CN115504879B - 一种连续化制备二氯乙酰氯的方法 - Google Patents
一种连续化制备二氯乙酰氯的方法 Download PDFInfo
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- CN115504879B CN115504879B CN202110691831.8A CN202110691831A CN115504879B CN 115504879 B CN115504879 B CN 115504879B CN 202110691831 A CN202110691831 A CN 202110691831A CN 115504879 B CN115504879 B CN 115504879B
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- oxidation reaction
- dichloroacetyl chloride
- trichloroethylene
- mixed solution
- continuously
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN202110691831.8A CN115504879B (zh) | 2021-06-22 | 2021-06-22 | 一种连续化制备二氯乙酰氯的方法 |
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CN202110691831.8A CN115504879B (zh) | 2021-06-22 | 2021-06-22 | 一种连续化制备二氯乙酰氯的方法 |
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CN115504879A CN115504879A (zh) | 2022-12-23 |
CN115504879B true CN115504879B (zh) | 2024-08-30 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1196509A (en) * | 1967-09-20 | 1970-06-24 | Shell Int Research | A process for Oxidizing Trichloroethylene to Dichloroacetyl Chloride |
CN112457176A (zh) * | 2020-11-25 | 2021-03-09 | 山东华夏神舟新材料有限公司 | 连续生产六氟丙酮的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE681232A (zh) * | 1965-05-21 | 1966-11-18 | ||
CN1131140A (zh) * | 1995-03-09 | 1996-09-18 | 济南市天桥天营科工贸开发中心 | 一种二氯乙酰氯的制备方法 |
EP1900719A1 (en) * | 2006-09-01 | 2008-03-19 | BUSS ChemTech AG | Manufacture of substantially pure monochloroacetic acid |
CN100575328C (zh) * | 2006-12-08 | 2009-12-30 | 江苏长青农化股份有限公司 | 二氯乙酰氯的制备工艺 |
CN101445445A (zh) * | 2008-12-26 | 2009-06-03 | 山东胜达化工有限公司 | 一种高转化率二氯乙酰氯的生产方法 |
WO2014108351A1 (de) * | 2013-01-11 | 2014-07-17 | Basf Se | Vorrichtung und verfahren zur kontinuierlichen umsetzung von flüssigkeiten mit gasen |
CN111606790B (zh) * | 2020-06-02 | 2023-06-09 | 武汉有机实业有限公司 | 利用喷射环流反应器连续化生产优质高选择性苯甲醛和苯甲酸的系统及方法 |
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2021
- 2021-06-22 CN CN202110691831.8A patent/CN115504879B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1196509A (en) * | 1967-09-20 | 1970-06-24 | Shell Int Research | A process for Oxidizing Trichloroethylene to Dichloroacetyl Chloride |
CN112457176A (zh) * | 2020-11-25 | 2021-03-09 | 山东华夏神舟新材料有限公司 | 连续生产六氟丙酮的方法 |
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Country or region after: China Address after: No.8, yongjiao Road, Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Applicant after: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Applicant after: Lianhua Angjian (Zhejiang) Pharmaceutical Co.,Ltd. Applicant after: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. Applicant after: LIAONING TIANYU CHEMICAL Co.,Ltd. Address before: No.8, yongjiao Road, Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Applicant before: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Country or region before: China Applicant before: LIANHE CHEMICAL TECHNOLOGY (TAIZHOU) Co.,Ltd. Applicant before: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. Applicant before: LIAONING TIANYU CHEMICAL Co.,Ltd. |
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Effective date of registration: 20240801 Address after: No.8, yongjiao Road, Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Applicant after: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Country or region after: China Applicant after: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. Applicant after: LIAONING TIANYU CHEMICAL Co.,Ltd. Address before: No.8, yongjiao Road, Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Applicant before: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Country or region before: China Applicant before: Lianhua Angjian (Zhejiang) Pharmaceutical Co.,Ltd. Applicant before: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. Applicant before: LIAONING TIANYU CHEMICAL Co.,Ltd. |
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