ES273439A1 - Antioxidant comprising aliphatic esters - Google Patents

Antioxidant comprising aliphatic esters

Info

Publication number
ES273439A1
ES273439A1 ES0273439A ES273439A ES273439A1 ES 273439 A1 ES273439 A1 ES 273439A1 ES 0273439 A ES0273439 A ES 0273439A ES 273439 A ES273439 A ES 273439A ES 273439 A1 ES273439 A1 ES 273439A1
Authority
ES
Spain
Prior art keywords
acid
ethyl
ester
hydroxy
tartaric
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.)
Expired
Application number
ES0273439A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 FR849016A external-priority patent/FR1284683A/en
Priority claimed from FR854851A external-priority patent/FR1290940A/en
Application filed by Individual filed Critical Individual
Publication of ES273439A1 publication Critical patent/ES273439A1/en
Expired legal-status Critical Current

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
    • C11B5/00—Preserving by using additives, e.g. anti-oxidants
    • C11B5/0021—Preserving by using additives, e.g. anti-oxidants containing oxygen
    • C11B5/0028—Carboxylic acids; Their derivates
    • 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
    • C07C67/62—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)

Abstract

Antioxidants for fatty substances e.g. tallow and lard, comprise the products of the alcoholysis reaction of an ester of a fatty acid with a hydroxy acid or an ester of a hydroxy acid.ALSO:Antioxidants for fatty substances (lipids) comprise the products of the alcoholysis reaction of an ester of a fatty acid with a hydroxy acid or an ester of a hydroxy acid. The fatty acid ester preferably has 10 to 34 and preferably an even number, of carbon atoms in the acid residue, and 2 to 12 carbon atoms in the alcohol residue, for example, palmitic, stearic, and lauric acid, mono-, di-, or tri-glycerides. Hydroxy-acids may be ascorbic, citric, tartaric and lactic acids and their esters with alcohols of 2-12 carbon atoms are also mentioned. An excess of hydroxy acid or ester is used for the alcoholysis. Examples describe the reaction of ethyl palmitate with citric acid or tartaric acid methyl, ethyl, or propionyl citrate or tartrate with ethyl, butyl, or propionyl palmitate lauryl citrate with ethyl palmitate ethyl stearate with tartaric acid ethyl lactate with ethyl stearate glycerol palmitate with citric, tartaric and lactic acids and glycerol stearate with citric acid.
ES0273439A 1961-01-06 1962-01-05 Antioxidant comprising aliphatic esters Expired ES273439A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR849016A FR1284683A (en) 1961-01-06 1961-01-06 Product acting in particular as anti-oxygen, and method of preparation thereof
FR854851A FR1290940A (en) 1961-03-07 1961-03-07 Anti-oxygen product

Publications (1)

Publication Number Publication Date
ES273439A1 true ES273439A1 (en) 1962-07-01

Family

ID=26188848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0273439A Expired ES273439A1 (en) 1961-01-06 1962-01-05 Antioxidant comprising aliphatic esters

Country Status (8)

Country Link
AT (1) AT244485B (en)
BE (1) BE611648A (en)
CH (1) CH415590A (en)
DE (1) DE1468454A1 (en)
DK (1) DK103584C (en)
ES (1) ES273439A1 (en)
GB (1) GB1013946A (en)
LU (1) LU40979A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308922A1 (en) * 1983-03-12 1984-09-13 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING FATTY ACID ESTERS OF ASCORBIN ACID
DE9013000U1 (en) * 1990-09-12 1991-10-10 Perycut-Chemie Ag, Zuerich, Ch
US5591727A (en) * 1990-09-12 1997-01-07 Perycut-Chemie Ag Insecticidal composition
DE4343264A1 (en) * 1993-12-17 1995-06-22 Henkel Kgaa Deodorising preparations

Also Published As

Publication number Publication date
LU40979A1 (en) 1962-02-19
BE611648A (en) 1962-06-18
DK103584C (en) 1966-01-24
GB1013946A (en) 1965-12-22
AT244485B (en) 1966-01-10
CH415590A (en) 1966-06-30
DE1468454A1 (en) 1968-12-19

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