IT1015776B - Procedimento per la purificazione di miscugli di acidi grassi o di esteri di acidi grassi - Google Patents

Procedimento per la purificazione di miscugli di acidi grassi o di esteri di acidi grassi

Info

Publication number
IT1015776B
IT1015776B IT2494774A IT2494774A IT1015776B IT 1015776 B IT1015776 B IT 1015776B IT 2494774 A IT2494774 A IT 2494774A IT 2494774 A IT2494774 A IT 2494774A IT 1015776 B IT1015776 B IT 1015776B
Authority
IT
Italy
Prior art keywords
purification
mixtures
procedure
acid esters
fatty acid
Prior art date
Application number
IT2494774A
Other languages
English (en)
Original Assignee
Henkel & Cie Gmbh
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 by Henkel & Cie Gmbh filed Critical Henkel & Cie Gmbh
Application granted granted Critical
Publication of IT1015776B publication Critical patent/IT1015776B/it

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)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (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)
IT2494774A 1973-07-14 1974-07-09 Procedimento per la purificazione di miscugli di acidi grassi o di esteri di acidi grassi IT1015776B (it)

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
IT1015776B true IT1015776B (it) 1977-05-20

Family

ID=5886912

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2494774A IT1015776B (it) 1973-07-14 1974-07-09 Procedimento per la purificazione di miscugli di acidi grassi o di esteri di acidi grassi

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
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
US4284580A (en) * 1980-01-02 1981-08-18 The Procter & Gamble Company Fractionation of triglyceride mixture
US4277412A (en) * 1980-01-02 1981-07-07 The Proctor & Gamble Company Fractionation of triglyceride 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)

* 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
NL93409C (it) * 1954-12-13
BE634034A (it) * 1962-06-25

Also Published As

Publication number Publication date
FR2236830A1 (it) 1975-02-07
GB1476511A (en) 1977-06-16
DE2335890A1 (de) 1975-02-06
NL7408005A (nl) 1975-01-16
JPS5040518A (it) 1975-04-14
ES428247A1 (es) 1976-07-16
DE2335890C2 (de) 1982-10-28
FR2236830B1 (it) 1978-02-10
BE817591A (fr) 1975-01-13

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