CN102659571A - 一种除草剂中间体2,4-二氯苯氧乙酸钠的连续化制备方法 - Google Patents
一种除草剂中间体2,4-二氯苯氧乙酸钠的连续化制备方法 Download PDFInfo
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CN201210128173.2A CN102659571B (zh) | 2012-04-27 | 2012-04-27 | 一种除草剂中间体2, 4-二氯苯氧乙酸钠的连续化制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103351296A (zh) * | 2013-07-23 | 2013-10-16 | 山东科源化工有限公司 | 一种高纯度2,4-d的制备方法 |
CN110028399A (zh) * | 2018-01-11 | 2019-07-19 | 上海泰禾国际贸易有限公司 | 一种2-甲基-4-氯苯氧乙酸的制备方法 |
CN114890887A (zh) * | 2022-04-08 | 2022-08-12 | 宁夏宁东弘丰化工有限公司 | 一种2,4—二氯苯氧乙钠的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US2561547A (en) * | 1947-08-13 | 1951-07-24 | Us Rubber Co | Preparation of polychlorophenoxy acetic acids |
CN101062893A (zh) * | 2007-05-24 | 2007-10-31 | 山东潍坊润丰化工有限公司 | 2,4-二氯苯氧乙酸的制备方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US2561547A (en) * | 1947-08-13 | 1951-07-24 | Us Rubber Co | Preparation of polychlorophenoxy acetic acids |
CN101062893A (zh) * | 2007-05-24 | 2007-10-31 | 山东潍坊润丰化工有限公司 | 2,4-二氯苯氧乙酸的制备方法 |
Non-Patent Citations (1)
Title |
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吕凤桐: "高纯度2, 4-二氯苯氧乙酸的制备", 《化学试剂》, vol. 20, no. 3, 31 December 1998 (1998-12-31), pages 179 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103351296A (zh) * | 2013-07-23 | 2013-10-16 | 山东科源化工有限公司 | 一种高纯度2,4-d的制备方法 |
CN103351296B (zh) * | 2013-07-23 | 2015-02-18 | 山东科源化工有限公司 | 一种高纯度2,4-d的制备方法 |
CN110028399A (zh) * | 2018-01-11 | 2019-07-19 | 上海泰禾国际贸易有限公司 | 一种2-甲基-4-氯苯氧乙酸的制备方法 |
CN110028399B (zh) * | 2018-01-11 | 2021-12-31 | 江西天宇化工有限公司 | 一种2-甲基-4-氯苯氧乙酸的制备方法 |
CN114890887A (zh) * | 2022-04-08 | 2022-08-12 | 宁夏宁东弘丰化工有限公司 | 一种2,4—二氯苯氧乙钠的制备方法 |
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Address after: 432401, No. 93, Shashi District, Jingzhou City, Hubei Province, Beijing East Road Patentee after: Jingzhou Sharonda Holding Co.,Ltd. Address before: 432401, No. 93, Shashi District, Jingzhou City, Hubei Province, Beijing East Road Patentee before: Sanonda Group Co.,Ltd. |
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Effective date of registration: 20190920 Address after: Unit 08, 30th Floor, 88 Century Avenue, Shanghai Pudong New Area Free Trade Pilot Area, 2013 Patentee after: SINOCHEMICAL (SHANGHAI) AGRICULTURAL SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 432401, No. 93, Shashi District, Jingzhou City, Hubei Province, Beijing East Road Patentee before: Jingzhou Sharonda Holding Co.,Ltd. |
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Address after: Unit 08, 30th Floor, 88 Century Avenue, Shanghai Pudong New Area Free Trade Pilot Area, 2013 Patentee after: Syngenta Group Inc. Address before: Unit 08, 30th Floor, 88 Century Avenue, Shanghai Pudong New Area Free Trade Pilot Area, 2013 Patentee before: SINOCHEMICAL (SHANGHAI) AGRICULTURAL SCIENCE AND TECHNOLOGY Co.,Ltd. |