CN102643201B - 一种电子级3,3’-二甲基联苯胺的精制方法 - Google Patents
一种电子级3,3’-二甲基联苯胺的精制方法 Download PDFInfo
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CN102643201A CN102643201A (zh) | 2012-08-22 |
CN102643201B true CN102643201B (zh) | 2013-12-25 |
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CN109836337A (zh) * | 2019-03-08 | 2019-06-04 | 陕西大生制药科技有限公司 | 一种联苯胺类化合物的提纯方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB141440A (en) * | 1919-01-18 | 1920-04-19 | South Metropolitan Gas Co | Improvements relating to the manufacture of colourless organic compounds |
US4764625A (en) * | 1980-12-12 | 1988-08-16 | Xerox Corporation | Process for preparing arylamines |
CN1702063A (zh) * | 2005-01-25 | 2005-11-30 | 清华大学 | 一种合成二胺基联苯衍生物的方法 |
CN102060711A (zh) * | 2009-11-11 | 2011-05-18 | 中国科学院化学研究所 | 合成n,n,n’,n’-四芳基联苯二胺类化合物的方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB141440A (en) * | 1919-01-18 | 1920-04-19 | South Metropolitan Gas Co | Improvements relating to the manufacture of colourless organic compounds |
US4764625A (en) * | 1980-12-12 | 1988-08-16 | Xerox Corporation | Process for preparing arylamines |
CN1702063A (zh) * | 2005-01-25 | 2005-11-30 | 清华大学 | 一种合成二胺基联苯衍生物的方法 |
CN102060711A (zh) * | 2009-11-11 | 2011-05-18 | 中国科学院化学研究所 | 合成n,n,n’,n’-四芳基联苯二胺类化合物的方法 |
Non-Patent Citations (2)
Title |
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催化加氢制备3,3-二甲基联苯胺;陆跃进等;《染料工业》;20020830(第04期);第30页左栏第17-27行,第31页第13-14行 * |
陆跃进等.催化加氢制备3 3-二甲基联苯胺.《染料工业》.2002 |
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Address after: 052165 Shijiazhuang economic and Technological Development Zone (good village) Jinsha Road, Hebei Patentee after: HEBEI HAILI FRAGRANCES CO.,LTD. Address before: 052165 Shijiazhuang economic and Technological Development Zone (good village) Jinsha Road, Hebei Patentee before: Shijiazhuang Haili-Fine Chemical Co.,Ltd. |
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Address after: 052165 Jinsha Road, economic and Technological Development Zone, Shijiazhuang City, Hebei Province Patentee after: Hebei Haili Hengyuan New Material Co.,Ltd. Address before: 052165 Jinsha Road, economic and Technological Development Zone, Shijiazhuang City, Hebei Province Patentee before: HEBEI HAILI FRAGRANCES CO.,LTD. |