DK2330177T3 - Fremgangsmåde til at opnå stærkt umættede fedtsyrederivater - Google Patents
Fremgangsmåde til at opnå stærkt umættede fedtsyrederivater Download PDFInfo
- Publication number
- DK2330177T3 DK2330177T3 DK09812855.6T DK09812855T DK2330177T3 DK 2330177 T3 DK2330177 T3 DK 2330177T3 DK 09812855 T DK09812855 T DK 09812855T DK 2330177 T3 DK2330177 T3 DK 2330177T3
- Authority
- DK
- Denmark
- Prior art keywords
- fatty acid
- mixture
- silver
- silver salt
- aqueous solution
- Prior art date
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
- C11B7/0083—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils with addition of auxiliary substances, e.g. cristallisation promotors, filter aids, melting point depressors
-
- 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
- C11C1/005—Splitting up mixtures of fatty acids into their constituents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Claims (4)
1. Fremgangsmåde til at opnå et polyumættet fedtsyrederivat, hvilken fremgangsmåde omfatter trinnene: i) at bringe en blanding af fedtsyrederivater, der indbefatter et poiyumæt-tet fedtsyrederivat, i kontakt med en vandig sølvsaltopløsning fer at danne et polyumættet fedtsyre-sølvsalt-kompleks; ii) at opnå det polyumættede fedtsyrederivat ved fraspaltning fra det nævnte kompleks; og iii) at indstille det frie fedtsyreindhold i den vandige sølvsaltopløsning til 0,2 meq eller mindre per gram sølv, således at den vandige søivsalt-øp-Issning kan recirkuleres i trin (i).
2. Fremgangsmåden ifølge krav 1, hvor det frie fedtsyreindhold indstilles til 0,2 meq eller mindre per gram sølv ved at kontakte den vandige sølvsaltopløsning med en adsorbent.
3. Fremgangsmåde ifølge krav 1 eller 2, hvor blandingen af fedtsyrederivater, inden de bringes i kontakt med den vandige sølvsaltopløsning, har et syretai på 5 eller derunder.
4. Fremgangsmåde ifølge et af kravene 1 til 3, hvor syretallet af blandingen af fedtsyrederivater, inden de bringes i kontakt med den vandige sølvsalt-opløsning, indstilles til 5 eller derunder ved at kontakte blandingen med en adsorbent.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008231773A JP5503856B2 (ja) | 2008-09-10 | 2008-09-10 | 高度不飽和脂肪酸誘導体の取得方法 |
PCT/JP2009/004311 WO2010029706A1 (ja) | 2008-09-10 | 2009-09-02 | 高度不飽和脂肪酸誘導体の取得方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2330177T3 true DK2330177T3 (da) | 2017-06-12 |
Family
ID=42004972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK09812855.6T DK2330177T3 (da) | 2008-09-10 | 2009-09-02 | Fremgangsmåde til at opnå stærkt umættede fedtsyrederivater |
Country Status (9)
Country | Link |
---|---|
US (1) | US8680305B2 (da) |
EP (1) | EP2330177B1 (da) |
JP (1) | JP5503856B2 (da) |
KR (1) | KR101692565B1 (da) |
AU (1) | AU2009290334B2 (da) |
CA (1) | CA2736363C (da) |
DK (1) | DK2330177T3 (da) |
ES (1) | ES2621318T3 (da) |
WO (1) | WO2010029706A1 (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101904392B1 (ko) * | 2010-09-24 | 2018-10-05 | 프로노바 바이오파마 너지 에이에스 | 오메가-3 지방산을 농축하기 위한 공정 |
US20140335580A1 (en) * | 2011-09-21 | 2014-11-13 | Board Of Supervisors Of Lousiana State University And Agricultural And Mechanical College | Method for Enrichment of Eicosapentaenoic Acid and Docosahexaenoic Acid in Source Oils |
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 |
JP6234908B2 (ja) * | 2013-09-30 | 2017-11-22 | 日清ファルマ株式会社 | エイコサペンタエン酸及び/又はドコサヘキサエン酸含有組成物の製造方法 |
WO2015129190A1 (ja) * | 2014-02-28 | 2015-09-03 | 備前化成株式会社 | ステアリドン酸の精製方法 |
KR102569302B1 (ko) * | 2015-06-01 | 2023-08-22 | 비젠 가세이 가부시키가이샤 | 고도 불포화 지방산 에틸 에스터의 신규한 생산 방법 |
EP3305754B1 (en) * | 2015-06-01 | 2021-11-10 | Bizen Chemical Co., Ltd. | Process for producing highly unsaturated fatty acid of high purity in high yield |
CN109072126B (zh) * | 2016-05-02 | 2022-03-22 | 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 |
WO2018189622A1 (en) | 2017-04-13 | 2018-10-18 | Atcor Medical Pty Ltd | Non-invasive blood pressure measurement |
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 (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277412A (en) * | 1980-01-02 | 1981-07-07 | The Proctor & Gamble Company | Fractionation of triglyceride mixtures |
JPS61212280A (ja) | 1985-03-18 | 1986-09-20 | Shiraha Akira | 貧栄養耐性の強い品種の養殖海苔の作成方法 |
JPH031954A (ja) | 1989-05-30 | 1991-01-08 | Matsushita Electric Ind Co Ltd | インパクトプリンタ |
JP3001954B2 (ja) * | 1990-10-24 | 2000-01-24 | 財団法人相模中央化学研究所 | 高度不飽和脂肪酸の取得方法 |
CA2040925C (en) * | 1990-04-24 | 2000-01-25 | Yoshihisa Misawa | Method of purifying polyunsaturated aliphatic compounds |
JP2895258B2 (ja) * | 1990-04-24 | 1999-05-24 | ハリマ化成株式会社 | 高度不飽和脂肪酸類の選択的取得方法 |
JP2935555B2 (ja) * | 1990-10-19 | 1999-08-16 | ハリマ化成株式会社 | 高度不飽和脂肪酸の分離精製法 |
JP2786748B2 (ja) * | 1991-01-28 | 1998-08-13 | ハリマ化成株式会社 | 高度不飽和脂肪酸類の精製方法 |
JPH04126798A (ja) * | 1990-09-17 | 1992-04-27 | Shokuhin Sangyo High Separeeshiyon Syst Gijutsu Kenkyu Kumiai | 遊離脂肪酸を含むグリセリドからの遊離脂肪酸の分離方法 |
GB9212788D0 (en) * | 1992-06-16 | 1992-07-29 | Efamol Holdings | Separation of unsaturates |
DK0760393T3 (da) * | 1995-08-17 | 2003-09-29 | Hoffmann La Roche | Kromatografifremgangsmåde |
JP2000044983A (ja) * | 1998-07-31 | 2000-02-15 | Maruha Corp | 二重結合を有する脂肪酸またはその誘導体の精製法 |
CA2311974A1 (en) | 1999-06-28 | 2000-12-28 | Nisshin Flour Milling Co., Ltd. | Processes of selectively separating and purifying eicosapentaenoic and docosahexaenoic acids or their esters |
JP2001240893A (ja) * | 1999-12-20 | 2001-09-04 | Q P Corp | エイコサペンタエン酸又はその誘導体の精製方法 |
JP2001335794A (ja) * | 2000-05-29 | 2001-12-04 | Q P Corp | ドコサヘキサエン酸又はその誘導体の精製方法 |
JP2006241245A (ja) * | 2005-03-01 | 2006-09-14 | Daiki Axis:Kk | 使用済食用油脂の再生処理方法及びその処理剤 |
JP4078383B1 (ja) * | 2007-03-30 | 2008-04-23 | バイオエナジーズジャパン株式会社 | バイオディーゼル燃料の製造方法 |
-
2008
- 2008-09-10 JP JP2008231773A patent/JP5503856B2/ja active Active
-
2009
- 2009-09-02 WO PCT/JP2009/004311 patent/WO2010029706A1/ja active Application Filing
- 2009-09-02 DK DK09812855.6T patent/DK2330177T3/da active
- 2009-09-02 CA CA2736363A patent/CA2736363C/en active Active
- 2009-09-02 AU AU2009290334A patent/AU2009290334B2/en not_active Ceased
- 2009-09-02 ES ES09812855.6T patent/ES2621318T3/es active Active
- 2009-09-02 KR KR1020117008179A patent/KR101692565B1/ko active IP Right Grant
- 2009-09-02 EP EP09812855.6A patent/EP2330177B1/en active Active
- 2009-09-02 US US13/062,969 patent/US8680305B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2009290334A8 (en) | 2011-04-07 |
JP2010064974A (ja) | 2010-03-25 |
US8680305B2 (en) | 2014-03-25 |
JP5503856B2 (ja) | 2014-05-28 |
EP2330177B1 (en) | 2017-03-01 |
EP2330177A1 (en) | 2011-06-08 |
AU2009290334A1 (en) | 2010-03-18 |
CA2736363A1 (en) | 2010-03-18 |
WO2010029706A1 (ja) | 2010-03-18 |
EP2330177A4 (en) | 2013-10-16 |
US20110224452A1 (en) | 2011-09-15 |
AU2009290334B2 (en) | 2015-03-26 |
KR101692565B1 (ko) | 2017-01-03 |
KR20110091647A (ko) | 2011-08-12 |
CA2736363C (en) | 2016-08-16 |
ES2621318T3 (es) | 2017-07-03 |
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