EP2245131B2 - Agent lavant ou nettoyant parfumé liquide faiblement concentré - Google Patents

Agent lavant ou nettoyant parfumé liquide faiblement concentré Download PDF

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Publication number
EP2245131B2
EP2245131B2 EP09714574.2A EP09714574A EP2245131B2 EP 2245131 B2 EP2245131 B2 EP 2245131B2 EP 09714574 A EP09714574 A EP 09714574A EP 2245131 B2 EP2245131 B2 EP 2245131B2
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Prior art keywords
acid
detergent
perfume oil
perfume
surfactants
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EP09714574.2A
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German (de)
English (en)
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EP2245131B1 (fr
EP2245131A1 (fr
Inventor
Theodor Völkel
Sören HÖLSKEN
Bernhard Guckenbiehl
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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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
    • C11D3/50—Perfumes
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds

Definitions

  • the invention relates to a liquid detergent containing a surfactant mixture of anionic and nonionic surfactants and a perfume.
  • the invention also relates to the use of the detergent and to a process for its preparation.
  • WO01 / 00776 discloses a liquid detergent containing perfume oil and a surfactant system of nonionic and anionic surfactants wherein the ratio of nonionic to anionic surfactants is at least 0.75: 1 and the ratio of nonionic surfactants to perfume oil is between 5: 1 and 30: 1.
  • the examples of D1 include alkanesulfonates and soap as the anionic surfactant.
  • a liquid detergent containing a perfume oil and 5 to 18 wt .-% of a surfactant mixture of nonionic and anionic surfactants, said anionic surfactant containing an alkylbenzenesulfonate and a soap and wherein the amount of alkylbenzenesulfonate more than 3.2 wt %, the amount of perfume oil 0.4 to 1.5 wt .-%, the ratio of nonionic surfactants to anionic surfactants at least 0.75: 1 and the ratio of nonionic surfactants to the perfume oil between 5: 1 and 30 : 1 is.
  • the ratio of the nonionic surfactants to the perfume oil is between 5: 1 and 15: 1, and more preferably between 5: 1 and 10: 1.
  • liquid detergents preferably contain a surfactant mixture of nonionic and anionic surfactants.
  • nonionic surfactants are particularly effective for fatty soils.
  • Anionic surfactants are used because of their good water solubility and their high washing power at low temperatures. It has now surprisingly been found that high levels of perfume oil can be incorporated into a storage-stable, low-concentration, liquid detergent if the nonionic surfactants at least 75% of the amount by weight of anionic surfactants, ie at least in the ratio 0.75: 1, are present , The resulting detergent is storage stable under various climatic conditions and especially at low storage temperatures.
  • the amount of the surfactant mixture is 8 to 15% by weight, based in each case on the total amount of detergent.
  • the ratio of nonionic surfactants to anionic surfactants is between 0.75: 1 and 5: 1, preferably between 0.75: 1 and 3: 1.
  • the anionic surfactants give a liquid detergent according to the invention containing a surfactant mixture of nonionic and anionic surfactants, a good cleaning performance on fatty soils.
  • the anionic surfactant contains an alkylbenzenesulfonate and a soap, and the amount of alkylbenzenesulfonate is more than 3.2% by weight.
  • Alkylbenzenesulfonates are preferably used in the detergents according to the invention because of their detergency.
  • the detergent preferably contains more than 3.2% by weight of these anionic surfactants in order to achieve a sufficiently good cleaning performance, in particular on greasy stains of the liquid detergent.
  • the detergent contains 2 to 12 wt .-% and preferably 3 to 10 wt .-% of a polyol, each based on the total amount of detergent, which consists of the group consisting of glycerol, 1,2-propanediol, 1 , 3-propanediol, ethylene glycol, diethylene glycol, dipropylene glycol and mixtures thereof.
  • the agent contains glycerin.
  • detergents containing certain amounts of polyol are more stable than detergents with other non-polyol-containing solvents.
  • the chemical stability of the ingredients, in particular the enzymes is increased.
  • the amount of perfume oil is 0.7 to 1.3% by weight based on the total amount of the detergent.
  • the perfume oil contains at least 15% by weight of fragrances having a boiling point above 250 ° C. and a log P value of ⁇ 3.0.
  • perfume oils may also be referred to as "hydrophobic perfume oils" and, in particular, have a better scent effect on textiles in terms of appeal, intensity and durability of the scent impression on textiles.
  • the invention relates to the use of the detergent according to the invention for washing and / or cleaning of textile fabrics.
  • the invention relates to a process for the preparation of a liquid detergent containing a perfume oil and a surfactant mixture of nonionic and anionic surfactants, wherein the agent, the nonionic surfactants at least in the ratio of 0.75: 1 to the anionic surfactants and in the ratio between 5 : 1 and 30: 1 are added to the perfume oil.
  • the invention also relates to the use of a surfactant mixture of nonionic and anionic surfactants, wherein the ratio of the nonionic surfactants to the anionic surfactants is at least 0.75: 1, in an amount up to 25% by weight for improving the storage stability of a liquid detergent which comprises a perfume oil, when stored in certain temperature ranges, with the proviso that the ratio of the nonionic surfactants to the perfume oil is between 5: 1 and 30: 1.
  • the stabilization occurs in particular when stored in a temperature range of 0 ° C to 10 ° C, when stored in a temperature range of 10 ° C to 25 ° C when stored in a temperature range of 25 ° C and 40 ° C.
  • liquid detergents with high perfume contents can be obtained, which are storage-stable under the most diverse climatic conditions.
  • the storage stability of the liquid detergent in a temperature range of 0 ° C to 10 ° C is improved.
  • the detergent contains 5 to 18 wt .-% of a surfactant mixture of anionic and nonionic surfactants.
  • nonionic surfactants are preferably alkoxylated, advantageously ethoxylated; in particular primary alcohols having preferably 8 to 18 carbon atoms and an average of 1 to 12 moles of ethylene oxide (EO) per mole of alcohol used, in which the alcohol radical may be linear or preferably methyl-branched in the 2-position or may contain linear and methyl-branched radicals in the mixture , as they are usually present in Oxoalkoholresten.
  • alcohol ethoxylates with linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
  • the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 3 EO, 4 EO or 7 EO, C 9-11 alcohols with 7 EO, C 13-15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12-18 -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12-14 -alcohol with 3 EO and C 12-18 -alcohol with 7 EO.
  • the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Nonionic surfactants containing EO and PO groups together in the molecule can also be used according to the invention.
  • block copolymers with EO-PO block units or PO-EO block units can be used, but also EO-PO-EO copolymers or PO-EO-PO copolymers.
  • a mixture of a branched ethoxylated fatty alcohol and an unbranched ethoxylated fatty alcohol such as a mixture of a C 16-18 fatty alcohol with 7 EO and 2-propylheptanol with 7 EO.
  • nonionic surfactants which can also be employed are alkylglucosides of the general formula RO (G) x in which R is a primary straight-chain or methyl-branched, in particular methyl-branched in the 2-position, aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is the symbol representing a glycoside unit having 5 or 6 C atoms, preferably glucose.
  • the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; preferably x is 1.2 to 1.4.
  • Alkyl glucosides are known, mild surfactants.
  • nonionic surfactants used either as the sole nonionic surfactant or in combination with other nonionic surfactants are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably having from 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl esters.
  • Nonionic surfactants of the amine oxide type for example N-cocoalkyl-N, N-dimethylamine oxide and N-tallowalkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides may also be suitable.
  • Other suitable surfactants are polyhydroxy fatty acid amides.
  • a linear, ethoxylated compound having 8 to 18 carbon atoms and, on average, 1 to 12 moles of ethylene oxide (EO) per mole of alcohol.
  • the content of nonionic surfactants is in the detergent preferably 2 to 12.5 wt .-%, preferably 4 to 10 wt .-% and in particular 5 to 8 wt .-%, each based on the total detergent.
  • the surfactant mixture of the detergent also necessarily contains an anionic surfactant.
  • the anionic surfactant contains an alkyl benzene sulfonate and a soap.
  • Soaps are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids.
  • the anionic surfactants including the soaps may be in the form of their sodium, potassium or magnesium salts.
  • the anionic surfactants are in the form of their sodium salts.
  • Another preferred counterion for anionic surfactants is choline.
  • Alkylbenzenesulfonates preferably used in the invention are particularly preferably C9-13-alkylbenzenesulfonates.
  • the detergent according to the invention contains more than 3.2 wt .-%, based on the total agent, of alkylbenzenesulfonates.
  • the content of a detergent to anionic surfactants may be up to 14 wt .-%, based on the total detergent. However, the content of a detergent to anionic surfactants is preferably below 10 wt .-%, based on the total agent.
  • the detergent contains a perfume oil.
  • the perfume oil is present in an amount of from 0.4 to 1.5% by weight and preferably from 0.7 to 1.3% by weight.
  • the ratio of the perfume oil to the nonionic surfactants is between 1: 5 and 1: 30, preferably 1: 5 and 1:15 and more preferably between 1: 5 and 1:10.
  • perfume oils individual fragrance compounds, for example, the synthetic products of the ester type, ethers, aldehydes, ketones, alcohols and hydrocarbons can be used. Preferably, however, mixtures of different fragrances are used, which together produce an attractive fragrance.
  • perfume oils may also contain natural fragrance mixtures as are available from plant sources.
  • the perfume oil contains at least 15% by weight of fragrances having a boiling point above 250 ° C. and a logP value of ⁇ 3.0. It has been found that inventive low-concentration detergents containing perfume oils with such a minimum amount of fragrances having a boiling point above 250 ° C and a logP value of ⁇ 3.0, have particularly advantageous fragrance properties. For example, an even longer lasting fragrance impression on the laundry can be achieved. Likewise, the Aufzieh the fragrances in the dryer can be further improved on the laundry, so that the laundry smells even longer and more intense.
  • the octanol / water partition coefficient of a perfume ingredient is the ratio between its equilibrium concentration in octanol and in water. Since the distribution coefficients of the perfume ingredients often have high values, for example 1000 or higher, they more appropriately become base in terms of their logarithm 10, one speaks of the so-called log P value.
  • Preferred fragrances of this invention have a logP of ⁇ 3.0 or higher, for example, ⁇ 3.1, preferably ⁇ 3.2, and especially ⁇ 3.3.
  • the logP value of numerous fragrances is documented; For example, the Pomona92 database, available from Daylight Chemical Information Systems, Inc., (Daylight CIS), Irvine, California, contains numerous logP values, along with citations to the original literature. However, the logP values are most conveniently calculated by the "CLOGP” program, which is also available from Daylight CIS. This program also lists the experimental logP values if they are available in the Pomona92 database.
  • the "calculated logP" (ClogP value) is determined by the fragment approximation according to Harsch and Leo (see Leo, in Comprehensive Medicinal Chemistry, Vol. 4, C. Harsch, PG Sammens, JB Taylor and CA Ransden, Eds., P.
  • the fragment approximation is based on the chemical structure of each of the perfume ingredients, taking into account the numbers and types of atoms, the atomic bonding ability, and the chemical bond.
  • the ClogP values which are the most reliable and widely used estimates for this physicochemical property, are preferably used in the present invention instead of the experimental logP values in selecting the perfume ingredients useful in the present invention.
  • boiling point values can be obtained, for example, from various known chemical manuals and databases. If a boiling point is given only at a different pressure, usually a pressure lower than the normal pressure of 760 mm Hg, the boiling point at normal pressure can be determined approximately with the help of boiling point pressure nomographs such as those in " The Chemist's Companion, AJ Gordon and RA Ford, John Wiley & Sons Publishers, 1972, pp. 30-36 , specified, estimated. Where applicable, the boiling point values can also be calculated by computer programs based on the molecular structure data such as those described in " Computer-assisted Prediction of Normal Boiling Points of Pyrans and Pynoles ", DT Starton et al., J. Chem. Inf. Comput.
  • odoriferous substances which fulfill the criteria boiling point> 250 ° C and ClogP ⁇ 3 are listed by way of example in Table 1.
  • Table 1 Examples of fragrances Perfume ingredients with a boiling point> 250 ° C and a ClogP ⁇ 3.0 Approximate boiling point (° C) ClogP Allylcylclohexanpropionat 267 3,935 ambrettolide 300 6.261 amyl benzoate 262 3,417 Amylcinnamat 310 3,771 amyl cinnamic aldehyde 285 4,324 Amylzimtaldehyddimethylacetal 300 4,033 iso-amyl salicylate 277 4,601 aurantiol 450 4,216 benzophenone 306 3,120 benzyl 300 4,383 para-tert-butylcyclohexyl acetate > 250 4,019 iso-butylquinoline 252 4,193 beta-caryophyllene 256 6,333
  • fragrances which are preferred for use in this invention.
  • the perfume oils of the inventive detergents preferably contain at least 3 different fragrances, more preferably at least 4 different fragrances, and even more preferably at least 5 different fragrances.
  • the detergent may contain other ingredients that further improve the performance and / or aesthetic properties of the detergent.
  • the washing or cleaning agent preferably additionally contains one or more substances from the group of builders, bleaching agents, bleach catalysts, bleach activators, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume carriers, fluorescers, dyes, hydrotopes, foam inhibitors, Silicone oils, anti redeposition agents, graying inhibitors, anti-shrinkage agents, wrinkle inhibitors, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing aids, repellents and impregnating agents, swelling and anti-slip agents, plasticizing components and UV absorbers.
  • Suitable builders which may be present in the detergent are, for example, silicates, aluminum silicates (in particular zeolites), phosphates or carbonates.
  • Organic builders which may be present in the detergent are, for example, the polycarboxylic acids which can be used in the form of their sodium salts, polycarboxylic acids meaning those carboxylic acids which carry more than one acid function. These are, for example, citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), methylglycinediacetic acid (MGDA) and derivatives thereof and mixtures thereof.
  • Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures thereof.
  • the acids themselves can also be used.
  • the acids also typically have the property of an acidifying component and thus also serve to set a lower and milder pH of detergents.
  • citric acid, succinic acid, glutaric acid, adipic acid, gluconic acid and any desired mixtures of these can be mentioned here.
  • polymeric polycarboxylates are suitable. These are, for example, the alkali metal salts of polyacrylic acid or polymethacrylic acid.
  • copolymeric polycarboxylates in particular those of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid.
  • Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable.
  • biodegradable polymers of more than two different monomer units for example those containing as monomers salts of acrylic acid and maleic acid and vinyl alcohol or vinyl alcohol derivatives or as monomers salts of acrylic acid and 2-alkylallylsulfonic acid and sugar derivatives.
  • Citric acid or its salts, are preferably used as soluble, organic builders in the liquid detergents.
  • the liquid detergent may also contain an enzyme or a mixture of enzymes.
  • an enzyme or a mixture of enzymes.
  • Particularly suitable are those from the classes of hydrolases such as proteases, (poly) esterases, lipases or lipolytic enzymes, amylases, cellulases or other glycosyl hydrolases, hemicellulases, cutinases, ⁇ -glucanases, oxidases, peroxidases, mannanases, perhydrolases, Oxireductases and / or laccases.
  • Proteases amylases, lipases, cellulases, mannanases, laccases, tannanases and esterases / polyesterases and mixtures of two or more of these enzymes are preferably used in the context of the present invention.
  • the amount of enzyme or of the enzymes is based on the total agent 0.01 to 10 wt .-%, preferably 0.12 to about 3 wt .-%.
  • the enzymes are preferably used as enzyme liquid formulation (s).
  • the detergents according to the invention may contain stabilizing agents, such as boric acid or borates, boric acid derivatives or amino alcohols.
  • electrolytes from the group of inorganic salts a wide number of different salts can be used.
  • Preferred cations are the alkali and alkaline earth metals, preferred anions are the halides and sulfates.
  • the proportion of electrolytes in the detergent is usually 0.1 to 5 wt .-%.
  • Non-aqueous solvents that can be used in the detergent come from the group of monohydric or polyhydric alcohols, alkanolamines or glycol ethers, provided they are miscible with water in the specified concentration range.
  • Solvents can be used which consist of ethanol, n- or i-propanol, butanols, glycol, propane- or butanediol, glycerol, diglycol, propyl- or butyldiglycol, hexylene glycol, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol propyl ether, ethylene glycol mono-n-butyl ether, diethylene glycol methyl ether , Diethylene glycol ethyl ether, propylene glycol methyl, ethyl or propyl ether, dipropylene glycol monomethyl or ethyl ether, di-isopropylene glycol monomethyl or ethyl
  • the detergent contains certain amounts of a polyol as a nonaqueous solvent. It is preferable that the detergent contains 2 to 10% by weight of a polyol.
  • the polyol may include glycerol, 1,2-propanediol, 1,3-propanediol, ethylene glycol, diethylene glycol and / or dipropylene glycol. Most preferably, the detergent contains glycerol.
  • pH adjusters In order to bring the pH of the detergent into the desired range, the use of pH adjusters may be indicated. Can be used here are all known acids or alkalis, unless their use is not for technical application or environmental reasons or for reasons of consumer protection prohibited.
  • the pH of the detergent is preferably between 4 and 10, preferably between 6.5 and 9, and most preferably between 7 and 8.8.
  • the liquid detergents preferably have viscosities in the range from 200 to 5000 mPas, with values between 300 and 2000 mPas and in particular 400 and 1000 mPas being particularly preferred.
  • the viscosity was determined using a Brookfield LVT-II viscometer at 20 rpm and 20 ° C., spindle 3.
  • dyes can be dyed with suitable dyes.
  • Preferred dyes the selection of which presents no difficulty to the skilled person, have a high storage stability and insensitivity to the other ingredients of detergents or cleaning agents and to light and no pronounced substantivity to textile fibers so as not to stain them.
  • Suitable foam inhibitors which can be used in the detergents are, for example, soaps, paraffins or silicone compounds, in particular silicone oils, which are optionally present as emulsions.
  • Suitable soil-release polymers which are also referred to as "anti redeposition agents" are, for example, nonionic cellulose ethers such as methylcellulose and methylhydroxypropylcellulose and the known from the prior art polymers of phthalic acid and / or terephthalic acid or derivatives thereof, in particular polymers of ethylene terephthalates and / or polyethylene and / or polypropylene glycol terephthalates or anionic and / or nonionic modified derivatives of these.
  • Suitable derivatives include the sulfonated derivatives of the phthalic and terephthalic acid polymers.
  • Optical brighteners can be added to the detergents to eliminate graying and yellowing of the treated fabrics.
  • Suitable compounds are derived, for example, from the substance classes of 4,4'-diamino-2,2'-stilbenedisulfonic acids (flavonic acids), 4,4'-distyrylbiphenyls, methylumbelliferones, coumarins, dihydroquinolinones, 1,3-diarylpyrazolines, naphthalimides, benzoxazole , Benzisoxazole and benzimidazole systems as well as heterocyclic substituted pyrene derivatives.
  • the optical brighteners are usually used in amounts of between 0% and 0.3% by weight, based on the finished detergent.
  • Grayness inhibitors have the task of keeping the dirt detached from the fiber suspended in the liquor and thus preventing the dirt from being rebuilt.
  • Cellulose ethers such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers such as methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose and mixtures thereof are preferably used in amounts of from 0.1 to 5% by weight, based on the total amount of detergent.
  • the detergent may contain a dye transfer inhibitor.
  • the dye transfer inhibitor is a polymer or copolymer of cyclic amines such as vinylpyrrolidone and / or vinylimidazole.
  • Suitable color transfer inhibiting polymers include polyvinylpyrrolidone (PVP), polyvinylimidazole (PVI), copolymers of vinylpyrrolidone and vinylimidazole (PVP / PVI), polyvinylpyridine-N-oxide, poly-N-carboxymethyl-4-vinylpyridium chloride, and mixtures thereof.
  • PVP polyvinylpyrrolidone
  • PVI polyvinylimidazole
  • copolymers of vinylpyrrolidone and vinylimidazole PVP / PVI
  • color transfer inhibitor PVP
  • Polyvinylpyrrolidones (PVP) are for example commercially available from ISP Chemicals as PVP K 15, PVP K 30, PVP K 60 or PVP K 90 or from BASF as Sokalan® HP 50 or Sokalan® HP 53.
  • PVP / PVI copolymers are commercially available, for example, from BASF under the name Sokalan® HP 56.
  • the amount of dye transfer inhibitor based on the total amount of the detergent is preferably from 0.01 to 2% by weight, preferably from 0.05 to 1% by weight, and more preferably from 0.1 to 0.5% by weight.
  • enzymatic systems comprising a peroxidase and hydrogen peroxide or a substance which produces hydrogen peroxide in water as a color transfer inhibitor.
  • a mediator compound for the peroxidase for example an acetosyringone, a phenol derivative or a phenotiazine or phenoxazine, is preferred in this case, wherein additionally the above-mentioned polymeric dye transfer inhibitors can be used.
  • the detergents according to the invention may contain preservatives, it being preferred to use only those which have no or only a slight skin-sensitizing potential.
  • preservatives examples are sorbic acid and its salts, benzoic acid and its salts, salicylic acid and its salts, phenoxyethanol, formic acid and its salts, 3-iodo-2-propynyl butylcarbamate, sodium N- (hydroxymethyl) glycinate, biphenyl-2-ol and mixtures thereof.
  • Further suitable preservatives are isothiazolones, mixtures of isothiazolones and mixtures of isothiazolones with other compounds, for example tetramethylolglycoluril.
  • Suitable heavy metal complexing agents are, for example, the alkali metal salts of ethylenediaminetetraacetic acid (EDTA) or nitrilotriacetic acid (NTA), methylglycinediacetic acid trisodium salt (MGDA) and alkali metal salts of anionic polyelectrolytes such as polymaleates and polysulfonates.
  • EDTA ethylenediaminetetraacetic acid
  • NTA nitrilotriacetic acid
  • MGDA methylglycinediacetic acid trisodium salt
  • anionic polyelectrolytes such as polymaleates and polysulfonates.
  • a preferred class of complexing agents are the phosphonates present in the detergent in amounts of from 0.01% to 2.5%, preferably from 0.02% to 2%, and more preferably from 0.03 to 1.5% by weight. -% are included.
  • These preferred compounds include in particular organophosphonates such as 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobutane-1,2 , 4-tricarboxylic acid (PBS-AM), which are used mostly in the form of their ammonium or alkali metal salts.
  • HEDP 1-hydroxyethane-1,1-diphosphonic acid
  • ATMP aminotri (methylenephosphonic acid)
  • DTPMP or DETPMP diethylenetriamine penta
  • 2-phosphonobutane-1,2 2-phosphonobutane-1,2 , 4-tricarboxylic acid
  • the detergents according to the invention can be used for washing textile fabrics.
  • the detergent is produced by means of customary and known methods and processes.
  • the ingredients of the detergents can be easily mixed in stirred tanks, with water, the acidic components, if present, such as the alkylbenzenesulfonates, citric acid, boric acid, phosphonic acid, the fatty alcohol ether sulfates, etc., and the nonionic surfactants are conveniently presented.
  • the nonaqueous solvents, if present, are preferably also added at this time, but the addition may be made at a later time.
  • the fatty acid is added and the saponification of the fatty acid moiety is carried out at 50 to 60 ° C.
  • the further ingredients are preferably added in portions.
  • the amount of active ingredient added to nonionic surfactants is at least equal to the added amount of active anionic surfactants and that the amount of perfume oil added, between 0.5 and 1.5 wt .-%, based on the total amount of detergent , lies.
  • Table 2 shows the compositions of three comparative formulations V1 and V2 and the compositions of three detergents E1-E4 according to the invention (all amounts are in% by weight of active ingredient based on the composition): Table 2: Composition of detergents V1 and V2 and E1 to E4 (in% by weight) V1 V2 E1 E2 E3 E4 C 12-13 fatty alcohol with 7 EO 5.2 5.5 6.4 6.4 6.8 7.2 Linear C 10 -C 13 -alkylbenzenesulfonate (Na salt) 6.85 6.42 6.42 5.35 4.82 4.28 C 12-18 fatty acid (Na salt) 1.98 1.98 1.98 1.98 1.98 1.98 Citric acid (Na salt) 1 1 1 1 1 1 1 1 1 phosphonic 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Boric acid (Na salt) 1 1 1 1 1 1 1 Polyacrylate thickener 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 Optical brighten
  • the storage of the detergent according to the invention was carried out at the indicated temperatures, wherein the temperatures each fluctuated within a defined cycle within the specified temperature range.
  • the evaluation was done either at room temperature or at the lowest temperature of a temperature range.
  • Table 4 shows the compositions of two comparative formulations V3 and V4 as well as two formulations E5 and E6 according to the invention (all amounts are given in% by weight of active ingredient based on the composition): Table 4: Composition of detergents V3 and V4 and E5 and E6 (in% by weight) V3 V4 E5 E6 C 12-18 fatty alcohol with 7 EO 5.2 5.2 6.4 6.4 Lin.
  • Table 6 shows the compositions of three formulations E7 to E9 according to the invention (all amounts are given in% by weight of active ingredient based on the composition): Table 6: Composition of detergents E7 to E9 (in% by weight) E7 E8 E9 C 12-18 fatty alcohol with 7 EO 6.4 6.4 6.4 Lin.
  • perfume oils A to C used in the context of this invention each contain at least 15% by weight of fragrances having a boiling point above 250 ° C. and a logP value or ClogP value of ⁇ 3.0.
  • the content of these fragrances in the respective perfume oils A to C increases in the following order: perfume oil A ⁇ perfume oil B ⁇ perfume oil C.

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  • 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)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)

Claims (8)

  1. Détergent liquide contenant une huile de parfum et 5 à 18 % d'un mélange tensioactif constitué d'agents tensioactifs non-ioniques et anioniques, dans lequel l'agent tensioactif anionique contient un alcoylbenzène sulfonate et un savon, et dans lequel la quantité d'alcoylbenzène sulfonate est supérieure à 3,2 % en poids, la quantité d'huile de parfum est de 0,4 à 1,5 % en poids, le rapport des agents tensioactifs non-ioniques aux agents tensioactifs anioniques est d'au moins 0,75: 1 et le rapport des agents tensioactifs non-ioniques à l'huile de parfum est compris entre 5:1 et 30: 1.
  2. Détergent selon la revendication 1, caractérisé en ce que le rapport des agents tensioactifs non-ioniques à l'huile de parfum est compris entre 5: 1 et 15:1 et plus préférablement entre 5:1 et 10:1.
  3. Détergent selon la revendication 1 ou 2, caractérisé en ce que la quantité du mélange d'agents tensioactifs est de 8 à 15 % en poids.
  4. Détergent selon l'une des revendications 1 à 3, caractérisé en ce que le rapport des agents tensioactifs non-ioniques aux agents tensioactifs anioniques est compris entre 0,75:1 et 5:1, de préférence entre 0,75: 1 et 3:1.
  5. Détergent selon l'une des revendications 1 à 4, caractérisé en ce que la quantité d'huile de parfum est de 0,7 à 1,3 % en poids.
  6. Détergent selon l'une des revendications 1 à 5, caractérisé en ce que l'huile de parfum contient au moins 15 % en poids d'agents parfumants présentant un point d'ébullition supérieur à 250 °C et une valeur logP supérieure ou égale à 3,0.
  7. Utilisation du détergent selon l'une des revendications 1 à 6 pour le lavage des tissus textiles.
  8. Procédé de fabrication d'un détergent liquide contenant une huile de parfum et 5 à 18 % en poids d'un mélange tensioactif constitué d'agents tensioactifs non-ioniques et anioniques, dans lequel l'agent tensioactif anionique contient un alcoylbenzène sulfonate et un savon, la quantité d'alcoylbenzène sulfonate est supérieure à 3,2 % en poids et la quantité d'huile de parfum est de 0,4 à 1,5 % en poids, et dans lequel les agents tensioactifs non-ioniques sont ajoutés à la composition au moins dans le rapport de 0,75: 1 aux agents tensioactifs anioniques et dans le rapport compris entre 5: 1 et 30:1 à l'huile de parfum.
EP09714574.2A 2008-02-29 2009-01-15 Agent lavant ou nettoyant parfumé liquide faiblement concentré Active EP2245131B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09714574T PL2245131T5 (pl) 2008-02-29 2009-01-15 Niskostężeniowy ciekły środek piorący lub czyszczący zawierający środek perfumujący

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008012061A DE102008012061A1 (de) 2008-02-29 2008-02-29 Niedrigkonzentriertes, flüssiges Wasch- oder Reinigungsmittel mit Parfüm
PCT/EP2009/050419 WO2009106378A1 (fr) 2008-02-29 2009-01-15 Agent lavant ou nettoyant parfumé liquide faiblement concentré

Publications (3)

Publication Number Publication Date
EP2245131A1 EP2245131A1 (fr) 2010-11-03
EP2245131B1 EP2245131B1 (fr) 2016-07-06
EP2245131B2 true EP2245131B2 (fr) 2019-07-10

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US (1) US20100317561A1 (fr)
EP (1) EP2245131B2 (fr)
DE (1) DE102008012061A1 (fr)
ES (1) ES2592688T5 (fr)
PL (1) PL2245131T5 (fr)
WO (1) WO2009106378A1 (fr)

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DE102008012061A1 (de) 2008-02-29 2009-09-03 Henkel Ag & Co. Kgaa Niedrigkonzentriertes, flüssiges Wasch- oder Reinigungsmittel mit Parfüm
DE102013226426A1 (de) * 2013-12-18 2015-06-18 Henkel Ag & Co. Kgaa Konservierungsmittelsystem für Waschmittel
BR112018000055B1 (pt) * 2015-07-10 2022-12-27 Colgate-Palmolive Company Composições de limpeza e métodos para acentuar o desempenho de fragrância
DE102016206647A1 (de) * 2016-04-20 2017-10-26 Henkel Ag & Co. Kgaa Flüssigwaschmittel

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Also Published As

Publication number Publication date
PL2245131T5 (pl) 2019-10-31
EP2245131B1 (fr) 2016-07-06
ES2592688T5 (es) 2020-02-21
PL2245131T3 (pl) 2017-01-31
WO2009106378A1 (fr) 2009-09-03
DE102008012061A1 (de) 2009-09-03
EP2245131A1 (fr) 2010-11-03
ES2592688T3 (es) 2016-12-01
US20100317561A1 (en) 2010-12-16

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