CN104557537B - 一种塔内反应精馏生产丙烯酸丁酯的方法 - Google Patents
一种塔内反应精馏生产丙烯酸丁酯的方法 Download PDFInfo
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- CN104557537B CN104557537B CN201410726097.4A CN201410726097A CN104557537B CN 104557537 B CN104557537 B CN 104557537B CN 201410726097 A CN201410726097 A CN 201410726097A CN 104557537 B CN104557537 B CN 104557537B
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- butyl acrylate
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
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- 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
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN201410726097.4A CN104557537B (zh) | 2014-12-04 | 2014-12-04 | 一种塔内反应精馏生产丙烯酸丁酯的方法 |
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CN201410726097.4A CN104557537B (zh) | 2014-12-04 | 2014-12-04 | 一种塔内反应精馏生产丙烯酸丁酯的方法 |
Publications (2)
Publication Number | Publication Date |
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CN104557537A CN104557537A (zh) | 2015-04-29 |
CN104557537B true CN104557537B (zh) | 2016-06-08 |
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CN201410726097.4A Active CN104557537B (zh) | 2014-12-04 | 2014-12-04 | 一种塔内反应精馏生产丙烯酸丁酯的方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105669926B (zh) * | 2016-01-22 | 2018-05-15 | 绍兴文理学院 | 一种高含量萘系减水剂的制备方法 |
CN105712906B (zh) * | 2016-03-29 | 2017-10-10 | 绍兴文理学院 | 一种反应精馏法制备高质量分散剂mf的方法 |
CN110776417A (zh) * | 2019-11-05 | 2020-02-11 | 常州仁晟生物能源科技有限公司 | 一种丙烯酸异丁酯的生产方法 |
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KR101144306B1 (ko) * | 2010-08-26 | 2012-05-11 | 주식회사 엘지화학 | 알킬(메트)아크릴레이트의 제조 방법 |
CN102249913B (zh) * | 2011-05-17 | 2013-11-06 | 上海华谊丙烯酸有限公司 | 一种制备丙烯酸丁酯的方法 |
CN103254071A (zh) * | 2013-04-27 | 2013-08-21 | 江门谦信化工发展有限公司 | 一种丙烯酸丁酯的酯化生产工艺 |
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Address after: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee after: Qianxin Chemical Group Co.,Ltd. Address before: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee before: JIANGMEN HANDSOME CHEMICAL DEVELOPMENT Ltd. |
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Effective date of registration: 20230331 Address after: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee after: Qianxin Chemical Group Co.,Ltd. Patentee after: TAIXING JINJIANG CHEMICAL INDUSTRY Co.,Ltd. Address before: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee before: Qianxin Chemical Group Co.,Ltd. |
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