ATE147776T1 - Verfahren zur chromatografischer fraktionierung von fettsäuren und ihre derivaten - Google Patents
Verfahren zur chromatografischer fraktionierung von fettsäuren und ihre derivatenInfo
- Publication number
- ATE147776T1 ATE147776T1 AT94914635T AT94914635T ATE147776T1 AT E147776 T1 ATE147776 T1 AT E147776T1 AT 94914635 T AT94914635 T AT 94914635T AT 94914635 T AT94914635 T AT 94914635T AT E147776 T1 ATE147776 T1 AT E147776T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- pufa
- recovering
- fatty acids
- sec
- Prior art date
Links
- 238000005194 fractionation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 235000014113 dietary fatty acids Nutrition 0.000 title 1
- 229930195729 fatty acid Natural products 0.000 title 1
- 239000000194 fatty acid Substances 0.000 title 1
- 150000004665 fatty acids Chemical class 0.000 title 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 4
- 238000004587 chromatography analysis Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C11B7/005—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 used at superatmospheric pressures
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/16—Refining fats or fatty oils by mechanical means
-
- 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
- C11C1/08—Refining
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939308912A GB9308912D0 (en) | 1993-04-29 | 1993-04-29 | Process for chromatographic fractionation of fatty acids and their derivatives |
| GB939322310A GB9322310D0 (en) | 1993-10-29 | 1993-10-29 | Process for chromatographic fractionation of fatty acids and their derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE147776T1 true ATE147776T1 (de) | 1997-02-15 |
Family
ID=26302830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94914635T ATE147776T1 (de) | 1993-04-29 | 1994-04-29 | Verfahren zur chromatografischer fraktionierung von fettsäuren und ihre derivaten |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5719302A (de) |
| EP (1) | EP0697034B1 (de) |
| JP (1) | JPH08512336A (de) |
| AT (1) | ATE147776T1 (de) |
| AU (1) | AU676910B2 (de) |
| CA (1) | CA2159823C (de) |
| DE (1) | DE69401506T2 (de) |
| DK (1) | DK0697034T3 (de) |
| ES (1) | ES2097047T3 (de) |
| WO (1) | WO1994025552A1 (de) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08218091A (ja) * | 1995-02-17 | 1996-08-27 | Maruha Corp | 高純度の高度不飽和脂肪酸およびその誘導体の製造方法 |
| DK0760393T3 (da) * | 1995-08-17 | 2003-09-29 | Hoffmann La Roche | Kromatografifremgangsmåde |
| FR2783021B1 (fr) | 1998-09-09 | 2000-10-13 | Inst Francais Du Petrole | Procede et systeme de pompage de fluide utilisant une pompe avec un debit constant a l'aspiration ou au refoulement |
| 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 |
| DE19923558A1 (de) * | 1999-05-21 | 2000-11-23 | K D Pharma Bexbach Gmbh | Verfahren zur Herstellung von geruchs- und geschmacksfreien ungesättigten Fettsäuren aus Naturölen und deren Verwendung |
| US6740243B2 (en) | 2000-11-15 | 2004-05-25 | Purdue Research Foundation | Systems and processes for performing separations using a simulated moving bed apparatus |
| CN100554392C (zh) * | 2001-04-20 | 2009-10-28 | 陶氏环球技术公司 | 由固体床吸附分离植物油甘油三酯混合物的方法 |
| DE10159987A1 (de) * | 2001-12-06 | 2003-06-26 | Nutrinova Gmbh | Verfahren zur Aufreinigung von Glycerolether enthaltenden Mischungen |
| EP2295529B2 (de) | 2002-07-11 | 2022-05-18 | Basf As | Verfahren zur Verminderung von Umweltschadstoffen in einem Öl oder einem Fett und Fischfutterprodukt |
| SE0202188D0 (sv) * | 2002-07-11 | 2002-07-11 | Pronova Biocare As | A process for decreasing environmental pollutants in an oil or a fat, a volatile fat or oil environmental pollutants decreasing working fluid, a health supplement, and an animal feed product |
| DE10235385B4 (de) * | 2002-08-02 | 2006-10-05 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Verfahren zur chromatographischen Trennung von Komponenten |
| NZ523920A (en) | 2003-01-31 | 2005-11-25 | Fonterra Co Operative Group | Methods for extracting lipids from diary products using a near critical phase fluid |
| FR2894772B1 (fr) * | 2005-12-20 | 2008-03-14 | Pierre Fabre Medicament Sa | Procede d'enrichissement en dha |
| EP1982752B1 (de) * | 2007-04-17 | 2010-08-25 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Verfahren und Vorrichtung zur chromatographischen Trennung von Komponenten mit teilweiser Rückführung von Gemischfraktionen |
| DE102007049718A1 (de) | 2007-10-16 | 2009-04-23 | Sepura Gmbh | Verarbeitung von Harnstoffkristallisaten aus der Fischölverarbeitung |
| CA2715328A1 (en) | 2008-02-21 | 2009-08-27 | Dow Global Technologies Inc. | Separation of natural oil-derived aldehydes or hydroxy methyl esters using process chromatography |
| KR101357298B1 (ko) * | 2008-06-20 | 2014-01-28 | 에이케이 앤 엠엔 바이오팜 주식회사 | 오메가-3계 고도불포화 지방산의 고순도 정제방법 |
| US8362080B2 (en) | 2008-12-18 | 2013-01-29 | Baylor College Of Medicine | Increasing glutathione levels for therapy |
| ES2459951T3 (es) | 2009-12-30 | 2014-05-13 | Basf Pharma (Callanish) Limited | Proceso de separación cromatográfico de lecho móvil simulado para la purificación de ácidos grasos poliinsaturados |
| JP5416861B2 (ja) † | 2011-03-03 | 2014-02-12 | 日本水産株式会社 | リパーゼによる高度不飽和脂肪酸含有油脂の製造方法 |
| GB201111589D0 (en) | 2011-07-06 | 2011-08-24 | Equateq Ltd | New modified process |
| GB201111601D0 (en) * | 2011-07-06 | 2011-08-24 | Equateq Ltd | New process |
| GB201111594D0 (en) | 2011-07-06 | 2011-08-24 | Equateq Ltd | New improved process |
| GB201111595D0 (en) * | 2011-07-06 | 2011-08-24 | Equateq Ltd | Improved process |
| GB201111591D0 (en) * | 2011-07-06 | 2011-08-24 | Equateq Ltd | Further new process |
| ES2395320B1 (es) | 2011-07-14 | 2013-12-18 | Soluciones Extractivas Alimentarias, S.L. | Nuevo método para la reducción de contaminantes en grasas y aceites a partir de aceites y sus derivados. |
| WO2013083482A1 (en) * | 2011-12-05 | 2013-06-13 | Chromacon Ag | Chromatographic method for the separation of fatty acid mixtures |
| CN104321055A (zh) | 2012-01-06 | 2015-01-28 | 翁特拉制药公司 | 游离酸形式的ω-3多不饱和脂肪酸的富含dpa组合物 |
| CN103508876A (zh) * | 2012-06-27 | 2014-01-15 | 江苏汉邦科技有限公司 | 模拟移动床分离提纯epa的方法 |
| EP2682168A1 (de) | 2012-07-02 | 2014-01-08 | Millipore Corporation | Reinigung biologischer Moleküle |
| US10123986B2 (en) | 2012-12-24 | 2018-11-13 | Qualitas Health, Ltd. | Eicosapentaenoic acid (EPA) formulations |
| US9629820B2 (en) | 2012-12-24 | 2017-04-25 | Qualitas Health, Ltd. | Eicosapentaenoic acid (EPA) formulations |
| GB201300354D0 (en) | 2013-01-09 | 2013-02-20 | Basf Pharma Callanish Ltd | Multi-step separation process |
| WO2014116916A1 (en) * | 2013-01-25 | 2014-07-31 | Waters Technologies Corporation | Methods and apparatus for the analysis of fatty acids |
| CN109679768A (zh) * | 2013-05-07 | 2019-04-26 | 诺瓦塞普集团 | 用于生产高度纯化的多不饱和脂肪酸的色谱方法 |
| US9428711B2 (en) | 2013-05-07 | 2016-08-30 | Groupe Novasep | Chromatographic process for the production of highly purified polyunsaturated fatty acids |
| EP2801604B1 (de) | 2013-05-07 | 2017-04-12 | Groupe Novasep | Chromatographisches Verfahren zur Herstellung von hochreinen, mehrfach ungesättigten Fettsäuren |
| US8802880B1 (en) | 2013-05-07 | 2014-08-12 | Group Novasep | Chromatographic process for the production of highly purified polyunsaturated fatty acids |
| JP6302310B2 (ja) * | 2013-08-30 | 2018-03-28 | 備前化成株式会社 | 高純度オメガ3系脂肪酸エチルエステルの生産方法 |
| WO2015062745A1 (en) * | 2013-10-28 | 2015-05-07 | Marriott Raymond | Fractionation of hop oils using liquid and supercritical carbon dioxide |
| KR101533508B1 (ko) * | 2013-11-25 | 2015-07-22 | 연세대학교 산학협력단 | 혼합물 분리향상을 위한 세 구역 세 포트 유사 이동층 흡착 분리 공정의 운전 방법 |
| EP3118186B1 (de) | 2013-12-11 | 2022-02-09 | Novasep Process | Chromatografische anlage zur herstellung von mehrfach ungesättigten fettsäuren |
| FR3014436B1 (fr) | 2013-12-11 | 2016-10-21 | Novasep Process | Procede de purification chromatographique d'un acide gras |
| FR3014435B1 (fr) * | 2013-12-11 | 2016-10-21 | Novasep Process | Purification d'acides gras par un procede chromatographique |
| US10975031B2 (en) | 2014-01-07 | 2021-04-13 | Novasep Process | Method for purifying aromatic amino acids |
| US9163198B2 (en) * | 2014-01-17 | 2015-10-20 | Orochem Technologies, Inc. | Process for purification of EPA (eicosapentanoic acid) ethyl ester from fish oil |
| US9546125B2 (en) | 2015-02-11 | 2017-01-17 | Orochem Technologies, Inc. | Continuous process for extraction of unsaturated triglycerides from fish oil |
| WO2017038861A1 (ja) * | 2015-08-31 | 2017-03-09 | 日本水産株式会社 | 遊離多価不飽和脂肪酸含有組成物及びその製造方法 |
| CN107543870A (zh) * | 2016-06-29 | 2018-01-05 | 江苏汉邦科技有限公司 | 半制备型超临界流体色谱仪 |
| TWI648258B (zh) * | 2017-07-10 | 2019-01-21 | 喬璞科技有限公司 | 純化不飽和脂肪酸以及二十碳五烯酸的方法 |
| TWI648393B (zh) * | 2017-08-15 | 2019-01-21 | 喬璞科技有限公司 | 純化不飽和脂肪酸以及純化亞麻酸的方法 |
| EP3586640A1 (de) | 2018-06-21 | 2020-01-01 | Nuseed Pty Ltd | Dha-angereicherte mehrfach ungesättigte fettsäurezusammensetzungen |
| EP3586643A1 (de) | 2018-06-21 | 2020-01-01 | Nuseed Pty Ltd | Dha-angereicherte mehrfach ungesättigte fettsäurezusammensetzungen |
| EP3586642A1 (de) | 2018-06-21 | 2020-01-01 | Nuseed Pty Ltd | Ala-angereicherte mehrfach ungesättigte fettsäurezusammensetzungen |
| LU500141B1 (de) * | 2021-05-10 | 2022-11-10 | K D Pharma Bexbach Gmbh | Chromatographieverfahren und -vorrichtung, insbesondere Verfahren und Vorrichtung zur superkritischen Flüssigkeitschromatographie |
| JP2024521033A (ja) * | 2021-05-10 | 2024-05-28 | カーデー・ファルマ・ベクスバッハ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | クロマトグラフィー方法およびクロマトグラフィー装置、特に超臨界液体クロマトグラフィーのための方法および装置 |
| JP2023038702A (ja) * | 2021-09-07 | 2023-03-17 | 株式会社実正 | 皮膚の抗老化剤 |
| CN114349638B (zh) * | 2021-12-21 | 2024-11-08 | 江苏汉邦科技股份有限公司 | 一种乙酯型鱼油中欧米伽-3-酸乙酯的纯化方法 |
| CN115010596B (zh) * | 2022-07-01 | 2024-01-30 | 江苏汉邦科技股份有限公司 | 一种鱼油原料中二十碳五烯酸的富集方法 |
| WO2024262581A1 (ja) | 2023-06-22 | 2024-12-26 | 株式会社ニッスイ | 高度不飽和脂肪酸エステル組成物の製造方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2985589A (en) * | 1957-05-22 | 1961-05-23 | Universal Oil Prod Co | Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets |
| US3761533A (en) * | 1970-07-23 | 1973-09-25 | Toray Industries | Separation process of components of feed mixture utilizing solid sorbent |
| US3706812A (en) * | 1970-12-07 | 1972-12-19 | Universal Oil Prod Co | Fluid-solid contacting apparatus |
| US3696107A (en) * | 1971-05-27 | 1972-10-03 | Richard W Neuzil | Improved hydrocarbon separation process |
| AT347551B (de) * | 1972-06-26 | 1979-01-10 | Studiengesellschaft Kohle Mbh | Verfahren zur desodorisierung von fetten und oelen |
| AT328597B (de) * | 1973-08-30 | 1976-03-25 | Studiengesellschaft Kohle Mbh | Verfahren zur gleichzeitigen hydrierung und desodorisierung von fetten und/oder olen |
| US4124528A (en) * | 1974-10-04 | 1978-11-07 | Arthur D. Little, Inc. | Process for regenerating adsorbents with supercritical fluids |
| DE2609846C2 (de) * | 1976-03-10 | 1982-05-19 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Trinkwasser-Reinigungsgerät |
| US4147624A (en) * | 1976-04-15 | 1979-04-03 | Arthur D. Little, Inc. | Wastewater treatment with desorbing of an adsorbate from an adsorbent with a solvent in the near critical state |
| FR2527934A1 (fr) * | 1982-06-03 | 1983-12-09 | Elf Aquitaine | Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre |
| JPH0664032B2 (ja) * | 1985-10-12 | 1994-08-22 | 出光石油化学株式会社 | 超臨界流体による混合物からの特定成分の分離方法 |
| JPS63112536A (ja) * | 1986-10-30 | 1988-05-17 | Agency Of Ind Science & Technol | γ−リノレン酸の濃縮精製方法 |
| JPS63216845A (ja) * | 1987-03-05 | 1988-09-09 | Agency Of Ind Science & Technol | γ−リノレン酸の濃縮方法 |
| JPH01169354A (ja) * | 1987-12-25 | 1989-07-04 | Hitachi Ltd | 超臨界炭酸ガス抽出物の分取方法 |
| NO163139C (no) * | 1988-01-22 | 1990-04-11 | Norsk Hydro As | Fremgangsmaate for fremstilling av n-3 flerumettede fettsyrer og deres derivater, spesielt lavere alkylestere fra tidligere oppkonsentrert foede. |
| GB8819110D0 (en) * | 1988-08-11 | 1988-09-14 | Norsk Hydro As | Antihypertensive drug & method for production |
| JPH0796508B2 (ja) * | 1988-12-13 | 1995-10-18 | 三菱重工業株式会社 | 脂肪族アルコールエトキシレートの分画方法 |
| JPH02289692A (ja) * | 1989-02-16 | 1990-11-29 | Shokuhin Sangyo Hai Separeeshiyon Syst Gijutsu Kenkyu Kumiai | α―リノレン酸高含有トリグリセライドの濃縮方法 |
| JPH0768169B2 (ja) * | 1989-03-30 | 1995-07-26 | 千代田化工建設株式会社 | エイコサペンタエン酸エステル及び/又はドコサヘキサエン酸エステルの分離方法 |
| CH678181A5 (de) * | 1989-05-22 | 1991-08-15 | Nestle Sa | |
| JP2742569B2 (ja) * | 1989-08-08 | 1998-04-22 | 千代田化工建設株式会社 | ω3位及びω6位に2重結合を有する高度不飽和脂肪酸エステルの分離方法 |
| FR2651149B1 (fr) * | 1989-08-28 | 1992-06-05 | Inst Francais Du Petrole | Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen d'un seul solvant a deux temperatures et/ou a deux pressions differentes. |
| FR2651148B1 (fr) * | 1989-08-28 | 1992-05-07 | Inst Francais Du Petrole | Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen de deux solvants. |
| JP3400466B2 (ja) * | 1991-10-28 | 2003-04-28 | 日本水産株式会社 | 高純度エイコサペンタエン酸またはそのエステルの製造方法 |
| DE4200670C2 (de) * | 1992-01-14 | 1994-06-23 | Achenbach Buschhuetten Gmbh | Anlage zur Entsorgung von bei der mechanischen Walzölfiltration anfallendem ölhaltigem Filterkuchen und Rückgewinnung des Walzöls |
| FR2694208B1 (fr) * | 1992-07-30 | 1994-09-23 | Separex Sa | Procédé et dispositif industriels de fractionnement de mélanges de composants par chromatographie. |
| JPH07500771A (ja) * | 1992-04-29 | 1995-01-26 | アンスティテュ フランセ デュ ペトロール | 圧縮ガス、超臨界流体、または臨界未満液体の存在下における、模擬移動床での混合物の分別方法および装置 |
| FR2690630B1 (fr) * | 1992-04-29 | 1994-07-22 | Separex Sa | Procede et dispositif de fractionnement de melanges de composants par voie chromatographique a l'aide d'un eluant a pression supercritique. |
| JP3614177B2 (ja) * | 1992-07-21 | 2005-01-26 | 日本水産株式会社 | 高純度ドコサヘキサエン酸またはそのエステルの 製造方法 |
-
1994
- 1994-04-29 DK DK94914635.1T patent/DK0697034T3/da active
- 1994-04-29 WO PCT/NO1994/000079 patent/WO1994025552A1/en not_active Ceased
- 1994-04-29 AT AT94914635T patent/ATE147776T1/de not_active IP Right Cessation
- 1994-04-29 AU AU66917/94A patent/AU676910B2/en not_active Ceased
- 1994-04-29 JP JP6524127A patent/JPH08512336A/ja not_active Ceased
- 1994-04-29 CA CA002159823A patent/CA2159823C/en not_active Expired - Lifetime
- 1994-04-29 ES ES94914635T patent/ES2097047T3/es not_active Expired - Lifetime
- 1994-04-29 DE DE69401506T patent/DE69401506T2/de not_active Expired - Lifetime
- 1994-04-29 US US08/545,615 patent/US5719302A/en not_active Expired - Lifetime
- 1994-04-29 EP EP94914635A patent/EP0697034B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU6691794A (en) | 1994-11-21 |
| CA2159823C (en) | 2004-08-31 |
| DE69401506T2 (de) | 1997-09-11 |
| WO1994025552A1 (en) | 1994-11-10 |
| CA2159823A1 (en) | 1994-11-10 |
| AU676910B2 (en) | 1997-03-27 |
| DK0697034T3 (da) | 1997-07-14 |
| EP0697034A1 (de) | 1996-02-21 |
| US5719302A (en) | 1998-02-17 |
| DE69401506D1 (de) | 1997-02-27 |
| EP0697034B1 (de) | 1997-01-15 |
| ES2097047T3 (es) | 1997-03-16 |
| JPH08512336A (ja) | 1996-12-24 |
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