CN101033174B - 2,3,5-三甲基苯酚的制备方法 - Google Patents
2,3,5-三甲基苯酚的制备方法 Download PDFInfo
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- CN101033174B CN101033174B CN2007100212185A CN200710021218A CN101033174B CN 101033174 B CN101033174 B CN 101033174B CN 2007100212185 A CN2007100212185 A CN 2007100212185A CN 200710021218 A CN200710021218 A CN 200710021218A CN 101033174 B CN101033174 B CN 101033174B
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- Prior art keywords
- pseudocuminol
- preparation
- xylenol
- trimethylphenol
- methylcarbonate
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN2007100212185A CN101033174B (zh) | 2007-04-17 | 2007-04-17 | 2,3,5-三甲基苯酚的制备方法 |
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CN2007100212185A CN101033174B (zh) | 2007-04-17 | 2007-04-17 | 2,3,5-三甲基苯酚的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101033174A CN101033174A (zh) | 2007-09-12 |
CN101033174B true CN101033174B (zh) | 2010-11-24 |
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CN2007100212185A Expired - Fee Related CN101033174B (zh) | 2007-04-17 | 2007-04-17 | 2,3,5-三甲基苯酚的制备方法 |
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CN (1) | CN101033174B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103030532B (zh) * | 2012-12-31 | 2014-09-03 | 杭州华生医药化工有限公司 | 制备3,5-二甲基苯酚的同时联产2,3,5-三甲基苯酚的方法 |
CN104098446A (zh) * | 2013-04-02 | 2014-10-15 | 浙江金塔生物科技有限公司 | 2,3,5-三甲基苯酚的生产工艺 |
CN108558610B (zh) * | 2018-04-28 | 2021-02-12 | 江苏焕鑫新材料股份有限公司 | 一种低含量2,3,5-三甲基苯酚的富集纯化工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551563A (en) * | 1984-05-24 | 1985-11-05 | General Electric Company | Method for making polymethylated phenols |
CN1052714C (zh) * | 1993-11-05 | 2000-05-24 | 中国石油化工总公司 | 制造邻位甲基化苯酚类化合物的方法 |
CN1194951C (zh) * | 2002-12-11 | 2005-03-30 | 中国石油化工股份有限公司 | 制备2,2’-亚甲基双(4-甲基-6-叔丁基苯酚)的方法 |
-
2007
- 2007-04-17 CN CN2007100212185A patent/CN101033174B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551563A (en) * | 1984-05-24 | 1985-11-05 | General Electric Company | Method for making polymethylated phenols |
CN1052714C (zh) * | 1993-11-05 | 2000-05-24 | 中国石油化工总公司 | 制造邻位甲基化苯酚类化合物的方法 |
CN1194951C (zh) * | 2002-12-11 | 2005-03-30 | 中国石油化工股份有限公司 | 制备2,2’-亚甲基双(4-甲基-6-叔丁基苯酚)的方法 |
Non-Patent Citations (2)
Title |
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JP特开平6-116189 1994.04.26 |
JP特开平6-1740号公报 1994.01.11 |
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CN101033174A (zh) | 2007-09-12 |
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Owner name: ANHUI LIANKE INDUSTRIAL CO., LTD. Free format text: FORMER NAME: ANHUI KELIAN INDUSTRIAL CO., LTD. |
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Address after: 242100, No. 49, foot foot, Nanshan village, Nanfeng Town, Langxi County, Anhui Co-patentee after: Lin Jian Patentee after: Anhui Langxi Lianke Industrial Co.,Ltd. Address before: 242100, No. 49, foot foot, Nanshan village, Nanfeng Town, Langxi County, Anhui Co-patentee before: Lin Jian Patentee before: Anhui Kelian Industrial Co., Ltd. |
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Granted publication date: 20101124 Termination date: 20160417 |
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