CN106748865B - 一种油酸酰胺的连续分离提纯方法 - Google Patents
一种油酸酰胺的连续分离提纯方法 Download PDFInfo
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- CN106748865B CN106748865B CN201611021342.7A CN201611021342A CN106748865B CN 106748865 B CN106748865 B CN 106748865B CN 201611021342 A CN201611021342 A CN 201611021342A CN 106748865 B CN106748865 B CN 106748865B
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- oleamide
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- molecular distillation
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- fractionating column
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
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- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
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CN201611021342.7A CN106748865B (zh) | 2016-11-21 | 2016-11-21 | 一种油酸酰胺的连续分离提纯方法 |
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CN201611021342.7A CN106748865B (zh) | 2016-11-21 | 2016-11-21 | 一种油酸酰胺的连续分离提纯方法 |
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CN106748865A CN106748865A (zh) | 2017-05-31 |
CN106748865B true CN106748865B (zh) | 2018-07-10 |
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CN201611021342.7A Active CN106748865B (zh) | 2016-11-21 | 2016-11-21 | 一种油酸酰胺的连续分离提纯方法 |
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Families Citing this family (1)
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CN108148677B (zh) * | 2017-12-28 | 2021-06-08 | 晨光生物科技集团股份有限公司 | 一种胡椒油树脂的连续提取方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US3920523A (en) * | 1971-03-17 | 1975-11-18 | Akzona Inc | Thin film evaporation of a crude amide feed in mixture with an alkali metal hydroxide |
CN2551311Y (zh) * | 2002-06-13 | 2003-05-21 | 浙江医药股份有限公司新昌制药厂 | 设有精馏塔的连续薄膜蒸发装置 |
CN101205194B (zh) * | 2007-12-10 | 2010-06-23 | 江西威科油脂化学有限公司 | 伯脂肪酰胺三级连续分离提纯工艺 |
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Effective date of registration: 20180824 Address after: 343100 2 development road, Jinggangshan economic and Technological Development Zone, Ji'an, Jiangxi Co-patentee after: Wu Jian Patentee after: Wu Guilan Address before: 343100 2 development road, Jinggangshan economic and Technological Development Zone, Ji'an, Jiangxi Patentee before: Wu Guilan |
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Effective date of registration: 20200527 Address after: 343100, 2, expansion Road, Jinggangshan economic and Technological Development Zone, Ji'an, Jiangxi Patentee after: JIANGXI WEIKE AXUNGE CHEMISTRY Co.,Ltd. Address before: 343100, 2, expansion Road, Jinggangshan economic and Technological Development Zone, Ji'an, Jiangxi Co-patentee before: Wu Jian Patentee before: Wu Guilan |