AU4130793A - Separation of ethylenically polyunsaturated organic compounds - Google Patents

Separation of ethylenically polyunsaturated organic compounds

Info

Publication number
AU4130793A
AU4130793A AU41307/93A AU4130793A AU4130793A AU 4130793 A AU4130793 A AU 4130793A AU 41307/93 A AU41307/93 A AU 41307/93A AU 4130793 A AU4130793 A AU 4130793A AU 4130793 A AU4130793 A AU 4130793A
Authority
AU
Australia
Prior art keywords
separation
organic compounds
polyunsaturated organic
ethylenically polyunsaturated
ethylenically
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.)
Granted
Application number
AU41307/93A
Other versions
AU672405B2 (en
Inventor
Ortwin Bode
John Boden Cloughley
Hubertus Regtop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scotia Holdings PLC
Original Assignee
Scotia Holdings PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Scotia Holdings PLC filed Critical Scotia Holdings PLC
Publication of AU4130793A publication Critical patent/AU4130793A/en
Application granted granted Critical
Publication of AU672405B2 publication Critical patent/AU672405B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
    • C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
    • C11B7/0058—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents or mixtures of solvents of different natures or compositions used in succession
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
    • C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
    • C11B7/0033—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents containing other heteroatoms in their molecule
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/007—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids using organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
AU41307/93A 1992-06-16 1993-06-16 Separation of ethylenically polyunsaturated organic compounds Ceased AU672405B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929212788A GB9212788D0 (en) 1992-06-16 1992-06-16 Separation of unsaturates
GB9212788 1992-06-16

Publications (2)

Publication Number Publication Date
AU4130793A true AU4130793A (en) 1993-12-23
AU672405B2 AU672405B2 (en) 1996-10-03

Family

ID=10717202

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41307/93A Ceased AU672405B2 (en) 1992-06-16 1993-06-16 Separation of ethylenically polyunsaturated organic compounds

Country Status (12)

Country Link
EP (1) EP0576191A3 (en)
JP (1) JPH0649480A (en)
KR (1) KR940000408A (en)
AU (1) AU672405B2 (en)
CA (1) CA2098526A1 (en)
FI (1) FI932737A (en)
GB (1) GB9212788D0 (en)
NO (1) NO300550B1 (en)
NZ (1) NZ247884A (en)
RU (1) RU2124045C1 (en)
TW (1) TW240175B (en)
ZA (1) ZA934243B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0920300B2 (en) * 1996-06-03 2007-01-10 CRODA INTERNATIONAL plc Vegetable oil compositions
US6399803B1 (en) 1999-02-26 2002-06-04 Omegatech, Inc. Process for separating a triglyceride comprising a docosahexaenoic acid residue from a mixture of triglycerides
JP5503856B2 (en) * 2008-09-10 2014-05-28 キユーピー株式会社 Method for obtaining highly unsaturated fatty acid derivatives
CN107922307B (en) * 2015-06-01 2021-01-12 备前化成株式会社 Method for producing highly unsaturated fatty acid with high purity and high yield
WO2018230622A1 (en) * 2017-06-14 2018-12-20 日清ファルマ株式会社 Method for producing highly unsaturated fatty acid-containing composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360860A (en) * 1943-02-08 1944-10-24 Shell Dev Solvent extraction process
DE1946373A1 (en) * 1969-09-12 1972-02-03 Monsanto Co Separation of unsaturated and saturated hydro - carbons by selective complexing with cuprous
US3763200A (en) * 1971-09-20 1973-10-02 Exxon Research Engineering Co Complexes of monovalent copper and silver salts derived from fluorocarbon substituted sulfonic acids
US3944628A (en) * 1972-04-07 1976-03-16 Mitsubishi Chemical Industries, Ltd. Method for the separation of hydrocarbons
US4277412A (en) * 1980-01-02 1981-07-07 The Proctor & Gamble Company Fractionation of triglyceride mixtures
US4305882A (en) * 1980-03-21 1981-12-15 The United States Of America As Represented By The Secretary Of Agriculture Partial argentation resin chromatography for separation of polyunsaturated fatty esters
JPS60181046A (en) * 1984-02-29 1985-09-14 Babcock Hitachi Kk Synthesis of methyl ethyl ketone
US4961881A (en) * 1988-02-17 1990-10-09 Uop Process for separating triglycerides and regenerating absorbent used in said separation process
US5062866A (en) * 1988-10-13 1991-11-05 Exxon Research And Engineering Co. Polymeric membrane and process for separation of aliphatically unsaturated hydrocarbons
CA2040925C (en) * 1990-04-24 2000-01-25 Yoshihisa Misawa Method of purifying polyunsaturated aliphatic compounds

Also Published As

Publication number Publication date
RU2124045C1 (en) 1998-12-27
CA2098526A1 (en) 1993-12-17
NZ247884A (en) 1995-10-26
TW240175B (en) 1995-02-11
KR940000408A (en) 1994-01-03
EP0576191A2 (en) 1993-12-29
AU672405B2 (en) 1996-10-03
NO932205L (en) 1993-12-17
FI932737A0 (en) 1993-06-15
EP0576191A3 (en) 1994-11-02
JPH0649480A (en) 1994-02-22
ZA934243B (en) 1994-01-12
FI932737A (en) 1993-12-17
NO932205D0 (en) 1993-06-15
GB9212788D0 (en) 1992-07-29
NO300550B1 (en) 1997-06-16

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired