了用1,8-萘酐为原料合成染料和颜料中间体3,4,9,10-苝二酐的新方法,缩合过程由溶剂法取代熔融法,不仅可使苝二酐的产率高达85％,产品纯度可达90％。
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| 关 键 词： | 萘酐 染料中间体 合成 |
Study on Dye Intermediate-Perylenetetracarboxylic dianhydride Synthesized with Naphthalic Anhydride |
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| Wang Guoliang Zhang Huizhong.Study on Dye Intermediate-Perylenetetracarboxylic dianhydride Synthesized with Naphthalic Anhydride[J].Fuel & Chemical Processes,1997(5). |
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| Authors: | Wang Guoliang Zhang Huizhong |
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| Abstract: | A new method of producing synthesized dye and dyestuff intermediate 3, 4, 9, 10-perylenetetracarboxylic dianhydride is described in this paper. In the condensation course, the fusion process is replaced by the solvent process, not only the yield of perylenete-tracarboxylic dianhydride can be reached up to 85% , also its purity can be up to 90%. |
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| Keywords: | Naphthalic anhydride -Dye intermediate - Synthesis |
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