SE7904650L - PROCEDURE FOR THE PREPARATION OF A MAJORITY OF ONLY FRACTIONS FROM NATURAL FATS - Google Patents

PROCEDURE FOR THE PREPARATION OF A MAJORITY OF ONLY FRACTIONS FROM NATURAL FATS

Info

Publication number
SE7904650L
SE7904650L SE7904650A SE7904650A SE7904650L SE 7904650 L SE7904650 L SE 7904650L SE 7904650 A SE7904650 A SE 7904650A SE 7904650 A SE7904650 A SE 7904650A SE 7904650 L SE7904650 L SE 7904650L
Authority
SE
Sweden
Prior art keywords
oil
fractions
majority
procedure
preparation
Prior art date
Application number
SE7904650A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE446877B (en
Inventor
J-M Klein
A Lacome
Original Assignee
Lesieur Cotelle
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
Priority claimed from FR7816181A external-priority patent/FR2427386A1/en
Priority claimed from FR7816182A external-priority patent/FR2437441A1/en
Application filed by Lesieur Cotelle filed Critical Lesieur Cotelle
Publication of SE7904650L publication Critical patent/SE7904650L/en
Publication of SE446877B publication Critical patent/SE446877B/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
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
    • C11C3/10—Ester interchange
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Edible Oils And Fats (AREA)

Abstract

In order to produce edible oil, an interesterification reaction of the oil or of the oil fraction to be treated or of an intermediate fluid fraction which has already been subjected to a preliminary treatment is carried out in the presence of a suitable interesterification catalyst, at a temperature of between 20 and 80 DEG C, the interesterification reaction being followed and, if appropriate, preceded by at least one fractionation using suitable solvents for the fractionation of fats at temperatures of between -20 and +35 DEG C, in order to produce a fluid fraction with an iodine number greater than 75, preferably greater than 80, essentially containing unsaturated triglycerides having a content of triunsaturated triglycerides > 20 %, lacking in trans isomers, and having the properties of edible oils such as groundnut oil and olive oil.
SE7904650A 1978-05-31 1979-05-29 PROCEDURE FOR PREPARING A MULTIPLE SOME FRACTIONS FROM NATURAL FAT SUBSTANCES SE446877B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7816181A FR2427386A1 (en) 1978-05-31 1978-05-31 PROCESS FOR THE PRODUCTION OF SEVERAL EDIBLE FRACTIONS FROM NATURAL FATTY BODIES AND FRACTIONS THUS OBTAINED
FR7816182A FR2437441A1 (en) 1978-05-31 1978-05-31 PROCESS FOR THE PRODUCTION OF A LIQUID EDIBLE OIL FROM FAT MATERIALS HAVING A HIGH CONTENT OF SATURATED FATTY ACIDS AND OIL OBTAINED THEREBY

Publications (2)

Publication Number Publication Date
SE7904650L true SE7904650L (en) 1979-12-01
SE446877B SE446877B (en) 1986-10-13

Family

ID=26220613

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904650A SE446877B (en) 1978-05-31 1979-05-29 PROCEDURE FOR PREPARING A MULTIPLE SOME FRACTIONS FROM NATURAL FAT SUBSTANCES

Country Status (13)

Country Link
AR (1) AR222825A1 (en)
AT (1) AT380770B (en)
AU (1) AU530493B2 (en)
BE (1) BE880657R (en)
CA (1) CA1120778A (en)
CH (1) CH643293A5 (en)
DE (1) DE2921499A1 (en)
ES (1) ES481696A1 (en)
IN (1) IN152179B (en)
LU (1) LU81309A1 (en)
NL (1) NL7904298A (en)
OA (1) OA06265A (en)
SE (1) SE446877B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948811A (en) * 1988-01-26 1990-08-14 The Procter & Gamble Company Salad/cooking oil balanced for health benefits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1792606B2 (en) * 1968-09-25 1973-03-08 Kao Soap Co Ltd, Tokio PROCESS FOR FRACTIONING OILS AND FATS
US4049839A (en) * 1973-03-05 1977-09-20 The United States Of America As Represented By The Secretary Of Agriculture Physiochemically designed fat compositions from tallow

Also Published As

Publication number Publication date
IN152179B (en) 1983-11-05
CH643293A5 (en) 1984-05-30
ES481696A1 (en) 1980-09-01
CA1120778A (en) 1982-03-30
AU4757979A (en) 1979-12-06
BE880657R (en) 1980-04-16
AT380770B (en) 1986-07-10
NL7904298A (en) 1979-12-04
AR222825A1 (en) 1981-06-30
SE446877B (en) 1986-10-13
ATA388579A (en) 1985-12-15
OA06265A (en) 1981-06-30
AU530493B2 (en) 1983-07-21
DE2921499C2 (en) 1990-07-12
DE2921499A1 (en) 1979-12-06
LU81309A1 (en) 1979-09-11

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