BE817591A - PROCESS FOR REMOVING POLYUNSATURATED FRACTIONS IN MIXTURES OF FATTY ACIDS OR FATTY ACID ESTERS - Google Patents

PROCESS FOR REMOVING POLYUNSATURATED FRACTIONS IN MIXTURES OF FATTY ACIDS OR FATTY ACID ESTERS

Info

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
Application number
BE146502A
Other languages
French (fr)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE817591A publication Critical patent/BE817591A/en

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
BE146502A 1973-07-14 1974-07-12 PROCESS FOR REMOVING POLYUNSATURATED FRACTIONS IN MIXTURES OF FATTY ACIDS OR FATTY ACID ESTERS BE817591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732335890 DE2335890C2 (en) 1973-07-14 1973-07-14 Process for the separation of polyunsaturated fractions from an oleic acid-rich natural fatty acid or ester mixture

Publications (1)

Publication Number Publication Date
BE817591A true BE817591A (en) 1975-01-13

Family

ID=5886912

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146502A BE817591A (en) 1973-07-14 1974-07-12 PROCESS FOR REMOVING POLYUNSATURATED FRACTIONS IN MIXTURES OF FATTY ACIDS OR FATTY ACID ESTERS

Country Status (8)

Country Link
JP (1) JPS5040518A (en)
BE (1) BE817591A (en)
DE (1) DE2335890C2 (en)
ES (1) ES428247A1 (en)
FR (1) FR2236830B1 (en)
GB (1) GB1476511A (en)
IT (1) IT1015776B (en)
NL (1) NL7408005A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926635A1 (en) * 1979-07-02 1981-01-15 Henkel Kgaa METHOD FOR PURIFYING FATTY ACID OR FATTY ACID ESTER MIXTURES
US4282164A (en) * 1980-01-02 1981-08-04 The Procter & Gamble Company Fractionation of alkylcarboxylate mixtures
US4277413A (en) * 1980-01-02 1981-07-07 The Procter & Gamble Company Fractionation of alkyl carboxylate mixtures
US4277412A (en) * 1980-01-02 1981-07-07 The Proctor & Gamble Company Fractionation of triglyceride mixtures
US4284580A (en) * 1980-01-02 1981-08-18 The Procter & Gamble Company Fractionation of triglyceride mixture
US4948811A (en) * 1988-01-26 1990-08-14 The Procter & Gamble Company Salad/cooking oil balanced for health benefits
DE4124517A1 (en) * 1991-07-24 1993-01-28 Battelle Institut E V Sepn. of reactive fatty acids or ester(s) from their mixts. - by fractional distn. under vacuum of mixt. obtd. by saponification or transesterification of natural oil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482760A (en) * 1946-06-20 1949-09-27 Emery Industries Inc Purification of oleic acid
BE543588A (en) * 1954-12-13
NL285293A (en) * 1962-06-25

Also Published As

Publication number Publication date
ES428247A1 (en) 1976-07-16
FR2236830A1 (en) 1975-02-07
DE2335890A1 (en) 1975-02-06
NL7408005A (en) 1975-01-16
FR2236830B1 (en) 1978-02-10
JPS5040518A (en) 1975-04-14
DE2335890C2 (en) 1982-10-28
IT1015776B (en) 1977-05-20
GB1476511A (en) 1977-06-16

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