UST918003I4 - Antioxidant compositions - Google Patents

Antioxidant compositions Download PDF

Info

Publication number
UST918003I4
UST918003I4 US34700273A UST918003I4 US T918003 I4 UST918003 I4 US T918003I4 US 34700273 A US34700273 A US 34700273A US T918003 I4 UST918003 I4 US T918003I4
Authority
US
United States
Prior art keywords
composition
acid
weight
antioxidant
group
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.)
Pending
Application number
Inventor
Ernest R Sherwin
Bobby M Luckadoo
Emma J Freeman
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 BR387572A external-priority patent/BR7203875D0/en
Application filed by Individual filed Critical Individual
Priority to US34700273 priority Critical patent/UST918003I4/en
Application granted granted Critical
Publication of UST918003I4 publication Critical patent/UST918003I4/en
Pending 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
    • C11B5/0092—Mixtures

Definitions

  • compositions for oils and fats particularly those used for frying are retained in the oil or fat even after many fryings at high temperatures. Included in the composition are (A) about 60 to 99% by weight of the composition of an antioxidant selected from the group consisting of mono-tertiary-butylhydroquinone, a gallic acid ester selected from propyl, octyl or dodecyl gallates; and blends of these antixodiants with butylated hydroxyam'sole and bntylated hydroxytoluene;
  • (C) about 0.1 to 5% by weight of the composition of a compound from the class consisting of polydimethyl and polydiethyl siloxane having a viscosity of 100 to 100,000 centistokes at 100 F.

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Edible Oils And Fats (AREA)

Abstract

AN ANTIOXIDANT COMPOSITION FOR OILS AND FATS PARTICULARLY THOSE USED FOR FRYING IS RETAINED IN THE OIL OR FAT EVEN AFTER MANY FRYING AT HIGH TEMPERATURES. INCLUDED IN THE COMPOSITION ARE (A) ABOUT 60 TO 99% BY WEIGHT OF THE COMPOSITION OF AN ANTIOXIDANT SELECTED FROM THE GROUP CONSISTING OF MONO-TERTIARY-BUTYLHYDROQUINONE, A GALLIC ACID ESTER SELECTED FROM PROPYL, OCTYL OR DODECYL GALLATES; AND BLENDS OF THESE ANTIXODANTS WITH BUTYLATED HYDROXYANISOLE AND BUTYLATED HYDROXYTOLUENE; (B) 0 T0 34% BY WEIGHT OF THE COMPOSITION OF AN ORGANIC ACID SYNERGIST SELECTED FROM THE GROUP CONSISTING OF CITRIC ACID, ASCORBIC ACID, TARTARIC ACID, FUMARIC ACID, AND ESTERS THEREOF, ETHYLENE-DIAMINETETRAACETIC ACID AND ITS SODIUM AND CALCIUM SALTS; AND (C) ABOUT 0.1 TO 5% BY WEIGHT OF THE COMPOSITION OF A COMPOUND FROM THE CLASS CONSISTING OF POLYDIMETHYL AND POLYDIETHYL SILOXANE HAVING A VISCOSITY OF 100 TO 100,000 CENTISTOKES AT 100*F.

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 0.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically.
The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Office makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED JANUARY 1, 1974 T918,003 ANTIOXIDANT COMPOSITIONS Ernest R. Sherwin, 4044 Skyland Drive 37664; Bobby M. Luckadoo, 504 Robindale Lane 37663; and Emma J. Freeman, 1849 Fairoaks Road 37663, all of Kingsport, Tenn.
Continuation-impart of application Ser. No. 153,838, June 16, 1971. This application Apr. 2, 1973, Ser. No. 347,002
Claims priority; application Argentina, Apr. 11, 1972,
241,401; Canada, May 9, 1972, 141,666; Venezuela,
May 26, 1972, 2,675; Mexico, June 14, 1972, 136,283;
Australia, June 15, 1972, 43,436; Brazil, June 15, 1972,
3,875; Japan, June 15,1972, 47/59,100; Great Britain,
June 15, 1972, 28,015/72 Int. Cl. A236 5/04; A23l 3/34 US. Cl. 426-181 No Drawing. 24 Pages Specification An antioxidant composition for oils and fats particularly those used for frying is retained in the oil or fat even after many fryings at high temperatures. Included in the composition are (A) about 60 to 99% by weight of the composition of an antioxidant selected from the group consisting of mono-tertiary-butylhydroquinone, a gallic acid ester selected from propyl, octyl or dodecyl gallates; and blends of these antixodiants with butylated hydroxyam'sole and bntylated hydroxytoluene;
(B) 0 to 34% by weight of the composition of an organic acid synergist selected from the group consisting of citric acid, ascorbic acid, tartaric acid, furnaric acid, and esters thereof, ethylene-diaminetetraacetic acid and its sodium and calcium salts; and
(C) about 0.1 to 5% by weight of the composition of a compound from the class consisting of polydimethyl and polydiethyl siloxane having a viscosity of 100 to 100,000 centistokes at 100 F.
US34700273 1971-06-16 1973-04-02 Antioxidant compositions Pending UST918003I4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US34700273 UST918003I4 (en) 1971-06-16 1973-04-02 Antioxidant compositions

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US15383871A 1971-06-16 1971-06-16
AR24140172 1972-04-11
CA141666 1972-05-09
VE267572 1972-05-26
MX13628372 1972-06-14
JP5910072 1972-06-15
BR387572A BR7203875D0 (en) 1971-06-16 1972-06-15 ANTIOXIDANT COMPOSITION FOR EDIBLE OILS AND EDIBLE OILS CONTAINING THE SAME
AU4343672 1972-06-15
GB2801572 1972-06-15
US34700273 UST918003I4 (en) 1971-06-16 1973-04-02 Antioxidant compositions

Publications (1)

Publication Number Publication Date
UST918003I4 true UST918003I4 (en) 1974-01-01

Family

ID=27575542

Family Applications (1)

Application Number Title Priority Date Filing Date
US34700273 Pending UST918003I4 (en) 1971-06-16 1973-04-02 Antioxidant compositions

Country Status (1)

Country Link
US (1) UST918003I4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513491A1 (en) * 1981-09-29 1983-04-01 Nippon Oils & Fats Co Ltd Antioxidant for oil and fat used in foodstuff - comprises gallic acid and L-ascorbic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513491A1 (en) * 1981-09-29 1983-04-01 Nippon Oils & Fats Co Ltd Antioxidant for oil and fat used in foodstuff - comprises gallic acid and L-ascorbic acid

Similar Documents

Publication Publication Date Title
US2197263A (en) Grease composition
US519980A (en) Alexander w
US2210140A (en) Lubricant and process of producing it
DE3734217C1 (en) Use of organosilicon compounds to thicken OElen
UST918003I4 (en) Antioxidant compositions
US2518233A (en) Synergistic antioxidant containing amino acids
US2836611A (en) End-blocked linear polysiloxanes
US2998319A (en) High smoke point frying oil
US2681316A (en) Oil compositions stabilized against oxidative deterioration
JPS5915477A (en) Antioxidant
US2246467A (en) Lubricant
US2634213A (en) Stabilization of fats and oils
US2531190A (en) Emulsifier consisting of alkylolamine-fatty acid condensation products and esters ofpolyglycols
UST941007I4 (en) Defensive publication
JP2018088863A (en) Oil-and-fat composition, and plastic oil-and-fat composition containing said oil-and-fat composition
JP2022174676A (en) Additive for edible oils and fats and edible oil-and-fat composition
JP2909650B2 (en) Lubricating oil composition for chainsaws
US2144077A (en) Grease and method of preparation
US2289437A (en) Sulphurization process
KR101899365B1 (en) Oil and fat composition with improved high oxidation stability
JP6711572B2 (en) Noodle loosening improver
US2198222A (en) Cacao butter as antioxidant
US2522476A (en) Compositions containing and process for preparing stabilized unsaturated fatty oils
US2272484A (en) Therapeutic compositions
US2671097A (en) Process of hydrogenating vegetable oil