EP0743358B1 - Composition pour le lavage et la nettoyage de matériaux textiles - Google Patents

Composition pour le lavage et la nettoyage de matériaux textiles Download PDF

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Publication number
EP0743358B1
EP0743358B1 EP96810305A EP96810305A EP0743358B1 EP 0743358 B1 EP0743358 B1 EP 0743358B1 EP 96810305 A EP96810305 A EP 96810305A EP 96810305 A EP96810305 A EP 96810305A EP 0743358 B1 EP0743358 B1 EP 0743358B1
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EP
European Patent Office
Prior art keywords
washing
dimethyl
composition according
mixture
composition
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EP96810305A
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German (de)
English (en)
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EP0743358A1 (fr
Inventor
Uwe Daniel Holzdörfer
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TEXTILCOLOR AG
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TEXTIL COLOR AG
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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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic with cationic 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
    • 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
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
    • 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
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • the invention relates to a new use of a composition for washing and cleaning Textile materials and substrates, as well as a process for washing and cleaning textiles Substrates using or adding the new composition.
  • the washing and cleaning of textile substrates from an aqueous washing liquor is a well-known Process.
  • the detergent additives are mostly surfactants, especially anionic and non-ionic in nature, optionally together with conventional solvents like terpenes. These additives lead to detergents, especially for heavily soiled textile substrates but often not to the desired success, especially not when it is strong, e.g. with fats, Polydimethylsiloxanes and machine oil, dirty textile substrates.
  • FR-A-2 225 512 discloses an aqueous cleaning composition for cleaning of textile fabrics.
  • the composition contains derivatives of Polycarboxyl compounds, these at least one alkyl ester group and two Have carboxylic acid groups.
  • the alkyl group of the ester group contains between 14 and 20 C-atoms.
  • the carboxyl groups are preferably substituted on an aromatic nucleus.
  • US 4,673,524 relates to an anhydrous hand cleaner for removing Car paint or quick drying ink from your hands.
  • the cleaner contains Dicarboxylic acid esters, odorless hydrocarbons with a boiling point between 191-244 oC, ethoxylated octylphenoxypolyethoxyethanol and Nonylphenoxypolyethoxyethanol, triethanolamine, dipropylene glycol methyl ether and Fatty acids.
  • EP-A-0 412 475 relates to a cleaning composition for removing Soldering liquid from a circuit board.
  • cleaning compositions are a mixture of dibasic esters, i.a. how Dialkyl, adipic, glutaric and succinic acid esters, and on the other Hydrocarbon solvent.
  • the cleaning composition contain surfactants, preferably non-ionic in nature, which both mutual miscibility of the dibasic esters and the hydrocarbon as well Emulsification of the hydrocarbon compound in the subsequent aqueous Improve the rinsing process.
  • WO 90/05603 like EP-A-0 412 475, deals with the removal of resin from a circuit board.
  • the emulsion formers can be non-ionic, anionic, or cationic amphoteric surfactants.
  • the surfactants are however, condensation products of alkylene oxides with hydrophobic compounds, e.g. ethoxylated aliphatic alcohols.
  • EP-A-0 412 957 discloses a cleaning agent for compressors, especially for Gas turbines, which mainly wash active substances such as dimethyl esters from Contains dicarboxylic acids.
  • the cleaning agent also contains ethoxylated hydrophobic Compounds of the classes alkyl, aralkyl, fatty alcohol, fatty acid, alkylphenol compounds.
  • a 5% aqueous solution is used to clean the gas turbines manufactured and sprayed into the gas turbines during operation.
  • EP-A-0 040 343 relates to color-stabilized nonionic surfactants which Contain polyalkylene oxide groups bound with terminal hydroxyl groups, where C4 - C8-aliphatic dicarboxylic acids and / or their esters or mixtures in amounts up to a maximum of 5% - based on the nonionic surfactant - serve as color stabilizers.
  • the Dicarboxylic acids used serve as alkali scavengers and because of the easy saponifiability thus prevent alkaline aldol condensation, which is due to the yellow discoloration are recognizable.
  • the cleaning composition disclosed is for use in mechanical intensive cleaning processes such as bottle washing or in Household dishwashers determined.
  • EP-A-0 040 343 is in particular the Based on the task to look for non-ionic low-foaming surfactants, which against the Exposure to strong alkalis and oxidizing agents are stable.
  • the use of maximum 5% dicarboxylic acid ester has no effect on the cleaning power of the composition.
  • WO-A-90/08206 continues 412 475 and WO 90/05603 to provide a cleaning composition to Clean circuit boards from soldering fluxes, oils, waxes and greasy substances.
  • the Cleaning composition consists essentially of a dialkyl ester aliphatic dicarboxylic acid with 4 to 6 carbon atoms and max. 40 weight percent one nonionic surfactant.
  • WO 93/11213 relates to a cleaning composition which is an aqueous Emulsion of a non-aromatic organic phase, which with a mixture of surface-active substances is stabilized.
  • the cleaning composition is used for the removal of substances from car surfaces, which are in water or organic solvents are soluble.
  • the cleaning composition of WO 93/11213 is an emulsion of an organic Liquid in water, the water content between 80 and 97% and the organic Share is between 20 and 3%.
  • the organic part consists mainly of saturated cyclic hydrocarbons, an alkyl ester and one or more surfactants.
  • US 5,354,492 relates to an aqueous cleaning solution for removing uncured Polyurethane resin from surfaces of tools and dispensers.
  • the cleaning solution consists of 60 to 80 percent by weight. Water, 1 to 12% by weight at least one dibasic ester with up to 12 carbon atoms, up to 25% by weight. one a Amino group contained catalyst and 1 to 10 wt. a surface active Substance from the group of ethoxylated alkylphenols, polyethoxylated alcohols and linear aliphatic ethoxylates.
  • DE-OS-2 201 0222 sets itself the goal of removing undesirable rain during washing avoid hard water.
  • the suggested solution is not calcium or Magnesium ion sensitive fillers and formers with negative ions in the detergent composition to use.
  • Negative ions e.g. Mono-, Di and tricarboxylic acid anions, proposed.
  • Formers are connections which in the Are able to retain dirt dispersed in the wash liquor.
  • dimethyl adipate is used as the former and ethanol as the solvent used
  • the educator comes for the cleaning power of the detergent composition is of no particular importance.
  • the invention also relates to a method for washing and cleaning textiles Substrates with the addition of a composition containing a technical mixture of 15-20 % By weight dimethyl adipate, 60-70% by weight dimethyl glutarate and 15-20% by weight Succinate.
  • Cleaning compositions containing dicarboxylic acid esters are known (e.g. EP-A-0 351 810, EP-A-0 412 475, WO 94/29392 and WO 90/08603), but do not contain one in combination detergent surfactant, but rather a terpene (e.g. EP-A-0351 810) or a specific solvent (e.g. EP-A-0 412 475 or WO 94/29392) and / or are used entirely for other substrates, especially electronic circuits (e.g. WO 90/08603) are used.
  • terpene e.g. EP-A-0351 810
  • a specific solvent e.g. EP-A-0 412 475 or WO 94/29392
  • electronic circuits e.g. WO 90/08603
  • a composition is used containing a technical mixture of 15-20% by weight dimethyl adipate, 60-70% by weight dimethyl glutarate and 15-20% by weight Succinate.
  • Component A) is in total in an amount of about 5 to 95% by weight, especially about 8 to 67% by weight and in particular from 20 to 35% by weight are present in the composition.
  • All of the components A) are known or can be prepared in a known manner.
  • washing-active, surface-active substances according to component B) those in question that have a lipophilic hydrocarbon residue and one or more have hydrophilic functional groups; it is both cationic as well as anionic, nonionic and ampholytic compounds.
  • cationic surface-active substances, e.g. called: tetraalkylammonium salts, Imidazolinium salts and amine oxides.
  • Anionic, surface-active substances are, for example, those of the sulfonate and sulfate type, such as, in particular, linear alkylbenzenesulfonates with advantageously 10 to 18 carbon atoms, in particular 10 to 13 carbon atoms in the alkyl group, and branched-chain alkylbenzenesulfonates, then olefin sulfonates, ie mixtures of alkene and Hydroxyalkanesulfonates and disulfonates; also alkanesulfonates, especially secondary alkanesulfonates.
  • the sulfonate and sulfate type such as, in particular, linear alkylbenzenesulfonates with advantageously 10 to 18 carbon atoms, in particular 10 to 13 carbon atoms in the alkyl group, and branched-chain alkylbenzenesulfonates, then olefin sulfonates, ie mixtures of alken
  • anionic, surface-active substances can be used individually or as mixtures be used; technical products can also be used.
  • the anionic surfactants can e.g. in the form of their sodium, potassium and Ammonium salts as well as soluble salts of organic bases, e.g. are present as the triethanolamine salt.
  • nonionic, surface-active substances examples include: alkylene oxide condensation products or addition products to fatty alcohols, such as, for example, condensation products from a C 10 -C 22 alcohol with 3 to 20 moles of ethylene oxide, such as: a condensation product of 5, 7, 9 or 12 moles of ethylene oxide over isotridecyl alcohol; Addition products of alkylphenol (advantageously C 6 -C 18 alkyl), fatty acid, fatty amine, fatty acid amide or alkanesulfonamide with 3 to 25 mol of alkylene oxide, especially ethylene oxide, for example nonylphenol, condensed with about 9.5 mol of ethylene oxide or dodecylphenol condensed with about 12 mol of ethylene oxide; also polyhydroxy compounds, such as fatty acid glycerides (normal and mixed), sorbitan esters, alkyl polyglycosides and fatty acid amides such as coconut fatty acid diethanolamide.
  • ampholytic, surface-active substances are: derivatives of aliphatic quaternary ammonium compounds in which one of the aliphatic radicals consists of a C 8 -C 22 radical and another contains an anionic water-solubilizing carboxy, sulfo or sulfato group.
  • Typical representatives of such surface-active betaines are, for example, the compounds 3- (N-hexadecyl-N, N-dimethylammonio) propane sulfonate; 3- (N-tallow alkyl-N, N-dimethylammonio) -2-hydroxypropane; 3- (N-hexadecyl-N, N-bis (2-hydroxyethyl) ammonio) -2-hydroxypropylsulfat; 3- (N-cocoalkyl-N, N-bis (2,3-dihydroxypropyl) -ammonio) propanesulfonate; N-tetradecyl-N, N-dimethyl-ammonioacetate and N-hexadecyl-N, N-bis (2,3-dihydroxypropyl) ammonium acetate.
  • nonionic and / or anionic surfactants i.e. it can both individual compounds or mixtures of two or more different surfactants Substances come into consideration, e.g. a mixture of different nonionic surfactants Substances or e.g. a mixture of one or more nonionic compounds with a mixture of one or more anionic compounds.
  • a non-ionic, surface-active substance such as especially an alkylene oxide condensation product from a C 10 -C 22 alcohol with 3 to 20 moles of ethylene oxide, in particular a condensation product of 5, 7, 9 or 12 moles of ethylene oxide with isotridecyl alcohol or one Mixture of two or more nonionic, surface-active substances, such as a mixture of 80 to 100 moles, preferably 90 moles of an adduct of 5, 7, 9 or. 12 moles of ethylene oxide in isotridecyl alcohol, preferably together with 1 to 20 moles, in particular 10 moles of coconut fatty acid diethanolamide.
  • the total surface-active substance is present in the composition in an amount of about 95 to 5% by weight, especially 92 to 10% by weight, in particular 15 to 25% by weight or in an amount of 50 to 65% by weight.
  • composition can also be used as another Component C) water and other additives such as Solubilizers, buffer substances, Solvents and / or foam suppressants in total in an amount of about 0.1% by weight to 80% by weight based on the composition.
  • additives such as Solubilizers, buffer substances, Solvents and / or foam suppressants in total in an amount of about 0.1% by weight to 80% by weight based on the composition.
  • Solubilizers are understood to mean substances which, due to their presence, cause other, in compounds which are practically insoluble in a particular solvent are soluble in this solvent or make emulsifiable.
  • solubilizers are: Monohydric alcohols such as ethanol; dihydric alcohols, such as ethanediol, hexylene glycol (2-methyl-2,4-pentanediol), 1,2-propylene glycol, 1,4-butanediol; trihydric alcohols such as glycerin; (Polyglycols, e.g. polyethylene glycol; polypropylene glycol); Ethers from reactions of short-chain alcohols with epoxides such as ethylene oxide, propylene oxide, butylene oxide in different molar ratios, such as butyl glycol and butyl diglycol.
  • Monohydric alcohols such as ethanol
  • dihydric alcohols such as ethanediol, hexylene glycol (2-methyl-2,4-pentanediol), 1,2-propylene glycol, 1,4-butanediol
  • trihydric alcohols such as glycerin
  • the solubilizers can be present in amounts of about 3% by weight to 20% by weight, based on the Total amount of component C) be present.
  • Buffer substances are e.g. in question: Synergistic systems of individual components or a wide variety of blends; how Phosphate; Salts of halogen acids with amines; Alkali metal carboxylates such as sodium acetate; sodium citrate; Free mono-, di- and polycarboxylic acids such as Acetic acid; Glutaric acid, adipic acid; Succinic acid; citric acid; Tartaric acid; maleic acid; phthalic acid; Alkali metal carbonates and hydrogen carbonates; borates; Aminocarboxylic acid such as e.g. Aminoacetic.
  • the buffer substances can be present in amounts of about 0.5% by weight to 20% by weight, based on the Total amount of component C) be present.
  • solvents which can be added to the composition are those which are compatible with component A), the dicarboxylic acid ester, such as terpenes; Pineöle; aliphatic or aromatic hydrocarbons, hydrocarbons based on heterocyclic such as N-methylpyrrolidone; Esters (with the exception of those which fall under component A) from short-chain carboxylic acids with different alcohols (such as, for example, acetic acid esters, lactic acid esters) or glycols, glycol ethers or glycol ether esters (such as, for example, methoxybutyl acetate, butyl diglycol acetate); then ketones such as acetone; butanone; Cyclohexanone, methylcyclohexanone; Alcohols such as ethanol; 1-propanol; 1-butanol; 2-butanol; higher alcohols and substituted amides such as dimethylformamide.
  • the dicarboxylic acid ester such as terpenes; Pineöle;
  • solvents can be used in amounts of about 5% by weight to 80% by weight, based on the Total amount of component C) be present.
  • foam suppressants are emulsions from mineral oils; polydimethylsiloxanes; Fettklareestern; micronized waxes (amide waxes, oxidized polyethylenes); Block polymers based on different polyethers such as poly-ethylene oxide-propylene oxide, poly-ethylene oxide-butylene oxide; higher alcohols, especially branched oxo alcohols with C 8 -C 15 (such as 2-ethylhexanol; isodecyl alcohol; isotridecyl alcohol) and trialkyl phosphates (such as tributyl phosphate, triisobutyl phosphate, and tri-2-ethylhexyl phosphate).
  • polyethers such as poly-ethylene oxide-propylene oxide, poly-ethylene oxide-butylene oxide; higher alcohols, especially branched oxo alcohols with C 8 -C 15 (such as 2-ethylhexanol; isodecyl alcohol; isotridecy
  • foam damping agents can be used in amounts of about 0.1% by weight to 30% by weight the total amount of component C) be present.
  • compositions are made e.g. through homogeneous mixing and Stirring components A), B) and C) at a temperature of about 5 to 100 ° C.
  • compositions are liquid and are a solution, emulsion or dispersion storage stable at a temperature of about 0 ° to 50 ° C for a period of more than 6 months; they are also low-odor, very good biologically, more than 80% in the biological Purification levels of the sewage treatment plants, degradable and difficult to volatile.
  • compositions are used above all in an aqueous one Washing liquor for cleaning and removing impurities and stains from textiles Substrates.
  • compositions are applicable in an aqueous wash liquor because It had to be assumed that the dicarboxylic acid esters hydrolyzed, but this is the case not the case.
  • the compositions are in the intended application hydrolysis.
  • a wide variety of, especially soiled and / or heavy stains can be used as textile substrates or substrates with dirty edges are suitable; in particular it acts substrates that can be subjected to an aqueous wet washing treatment, such as Textile fibers, semi-finished and finished products and finished products made from them, such as the Clothing industry, the household industry, carpets and textile used for technical purposes Structures such as Underwear, shirts, socks, stockings, skirts, pants, pullovers, professional underwear Etc..
  • All of these substrates can be printed or colored, and can be fibers, yarns, fabrics or Knitwear is available.
  • Soiling mainly consists of natural dust, skin fat, sweat and Dander.
  • Stains are e.g. the oil smudges from machines, then lime soap stains, drip stains, Foam stains, wet stains, smudges from e.g. Greases, mold stains, water stains, Beverage stains, fruit stains, grease stains, sweat stains, blood stains, rust stains, paint stains (e.g. from Ink, copy pens, crayons, pens), grass stains, and stains from printing pastes and Chocolate masses.
  • Greases the oil smudges from machines, then lime soap stains, drip stains, Foam stains, wet stains, smudges from e.g. Greases, mold stains, water stains, Beverage stains, fruit stains, grease stains, sweat stains, blood stains, rust stains, paint stains (e.g. from Ink, copy pens, crayons, pens), grass stains, and stains from printing pastes and Chocolate masses.
  • the fibers are primarily natural fibers of vegetable origin such as Cotton, Flax, hemp, jute, coconut, manila or sisal; natural fibers of animal origin such as Wool, (Angora, alpaca, camel, cashmere, goat hair, etc.) and silk; then around man-made fibers like Copper silk, viscose fibers, modal fibers, acetate, triacetate, polyisoprene, elasto fibers, polyacrylic fibers, Polyamide fibers, polyvinyl chloride fibers, polyester fibers, polyolefin fibers, Polyvinyl alcohol fibers and around textile fabrics, such as woven goods (fabrics, carpets), Knitwear (knitwear and knitwear) felts, needle felt and needle pile carpets, as well as nonwovens.
  • vegetable origin such as Cotton, Flax, hemp, jute, coconut, manila or sisal
  • natural fibers of animal origin such as Wool, (Angora, alpaca, camel, cashmer
  • the invention further relates to a method for washing textile substrates by Add from 0.05 to 5.0% by weight of the composition mentioned to the aqueous wash liquor or during the washing process and a method for washing textile substrates Addition of at least one dicarboxylic acid ester of the general formula I before or during the Washing process in such an amount that the wash liquor 0.01 to 30 wt.% Of Contains dicarboxylic acid ester of formula I.
  • the liquor ratio of the wash liquor is about 1: 7 to 1:50 and especially 1:20 to 1:30.
  • a particularly good washing effect is achieved if it is the component B) Composition around mixtures of alkylene oxide, especially ethylene oxide with condensation products different degrees of ethoxylation isotridecyl alcohol.
  • washing the textile materials using a technical blend of about 17 % By weight dimethyl adipate, approximately 66% by weight dimethyl glutarate and approximately 17% by weight Dimethyl succinate is carried out by washing the laundry (e.g. textile material) an aqueous washing liquor at a temperature of 0 ° C to 100 ° C, especially 30 ° C to 60 ° C manually or moved mechanically and then separates the laundry from the wash liquor and with Rinse water until the wash liquor components are completely removed.
  • the laundry washed in this way has in comparison to a washed laundry conventional solvents instead of the dicarboxylic acid esters which can be used according to the invention Formula I significantly better washing effects, such as goods brightness.
  • Example 6 The procedure is analogous to Example 6. The 285.0 g terpenes are replaced by 285.0 g of a dicarboxylic acid butyl ester mixture replaced according to Example 4. The result is a homogeneous emulsion.
  • Example 6 The procedure is analogous to Example 6. The 285.0 g terpenes are replaced by 285.0 g of a dicarboxylic acid isotridecyl methyl ester mixture replaced according to Example 5. The result is a homogeneous one Emulsion.
  • An aqueous washing liquor (liquor ratio 1:30) is obtained as follows: 10 g of a composition according to Example 3 or 10 g according to Example 7 are introduced into 1000 g demineralized water with stirring. With heating to 80 ° C., 33 g of laundry (mixed fabric 45% polyester fiber / 55% wool fiber, heavily soiled with different amounts of contaminated machine mineral oil) are treated with stirring for 2 minutes. The laundry is then separated from the wash liquor, rinsed twice with water at 80 ° C. and then air-dried. The washing effect is determined by determining the amount of machine mineral oil applied by hot extraction of the laundry on the Soxtec System 1043 with 1,1,1-trichloroethane before and after washing.
  • An aqueous washing liquor (liquor ratio 1:30) is obtained as follows: To 148.5 g demineralized Water become 1.50 g of a 10% aqueous solution of the composition according to Example 6 entered with stirring. When heated to 60 ° C, 5.0 g of standard dirt tissue No. 107 (material: 100% wool, soiled with soot / olive oil, source: Federal Materials Testing and Research Institute, CH-9001 St. Gallen, Unterstrasse 11) at Stirring treated for 30 minutes. The laundry is then separated from the wash liquor, twice rinsed with cold water and then air dried. Analogous to the composition of the Example 6 is used with example 7. The corresponding standard dirt fabric was used as a blank value carried without washing aids.
  • Example 7 shows the composition improved washing results or a very good lightening of goods.
  • An aqueous wash liquor (liquor ratio 1:30) is obtained as follows: To 147 g demineralized 1.50 g of a 10% aqueous solution according to Example 1 become water and 1.50 g of a 10% aqueous sodium carbonate solution with stirring. Under Heating to 98 ° C is followed by 5.0 g of standard dirt fabric No. 101 (material: 100% cotton, soiled with soot / olive oil, source of supply: Federal Materials Testing and Research Institute, CH-9001 St. Gallen, Unterstrasse 11) treated with stirring for 30 minutes. Then the laundry separated from the wash liquor, rinsed twice with cold water and then air-dried.
  • the compositions according to Examples 2, 6, 7, 12 and 13 are used analogously.
  • Example 15 The washing effect was determined as described in Example 15 and is documented in Table 3. Washing liquor containing composition according to example: goods brightness Starting goods unwashed 49.6 example 1 64.3 Example 2 (comparative example) 59.6 Example 6 (comparative example) 61.7 Example 7 67.1 Example 12 (comparative example) 56.5 Example 13 64.4
  • Example 6 The compositions of Examples 6, 7, 8, 10 and 11 were tested and evaluated for their washing performance in a manner analogous to that described in Example 16. Table 4 documents the results obtained. Washing liquor containing composition according to example: goods brightness Starting goods unwashed 49.6 Example 6 (comparative example) 68.5 Example 7 71.0 Example 8 70.1 Example 10 71.7 Example 11 73.5

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
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Claims (12)

  1. Utilisation d'une composition contenant :
    A) 5 à 95 % d'un mélange technique composé de 15 à 20 % en poids d'ester diméthylique d'acide adipique, 60 à 70 % en poids d'ester diméthylique d'acide glutarique et 15 à 20 % en poids d'acide succinique ;
    B) 95 à 5 % en poids d'au moins une substance tensio-active à effet détersif et
    C) le cas échéant de l'eau et/ou d'autres additifs dans un bain détergent aqueux pour nettoyer et enlever des impuretés et salissures de substrats textiles.
  2. Utilisation d'une composition selon la revendication 1 contenant comme composante B) au moins une substance tensio-active non ionique et/ou anionique.
  3. Utilisation d'une composition selon la revendication 2 contenant comme composante B) un mélange de deux ou plusieurs substances tensio-actives non ioniques.
  4. Utilisation d'une composition selon la revendication 2 ou 3 contenant un produit de la condensation de l'oxyde d'alkylène comme substance tensio-active non ionique.
  5. Utilisation d'une composition selon la revendication 4 contenant un produit de la condensation d'un alcool à C10-C22 avec 3 à 20 mol d'oxyde d'éthylène comme produit de la condensation de l'oxyde d'alkylène.
  6. Utilisation d'une composition selon les revendications 1 à 5 contenant des agents de solubilisation, des substances tampon, des solvants et/ou des agents antimousse comme autres addifits selon la composante C).
  7. Utilisation d'une composition selon les revendications 1 à 6 contenant
    A) 8 à 67 % d'au moins un mélange technique composé de 15 à 20 % en poids d'ester diméthylique d'acide adipique, 60 à 70 % en poids d'ester diméthylique d'acide glutarique et 15 à 20 % en poids d'acide succinique ;
    B) 10 à 92 % en poids d'au moins une substance tensio-active non ionique et/ou anionique à effet détersif et
    C) le cas échéant de l'eau et/ou d'autres additifs.
  8. Utilisation d'une composition selon l'une des revendications 1 à 7 contenant
    A) 8 à 67 % d'un mélange technique composé d'environ 17 % en poids d'ester diméthylique d'acide adipique, d'environ 66 % d'ester diméthylique d'acide glutarique et d'environ 17 % en poids d'ester diméthylique d'acide succinique
    B) 15 à 25 % en poids d'un mélange d'un produit de condensation d'un alcool à C10-C22 avec 3 à 20 mol d'oxyde d'éthylène et de diéthanolamide d'acide de graisse de noix de coco et
    C) le cas échéant de l'eau et/ou d'autres additifs.
  9. Utilisation d'une composition selon l'une des revendications 1 à 8 contenant
    A) 20 à 35 % en poids d'un mélange technique composé d'environ 17 % en poids d'ester diméthylique d'acide adipique, d'environ 66 % d'ester diméthylique d'acide glutarique et d'environ 17 % en poids d'ester diméthylique d'acide succinique
    B) 50 à 65 % en poids d'un mélange d'un mélange d'un produit de condensation d'un alcool à C10-C22 avec 3 à 20 mol d'oxyde d'éthylène et de diéthanolamide d'acide de graisse de noix de coco et
    C) 10 à 15 % d'eau et, le cas échéant, d'autres additifs.
  10. Utilisation d'une composition selon l'une des revendications 1 à 8 contenant
    A) 8 à 67 % en poids d'un mélange technique composé d'environ 17 % en poids d'ester diméthylique d'acide adipique, d'environ 66 % d'ester diméthylique d'acide glutarique et d'environ 17 % en poids d'ester diméthylique d'acide succinique
    B) 15 à 25 % en poids d'un mélange d'un produit de condensation d'un alcool à C10-C22 avec 3 à 20 mol d'oxyde d'éthylène et
    C) 40 à 50 % en poids d'eau et, le cas échéant, d'autres additifs.
  11. Procédé pour le lavage de substrats textiles par l'ajout de 0,05 à 5,0 % en poids d'une composition selon les revendications 1 à 10 au bain détergent aqueux avant ou pendant le processus de lavage.
  12. Procédé pour le lavage de substrats textiles par l'ajout d'au moins une composition selon les revendications 1 à 10, d'un bain détergent avant ou pendant le processus de lavage dans une quantité telle que le bain détergent contient 0,01 à 30 % en poids d'ester d'acide dicarbonique.
EP96810305A 1995-05-18 1996-05-13 Composition pour le lavage et la nettoyage de matériaux textiles Expired - Lifetime EP0743358B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH146095 1995-05-18
CH1460/95 1995-05-18
CH146095 1995-05-18

Publications (2)

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EP0743358A1 EP0743358A1 (fr) 1996-11-20
EP0743358B1 true EP0743358B1 (fr) 2003-11-26

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AT (1) ATE255157T1 (fr)
DE (1) DE59610828D1 (fr)

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US7863232B2 (en) 2007-07-20 2011-01-04 Rhodia Operations Treatment/cleaning of textile materials utilizing formulations of branched carboxylic acid diesters
US7871970B2 (en) 2007-07-20 2011-01-18 Rhodia Operations Formulations of carboxylic acid diesters useful for treating/cleaning textile and other materials

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US7456139B2 (en) * 2004-05-07 2008-11-25 Croda Uniqema, Inc. Solvated nonionic surfactants
US7468345B2 (en) * 2006-09-29 2008-12-23 Eco Holdings, Llc Graffiti cleaning solution including a non-aqueous concentrate and diluted aqueous solution
FR2922548B1 (fr) * 2007-10-22 2012-11-30 Rhodia Operations Diesters d'acides dicarboxyliques,procedes de preparation et utilisations
MX2010011939A (es) * 2008-05-09 2010-12-01 Rhodia Operations Composiciones de limpieza que incorporan solventes naturales y metodos para uso.
WO2011094942A1 (fr) * 2010-02-04 2011-08-11 Rhodia (China) Co., Ltd. Composition de nettoyage pour le dégraissage et le feutrage de la laine
EP2553072B1 (fr) 2010-04-01 2015-05-06 Unilever PLC Structuration de liquides détergents avec de l'huile de ricin hydrogénée
EP2495300A1 (fr) 2011-03-04 2012-09-05 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Structuration de liquides détergents avec de l'huile de ricin hydrogénée
EP2476743B1 (fr) 2011-04-04 2013-04-24 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Procédé de lavage du linge
WO2013139702A1 (fr) 2012-03-21 2013-09-26 Unilever Plc Particules de détergent à lessive
WO2016155993A1 (fr) 2015-04-02 2016-10-06 Unilever Plc Composition
EP3178915A1 (fr) * 2015-12-10 2017-06-14 Basf Se Procédé permettant d'éliminer des taches grasses et formulation adaptée à un tel procédé
WO2017133879A1 (fr) 2016-02-04 2017-08-10 Unilever Plc Liquide détergent
DE102016107727A1 (de) * 2016-04-26 2017-10-26 Chemische Werke Kluthe Gmbh Flüssige Spül- oder Reinigungszusammensetzung, insbesondere zur Entfernung von nicht ausgehärteten Lackanhaftungen, sowie deren Verwendung
US20190136162A1 (en) 2016-06-09 2019-05-09 Conopco, Inc., D/B/A Unilever Laundry products
WO2017211700A1 (fr) 2016-06-09 2017-12-14 Unilever Plc Produits de blanchisserie
WO2018127390A1 (fr) 2017-01-06 2018-07-12 Unilever N.V. Composition d'élimination de taches
US20200199801A1 (en) 2017-06-09 2020-06-25 Conopco, Inc., D/B/A Unilever Laundry liquid dispensing system
WO2019038186A1 (fr) 2017-08-24 2019-02-28 Unilever Plc Perfectionnements se rapportant au nettoyage de tissus
WO2019038187A1 (fr) 2017-08-24 2019-02-28 Unilever Plc Perfectionnements se rapportant au nettoyage de tissus
WO2019063402A1 (fr) 2017-09-29 2019-04-04 Unilever Plc Produits de lessive
DE212018000292U1 (de) 2017-10-05 2020-04-15 Unilever N.V. Waschmittelprodukte
CN108410597A (zh) * 2018-02-02 2018-08-17 上海珑灵洁净科技有限公司 水性除胶剂组合物及其制备方法

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US7863232B2 (en) 2007-07-20 2011-01-04 Rhodia Operations Treatment/cleaning of textile materials utilizing formulations of branched carboxylic acid diesters
US7871970B2 (en) 2007-07-20 2011-01-18 Rhodia Operations Formulations of carboxylic acid diesters useful for treating/cleaning textile and other materials

Also Published As

Publication number Publication date
DE59610828D1 (de) 2004-01-08
EP0743358A1 (fr) 1996-11-20
ATE255157T1 (de) 2003-12-15

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