BE817591A - Procede pour eliminer les fractions polyinsaturees dans les melanges d'acides gras ou d'esters d'acides gras - Google Patents
Procede pour eliminer les fractions polyinsaturees dans les melanges d'acides gras ou d'esters d'acides grasInfo
- Publication number
- BE817591A BE817591A BE146502A BE146502A BE817591A BE 817591 A BE817591 A BE 817591A BE 146502 A BE146502 A BE 146502A BE 146502 A BE146502 A BE 146502A BE 817591 A BE817591 A BE 817591A
- Authority
- BE
- Belgium
- Prior art keywords
- fractions
- mixtures
- acid esters
- fatty acid
- fatty acids
- Prior art date
Links
Classifications
-
- 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
- C11C1/10—Refining by distillation
- C11C1/103—Refining by distillation after or with the addition of chemicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
-
- 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
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732335890 DE2335890C2 (de) | 1973-07-14 | 1973-07-14 | Verfahren zur Abtrennung von mehrfach ungesättigten Anteilen aus einem ölsäurereichen natürlichen Fettsäure- oder Estergemisch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE817591A true BE817591A (fr) | 1975-01-13 |
Family
ID=5886912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE146502A BE817591A (fr) | 1973-07-14 | 1974-07-12 | Procede pour eliminer les fractions polyinsaturees dans les melanges d'acides gras ou d'esters d'acides gras |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5040518A (fr) |
| BE (1) | BE817591A (fr) |
| DE (1) | DE2335890C2 (fr) |
| ES (1) | ES428247A1 (fr) |
| FR (1) | FR2236830B1 (fr) |
| GB (1) | GB1476511A (fr) |
| IT (1) | IT1015776B (fr) |
| NL (1) | NL7408005A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2926635A1 (de) * | 1979-07-02 | 1981-01-15 | Henkel Kgaa | Verfahren zur reinigung von fettsaeure- oder fettsaeureestergemischen |
| US4284580A (en) * | 1980-01-02 | 1981-08-18 | The Procter & Gamble Company | Fractionation of triglyceride mixture |
| US4282164A (en) * | 1980-01-02 | 1981-08-04 | The Procter & Gamble Company | Fractionation of alkylcarboxylate mixtures |
| US4277412A (en) * | 1980-01-02 | 1981-07-07 | The Proctor & Gamble Company | Fractionation of triglyceride mixtures |
| US4277413A (en) * | 1980-01-02 | 1981-07-07 | The Procter & Gamble Company | Fractionation of alkyl carboxylate mixtures |
| US4948811A (en) * | 1988-01-26 | 1990-08-14 | The Procter & Gamble Company | Salad/cooking oil balanced for health benefits |
| DE4124517A1 (de) * | 1991-07-24 | 1993-01-28 | Battelle Institut E V | Verfahren zur destillativen aufkonzentrierung von reaktiven fettsaeuren und deren estern |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2482760A (en) * | 1946-06-20 | 1949-09-27 | Emery Industries Inc | Purification of oleic acid |
| NL93409C (fr) * | 1954-12-13 | |||
| NL285293A (fr) * | 1962-06-25 |
-
1973
- 1973-07-14 DE DE19732335890 patent/DE2335890C2/de not_active Expired
- 1973-12-12 FR FR7344423A patent/FR2236830B1/fr not_active Expired
-
1974
- 1974-06-14 NL NL7408005A patent/NL7408005A/xx unknown
- 1974-07-09 IT IT2494774A patent/IT1015776B/it active
- 1974-07-11 JP JP7877574A patent/JPS5040518A/ja active Pending
- 1974-07-12 BE BE146502A patent/BE817591A/fr unknown
- 1974-07-12 GB GB3088474A patent/GB1476511A/en not_active Expired
- 1974-07-13 ES ES428247A patent/ES428247A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5040518A (fr) | 1975-04-14 |
| IT1015776B (it) | 1977-05-20 |
| GB1476511A (en) | 1977-06-16 |
| FR2236830A1 (fr) | 1975-02-07 |
| DE2335890A1 (de) | 1975-02-06 |
| ES428247A1 (es) | 1976-07-16 |
| DE2335890C2 (de) | 1982-10-28 |
| FR2236830B1 (fr) | 1978-02-10 |
| NL7408005A (nl) | 1975-01-16 |
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