CN101006070B - 包含维生素e和维生素e乙酸酯的混合物或产品流的整理方法 - Google Patents
包含维生素e和维生素e乙酸酯的混合物或产品流的整理方法 Download PDFInfo
- Publication number
- CN101006070B CN101006070B CN2005800274890A CN200580027489A CN101006070B CN 101006070 B CN101006070 B CN 101006070B CN 2005800274890 A CN2005800274890 A CN 2005800274890A CN 200580027489 A CN200580027489 A CN 200580027489A CN 101006070 B CN101006070 B CN 101006070B
- Authority
- CN
- China
- Prior art keywords
- rectification column
- vitamin
- product
- stream
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/02—Nutrients, e.g. vitamins, minerals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nutrition Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Diabetes (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01366/04 | 2004-08-19 | ||
| CH13662004 | 2004-08-19 | ||
| PCT/EP2005/008982 WO2006018310A2 (en) | 2004-08-19 | 2005-08-19 | Process for the working-up of a vitamin e- and vitamin e-acetate and rectification colum suitable therefore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101006070A CN101006070A (zh) | 2007-07-25 |
| CN101006070B true CN101006070B (zh) | 2012-11-07 |
Family
ID=34973798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800274890A Expired - Lifetime CN101006070B (zh) | 2004-08-19 | 2005-08-19 | 包含维生素e和维生素e乙酸酯的混合物或产品流的整理方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8183396B2 (enExample) |
| EP (1) | EP1954686B1 (enExample) |
| JP (1) | JP5006786B2 (enExample) |
| KR (1) | KR101240118B1 (enExample) |
| CN (1) | CN101006070B (enExample) |
| IN (1) | IN2006DE07977A (enExample) |
| WO (1) | WO2006018310A2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602005027081D1 (de) | 2004-08-19 | 2011-05-05 | Dsm Ip Assets Bv | Verfahren zur rektifikation von vitamin e acetat |
| EP2882729B1 (en) * | 2012-08-10 | 2016-09-21 | DSM IP Assets B.V. | Protected tocopherol with reduced content of free tocopherol |
| CN110292786A (zh) * | 2019-07-29 | 2019-10-01 | 潍坊益华化工有限公司 | 一种巯基乙酸异辛酯连续精馏装置与工艺 |
| CN112941126A (zh) * | 2021-04-01 | 2021-06-11 | 福建省格兰尼生物工程股份有限公司 | 一种从非大豆脱臭馏出物中提取大豆维生素e的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468883A (en) * | 1992-03-17 | 1995-11-21 | Basf Aktiengesellschaft | Preparation of vitamin E |
| US5582692A (en) * | 1994-10-07 | 1996-12-10 | Artisan Industries, Inc. | Method for the purification of vitamin E |
| CN1190354A (zh) * | 1995-07-08 | 1998-08-12 | 巴斯福股份公司 | 在中等真空下对要求高分离效率的对空气和/或温度敏感的高沸点物质混合物进行精馏分离以获得纯物质的方法和适用于这种方法的塔 |
| CN1476441A (zh) * | 2000-11-22 | 2004-02-18 | �����ɷ� | 色原烷醇酯衍生物的连续酰化方法 |
| CN1141304C (zh) * | 1998-09-18 | 2004-03-10 | 阿方蒂动物营养素股份有限公司 | 维生素e的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867166A (en) * | 1958-10-24 | 1961-05-03 | Hoffmann La Roche | A process for the manufacture of alpha tocopherol and its acetate |
| JPS6019309B2 (ja) | 1976-09-29 | 1985-05-15 | 日清製粉株式会社 | 高純度dl−α−トコフエロ−ルの製造法 |
| CN1211243A (zh) * | 1996-01-29 | 1999-03-17 | Basf公司 | dl-α-生育酚或乙酸dl-α-生育酚酯的制备 |
| DE19733503A1 (de) | 1997-08-01 | 1999-02-04 | Basf Ag | Verfahren zur Herstellung von a-Tocopherylacetat durch Umsetzung von Trimethylhydrochinon und Phytol oder Isophytol unter Rückführung des Zinkhalogenid-Kondensationskatalysators |
| DE10135714A1 (de) | 2001-07-21 | 2003-02-06 | Basf Ag | Verbessertes Verfahren zur Aufarbeitung eines Vitamin-E-Acetat-haltigen Produktstromes |
| DE602005027081D1 (de) | 2004-08-19 | 2011-05-05 | Dsm Ip Assets Bv | Verfahren zur rektifikation von vitamin e acetat |
| AU2010336027A1 (en) * | 2009-12-23 | 2012-07-19 | Auckland Uniservices Limited | Compounds, preparations and uses thereof |
-
2005
- 2005-08-19 CN CN2005800274890A patent/CN101006070B/zh not_active Expired - Lifetime
- 2005-08-19 EP EP05781916A patent/EP1954686B1/en not_active Expired - Lifetime
- 2005-08-19 US US11/659,475 patent/US8183396B2/en active Active
- 2005-08-19 JP JP2007526395A patent/JP5006786B2/ja not_active Expired - Lifetime
- 2005-08-19 WO PCT/EP2005/008982 patent/WO2006018310A2/en not_active Ceased
- 2005-08-19 KR KR1020077003773A patent/KR101240118B1/ko not_active Expired - Lifetime
-
2006
- 2006-12-28 IN IN7977DE2006 patent/IN2006DE07977A/en unknown
-
2011
- 2011-12-19 US US13/329,853 patent/US8414850B2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468883A (en) * | 1992-03-17 | 1995-11-21 | Basf Aktiengesellschaft | Preparation of vitamin E |
| US5582692A (en) * | 1994-10-07 | 1996-12-10 | Artisan Industries, Inc. | Method for the purification of vitamin E |
| CN1190354A (zh) * | 1995-07-08 | 1998-08-12 | 巴斯福股份公司 | 在中等真空下对要求高分离效率的对空气和/或温度敏感的高沸点物质混合物进行精馏分离以获得纯物质的方法和适用于这种方法的塔 |
| CN1141304C (zh) * | 1998-09-18 | 2004-03-10 | 阿方蒂动物营养素股份有限公司 | 维生素e的制备方法 |
| CN1476441A (zh) * | 2000-11-22 | 2004-02-18 | �����ɷ� | 色原烷醇酯衍生物的连续酰化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8183396B2 (en) | 2012-05-22 |
| US8414850B2 (en) | 2013-04-09 |
| CN101006070A (zh) | 2007-07-25 |
| WO2006018310A3 (en) | 2006-07-20 |
| KR20070051862A (ko) | 2007-05-18 |
| KR101240118B1 (ko) | 2013-03-07 |
| EP1954686A2 (en) | 2008-08-13 |
| US20090287002A1 (en) | 2009-11-19 |
| JP2008509963A (ja) | 2008-04-03 |
| JP5006786B2 (ja) | 2012-08-22 |
| EP1954686B1 (en) | 2012-06-20 |
| IN2006DE07977A (enExample) | 2007-04-20 |
| WO2006018310A2 (en) | 2006-02-23 |
| US20120156107A1 (en) | 2012-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |