GB9212788D0 - Separation of unsaturates - Google Patents

Separation of unsaturates

Info

Publication number
GB9212788D0
GB9212788D0 GB929212788A GB9212788A GB9212788D0 GB 9212788 D0 GB9212788 D0 GB 9212788D0 GB 929212788 A GB929212788 A GB 929212788A GB 9212788 A GB9212788 A GB 9212788A GB 9212788 D0 GB9212788 D0 GB 9212788D0
Authority
GB
United Kingdom
Prior art keywords
unsaturates
separation
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.)
Pending
Application number
GB929212788A
Other languages
English (en)
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.)
Efamol Holdings PLC
Original Assignee
Efamol 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 Efamol Holdings PLC filed Critical Efamol Holdings PLC
Priority to GB929212788A priority Critical patent/GB9212788D0/en
Publication of GB9212788D0 publication Critical patent/GB9212788D0/en
Priority to JP5142112A priority patent/JPH0649480A/ja
Priority to NO932205A priority patent/NO300550B1/no
Priority to NZ247884A priority patent/NZ247884A/en
Priority to FI932737A priority patent/FI932737L/fi
Priority to RU93047025A priority patent/RU2124045C1/ru
Priority to ZA934243A priority patent/ZA934243B/xx
Priority to EP9393304637A priority patent/EP0576191A3/en
Priority to AU41307/93A priority patent/AU672405B2/en
Priority to CA002098526A priority patent/CA2098526A1/en
Priority to KR1019930010930A priority patent/KR940000408A/ko
Priority to TW082106536A priority patent/TW240175B/zh
Pending 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)
GB929212788A 1992-06-16 1992-06-16 Separation of unsaturates Pending GB9212788D0 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB929212788A GB9212788D0 (en) 1992-06-16 1992-06-16 Separation of unsaturates
JP5142112A JPH0649480A (ja) 1992-06-16 1993-06-14 不飽和化合物の分離
EP9393304637A EP0576191A3 (en) 1992-06-16 1993-06-15 Separation of unsaturated products.
FI932737A FI932737L (fi) 1992-06-16 1993-06-15 Separationsfoerfarande foer omaettade organiska foereningar
NZ247884A NZ247884A (en) 1992-06-16 1993-06-15 Process for separation of polyunsaturated compounds from low- or un-saturated compounds using an entrapment medium
NO932205A NO300550B1 (no) 1992-06-16 1993-06-15 Fremgangsmåte for separering av forbindelser med fler-umettethet fra forbindelser med mindre umettethet
RU93047025A RU2124045C1 (ru) 1992-06-16 1993-06-15 Способ разделения соединений, содержащих две, три или более этилен-ненасыщенных связей, экстрагирующее средство
ZA934243A ZA934243B (en) 1992-06-16 1993-06-15 Separation of unsaturates
AU41307/93A AU672405B2 (en) 1992-06-16 1993-06-16 Separation of ethylenically polyunsaturated organic compounds
CA002098526A CA2098526A1 (en) 1992-06-16 1993-06-16 Separation of unsaturates
KR1019930010930A KR940000408A (ko) 1992-06-16 1993-06-16 불포화 화합물의 분리방법
TW082106536A TW240175B (enrdf_load_stackoverflow) 1992-06-16 1993-08-14

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB9212788D0 true GB9212788D0 (en) 1992-07-29

Family

ID=10717202

Family Applications (1)

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

Country Status (12)

Country Link
EP (1) EP0576191A3 (enrdf_load_stackoverflow)
JP (1) JPH0649480A (enrdf_load_stackoverflow)
KR (1) KR940000408A (enrdf_load_stackoverflow)
AU (1) AU672405B2 (enrdf_load_stackoverflow)
CA (1) CA2098526A1 (enrdf_load_stackoverflow)
FI (1) FI932737L (enrdf_load_stackoverflow)
GB (1) GB9212788D0 (enrdf_load_stackoverflow)
NO (1) NO300550B1 (enrdf_load_stackoverflow)
NZ (1) NZ247884A (enrdf_load_stackoverflow)
RU (1) RU2124045C1 (enrdf_load_stackoverflow)
TW (1) TW240175B (enrdf_load_stackoverflow)
ZA (1) ZA934243B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2972597A (en) * 1996-06-03 1998-01-05 Croda International Plc Compositions and uses thereof
EP1196518B1 (en) * 1999-02-26 2004-08-11 Martek Biosciences Corporation Process for separating a triglyceride comprising a docosahexaenoic acid residue from a mixture of triglycerides
RU2220755C1 (ru) * 2002-07-23 2004-01-10 Учебно-научный центр Медицинского центра Управления делами Президента РФ Способ разделения смеси жирных кислот фракции c2-c6 методом газожидкостной хроматографии
JP5503856B2 (ja) 2008-09-10 2014-05-28 キユーピー株式会社 高度不飽和脂肪酸誘導体の取得方法
WO2016194359A1 (ja) * 2015-06-01 2016-12-08 備前化成株式会社 高純度・高収率な高度不飽和脂肪酸の製造方法
CN110709496A (zh) * 2017-06-14 2020-01-17 日清药业股份有限公司 含有高度不饱和脂肪酸的组合物的制造方法

Family Cites Families (14)

* 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 (de) * 1969-09-12 1972-02-03 Monsanto Co Verfahren zur Trennung von Kohlenwasserstoffen
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
GB1444551A (en) * 1972-10-18 1976-08-04 Unilever Ltd Solvent extraction of glyceride oils
SU639858A1 (ru) * 1972-11-09 1978-12-30 Институт химии АН СССР Способ очистки акриловой или метакриловой кислоты
US4018806A (en) * 1975-10-06 1977-04-19 The Procter & Gamble Company Process for recovering symmetrical diglycerides from glyceride mixtures
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 (ja) * 1984-02-29 1985-09-14 Babcock Hitachi Kk メチルエチルケトンの合成法
US4780568A (en) * 1984-12-14 1988-10-25 Ashland Oil, Inc. Purification of methacrylic acid from an oxydehydrogenation by crystallization
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
ZA934243B (en) 1994-01-12
FI932737A0 (fi) 1993-06-15
FI932737A7 (fi) 1993-12-17
NO932205L (no) 1993-12-17
AU672405B2 (en) 1996-10-03
KR940000408A (ko) 1994-01-03
NO300550B1 (no) 1997-06-16
NZ247884A (en) 1995-10-26
RU2124045C1 (ru) 1998-12-27
NO932205D0 (no) 1993-06-15
EP0576191A2 (en) 1993-12-29
AU4130793A (en) 1993-12-23
JPH0649480A (ja) 1994-02-22
TW240175B (enrdf_load_stackoverflow) 1995-02-11
FI932737L (fi) 1993-12-17
CA2098526A1 (en) 1993-12-17
EP0576191A3 (en) 1994-11-02

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