CN103724188A - 制备对苯二甲酰氯的方法 - Google Patents
制备对苯二甲酰氯的方法 Download PDFInfo
- Publication number
- CN103724188A CN103724188A CN201310696477.3A CN201310696477A CN103724188A CN 103724188 A CN103724188 A CN 103724188A CN 201310696477 A CN201310696477 A CN 201310696477A CN 103724188 A CN103724188 A CN 103724188A
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- CN
- China
- Prior art keywords
- iron
- terephthalic acid
- reaction
- chloride
- sulfur oxychloride
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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
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310696477.3A CN103724188B (zh) | 2013-12-18 | 2013-12-18 | 制备对苯二甲酰氯的方法 |
Applications Claiming Priority (1)
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CN201310696477.3A CN103724188B (zh) | 2013-12-18 | 2013-12-18 | 制备对苯二甲酰氯的方法 |
Publications (2)
Publication Number | Publication Date |
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CN103724188A true CN103724188A (zh) | 2014-04-16 |
CN103724188B CN103724188B (zh) | 2015-07-01 |
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CN201310696477.3A Active CN103724188B (zh) | 2013-12-18 | 2013-12-18 | 制备对苯二甲酰氯的方法 |
Country Status (1)
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CN (1) | CN103724188B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104230703A (zh) * | 2014-09-30 | 2014-12-24 | 烟台裕祥精细化工有限公司 | 一种高纯度苯甲酰氯的合成方法 |
CN105646191A (zh) * | 2014-12-05 | 2016-06-08 | 中国科学院大连化学物理研究所 | 一种制备芳香二甲酰氯的方法 |
CN116023257A (zh) * | 2023-03-27 | 2023-04-28 | 烟台泰和新材高分子新材料研究院有限公司 | 一种高纯度丙酰氯的连续生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525722A (en) * | 1947-03-08 | 1950-10-10 | Wingfoot Corp | Isomers of phthaloyl chloride |
CN101560146A (zh) * | 2009-04-08 | 2009-10-21 | 淄博达隆制药科技有限公司 | 高纯度对苯二甲酰氯的制备方法 |
CN101935276A (zh) * | 2010-08-20 | 2011-01-05 | 南化集团研究院 | 对苯二甲酰氯合成方法 |
CN102225895A (zh) * | 2011-04-22 | 2011-10-26 | 仪征华纳生物科技有限公司 | 一种对苯二甲酰氯的制备方法 |
-
2013
- 2013-12-18 CN CN201310696477.3A patent/CN103724188B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525722A (en) * | 1947-03-08 | 1950-10-10 | Wingfoot Corp | Isomers of phthaloyl chloride |
CN101560146A (zh) * | 2009-04-08 | 2009-10-21 | 淄博达隆制药科技有限公司 | 高纯度对苯二甲酰氯的制备方法 |
CN101935276A (zh) * | 2010-08-20 | 2011-01-05 | 南化集团研究院 | 对苯二甲酰氯合成方法 |
CN102225895A (zh) * | 2011-04-22 | 2011-10-26 | 仪征华纳生物科技有限公司 | 一种对苯二甲酰氯的制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104230703A (zh) * | 2014-09-30 | 2014-12-24 | 烟台裕祥精细化工有限公司 | 一种高纯度苯甲酰氯的合成方法 |
CN105646191A (zh) * | 2014-12-05 | 2016-06-08 | 中国科学院大连化学物理研究所 | 一种制备芳香二甲酰氯的方法 |
CN105646191B (zh) * | 2014-12-05 | 2018-05-18 | 中国科学院大连化学物理研究所 | 一种制备芳香二甲酰氯的方法 |
CN116023257A (zh) * | 2023-03-27 | 2023-04-28 | 烟台泰和新材高分子新材料研究院有限公司 | 一种高纯度丙酰氯的连续生产方法 |
Also Published As
Publication number | Publication date |
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CN103724188B (zh) | 2015-07-01 |
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Effective date of registration: 20191223 Address after: The 12th Floor of Newton International B Block, 97 Xuzhuang Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Co-patentee after: Dalian Institute of Chemical Physics, Chinese Academy of Sciences Patentee after: Henan Energy Chemical Group Research Institute Co., Ltd. Address before: 450046, Zheng Dong New District, Henan, Zhengzhou province business circle and business West three street intersection, country dragon building Co-patentee before: Dalian Institute of Chemical Physics, Chinese Academy of Sciences Patentee before: HENAN ENERGY CHEMICAL GROUP RESEARCH INSTITUTE CO., LTD. |
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