EP0576191A3 - Séparation de produits insaturés. - Google Patents
Séparation de produits insaturés. Download PDFInfo
- Publication number
- EP0576191A3 EP0576191A3 EP9393304637A EP93304637A EP0576191A3 EP 0576191 A3 EP0576191 A3 EP 0576191A3 EP 9393304637 A EP9393304637 A EP 9393304637A EP 93304637 A EP93304637 A EP 93304637A EP 0576191 A3 EP0576191 A3 EP 0576191A3
- Authority
- EP
- European Patent Office
- 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.)
- Withdrawn
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)
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 |
---|---|
EP0576191A2 EP0576191A2 (fr) | 1993-12-29 |
EP0576191A3 true EP0576191A3 (fr) | 1994-11-02 |
Family
ID=10717202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP9393304637A Withdrawn EP0576191A3 (fr) | 1992-06-16 | 1993-06-15 | Séparation de produits insaturés. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0576191A3 (fr) |
JP (1) | JPH0649480A (fr) |
KR (1) | KR940000408A (fr) |
AU (1) | AU672405B2 (fr) |
CA (1) | CA2098526A1 (fr) |
FI (1) | FI932737A (fr) |
GB (1) | GB9212788D0 (fr) |
NO (1) | NO300550B1 (fr) |
NZ (1) | NZ247884A (fr) |
RU (1) | RU2124045C1 (fr) |
TW (1) | TW240175B (fr) |
ZA (1) | ZA934243B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0920300B2 (fr) * | 1996-06-03 | 2007-01-10 | CRODA INTERNATIONAL plc | Compositions d'huile vegetale |
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 (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 |
CN107922307B (zh) * | 2015-06-01 | 2021-01-12 | 备前化成株式会社 | 高纯度、高收率的高度不饱和脂肪酸的生产方法 |
WO2018230622A1 (fr) * | 2017-06-14 | 2018-12-20 | 日清ファルマ株式会社 | Procédé de fabrication de composition à teneur en acides gras polyinsaturés |
Citations (8)
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 |
FR2179164A1 (fr) * | 1972-04-07 | 1973-11-16 | Mitsubishi Chem Ind | |
US4277412A (en) * | 1980-01-02 | 1981-07-07 | The Proctor & Gamble Company | Fractionation of triglyceride mixtures |
EP0155097A2 (fr) * | 1984-02-29 | 1985-09-18 | Babcock-Hitachi Kabushiki Kaisha | Procédé pour la préparation de la méthyléthylcétone |
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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CA2040925C (fr) * | 1990-04-24 | 2000-01-25 | Yoshihisa Misawa | Methode de purification de composes aliphatiques polyinsatures |
-
1992
- 1992-06-16 GB GB929212788A patent/GB9212788D0/en active Pending
-
1993
- 1993-06-14 JP JP5142112A patent/JPH0649480A/ja active Pending
- 1993-06-15 NZ NZ247884A patent/NZ247884A/en unknown
- 1993-06-15 ZA ZA934243A patent/ZA934243B/xx unknown
- 1993-06-15 NO NO932205A patent/NO300550B1/no unknown
- 1993-06-15 EP EP9393304637A patent/EP0576191A3/fr not_active Withdrawn
- 1993-06-15 RU RU93047025A patent/RU2124045C1/ru active
- 1993-06-15 FI FI932737A patent/FI932737A/fi unknown
- 1993-06-16 AU AU41307/93A patent/AU672405B2/en not_active Ceased
- 1993-06-16 KR KR1019930010930A patent/KR940000408A/ko not_active Application Discontinuation
- 1993-06-16 CA CA002098526A patent/CA2098526A1/fr not_active Abandoned
- 1993-08-14 TW TW082106536A patent/TW240175B/zh active
Patent Citations (8)
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 |
FR2179164A1 (fr) * | 1972-04-07 | 1973-11-16 | Mitsubishi Chem Ind | |
US4277412A (en) * | 1980-01-02 | 1981-07-07 | The Proctor & Gamble Company | Fractionation of triglyceride mixtures |
EP0155097A2 (fr) * | 1984-02-29 | 1985-09-18 | Babcock-Hitachi Kabushiki Kaisha | Procédé pour la préparation de la méthyléthylcétone |
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 |
Also Published As
Publication number | Publication date |
---|---|
RU2124045C1 (ru) | 1998-12-27 |
CA2098526A1 (fr) | 1993-12-17 |
NZ247884A (en) | 1995-10-26 |
TW240175B (fr) | 1995-02-11 |
KR940000408A (ko) | 1994-01-03 |
EP0576191A2 (fr) | 1993-12-29 |
AU672405B2 (en) | 1996-10-03 |
NO932205L (no) | 1993-12-17 |
FI932737A0 (fi) | 1993-06-15 |
JPH0649480A (ja) | 1994-02-22 |
ZA934243B (en) | 1994-01-12 |
FI932737A (fi) | 1993-12-17 |
NO932205D0 (no) | 1993-06-15 |
GB9212788D0 (en) | 1992-07-29 |
NO300550B1 (no) | 1997-06-16 |
AU4130793A (en) | 1993-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 19950216 |
|
17Q | First examination report despatched |
Effective date: 19970204 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCOTIA HOLDINGS PLC |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19980827 |