GB976289A - Hydroxy alkylated polyol partial esters - Google Patents

Hydroxy alkylated polyol partial esters

Info

Publication number
GB976289A
GB976289A GB1063661A GB1063661A GB976289A GB 976289 A GB976289 A GB 976289A GB 1063661 A GB1063661 A GB 1063661A GB 1063661 A GB1063661 A GB 1063661A GB 976289 A GB976289 A GB 976289A
Authority
GB
United Kingdom
Prior art keywords
sucrose
acids
polyol
atoms
esters
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
GB1063661A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Publication of GB976289A publication Critical patent/GB976289A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C07H15/06—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical being a hydroxyalkyl group esterified by a fatty acid
    • 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
    • C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Detergent Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

The invention comprises partial esters of fatty acids having 12-22 C atoms with polyether polyols made by condensing one mole of sucrose with 10-30 moles of an alkylene oxide having 2-4 C atoms, no more than three-eights of the hydroxyl groups of the polyol being esterified. The esters may be made by esterifying the acid with the polyol but are preferably made by treating the polyol, at below 350 DEG C., and above 100 DEG C., with a lower alkyl ester of a fatty acid of 12-22 C atoms in an amount of 0.5 to 3, especially 1-3, moles of ester per mole of sucrose. The term "lower alkyl" refers to the alkyl groups of those alcohols which are sufficiently volatile to be evolved during the inter-esterification. Indicated acids include lauric, stearic, oleic and ricinoleic acids and branched chain acids and mixtures of acids obtained from natural glyceride fats and oils e.g. cottonseed, coconut, soya and lard oils. Ethylene, propylene and 1,2-butylene oxides are specified alkylene oxides. The sucrose polyether polyols are preferably prepared at 70-270 DEG F., under pressure of up to 200 p.s.i. in the presence of 5-30% by weight of water, based on the sucrose, and sodium hydroxide. The products are surfactants which may be dispersed in water and, in some instances, in cold water. Examples are provided of the preparation of the esters by inter-esterification methods. Specifications 375,842, 431,682 and 957,946 are referred to.
GB1063661A 1960-04-14 1961-03-23 Hydroxy alkylated polyol partial esters Expired GB976289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2210560A 1960-04-14 1960-04-14

Publications (1)

Publication Number Publication Date
GB976289A true GB976289A (en) 1964-11-25

Family

ID=21807838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1063661A Expired GB976289A (en) 1960-04-14 1961-03-23 Hydroxy alkylated polyol partial esters

Country Status (4)

Country Link
BE (1) BE602164R (en)
DE (1) DE1443016A1 (en)
DK (1) DK108621C (en)
GB (1) GB976289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308634A (en) * 1990-10-15 1994-05-03 Arco Chemical Technology, L.P. Esterified polyoxyalkylene block copolymers as reduced calorie fat substitutes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861613A (en) * 1986-07-25 1989-08-29 Arco Chemical Technology, Inc. Non-digestible fat substitutes of low-caloric value
EP0325010B1 (en) * 1988-01-19 1993-03-24 ARCO Chemical Technology, L.P. Non-digestible fat substitutes of low-caloric value

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308634A (en) * 1990-10-15 1994-05-03 Arco Chemical Technology, L.P. Esterified polyoxyalkylene block copolymers as reduced calorie fat substitutes

Also Published As

Publication number Publication date
BE602164R (en) 1961-10-04
DE1443016A1 (en) 1968-10-24
DK108621C (en) 1968-01-15

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