CN108676041B - 用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 - Google Patents
用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 Download PDFInfo
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- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
- C07H13/06—Fatty acids
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CN201810583412.0A CN108676041B (zh) | 2018-06-08 | 2018-06-08 | 用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 |
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CN201810583412.0A CN108676041B (zh) | 2018-06-08 | 2018-06-08 | 用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 |
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CN108676041A CN108676041A (zh) | 2018-10-19 |
CN108676041B true CN108676041B (zh) | 2020-05-12 |
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CN112961200A (zh) * | 2021-02-08 | 2021-06-15 | 天津大学 | 一种从蔗糖-6-乙酯的dmf溶液中脱除醋酸的方法 |
CN115845758B (zh) * | 2021-09-24 | 2024-10-08 | 浙江医药股份有限公司新昌制药厂 | 连续化反应装置及连续化反应制备磷酸二酯类化合物的方法 |
CN114437146B (zh) * | 2022-01-10 | 2023-12-08 | 福州大学 | 一种三氯蔗糖-6-乙酸酯生产工艺 |
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US4801358A (en) * | 1988-07-28 | 1989-01-31 | Lloyd Berg | Separation of acetic acid from dioxane by extractive distillation |
US5300132A (en) * | 1992-03-25 | 1994-04-05 | Shell Oil Company | Contacting device |
US6180827B1 (en) * | 1998-02-03 | 2001-01-30 | Hfm International, Inc. | Recovery of acrylic acid from process or waste water streams |
CN101977664B (zh) * | 2008-03-20 | 2014-02-26 | 塔特和莱利技术有限公司 | 从叔酰胺溶剂中去除酸 |
CN104447275A (zh) * | 2014-11-28 | 2015-03-25 | 浙江新和成药业有限公司 | 一种从醋酸废水中提纯醋酸的方法 |
CN104774225A (zh) * | 2015-04-08 | 2015-07-15 | 常州市牛塘化工厂有限公司 | 一种从含羧酸的蔗糖-6-酯溶液中移除羧酸的方法 |
CN107011394A (zh) * | 2017-05-02 | 2017-08-04 | 林洪 | 二丁基氧化锡催化的蔗糖‑6‑乙酸酯单溶剂制备方法 |
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Inventor after: Wang Yugang Inventor after: Yan Rongwei Inventor after: Zhou Yougui Inventor after: Yang Zhengyu Inventor after: Zhen Yueren Inventor after: Zhang Lei Inventor after: Yang Yingkuo Inventor after: Li Ruitian Inventor after: Yang Yunhan Inventor after: Liu Gang Inventor before: Zhou Yougui Inventor before: Yang Zhengyu Inventor before: Zhen Yueren Inventor before: Zhang Lei Inventor before: Yang Yingkuo Inventor before: Li Ruitian Inventor before: Yang Yunhan Inventor before: Liu Gang Inventor before: Yan Rongwei |
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