EP2368971B1 - Verwendung einer Mischung von Fettsäuremethylestern in C16-C20-Rizinusöl mit mindestens einem Glyzerid-Ethoxyl als Reinigungssubstanz - Google Patents

Verwendung einer Mischung von Fettsäuremethylestern in C16-C20-Rizinusöl mit mindestens einem Glyzerid-Ethoxyl als Reinigungssubstanz Download PDF

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Publication number
EP2368971B1
EP2368971B1 EP10305274.2A EP10305274A EP2368971B1 EP 2368971 B1 EP2368971 B1 EP 2368971B1 EP 10305274 A EP10305274 A EP 10305274A EP 2368971 B1 EP2368971 B1 EP 2368971B1
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EP
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Prior art keywords
weight
composition
castor oil
fatty acid
acid methyl
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EP10305274.2A
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English (en)
French (fr)
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EP2368971A1 (de
Inventor
M. Yann Denolle
M. Victor Seita
M. Vincent Delaire
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DELAIRE, VINCENT
DENOLLE, YANN
SEITA, VICTOR
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DENOLLE Yann
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2093—Esters; Carbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/667—Neutral esters, e.g. sorbitan esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43—Solvents
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces

Definitions

  • the present invention relates to the use as a cleaning agent of a combination of a mixture of C 16 -C 20 fatty acid methyl esters of castor oil with at least one ethoxylated glyceride, as well as compositions comprising such an association.
  • EP 0 527 315 A2 discloses a liquid product, in microemulsion form, for washing and cleaning blankets in offset printing machines, said product containing: (a) 5-40% by weight of caprylic or capric acid partial glyceride ethoxylated with 5 to 50 moles of ethylene, (b) 1-10% by weight of 1,2-bis- (oxazolin-2-) ethane, and (c) 10-90% by weight of at least one methyl ester of fatty acid selected from caprylic acid (C 8 fatty acid), capric acid (C 10 fatty acid), lauric acid (C 12 fatty acid), myristic acid (C 14 fatty acid) ) or coconut oil (which contains at least 40% lauric acid - C 12 fatty acid).
  • FR 2 907 128 describes compositions usable for the removal of paints and varnishes comprising at least one fatty acid ester and at least one oxygenated solvent, the fatty acid ester possibly being methyl esters derived from fatty acids derived from castor oil, such than Esterol® A.
  • US 5,194,173 relates to a cleaning agent for removing inks and other oily contaminants from printers, metal plates for printers and blankets comprising a C 6 or higher fatty acid alkyl ester preferably containing from 8 to 22 carbon atoms.
  • the inventors then surprisingly discovered that the castor oil C 16 -C 20 fatty acid methyl esters had a high solvent power while leaving after use a satin and dry film which also seems to play a protective role. , in particular by reducing the oxidation of the metal surfaces.
  • the methyl esters of C 16 -C 20 fatty acids castor oil are moreover biodegradable and are therefore not harmful to the environment. Castor has the added benefit of growing on non-arable land.
  • ethoxylated glycerides also makes it possible to obtain emulsifiable compositions and to increase the cleaning power of such a composition.
  • this type of nonionic surfactant has the advantage of being a very good anti-stain agent. It also has the properties of a non-foaming and / or viscosifying agent (i.e. increasing the viscosity of a composition).
  • compositions comprising such a combination of C 16 -C 20 fatty acid methyl esters of castor oil and at least one ethoxylated glyceride have the additional advantage of having a neutral pH.
  • the present invention thus has as its first object the use as cleaning agent of a combination of a mixture of C 16 -C 20 fatty acid methyl esters of castor oil, for which the acids C 18 fatty acids represent at least 70% by weight of the total weight of the C 16 -C 20 fatty acid mixture of castor oil, with at least one ethoxylated glyceride.
  • the mixture of C 16 -C 20 fatty acid methyl esters of castor oil, for which the C 18 fatty acids represent at least 70% by weight of the total weight of the C 16 fatty acid mixture C 20 castor oil, is especially useful as cleaning and degreasing and ethoxylated glyceride is useful both as a cleaning agent and emulsifier.
  • the compositions comprising such an association are therefore emulsifiable.
  • castor oil fatty acid esters may be substituted equivalently for the term “castor oil C 16 -C 20 fatty acid methyl esters”.
  • the term "castor oil C 16 -C 20 fatty acids” means a mixture of fatty acids derived from castor oil comprising a saturated or unsaturated linear hydrocarbon-based chain, comprising 16 to 20 carbon atoms (including that of the terminal carboxylic acid function). These fatty acids therefore do not include ricinoleic acid which can not be considered as a fatty acid since it comprises a hydroxyl (OH) function on its side chain. They will also comprise mainly C 16 and C 18 fatty acids (at least 80%, preferably at least 90%, and more preferably at least 95% by weight relative to the fatty acid mixture).
  • C 18 fatty acids will include more particularly stearic acid, oleic acid, linoleic acid and linolenic acid, and C 16 fatty acids will more particularly include palmitic acid.
  • the C 18 fatty acids represent at least 70%, in particular at least 75%, and more particularly at least 80% by weight relative to the total weight of the castor oil C 16 -C 20 fatty acid mixture .
  • Dehscofix ® CO125 corresponding to a compound of formula (I) for which x + y +
  • the ethoxylated glyceride will preferably be of plant origin.
  • ethoxylated glyceride in the composition allows in particular the rinsing with water of the cleaned hard surface, as well as the formation of an emulsion of castor oil fatty acid esters with water. when the fatty acid esters of castor oil are used diluted in water, in particular up to 20 - 30%.
  • a composition comprising such a combination may be applied by brush, cloth, spray (especially under pressure), by spraying or by immersion, optionally in the presence of ultrasound.
  • It can be used diluted in water and can be used with or without rinsing with water.
  • It can also be used cold or hot, that is to say at a temperature between -5 ° C and 80 ° C.
  • An association according to the invention may be contained in particular in a composition as defined below in the second subject of the invention.
  • Such an association may be used in a surface treatment composition, and in particular in a composition intended for cleaning and degreasing or in a penetrating composition, for any type of hard surface, particularly based on metal such as iron, plastic, elastomer or rubber, especially in industrial installations (printing works, garages, warehouses, mechanical workshops, factories, oil drilling sites, etc.) or community buildings.
  • a surface treatment composition and in particular in a composition intended for cleaning and degreasing or in a penetrating composition, for any type of hard surface, particularly based on metal such as iron, plastic, elastomer or rubber, especially in industrial installations (printing works, garages, warehouses, mechanical workshops, factories, oil drilling sites, etc.) or community buildings.
  • penetrating or “penetrating composition” is meant in particular, in the sense of the present invention, a composition for unlocking a part that may be particularly corroded. Such a composition makes it possible in particular within the scope of the present invention to eliminate rust or any other oxidation product.
  • hard surface is understood to mean, for example, floors, walls, machine frames, engines (automobiles, motorcycles, trucks, boats, etc.), fuel tanks or even the tools.
  • bitumen such as Judea bitumen
  • paints inks
  • petroleum derivatives including crude oil, fats, oils, heavy fuel oil, rust or any other oxidation product, etc.
  • Such an association can be used alone or added with one or more additives, especially chosen from solvents (in particular of plant origin), ionic surfactants (especially anionic surfactants), other nonionic surfactants (such as esters and fatty acid amides), other cleaning agents, antifreezes, dyes, fragrances, preservatives and salts.
  • solvents in particular of plant origin
  • ionic surfactants especially anionic surfactants
  • other nonionic surfactants such as esters and fatty acid amides
  • other cleaning agents such as esters and fatty acid amides
  • the solvent may be water and / or bioethanol (solvent of vegetable origin).
  • the anionic surfactant may be sodium lauryl ether sulphate.
  • the antifreeze agent may be glycol monopropylene, isopropyl laurate, or a mixture thereof, which enables work at lower temperatures.
  • the cleaning agent may be ethyl lactate.
  • fatty acid is intended to mean a compound of formula R-COOH comprising 6 to 22 carbon atoms, preferably 10 to 20 carbon atoms, in which R represents a linear, saturated or unsaturated hydrocarbon chain ( R thus comprising 5 to 21, preferably 9 to 19, carbon atoms).
  • fatty acid ester is intended to mean a compound of formula R-COO-R a , where R is as defined above and R a is a C 1 -C 4 alkyl group.
  • C 6 as defined above, and in particular is isopropyl. It may be in particular isopropyl laurate, product also having antifreeze properties.
  • fatty acid amide means a compound of formula R-CO-NR b R c , where R is as defined above and R b and R c represent, independently from each other, a C 1 to C 6 alkyl group as defined above, optionally substituted with an OH group; and in particular a CH 2 CH 2 OH group. It may be in particular a mixture of fatty acid amides such as coconut diethanolamide.
  • the combination is used in a composition used for heavy work, for cleaning and degreasing very dirty and / or very greasy hard surfaces such as engines, tools, fuel tanks, etc. or in a penetrating composition.
  • the mixture of castor oil fatty acid esters for which the C 18 fatty acids represent at least 70% by weight of the total weight of the C 16 -C 20 fatty acid mixture of castor oil, will represent at least 60%, preferably at least 70%, and especially between 70% and 99% by weight of the total weight of the composition.
  • the ethoxylated glyceride will advantageously represent 1 to 15%, preferably 1 to 10% by weight of the total weight of the composition.
  • the ethoxylated glyceride will be used in an ethoxylated glyceride weight ratio on castor oil fatty acid esters of between 0.1% and 20%, advantageously between 3% and 15%.
  • the composition may also comprise a solvent of plant origin such as bioethanol, in order to increase the solvent power of castor oil fatty acid esters and / or a nonionic surfactant such as an amide fatty acid such as coconut diethanolamide and / or other cleaning agent such as ethyl lactate.
  • a solvent of plant origin such as bioethanol
  • a nonionic surfactant such as an amide fatty acid such as coconut diethanolamide and / or other cleaning agent such as ethyl lactate.
  • the composition is used for cleaning and degreasing, and in particular at neutral pH, hard, lightly soiled and / or low-fat surfaces (that is to say for regular cleaning), in particular walls, floors , machine chassis, etc.
  • the mixture of castor oil fatty acid esters will be from 1% to 10%, preferably from 2% to 5%, by weight of the total weight of the components of the composition other than water.
  • the ethoxylated glyceride will advantageously represent 10 to 75%, preferably 30 to 60% by weight of the total weight of the components of the composition other than water.
  • composition will be used in a form diluted in water (the diluted formulation then containing from 0.1% to 5%, preferably from 0.5% to 2% by weight of components other than water, relative to the total weight of the diluted formulation).
  • the composition will comprise at least one solvent of plant origin such as bioethanol and / or at least one anionic surfactant such as sodium lauryl ether sulphate and / or at least one antifreeze agent.
  • solvent of plant origin such as bioethanol
  • anionic surfactant such as sodium lauryl ether sulphate
  • antifreeze agent such as monopropylene glycol or isopropyl laurate.
  • This composition will more particularly be a hard surface treatment composition as defined above, and in particular a composition intended to cleaning and degreasing of hard surface or a penetrating composition.
  • the hard surface may be based on metal such as iron, plastic, elastomer or rubber, especially in industrial facilities (printing plants, garages, warehouses, mechanical workshops, factories, oil drilling sites, etc. .) or community buildings.
  • metal such as iron, plastic, elastomer or rubber, especially in industrial facilities (printing plants, garages, warehouses, mechanical workshops, factories, oil drilling sites, etc. .) or community buildings.
  • This composition has in particular a neutral pH.
  • the ethoxylated glyceride will advantageously meet the formula (I) above. It will preferably be of plant origin. It may be glycereth-17 cocoate, ethoxylated castor oil (comprising in particular ethoxyl units), or a mixture thereof.
  • the solvent may be water and / or bioethanol (solvent of vegetable origin).
  • the anionic surfactant may be sodium lauryl ether sulphate.
  • the nonionic surfactant may be a fatty acid ester such as isopropyl laurate, a fatty acid amide such as coconut diethanolamide, or a mixture thereof.
  • the antifreeze agent may be monopropylene glycol, isopropyl laurate or a mixture thereof.
  • the cleaning agent may be ethyl lactate.
  • the composition may also comprise at least one additive chosen from dyes, perfumes, preservatives and salts, or any other additive conventionally used in such a composition.
  • the composition will be more particularly intended for heavy work, for cleaning and degreasing very dirty and / or very greasy hard surfaces such as engines, tools, fuel tanks, etc. or a penetrating composition.
  • the mixture of castor oil fatty acid esters for which the C 18 fatty acids represent at least 70% by weight of the total weight of the C 16 -C 20 fatty acid mixture of castor oil, will represent at least 60%, preferably at least 70%, especially 70 to 99% by weight of the total weight of the composition
  • the ethoxylated glyceride will advantageously represent in this case 1 to 15%, preferably 1 to 10% by weight of the total weight of the composition.
  • the ethoxylated glyceride will be used in an ethoxylated glyceride weight ratio on castor oil fatty acid esters of between 0.1% and 20%, advantageously between 3% and 15%.
  • the composition is more particularly intended for the cleaning and degreasing of hard surfaces that are lightly soiled and / or not very greasy (that is for a regular cleaning), in particular walls, floors, machine frames. etc.
  • the mixture of castor oil fatty acid esters will preferably be from 1% to 10%, preferably from 2% to 5%, by weight of the total weight of the components of the composition other than water.
  • the ethoxylated glyceride will advantageously represent 10 to 75%, preferably 30 to 60%, by weight of the total weight of the components of the composition other than water.
  • composition will also comprise at least one anionic surfactant such as sodium lauryl ether sulphate and / or at least one solvent of plant origin such as bioethanol and / or at least one anti-freeze agent such as monopropylene glycol. or isopropyl laurate.
  • anionic surfactant such as sodium lauryl ether sulphate
  • solvent of plant origin such as bioethanol
  • anti-freeze agent such as monopropylene glycol. or isopropyl laurate.
  • the composition may be formulated in a concentrated form, to be diluted in water before use, especially at a level of 2 to 20% (the diluted formulation then containing from 0.1% to 5%, preferably from 0.5% to 2% by weight of components other than water, relative to the total weight of the diluted formulation).
  • a concentrated formulation may comprise in particular from 60 to 80%, preferably about 75%, by weight of water relative to the total weight of the composition.
  • compositions C1 to C4 according to the invention described in the following tables were prepared. They are more suitable for wholesale for heavy work, for cleaning and degreasing very dirty and / or very greasy hard surfaces such as engines, tools, fuel tanks, etc. or as a releasing agent (composition C1).
  • composition C5 according to the invention described in the following table was prepared. It is more suitable for cleaning hard and slightly greasy hard surfaces. It will advantageously be used in a diluted form in water of 2 to 5%, or even up to 20% for stains that are more difficult to clean.
  • Quantities in kg
  • Water 748 Lauryl ether sodium sulphate 38
  • Glycereth-17 cocoate (Levenol ® C-201)
  • Mono propylene glycol 10 Mixture of methyl esters of castor oil fatty acids (Estérol ® A) 9.5 Dye 0.0025
  • the three formulations A to C based on a mixture of methyl esters of castor oil fatty acids were prepared. The percentages are given by weight relative to the total weight of the formulation.
  • compositions A, B, C, X and Y were then applied by spraying, compositions A, B and X being used pure while emulsifiable compositions C and Y being used in diluted form in water at 30%.
  • the surface of the glass is wiped with a wiped wiping paper, then with a wiping paper impregnated with the composition in the case of bitumen.
  • compositions A and X, and C and Y were compared with one another because of their similarity of formulation. It is thus found that the compositions based on a mixture of castor oil fatty acid esters have a better degreasing power than the compositions based on sunflower oil.
  • the plates were then immersed in a 0.5% sulfuric acid solution for 24 hours.
  • compositions C and Y were diluted 30% with water and mixed to form an emulsion. The compositions were then left to stand.
  • the emulsified composition C starts to shift out after 30 minutes and is still not separated into two phases after 1 week.
  • a glycerophthalic paint was deposited on a glass plate and allowed to dry for 24 hours.
  • a granular molded plastic surface is rubbed back and forth over an area of about 10 x 30 cm with a wiping paper soaked in composition A, B or X. It is allowed to stand for 30 minutes before observing. area.
  • sunflower oil-based composition left a glossy and greasy film, while the composition based on a mixture of castor oil fatty acid esters left a satin film, dry and not fat.
  • the oily or non-greasy nature of the film was controlled by applying paper to the plastic surface and observing the formation or otherwise of a recognizable greasy work on the paper.

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Claims (15)

  1. Zusammensetzung, umfassend:
    - eine Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl, bei der die C18-Fettsäuren mindestens 70 Gew.-% des Gesamtgewichts der Fettsäuren im C16-C20-Rizinusöl ausmachen,
    - mindestens ein ethoxyliertes Glycerid,
    - gegebenenfalls mindestens einen Zusatz, der aus Lösungsmitteln insbesondere pflanzlichen Ursprungs, ionischen Tensiden, anderen nicht-ionischen Tensiden, Frostschutzmitteln und anderen Reinigungsmitteln ausgewählt ist, und
    - gegebenenfalls mindestens einen Zusatz, der aus Färbemitteln, Duftstoffen, Konservierungsmitteln und Salzen ausgewählt ist.
  2. Zusammensetzung nach Anspruch 1, dadurch gekennzeichnet, dass die Zusammensetzung eine Zusammensetzung zur Behandlung einer harten Oberfläche und insbesondere eine Zusammensetzung, die zur Reinigung und Entfettung einer harten Oberfläche bestimmt ist, oder auch eine Zusammensetzung zum Entfernen einer Festfressung ist.
  3. Zusammensetzung nach irgendeinem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass sie einen neutralen pH aufweist.
  4. Zusammensetzung nach irgendeinem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl eine Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl ist, die umfasst:
    - etwa 11 Gew.-% Stearinsäuremethylester,
    - etwa 30 Gew.-% Ölsäuremethylester, und
    - etwa 40 Gew.-% Linolsäuremethylester.
  5. Zusammensetzung nach irgendeinem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das ethoxylierte Glycerid der folgenden Formel (I) entspricht:
    Figure imgb0006
     in der:
    - x, y und z unabhängig voneinander eine ganze Zahl zwischen 0 und 40 einschließlich darstellen und deren Summe x + y + z zwischen 1 und 100 einschließlich, vorzugsweise zwischen 10 und 40 einschließlich liegt, und
    - R1, R2 und R3 unabhängig voneinander ein Wasserstoffatom oder eine Gruppe -CO-A darstellen, worin A eine lineare, gesättigte oder ungesättigte Kohlenwasserstoffkette darstellt, die 5 bis 25, vorzugsweise 10 bis 20 Kohlenstoffatome umfasst und gegebenenfalls durch eine OH-Gruppe substituiert ist,
    wobei mindestens eine der Gruppen R1, R2 und R3 kein Wasserstoffatom darstellt.
  6. Zusammensetzung nach Anspruch 5, dadurch gekennzeichnet, dass das ethoxylierte Glycerid Glycereth-17-cocoat, ethoxyliertes Rizinusöl oder eine Mischung derselben ist.
  7. Zusammensetzung nach irgendeinem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass sie aus den folgenden Zusammensetzungen (1) bis (4) ausgewählt ist:
    • Zusammensetzung (1), bestehend, bezogen auf das Gesamtgewicht der Zusammensetzung, aus:
    - 97 Gew.-% einer Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl, und
    - 3 Gew.% Glycereth-17-cocoat,
    wobei ein Färbemittel einer derartigen Zusammensetzung zugesetzt sein kann,
    • Zusammensetzung (2), bestehend, bezogen auf das Gesamtgewicht der Zusammensetzung, aus:
    - 73,5 Gew.-% einer Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl,
    - 6 Gew.-% Coprah-diethanolamid
    - 7 Gew.-% ethoxyliertem Rizinusöl, das insbesondere 35 Ethoxyl-Einheiten umfasst,
    - 10 Gew.-% Wasser, und
    - 3,5 Gew.-% Bioethanol,
    • Zusammensetzung (3), bestehend, bezogen auf das Gesamtgewicht der Zusammensetzung, aus:
    - 88 Gew.-% einer Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl,
    - 4 Gew.-% Ethyllactat,
    - 4 Gew-% ethoxyliertem Rizinusöl, das insbesondere 35 Ethoxyl-Einheiten umfasst,
    - 1 Gew.-% Glycereth-17-cocoat,
    - 2 Gew.% Wasser, und
    - 1 Gew.% Coprah-diethanolamid,
    wobei ein Färbemittel einer derartigen Zusammensetzung zugesetzt sein kann, und
    • Zusammensetzung (4), bestehend, bezogen auf das Gesamtgewicht der Zusammensetzung, aus:
    - 74,8 Gew.-% Wasser,
    - 3,8 Gew.-% Natriumlaurylethersulfat,
    - 14,15 Gew.-% Glycereth-17-cocoat,
    - 0,3 Gew.-% Duftstoffen,
    - 5 Gew.-% Bioethanol,
    - 1 Gew.-% Monopropylenglycol, und
    - 0,95 Gew.-% einer Mischung von Methylestern von Fettsäuren in C16-C18-Rizinusöl,
    wobei ein Färbemittel einer derartigen Zusammensetzung zugesetzt sein kann.
  8. Verwendung einer Assoziation einer Mischung von Methylestern von Fettsäuren in C16-C20-Riziniusöl, bei dem die C18-Fettsäuren mindestens 70 Gew.-% des Gesamtgewichts der Mischung von Fettsäuren im C16-C20-Rizinusöl ausmachen, mit mindestens einem ethoxylierten Glycerid als Reinigungsmittel.
  9. Verwendung nach Anspruch 8, dadurch gekennzeichnet, dass die Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl eine Mischung von Methylestern von Fettsäuren in C16-C20-Rizinusöl ist, welche umfasst:
    - etwa 11 Gew.-% Stearinsäuremethylester,
    - etwa 30 Gew.-% Ölsäuremethylester, und
    - etwa 40 Gew.-% Linolsäuremethylester.
  10. Verwendung nach irgendeinem der Ansprüche 8 und 9, dadurch gekennzeichnet, dass das ethoxylierte Glycerid der folgenden Formel (I) entspricht:
    in der:
    Figure imgb0007
    - x, y und z unabhängig voneinander eine ganze Zahl zwischen 0 und 40 einschließlich darstellen und deren Summe x + y + z zwischen 1 und 100 einschließlich, vorzugsweise zwischen 10 und 40 einschließlich liegt, und
    - R1, R2 und R3 unabhängig voneinander ein Wasserstoffatom oder eine Gruppe -CO-A darstellen, worin A eine lineare, gesättigte oder ungesättigte Kohlenwasserstoffkette darstellt, die 5 bis 25, vorzugsweise 10 bis 20 Kohlenstoffatome umfasst und gegebenenfalls durch eine OH-Gruppe substituiert ist,
    wobei mindestens eine der Gruppen R1, R2 und R3 kein Wasserstoffatom darstellt.
  11. Verwendung nach Anspruch 10, dadurch gekennzeichnet, dass das ethoxylierte Glycerid Glycereth-17-cocoat, ethoxyliertes Rizinusöl oder eine Mischung derselben ist.
  12. Verwendung nach irgendeinem der Ansprüche 8 bis 11 für die Reinigung von harten Oberflächen wie Böden, Mauern, Maschinengestellen, Motoren, Brennstofftanks oder Werkzeugen oder als Mittel für die Entfernung von Festfressung.
  13. Verwendung nach irgendeinem der Ansprüche 8 bis 12, dadurch gekennzeichnet, dass die Assoziation in einer Zusammensetzung nach einem der Ansprüche 1 bis 7 enthalten ist.
  14. Verwendung nach irgendeinem der Ansprüche 8 bis 13, dadurch gekennzeichnet, dass eine Zusammensetzung, welche die Assoziation enthält, mit einem Pinsel, mit einem Tuch, durch Zerstäubung, durch Besprengung oder auch durch Eintauchen aufgetragen wird.
  15. Verwendung nach irgendeinem der Ansprüche 8 bis 14, dadurch gekennzeichnet, dass eine Zusammensetzung, welche die Assoziation umfasst, bei einer Temperatur zwischen -5 °C und 80 °C verwendet wird.
EP10305274.2A 2010-03-18 2010-03-18 Verwendung einer Mischung von Fettsäuremethylestern in C16-C20-Rizinusöl mit mindestens einem Glyzerid-Ethoxyl als Reinigungssubstanz Active EP2368971B1 (de)

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Cited By (1)

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WO2022238216A1 (en) * 2021-05-12 2022-11-17 Unilever Ip Holdings B.V. Composition

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Publication number Priority date Publication date Assignee Title
WO2015108874A1 (en) 2014-01-16 2015-07-23 Elevance Renewable Sciences, Inc. Olefinic ester compositions and their use in oil- and gas-related applications
US20180223227A1 (en) * 2015-07-31 2018-08-09 Oleon Nv Composition For Solubilization Of Organic Residues
FR3136478A1 (fr) 2022-06-10 2023-12-15 Arkema France Composition détergente à base d’un alcoxylat d’alcool secondaire

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GB9101850D0 (en) * 1991-01-29 1991-03-13 Du Pont Howson Ltd Improvements in or relating to printing
DE4126719A1 (de) * 1991-08-13 1993-02-18 Baldwin Gegenheimer Gmbh Nichtionisches fluessiges drucktuchwaschmittel fuer die maschinelle gummituchreinigung in offsetdruckmaschinen
FR2793702B1 (fr) * 1999-05-19 2001-06-29 Inst Francais Du Petrole Compositions utilisables comme agents de surface emulsifiants et dispersants, leur preparation et leurs utilisations
EP1844759A1 (de) * 2006-03-31 2007-10-17 Kao Corporation, S.A. Zusammensetzung enthaltend Parfüm oder Duftstoff
FR2907128B1 (fr) * 2006-10-12 2012-08-31 Arkema France Compositions utilisables notamment comme solvants pour le nettoyage de peintures

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022238216A1 (en) * 2021-05-12 2022-11-17 Unilever Ip Holdings B.V. Composition

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