CN104402855B - 一种碳酸亚乙烯酯的脱水精馏工艺方法 - Google Patents
一种碳酸亚乙烯酯的脱水精馏工艺方法 Download PDFInfo
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- CN104402855B CN104402855B CN201410602618.5A CN201410602618A CN104402855B CN 104402855 B CN104402855 B CN 104402855B CN 201410602618 A CN201410602618 A CN 201410602618A CN 104402855 B CN104402855 B CN 104402855B
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- vinylene carbonate
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/40—Vinylene carbonate; Substituted vinylene carbonates
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
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CN201410602618.5A CN104402855B (zh) | 2014-10-31 | 2014-10-31 | 一种碳酸亚乙烯酯的脱水精馏工艺方法 |
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CN201410602618.5A CN104402855B (zh) | 2014-10-31 | 2014-10-31 | 一种碳酸亚乙烯酯的脱水精馏工艺方法 |
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CN104402855A CN104402855A (zh) | 2015-03-11 |
CN104402855B true CN104402855B (zh) | 2016-12-07 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105541782A (zh) * | 2015-12-18 | 2016-05-04 | 苏州华一新能源科技有限公司 | 一种碳酸亚乙烯酯的纯化方法 |
CN106831663A (zh) * | 2017-03-01 | 2017-06-13 | 湖北新蓝天新材料股份有限公司 | 一种烯丙基缩水甘油醚脱水方法 |
CN113636999B (zh) * | 2021-07-26 | 2022-10-18 | 珠海理文新材料有限公司 | 一种碳酸亚乙烯酯的除水结晶方法 |
CN114772638A (zh) * | 2022-04-25 | 2022-07-22 | 广东先导微电子科技有限公司 | 一种氯化物的除水及纯化方法 |
CN115232100B (zh) * | 2022-09-21 | 2022-12-09 | 湖南省正源储能材料与器件研究所 | 一种碳酸亚乙烯酯精馏过程中溶剂回收的方法 |
CN116283882B (zh) * | 2023-05-17 | 2023-08-11 | 山东海化集团有限公司 | 一种循环脱水合成碳酸亚乙烯酯的方法 |
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CA887101A (en) * | 1971-11-30 | Jordan Wilfried | Purification of acetone | |
JP4310919B2 (ja) * | 2000-12-28 | 2009-08-12 | 宇部興産株式会社 | 高純度カーボネートの製造方法 |
CN100448864C (zh) * | 2005-11-04 | 2009-01-07 | 比亚迪股份有限公司 | 碳酸亚乙烯酯的制备方法 |
CN102532091A (zh) * | 2010-12-21 | 2012-07-04 | 湖北德洲科技发展有限公司 | 一种制备碳酸亚乙烯酯的方法 |
CN103804340A (zh) * | 2012-11-06 | 2014-05-21 | 中国科学院理化技术研究所 | 一种碳酸亚乙烯酯的制备方法 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant after: China National Offshore Oil Corporation Applicant after: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE CO., LTD. Applicant after: CNOOC Energy Development Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Tianjin Chemical Research & Design Institute Applicant before: CNOOC Energy Development Co., Ltd. |
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Effective date of registration: 20161013 Address after: No. three road 300131 Tianjin city Hongqiao District dingzigu No. 85 Applicant after: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE CO., LTD. Applicant after: CNOOC Energy Development Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE CO., LTD. Applicant before: CNOOC Energy Development Co., Ltd. |
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