EP0570396A1 - Dispersions de glycerides partiels d'acides gras - Google Patents

Dispersions de glycerides partiels d'acides gras

Info

Publication number
EP0570396A1
EP0570396A1 EP19920903075 EP92903075A EP0570396A1 EP 0570396 A1 EP0570396 A1 EP 0570396A1 EP 19920903075 EP19920903075 EP 19920903075 EP 92903075 A EP92903075 A EP 92903075A EP 0570396 A1 EP0570396 A1 EP 0570396A1
Authority
EP
European Patent Office
Prior art keywords
weight
fatty acid
dispersions
acid partial
partial glycerides
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.)
Withdrawn
Application number
EP19920903075
Other languages
German (de)
English (en)
Inventor
Thomas Förster
Frank Wangemann
Michael Schaaf
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0570396A1 publication Critical patent/EP0570396A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof

Definitions

  • the invention relates to flowable and pumpable, storage-stable aqueous dispersions of up to 45% by weight of fatty acid partial glycerides containing 0.2 to 3% by weight of a sulfoolein.
  • GMS glycerol mono- / distearate
  • DE-PS 25 11 600 and DE-PS 25 11 644 a process for the production of emulsions which uses aqueous GMS dispersions.
  • DE-AS 2509255 claims fatty acid mono- / diglycerides with a content of protein-fatty acid condensates to reduce the viscosity.
  • European patent EP 249711 low-viscosity aqueous dispersions of glycerol esters are produced by adding defined amounts of alkali soaps of long-chain fatty acids to the soap-free glycerol esters.
  • the aqueous GMS dispersions of the prior art have the disadvantage of swelling to viscous gels in the course of storage.
  • the invention consequently relates to aqueous dispersions of fatty acid partial glycerides, characterized in that they contain
  • Fatty acid partial glycerides are technical mixtures of fatty acid ono-, di- and triglycerides of saturated or unsaturated fatty acids with 10 to 20 carbon atoms, which are esterified by esterifying 1 mole of glycerol with 1 to 2 moles of a ( C ⁇ o-2 ⁇ ) ⁇ Fe-fctic acid 0 ( ⁇ er by transesterification of 1 mole of a (C ⁇ o-2 ⁇ ) " fat ⁇ uretr ⁇ 9 ⁇ y cer ' c ' s '- • - ' • von Rinder ⁇ tallow, pork lard, Palm oil, sunflower oil or soybean oil with 0.5 to 2 moles of glycerin are obtained.Commercially available are two types of partial glycerides.Partial glycerides of type I contain 35 to 60% monoglycerides, 35 to 50% diglycerides and 1 to 20% triglycerides.
  • Partial glycerides of type II are produced by molecular distillation from those of type I and contain 90 to 96% monoglycerides, 1 to 5% diglycerides and less than 1% triglycerides (see also: a) G. Schuster and W. Adams: Zeitschrift für Strukturtechnologie, 1979, Volume 30 (6), pp. 256-264; b) G.Sc huster (ed.) "Emulsifiers for Food", Springer-Ve lag, 1985).
  • the fatty acid partial glycerides used according to the invention should contain 35 to 96% monoglycerides, 1 to 50% diglycerides and 0.1 to 20% triglycerides.
  • Sulfooleins (C) are sulfation products of unsaturated fatty acid triglycerides with sulfur trioxide.
  • the proportion of unsaturated fatty acids with 12 to 22 carbon atoms and 1 to 6 double bonds which is bound in the fatty acid triglycerides should be at least 50% by weight.
  • Fatty acid triglycerides whose unsaturated fatty acid have 18 carbon atoms and 1 to 3 double bonds are preferably used to prepare the sulfoolein (C); oleic acid and elaidic acid are particularly preferred.
  • Particularly suitable fatty acid triglycerides are olive oil, new sunflower oil, peanut oil and new rape oil.
  • the triglycerides are converted into the sulfooleins to be used according to the invention by reaction with 1 to 2 mol of gaseous sulfur trioxide, based on the triglyceride, at temperatures of 40 to 90 ° C. and subsequent neutralization with aqueous alkali metal hydroxides.
  • the amount of sulfur trioxide is preferably 1 to 1.5 mol, in particular 1.1 to 1.3 mol, per mol of triglyceride.
  • the sulfoolein thus obtained can be subjected to a hydrolysis stage and / or treated with small amounts of a bleaching agent, for example hydrogen peroxide or sodium hypochlorite, to improve the color quality.
  • a bleaching agent for example hydrogen peroxide or sodium hypochlorite
  • the dispersions according to the invention can be prepared in a simple manner by combining all components of the dispersion to be prepared at normal temperature (approx. 20 ° C.) and heating to 80 ° C. with stirring. After the solid constituents have melted, the mixture is left to stir for a few minutes and the dispersions thus obtained are then cooled to normal temperature.
  • the dispersions of fatty acid partial glycerides according to the invention are suitable, for example, for producing emulsions for use in the field of cosmetics or in the paper industry.
  • the content of unsulfated water in surfactant pastes in% by weight was determined gravimetrically after acidification of the paste, petroleum ether extraction and evaporation of the solvent, and the content of sodium sulfate ionographically determined.
  • the dry residue was determined by evaporating the water from the surfactant paste.
  • the glycerol used exemplarily / distearate, GMS consisted of egg ⁇ nem technical partial glyceride, of a palmitic Stearinklagemisch (30: 70) with a proportion of 50 wt .-% of monoglyceride, 40 wt .-% and 10 wt diglycerol rid .- triglyceride.
  • New, low eruca rape oil with the following fatty acid distribution (figures in% by weight): 1% myristic acid; 4% palmitoleic acid; 1% stearic acid; 59% oleic acid; 20% linoleic acid; 9% linolenic acid; 1% arachidic acid; 2% gadoleic acid; 1% behenic acid; 1% erucic acid.
  • the iodine number of the new beet oil was 120 and the saponification number was 190.
  • Sulforub oil was obtained by S03 sulfonation of new rapeseed oil as follows: 5 mol of rapeseed oil at 60 to 70 ° C with 6 mol gaseous SO3 (5 vol .-% in air) implemented; this corresponds to a molar ratio of triglyceride to SO3 of 1: 1.2.
  • the reaction was exothermic.
  • the acidic reaction mixture was continuously neutralized at 80 ° C. with 50% by weight sodium hydroxide solution.
  • the mixture was then bleached with 1% by weight of a 35% by weight aqueous solution of hydrogen peroxide, adjusted to a pH of 10 and heated at 80 ° C. for 120 minutes. After adjusting the pH to a value of 7.5, a clear single-phase product was obtained, which was characterized as follows: 2/13519
  • Active substance 40.5% by weight (calculated from the difference in dry residue minus sodium sulfate)
  • compositions given in the following examples and comparative examples are always to be understood as% by weight based on the mixture as a whole.
  • the data for sulforüb oil and lauryl ether sulfate refer to the active substance.
  • the viscosity is given in Pa * s, the yield point in Pa.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Colloid Chemistry (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)

Abstract

Des dispersions aqueuses de glycérides partiels d'acides gras qui contiennent (A) entre 10 et 45 % en poids d'un glycéride partiel d'acide gras; (B) entre 40 et 89,9 % en poids d'eau et (C) entre 0,1 et 5 % en poids de sulfooléine se caractérisent par leur bonne fluidité et stabilité au stockage.
EP19920903075 1991-02-09 1992-01-31 Dispersions de glycerides partiels d'acides gras Withdrawn EP0570396A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4104053 1991-02-09
DE4104053A DE4104053A1 (de) 1991-02-09 1991-02-09 Dispersionen von fettsaeurepartialglyceriden

Publications (1)

Publication Number Publication Date
EP0570396A1 true EP0570396A1 (fr) 1993-11-24

Family

ID=6424779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920903075 Withdrawn EP0570396A1 (fr) 1991-02-09 1992-01-31 Dispersions de glycerides partiels d'acides gras

Country Status (4)

Country Link
EP (1) EP0570396A1 (fr)
JP (1) JPH06504718A (fr)
DE (1) DE4104053A1 (fr)
WO (1) WO1992013519A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3379866B2 (ja) * 1995-04-24 2003-02-24 花王株式会社 軽油添加剤および軽油組成物
DE19939308A1 (de) * 1999-08-19 2001-02-22 Cognis Deutschland Gmbh Verwendung von Polyolestern
EP1261672A2 (fr) * 1999-12-17 2002-12-04 Archer-Daniels-Midland Company Cires a base d'huiles glycerides
FI117718B (fi) * 2001-03-22 2007-01-31 Kemira Oyj Liimadispersio vedenhylkivyyden parantamiseksi
US6811824B2 (en) * 2002-01-04 2004-11-02 Marcus Oil And Chemical Corp. Repulpable wax

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508791A (en) * 1975-03-04 1978-04-26 Gruenau Gmbh Chem Fab Dispersions of fatty acid mono-/-diglyceride mixtures and their use
DE2511600B2 (de) * 1975-03-17 1977-10-06 Chemische Fabrik Grünau GmbH, 7918 Illertissen Dispersionen von gemischen aus fettsaeuremonoglyceriden und fettsaeurediglyceriden und deren verwendung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9213519A1 *

Also Published As

Publication number Publication date
DE4104053A1 (de) 1992-08-13
WO1992013519A1 (fr) 1992-08-20
JPH06504718A (ja) 1994-06-02

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