RU2124045C1 - Способ разделения соединений, содержащих две, три или более этилен-ненасыщенных связей, экстрагирующее средство - Google Patents

Способ разделения соединений, содержащих две, три или более этилен-ненасыщенных связей, экстрагирующее средство Download PDF

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Publication number
RU2124045C1
RU2124045C1 RU93047025A RU93047025A RU2124045C1 RU 2124045 C1 RU2124045 C1 RU 2124045C1 RU 93047025 A RU93047025 A RU 93047025A RU 93047025 A RU93047025 A RU 93047025A RU 2124045 C1 RU2124045 C1 RU 2124045C1
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RU
Russia
Prior art keywords
extracting agent
compounds
polyunsaturated
sulfone
polyunsaturated compounds
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RU93047025A
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English (en)
Russian (ru)
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RU93047025A (ru
Inventor
Боден Клоуфли Джон
Регтоп Хьюбертус
Боуд Ортвин
Original Assignee
Скотиа Холдингс ПЛС
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Publication of RU93047025A publication Critical patent/RU93047025A/ru
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Publication of RU2124045C1 publication Critical patent/RU2124045C1/ru

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    • 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

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  • 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)
RU93047025A 1992-06-16 1993-06-15 Способ разделения соединений, содержащих две, три или более этилен-ненасыщенных связей, экстрагирующее средство RU2124045C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929212788A GB9212788D0 (en) 1992-06-16 1992-06-16 Separation of unsaturates
GB9212788.5 1992-06-16

Publications (2)

Publication Number Publication Date
RU93047025A RU93047025A (ru) 1996-07-20
RU2124045C1 true RU2124045C1 (ru) 1998-12-27

Family

ID=10717202

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93047025A RU2124045C1 (ru) 1992-06-16 1993-06-15 Способ разделения соединений, содержащих две, три или более этилен-ненасыщенных связей, экстрагирующее средство

Country Status (12)

Country Link
EP (1) EP0576191A3 (enrdf_load_html_response)
JP (1) JPH0649480A (enrdf_load_html_response)
KR (1) KR940000408A (enrdf_load_html_response)
AU (1) AU672405B2 (enrdf_load_html_response)
CA (1) CA2098526A1 (enrdf_load_html_response)
FI (1) FI932737A7 (enrdf_load_html_response)
GB (1) GB9212788D0 (enrdf_load_html_response)
NO (1) NO300550B1 (enrdf_load_html_response)
NZ (1) NZ247884A (enrdf_load_html_response)
RU (1) RU2124045C1 (enrdf_load_html_response)
TW (1) TW240175B (enrdf_load_html_response)
ZA (1) ZA934243B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69724629T2 (de) * 1996-06-03 2004-07-29 Croda International Plc., Goole Zusammensetzungen und deren verwendungen
WO2000050547A1 (en) * 1999-02-26 2000-08-31 Monsanto Company Process for separating a triglyceride comprising a docosahexaenoic acid residue from a mixture of triglycerides
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
ES2905647T3 (es) * 2015-06-01 2022-04-11 Bizen Chemical Co Ltd Proceso para la producción de ácido graso altamente insaturado de una pureza alta con un rendimiento alto
US10899994B2 (en) * 2017-06-14 2021-01-26 Nisshin Pharma Inc. Method for producing polyunsaturated fatty acid-containing composition

Citations (5)

* 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
US3892789A (en) * 1972-10-18 1975-07-01 Lever Brothers Ltd Process for the extraction of glyceride oils by selective solvents
US4018806A (en) * 1975-10-06 1977-04-19 The Procter & Gamble Company Process for recovering symmetrical diglycerides from glyceride mixtures
SU639858A1 (ru) * 1972-11-09 1978-12-30 Институт химии АН СССР Способ очистки акриловой или метакриловой кислоты
US4780568A (en) * 1984-12-14 1988-10-25 Ashland Oil, Inc. Purification of methacrylic acid from an oxydehydrogenation by crystallization

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (5)

* 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
US3892789A (en) * 1972-10-18 1975-07-01 Lever Brothers Ltd Process for the extraction of glyceride oils by selective solvents
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
US4780568A (en) * 1984-12-14 1988-10-25 Ashland Oil, Inc. Purification of methacrylic acid from an oxydehydrogenation by crystallization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
AU672405B2 (en) 1996-10-03
NO300550B1 (no) 1997-06-16
ZA934243B (en) 1994-01-12
FI932737A0 (fi) 1993-06-15
JPH0649480A (ja) 1994-02-22
NZ247884A (en) 1995-10-26
GB9212788D0 (en) 1992-07-29
KR940000408A (ko) 1994-01-03
FI932737L (fi) 1993-12-17
EP0576191A2 (en) 1993-12-29
FI932737A7 (fi) 1993-12-17
EP0576191A3 (en) 1994-11-02
NO932205L (no) 1993-12-17
NO932205D0 (no) 1993-06-15
TW240175B (enrdf_load_html_response) 1995-02-11
AU4130793A (en) 1993-12-23
CA2098526A1 (en) 1993-12-17

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