KR101240118B1 - 비타민 ｅ- 및 비타민 ｅ 아세테이트-함유 혼합물 또는생성물 스트림의 후처리 방법 - Google Patents

비타민 ｅ- 및 비타민 ｅ 아세테이트-함유 혼합물 또는생성물 스트림의 후처리 방법 Download PDF

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KR101240118B1
KR101240118B1 KR1020077003773A KR20077003773A KR101240118B1 KR 101240118 B1 KR101240118 B1 KR 101240118B1 KR 1020077003773 A KR1020077003773 A KR 1020077003773A KR 20077003773 A KR20077003773 A KR 20077003773A KR 101240118 B1 KR101240118 B1 KR 101240118B1
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vitamin
column
separation
product
stream
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Korean (ko)
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KR20070051862A (ko
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베르너 피에트존카
피터 루크스툴
안젤라 빌더만
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디에스엠 아이피 어셋츠 비.브이.
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    • 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

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  • 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)
KR1020077003773A 2004-08-19 2005-08-19 비타민 ｅ- 및 비타민 ｅ 아세테이트-함유 혼합물 또는생성물 스트림의 후처리 방법 Expired - Lifetime KR101240118B1 (ko)

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
KR20070051862A KR20070051862A (ko) 2007-05-18
KR101240118B1 true KR101240118B1 (ko) 2013-03-07

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KR1020077003773A Expired - Lifetime KR101240118B1 (ko) 2004-08-19 2005-08-19 비타민 ｅ- 및 비타민 ｅ 아세테이트-함유 혼합물 또는생성물 스트림의 후처리 방법

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)

* Cited by examiner, † Cited by third party
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6518439B1 (en) * 1998-09-18 2003-02-11 Aventis Animal Nutrition, S.A. Method for preparing vitamin e

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
DE4208477A1 (de) * 1992-03-17 1993-09-23 Basf Ag Verfahren zur herstellung von vitamin e
US5582692A (en) 1994-10-07 1996-12-10 Artisan Industries, Inc. Method for the purification of vitamin E
DE19524928A1 (de) 1995-07-08 1997-01-09 Basf Ag Verfahren zur Rektifikation von Gemischen hochsiedender luft- und/oder temperaturempfindlicher Substanzen, die eine hohe Trennleistung erfordern, im Feinvakuum, sowie für dieses Verfahren geeignete Kolonnen
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
ATE298330T1 (de) * 2000-11-22 2005-07-15 Basf Ag Verfahren zur kontinuierlichen acylierung von chromanolesterderivaten
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6518439B1 (en) * 1998-09-18 2003-02-11 Aventis Animal Nutrition, S.A. Method for preparing vitamin e

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
CN101006070B (zh) 2012-11-07
KR20070051862A (ko) 2007-05-18
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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