CN108752293B - 一种叔碳酸缩水甘油酯的连续精制工艺 - Google Patents
一种叔碳酸缩水甘油酯的连续精制工艺 Download PDFInfo
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- CN108752293B CN108752293B CN201810762282.7A CN201810762282A CN108752293B CN 108752293 B CN108752293 B CN 108752293B CN 201810762282 A CN201810762282 A CN 201810762282A CN 108752293 B CN108752293 B CN 108752293B
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- glycidyl ester
- carbonic acid
- acid glycidyl
- refining process
- continuous refining
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
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- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
Abstract
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CN201810762282.7A CN108752293B (zh) | 2018-07-12 | 2018-07-12 | 一种叔碳酸缩水甘油酯的连续精制工艺 |
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CN201810762282.7A CN108752293B (zh) | 2018-07-12 | 2018-07-12 | 一种叔碳酸缩水甘油酯的连续精制工艺 |
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CN108752293A CN108752293A (zh) | 2018-11-06 |
CN108752293B true CN108752293B (zh) | 2020-04-10 |
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CN201810762282.7A Active CN108752293B (zh) | 2018-07-12 | 2018-07-12 | 一种叔碳酸缩水甘油酯的连续精制工艺 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109721567B (zh) * | 2018-12-13 | 2021-02-02 | 万华化学集团股份有限公司 | 一种催化剂及催化制备甲基丙烯酸缩水甘油酯的方法 |
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CN102924407A (zh) * | 2012-11-30 | 2013-02-13 | 西南化工研究设计院有限公司 | 一种一元羧酸缩水甘油酯的精制方法 |
CN104761517B (zh) * | 2015-04-15 | 2017-04-26 | 西南化工研究设计院有限公司 | 一种叔碳酸缩水甘油酯的连续精制方法 |
GB2538756A (en) * | 2015-05-27 | 2016-11-30 | The Queen's Univ Of Belfast | A process for refining glyceride oil comprising a basic ionic liquid treatment |
CN107915640B (zh) * | 2016-10-10 | 2021-11-30 | 中国石油化工股份有限公司 | 碳酸二甲酯和甲醇的萃取精馏分离方法 |
CN106957284B (zh) * | 2017-04-14 | 2019-02-19 | 西南化工研究设计院有限公司 | 一种叔碳酸缩水甘油酯粗产品的分离提纯精制工艺 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A continuous refining process of tertiary glycidyl carbonate Effective date of registration: 20211123 Granted publication date: 20200410 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
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Date of cancellation: 20220622 Granted publication date: 20200410 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |