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WO2025119551A1 - Préparation détergente concentrée présentant de meilleures propriétés - Google Patents

Préparation détergente concentrée présentant de meilleures propriétés Download PDF

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Publication number
WO2025119551A1
WO2025119551A1 PCT/EP2024/080708 EP2024080708W WO2025119551A1 WO 2025119551 A1 WO2025119551 A1 WO 2025119551A1 EP 2024080708 W EP2024080708 W EP 2024080708W WO 2025119551 A1 WO2025119551 A1 WO 2025119551A1
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WIPO (PCT)
Prior art keywords
detergent preparation
detergent
weight
mol
preparation according
Prior art date
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Application number
PCT/EP2024/080708
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German (de)
English (en)
Inventor
Inga Kerstin Vockenroth
Piotr TKACZ
Mareile Job
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Publication of WO2025119551A1 publication Critical patent/WO2025119551A1/fr
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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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • 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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3723—Polyamines or polyalkyleneimines

Definitions

  • the present invention relates to a polymer-based, highly concentrated detergent preparation. Furthermore, the application relates to detergent portion units comprising this detergent preparation and to a method for washing textiles using the detergent preparation or the detergent portion unit.
  • detergents and cleaning agents are constantly evolving. For some time now, a key focus has been on convenient dosing of detergents and cleaning agents by the consumer and simplifying the steps required to carry out a washing or cleaning process.
  • Pre-portioned detergents or cleaning agents such as foil pouches with one or more compartments for solid or liquid detergents or cleaning agents, offer a technical solution.
  • the concentration of modern detergents generally influences their optical and rheological properties, impacts their storage stability, and can affect their cleaning performance, especially if the high concentration of active ingredients leads to incompatibilities.
  • Substance classes that have gained increasing importance in the course of the concentration of detergent formulations are enzymes and washing and cleaning-active polymers.
  • EP 3617299 A1 describes washing or cleaning active ingredients from the group of amine-based alkoxylates.
  • WO 2022/063487 describes textile detergents based on a combination of polyalkoxylated amines and alkyleneimines.
  • the present application was based on the object of providing visually appealing, concentrated, flowable detergent preparations that can be produced and portioned simply and efficiently, exhibit good storage stability, and are characterized, in particular, by good cleaning results.
  • the detergent preparation should be packaged in water-soluble sachets and be based predominantly on ingredients that can be produced at least partially from renewable raw materials.
  • a first subject matter of the application is a flowable detergent preparation containing, based on its total weight, a) 1 to 10 wt. % of a polyalkoxylated amine having a weight-average molecular weight Mw in the range from 600 g/mol to 10,000 g/mol, which is obtainable by reacting ammonia or primary alkyl or hydroxyalkylamines having a molecular weight below 200 g/mol with alkylene oxides; b) 1 to 10 wt. % of a polyalkoxylated amine having an average molecular weight Mw in the range from 2,000 g/mol to 16,000 g/mol, which is obtainable by reacting an alkylenediamine with ethylene oxide and propylene oxide.
  • the detergent preparation is free-flowing under standard conditions (20°C, 1,013 mbar).
  • Preferred detergent preparations have a viscosity (21°C, Brookfield viscometer type DV-II. Pro, spindle no. 2, 20 rpm) above 400 mPas, preferably above 1,000 mPas.
  • the core of the detergent formulation is the combination of two detergent polymers. Surprisingly, this combination has been shown to improve the detergent formulation's cleaning performance.
  • a first optional component of the detergent preparation is the polyalkoxylated amine a).
  • the weight fraction of this amine in the total weight of the detergent preparation is 1 to 10 wt.%, preferably 1.2 to 7 wt.%, particularly preferably 1.5 to 4 wt.%.
  • Preferred polyalkoxylated amines have a weight-average molecular weight Mw in the range from 1,300 g/mol to 6,000 g/mol, in particular from 1,400 g/mol to 4,500 g/mol.
  • the average molecular weights given here and later for other polymers are weight-average molecular weights Mw, which can basically be determined by gel permeation chromatography with the aid of an RI detector, the measurement being advantageously carried out against an external standard.
  • They can be prepared in a known manner from ammonia, a monoalkylamine, a monoalkylmonoalkanolamine or a monoalkyldialkanolamine or a mono-, di- or trialkanolamine, for example triethanolamine, methyl-, ethyl-, propyl- and isopropyldiethanolamine, methyl-, ethyl-, propyl- and isopropyldiisopropanolamine, tripropanolamine
  • the polyalkoxylated amines obtainable in this way can be block or random structures. Particular preference is given, inter alia, to a polyalkoxylated amine obtainable by propoxylation of triethanolamine, preferably with a length of the three side arms of 15 propylene oxide units each. Likewise preferred is a polyalkoxylated amine obtainable by propoxylation of triisopropanolamine, preferably with a length of the three side arms of 15 propylene oxide units each.
  • polyalkoxylated monoalkylamines having a linear, branched or cyclic alkyl group, wherein an alkylene oxide selected from from the group consisting of ethylene oxide, propylene oxide, butylene oxide, and mixtures thereof, preferably with a mixture containing propylene oxide, particularly preferably with propylene oxide.
  • an alkylene oxide selected from from the group consisting of ethylene oxide, propylene oxide, butylene oxide, and mixtures thereof, preferably with a mixture containing propylene oxide, particularly preferably with propylene oxide.
  • a polyalkoxylated amine obtainable by propoxylation of tert-butylamine, preferably with a length of the two side arms of 12 propylene oxide units each.
  • Preferred polyalkoxylated amines satisfy the general formula (I), in which R represents a linear, optionally branched or optionally cyclic alkyl group having 1 to 12 C atoms or a group -(CH2CHR'O) n -(CH2CHR“O) m -H,
  • R' and R" independently of one another represent H, CH3 or CH2CH3, n, n' and n" independently of one another represent numbers from 0 to 30, preferably from 0 to 10 and in particular from 0 to 5, and m, m' and m" independently of one another represent numbers from 0 to 30, preferably from 5 to 20 and in particular from 12 to 16, with the proviso that the sum n + n' + n" + m + m' + m" is at least 14, preferably in the range from 18 to 100 and in particular in the range from 20 to 70.
  • at least one of the radicals R' and R" is a CHs group.
  • Polyalkoxylated amines that are particularly preferred due to their cleaning performance are those obtainable by reacting triethanolamine with alkylene oxides, preferably by reacting triethanolamine with ethylene oxide and propylene oxide. Polyalkoxylated amines that are obtainable by reacting triethanolamine with ethylene oxide and subsequent reaction with propylene oxide are very particularly preferred.
  • the detergent preparation contains, in addition to the polyalkoxylated amine a), a polyalkoxylated amine b).
  • Detergent preparations which are particularly preferred due to their cleaning performance contain, based on their total weight, 1.2 to 7% by weight, preferably 1.5 to 4% by weight, of polyalkoxylated amine b).
  • Polyalkoxlated amines b) which are particularly preferred because of their cleaning performance are obtainable by reacting Ci-s-alkylenediamine, preferably Ci-4-alkylenediamine, particularly preferably ethylenediamine, with ethylene oxide and propylene oxide.
  • the reaction of the C1-8-alkylenediamine with the ethylene oxide and propylene oxide can take place simultaneously or at different times. It is particularly preferred if the C1-8-alkylenediamine is reacted successively first with one of the alkylene oxides and subsequently with the second of the alkylene oxides.
  • the weight-average molecular weight Mw of preferred polyalkoxylated amines b) is in the range from 3,000 g/mol to 14,000 g/mol, in particular from 4,000 g/mol to 12,000 g/mol.
  • the polyalkoxylated amine a) and the polyalkoxylated amine b) are present in a weight ratio of 2:1 to 1:2, preferably of 3:2 to 2:3 and in particular of 4:3 to 3:4.
  • the detergent preparation contains, in addition to the polyalkoxylated amine a), an alcohol polyalkoxylate b), ethoxylated polyethyleneimine c) with ethylene oxide segments bonded to the nitrogen atoms of the polyethyleneimine.
  • the addition of this ethoxylated polyethyleneimine increases the cleaning performance of the detergent preparation and the related synergism observed for the combination of polyalkoxylated amine a) and alcohol polyalkoxylate b).
  • the ethoxylated polyethyleneimine c) is used in weight proportions of 1 to 10 wt.%, preferably 1.2 to 7 wt.%, and in particular 1.5 to 4 wt.%.
  • the ethoxylated polyalkyleneimine c) is a polymer with a polyalkyleneimine backbone bearing polyalkoxy groups on the nitrogen atoms.
  • the ethoxylated polyethyleneimine c) preferably has a polyethyleneimine backbone with a weight-average molecular weight in the range from 100 g/mol to 2,000 g/mol, in particular from 400 g/mol to 800 g/mol.
  • the weight-average molecular weight of the ethoxylated polyethyleneimine c) is preferably from 5,000 g/mol to 20,000 g/mol, in particular from 8,000 g/mol to 14,000 g/mol.
  • the polyalkyleneimine has primary amino functions at the ends and preferably both secondary and tertiary amino functions in the interior; if appropriate, it can also have only secondary amino functions in the interior, resulting in a linear rather than a branched-chain polyalkyleneimine.
  • the ratio of primary to secondary amino groups in the polyalkyleneimine is preferably in the range from 1:0.5 to 1:1.5, in particular in the range from 1:0.7 to 1:1.
  • the ratio of primary to tertiary amino groups in the polyalkyleneimine is preferably in the range from 1:0.2 to 1:1, in particular in the range from 1:0.5 to 1:0.8.
  • the N atoms in the polyalkyleneimine are separated from one another by alkylene groups having 2 to 12 C atoms, in particular 2 to 6 C atoms, although not all alkylene groups need to have the same number of C atoms. Ethylene groups, 1,2-propylene groups, 1,3-propylene groups, and mixtures thereof are particularly preferred.
  • the primary amino functions in the polyalkyleneimine can be 1 or 2 polyalkoxy groups, and the secondary amino functions can be 1 Polyalkoxy groups may be substituted, although not every amino function needs to be substituted by an alkoxy group.
  • the average number of alkoxy groups per primary and secondary amino function in the ethoxylated polyalkyleneimine is preferably 5 to 100, in particular 10 to 50.
  • the ethoxylated polyalkyleneimines are obtainable by reacting the polyalkyleneimines with ethylene oxide.
  • the polyalkoxylated amine a) and the ethoxylated polyethyleneimine c) are present in a weight ratio of 2:1 to 1:2, preferably of 3:2 to 2:3 and in particular of 4:3 to 3:4.
  • detergent preparations are preferred in which the weight ratio of polyalkoxylated amine b) to ethoxylated polyethyleneimine c) is 2:1 to 1:2, preferably 3:2 to 2:3 and in particular 4:3 to 3:4.
  • Preferred detergent preparations contain, based on their total weight, 35 to 60 wt.%, preferably 40 to 55 wt.% surfactant.
  • the group of surfactants includes nonionic, anionic, cationic, and amphoteric surfactants.
  • the compositions according to the invention can comprise one or more of the aforementioned surfactants.
  • Particularly preferred compositions contain surfactants from the group of anionic and nonionic surfactants.
  • the anionic surfactant is preferably selected from the group comprising C9-C13 alkylbenzenesulfonates, olefinsulfonates, C12-C18 alkanesulfonates, estersulfonates, alk(en)yl sulfates, fatty alcohol ether sulfates, and mixtures thereof.
  • Compositions comprising C8-C11 alkylbenzenesulfonates and fatty alcohol ether sulfates as anionic surfactant have particularly good dispersing properties.
  • Suitable sulfonate-type surfactants are preferably C8-C11 alkylbenzenesulfonates, olefinsulfonates, i.e., mixtures of alkene and hydroxyalkanesulfonates, and disulfonates, such as those obtained, for example, from C12-C18 monoolefins with a terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation products.
  • Ci2-Ci8-alkanesulfonates and the esters of ⁇ -sulfofatty acids for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
  • Preferred detergent preparations contain, based on their total weight, 18 to 40 wt.%, preferably 24 to 36 wt.% anionic surfactant.
  • composition contains at least one anionic surfactant of formula (I), in which R' and R" are independently H or alkyl and together contain 8 to 18, preferably 9 to 15 and in particular 9 to 13 C atoms and Y + represents a monovalent cation or the nth part of an n-valent cation (in particular monoethanolamine).
  • anionic surfactant of formula (I) in which R' and R" are independently H or alkyl and together contain 8 to 18, preferably 9 to 15 and in particular 9 to 13 C atoms and Y + represents a monovalent cation or the nth part of an n-valent cation (in particular monoethanolamine).
  • the group of alkyl ether sulfates includes fatty alcohol ether sulfates, for example the sulfuric acid monoesters of straight-chain or branched C7-C2i alcohols ethoxylated with 1 to 6 mol of ethylene oxide, such as 2-methyl-branched C5-n alcohols with an average of 3.5 mol of ethylene oxide (EO) or C12-C18 fatty alcohols with 1 to 4 EO.
  • Alkyl ether sulfates with the formula (V) are preferred.
  • R 1 represents a linear or branched, substituted or unsubstituted alkyl radical, preferably a linear, unsubstituted alkyl radical, particularly preferably a fatty alcohol radical.
  • Preferred radicals R 1 of formula (V) are selected from decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, eicosyl radicals, and mixtures thereof, with preference being given to those having an even number of carbon atoms.
  • radicals R 1 of formula (V) are derived from fatty alcohols having 12 to 18 carbon atoms, for example from coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl, or stearyl alcohol, or from oxo alcohols having 10 to 20 carbon atoms.
  • AO in formula (V) represents an ethylene oxide (EO) or propylene oxide (PO) group, preferably an ethylene oxide group.
  • the index n in formula (I) is an integer from 1 to 50, preferably from 1 to 20 and in particular from 2 to 10. n is very particularly preferably 2, 3, 4, 5, 6, 7 or 8.
  • X is a monovalent cation or the nth part of an n-valent cation, preferred are the alkali metal ions and among them Na + or K + , with Na + being extremely preferred.
  • X+ can be selected from NHT, % Zn 2+ , % Mg 2+ , % Ca 2+ , % Mn 2+ , and mixtures thereof as well as primary and secondary amines, in particular monoethanolamine.
  • the stated degree of ethoxylation represents a statistical mean, which can be a whole or fractional number for a specific product.
  • the stated degrees of alkoxylation represent statistical mean, which can be a whole or fractional number for a specific product.
  • Preferred alkoxylates/ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
  • the detergent preparation contains, based on its total weight, less than 10 wt.%, preferably less than 5 wt.%, particularly preferably less than 2 wt.%, and in particular no anionic surfactant from the group of alkyl ether sulfates.
  • preferred detergent preparations contain, based on their total weight, 15 to 35% by weight, preferably 18 to 32% by weight of anionic surfactant from the group of Cs-is-alkylbenzenesulfonates.
  • anionic surfactants from the group of alkanolamine Cs-is-alkylbenzenesulfonates has proven to be particularly advantageous for the storage stability of the detergent preparation.
  • the anionic surfactant is selected from the group of alkanolamine Cs-is-alkylbenzenesulfonates with alkanolamine from the group monoethanolamine, monoisopropanolamine, diisopropanolamine, preferably from the group monoethanolamine.
  • the weight fraction of anionic surfactants from the group of alkanolamine Cs-is-alkylbenzenesulfonates preferably from the group of alkanolamine Cs-is-alkylbenzenesulfonates with alkanolamine from the group monoethanolamine, monoisopropanolamine, diisopropanolamine, in particular from the group monoethanolamine, is 15 to 35% by weight, preferably 18 to 32% by weight.
  • fatty acids have proven advantageous for storage stability.
  • Preferred detergent preparations therefore contain, based on their total weight, 4 to 12% by weight, preferably 6 to 10% by weight, of fatty acid.
  • Particularly preferred fatty acids are selected from the group of C12-18 fatty acids, preferably from the group of caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, and mixtures thereof.
  • the fatty acids are classified as anionic surfactants.
  • the detergent preparations contain a nonionic surfactant as a further preferred optional component. Its weight fraction of the total weight of the detergent preparation is preferably 12 to 30 wt.%, preferably 15 to 28 wt.%, and in particular 18 to 26 wt.%.
  • non-ionic surfactants from the group of alkyl ethoxylates is particularly preferred, with preferred alkyl ethoxylates being selected from the group of ethoxylated primary Cs-18 alcohols, preferably ethoxylated primary Cs-18 alcohols with a degree of alkoxylation > 4, particularly preferably Cs-12-14 alcohols with 4 EO or 7 EO, Cg-n alcohols with 7 EO, Cs-13-15 alcohols with 5 EO, 7 EO or 8 EO, Cs-13-15 oxo alcohols with 7 EO, Cs-alcohols with 5 EO or 7 EO, in particular Cs-12-18 fatty alcohols with 7 EO or Cs-13-15 oxo alcohols with 7 EO.
  • preferred detergent preparations contain, based on their total weight, 12 to 30 wt.%, preferably 15 to 28 wt.% and in particular 18 to 26 nonionic surfactant from the group of ethoxylated primary Cs-is alcohols, preferably the ethoxylated primary Cs-is alcohols with a degree of alkoxylation > 4, particularly preferably the Cs-12-14 alcohols with 4 EO or 7 EO, the Cs-n alcohols with 7 EO, the Cs-alcohols with 5 EO, 7 EO or 8 EO, the Cs-oxo alcohols with 7 EO, the Cs-alcohols with 5 EO or 7 EO, in particular the Cs-fatty alcohols with 7 EO or the Cs-13-15 oxo alcohols with 7 EO.
  • nonionic surfactant from the group of ethoxylated primary Cs-is alcohols, preferably the ethoxylated primary Cs-is alcohols with a degree of alkoxylation >
  • non-ionic surfactant and anionic surfactant in a weight ratio of 3:1 to 1:3, preferably 2:1 to 1:2 and in particular 3:2 to 2:3.
  • 0.3 to 8% by weight, preferably 0.4 to 6% by weight, and in particular 0.5 to 4% by weight of salt of a divalent cation can be added to the detergent preparation.
  • salts of divalent cations is preferred from the group of divalent metallic cations, preferably magnesium and calcium salts, preferably from the group of magnesium chloride, magnesium sulfate, calcium chloride and calcium sulfate, particularly preferably from the group of magnesium chloride and calcium chloride, in particular calcium chloride.
  • Preferred detergent preparations therefore further contain, based on their total weight, 0.5 to 5 wt.
  • the detergent preparation is preferably a low-water mixture. Preference is given to detergent preparations that contain less than 18% by weight, preferably less than 15% by weight, of water based on their total weight.
  • the detergent preparation contains an organic solvent.
  • the weight fraction of the organic solvent in the total weight of the detergent preparation is preferably 5 to 30 wt.% and in particular 10 to 20 wt.%.
  • Preferred organic solvents are selected from the group ethanol, n-propanol, i-propanol, butanols, glycol, propanediol, butanediol, methylpropanediol, glycerol, diglycol, propyl diglycol, butyl diglycol, 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 ether, propylene glycol ethyl ether, propylene glycol propyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, methoxytriglycol, ethoxytriglycol, butoxytriglycol, 1-butoxyethoxy-2-prop
  • the detergent preparation contains a phosphonate as a preferred optional ingredient.
  • the weight proportion of the phosphonate in the total weight of the detergent preparation is preferably 0.1 to 3 wt.% and in particular 0.2 to 1 wt.%.
  • a phosphonate is preferably selected from the group of hydroxyalkane and/or aminoalkane phosphonates, preferably from the group of aminoalkane phosphonates and in particular from the group of ethylenediaminetetramethylenephosphonate (EDTMP) and diethylenetriaminepentamethylenephosphonate (DTPMP).
  • ETMP ethylenediaminetetramethylenephosphonate
  • DTPMP diethylenetriaminepentamethylenephosphonate
  • preferred detergent preparations contain, based on their total weight, 0.5 to 7 wt.%, preferably 1.0 to 6 wt.% enzyme preparations.
  • an enzyme preparation comprises other components such as enzyme stabilizers, carrier materials, or fillers.
  • the enzyme protein usually constitutes only a fraction of the total weight of the enzyme preparation.
  • Preferably used enzyme preparations contain between 0.1 and 40 wt.%, preferably between 0.2 and 30 wt.%, more preferably between 0.4 and 20 wt.%, and most preferably between 0.8 and 10 wt.% of the enzyme protein.
  • an enzyme stabilizer can be present in an amount of 0.05 to 35 wt.%, preferably 0.05 to 10 wt.%, based on the total weight of the enzyme composition.
  • the protein concentration can be determined using known methods, such as the BCA method (bicinchoninic acid; 2,2'-biquinolyl-4,4'-dicarboxylic acid) or the biuret method.
  • the active protein concentration is determined by titrating the active sites using a suitable irreversible inhibitor (for proteases, for example, phenylmethylsulfonyl fluoride (PMSF)) and determining the residual activity.
  • a suitable irreversible inhibitor for proteases, for example, phenylmethylsulfonyl fluoride (PMSF)
  • the detergent preparation contains at least one enzyme preparation, preferably at least three enzyme preparations of enzymes from the group lipase, mannanase, amylase, protease, cellulase, hexosaminidase, preparations of a pectinolytic enzyme and endoglucanase.
  • Detergent preparations preferred with regard to their cleaning performance contain, based on their total weight, 0.1 to 0.4 wt.% and in particular 0.2 to 0.3 wt.% of hexosaminidase preparation, particularly preferably b-hexosaminidase preparation.
  • hexosaminidase refers to a polypeptide with hexosaminidase activity (hexosaminidases) and includes enzymes that catalyze the hydrolysis of N-acetyl-D-hexosamine or N-acetyl-glucosamine polymers.
  • Polypeptides with hexosaminidase activity include dispersins such as dispersin B (DspB), which are ß-N-acetylglucosamine dispersins belonging to the glycoside hydrolase 20 family. Dispersins are produced by the periodontal pathogen Aggregatibacter actinomycetemcomitans, a Gram-negative oral bacterium. Dispersin B is a ß-hexosaminidase that specifically hydrolyzes ß-1,6-glycosidic bonds of acetylglucosamine polymers. The use of hexosaminidases from the ß-hexosaminidase group is preferred.
  • DspB dispersin B
  • Dispersins are produced by the periodontal pathogen Aggregatibacter actinomycetemcomitans, a Gram-negative oral bacterium.
  • Dispersin B is a ß-hexosaminidase that specifically hydrolyze
  • the detergent preparation contains at least one lipase preparation.
  • Lipases preferred according to the invention are selected from at least one enzyme from the group consisting of triacylglycerol lipase (E.C. 3.1.1.3), lipoprotein lipase (E.C. 3.1.1.34), and monoglyceride lipase (E.C. 3.1.1.23).
  • Lipase preparations according to the invention are the commercial products marketed by Amano Pharmaceuticals under the names Lipase M-AP10®, Lipase LE®, and Lipase F® (also Lipase JV®).
  • Lipase F® for example, is naturally present in Rhizopus oryzae.
  • Lipase M-AP10® for example, is naturally present in Mucor javanicus.
  • a highly preferred lipase is commercially available under the trade name Lipex® from Novozymes (Denmark) and can be advantageously used in the detergent preparations according to the invention. Lipase Lipex® 100 L is particularly preferred.
  • Preferred detergent preparations are characterized in that they contain, based on their total weight, 0.01 to 1 wt.%, in particular 0.05 to 0.3 wt.%, of lipase preparation.
  • the detergent preparations preferably contain at least one amylase, in particular an ⁇ -amylase.
  • ⁇ -Amylases (EC 3.2.1.1) act as enzymes that hydrolyze internal ⁇ -1,4-glycosidic bonds of starch and starch-like polymers. Examples include the ⁇ -amylases from Bacillus licheniformis, from B. amyloliquefaciens, and from ⁇ . stearothermophilus, as well as their improved versions for use in detergents or cleaning agents.
  • the enzyme from ⁇ . licheniformis is available from Novozymes under the trade name Termamyl® and from Genencor under the trade name Purastar®ST.
  • ⁇ -amylases are available from Novozymes under the trade names Duramyl® and Termamyl®ultra, from Genencor under the name Purastar®OxAm, and from Daiwa Seiko Inc., Tokyo, Japan, as Keistase®.
  • the ⁇ -amylase from ⁇ . amyloliquefaciens is marketed by Novozymes under the name BAN®, and derivatives of the ⁇ -amylase from ⁇ . stearothermophilus are marketed under the names BSG® and Novamyl®, also by Novozymes.
  • Examples of a-amylases from other organisms are the further developments of a-amylase from Aspergillus niger and A. oryzae, available under the trade name Fungamyl® from Novozymes.
  • the proportion by weight of the amylase preparation, in particular the ⁇ -amylase preparation, in the total weight of the detergent preparation is preferably 0.1 to 2 wt.%, in particular 0.2 to 1 wt.%.
  • the detergent preparation contains at least one protease as an enzyme.
  • a protease is an enzyme that cleaves peptide bonds by hydrolysis. Any of the enzymes from class E.C. 3.4 falls under this according to the invention (comprising each of the thirteen subclasses falling under it). According to the invention, “protease activity” is present if the enzyme has proteolytic activity (EC 3.4).
  • protease activity Various types are known: The three main types are: trypsin-like, in which cleavage of the amide substrate occurs after the amino acids Arg or Lys at P1; chymotrypsin-like, in which cleavage occurs after one of the hydrophobic amino acids at P1; and elastase-like, in which cleavage of the amide substrate occurs after Ala at P1.
  • protease of the alkaline protease type from Bacillus lentus DSM 5483 or a sufficiently similar protease (in terms of sequence identity) that exhibits several of these modifications in combination is particularly suitable for use in the detergent preparations according to the invention and is advantageously stabilized therein. Advantages of using this protease thus arise in particular with regard to washing performance and/or stability.
  • the detergent preparation according to the invention contains protease of the alkaline protease type from Bacillus lentus DSM 5483 or a sufficiently similar protease (based on sequence identity) which has several of these changes in combination.
  • the weight proportion of the protease preparation in the total weight of the detergent preparation is preferably 0.2 to 4 wt% and in particular 0.4 to 3 wt%.
  • Preferred detergent preparations further contain, as an optional ingredient, based on their total weight, 0.05 to 2 wt.%, preferably 0.1 to 0.4 wt.% of a preparation of a pectinolytic enzyme.
  • the pectinolytic enzymes include enzymes with the names pectinase, pectate lyase, pectin esterase, pectin demethoxylase, pectin methoxylase, pectin methylesterase, pectase, pectin methylesterase, pectin esterase, pectin pectyl hydrolase, pectin depolymerase, endopolygalacturonase, pectolase, pectin hydrolase, pectin polygalacturonase, endo-polygalacturonase, poly- ⁇ -1,4-galacturonide glycanhydrolase, endogalacturonase, endo-D-galacturonase, galacturan 1,4- ⁇ -galacturonidase, exopolygalacturonase, poly(galacturonate) hydrolase, exo-D-galactuactu
  • the pectinolytic enzymes belong in particular to the enzyme classes (Enzyme Commission number) EC 3.1 .1 .11 , EC 3.2.1 .15, EC 3.2.1 .67 and EC 3.2.1 .82 and therefore belong to the third of the six main enzyme classes, the hydrolases (EC 3.), of which the glycosylases (EC 3.2.-.-) and, in turn, the glycosidases (EC 3.2.1.-), i.e. enzymes that hydrolyze O- and/or S-glycosyl compounds.
  • Pectinolytic enzymes are therefore particularly effective against residues on dishes that contain pectic acid and/or other galacturonans and catalyze their hydrolysis.
  • Pectate lyases within the meaning of the invention are enzymes which catalyze the non-hydrolytic cleavage of pectate by an endo-mechanism.
  • pectinolytic enzymes examples include the enzymes and enzyme preparations available under the trade names Gamanase®, Pektinex AR®, X-Pect® or Pectaway® from Novozymes, under the trade names Rohapect UF®, Rohapect TPL®, Rohapect PTE100®, Rohapect MPE®, Rohapect MA plus HC, Rohapect DA12L®, Rohapect 10L®, Rohapect B1 L® from AB Enzymes and under the trade name Pyrolase® from Diversa Corp., San Diego, CA, USA.
  • the detergent preparation contains 0.01 to 1% by weight, preferably 0.02 to 0.3% by weight of a mannanase preparation.
  • a mannanase catalyzes the hydrolysis of 1,4-ß-D-mannosidic bonds in mannans, galactomannans, glucomannans, and galactoglucomannans. These mannanases are classified according to enzyme nomenclature as E.C. 3.2.1.78.
  • the detergent preparations contain a cellulase preparation.
  • Synonymous terms can be used for cellulases, in particular endoglucanase, endo-1,4-ß-glucanase, carboxymethylcellulase, endo-1,4-ß-D-glucanase, ß-1,4-glucanase, ß-1,4-endoglucanhydrolase, celludextrinase, or avicelase.
  • the decisive factor for whether an enzyme is a cellulase within the meaning of the invention is its ability to hydrolyze 1,4-ß-D-glucosidic bonds in cellulose.
  • Cellulases suitable for the invention include, for example, fungal, endoglucanase (EG)-rich compositions, which are offered by Novozymes under the trade name Celluzyme®.
  • EG endoglucanase
  • Other commercial products from this company that can be used are Cellusoft®, Renozyme®, and Celluclean®.
  • cellulases available from AB Enzymes, Finland, under the trade names Ecostone® and Biotouch®, which are based at least in part on the 20 kD EG from Melanocarpus.
  • Other cellulases from AB Enzymes are Econase® and Ecopulp®.
  • Other suitable cellulases are those from Bacillus sp. CBS 670.93 and CBS 669.93, with the one from Bacillus sp. CBS 670.93 available from Danisco/Genencor under the trade name Puradax®.
  • Other commercial products from Danisco/Genencor that can be used are "Genencor detergent cellulase L" and IndiAge®Neutra.
  • the weight proportion of the cellulase preparation in the total weight of the detergent preparation is preferably 0.01 to 1 wt.%, preferably 0.05 to 0.3 wt.%.
  • a preferred detergent preparation comprises 0.2 to 4% by weight, preferably 0.5 to 3% by weight, of fragrance preparation.
  • the fragrance preparation includes, for example, solvents, solid carrier materials or stabilizers.
  • a fragrance is a chemical substance that stimulates the sense of smell.
  • the chemical substance should be at least partially dispersible in the air, i.e., the fragrance should be at least slightly volatile at 25°C. If the fragrance is very volatile, the odor intensity quickly fades. However, with lower volatility, the odor impression is more lasting, i.e., it does not disappear as quickly.
  • the fragrance therefore has a melting point in the range of -100°C to 100°C, preferably -80°C to 80°C, even more preferably -20°C to 50°C, in particular -30°C to 20°C.
  • the fragrance has a boiling point in the range from 25°C to 400°C, preferably from 50°C to 380°C, more preferably from 75°C to 350°C, in particular from 100°C to 330°C.
  • the fragrance has a molecular mass of 40 to 700 g/mol, more preferably 60 to 400 g/mol.
  • fragrance The smell of a fragrance is perceived as pleasant by most people and often corresponds to the smell of flowers, fruits, spices, bark, resin, leaves, grasses, mosses, and roots. Fragrances can also be used to mask unpleasant odors or to impart a desired scent to a non-odorous substance. Individual odorous compounds, such as synthetic products such as esters, ethers, aldehydes, ketones, alcohols, and hydrocarbons, can be used as fragrances.
  • mixtures of different fragrances are used, which together create an appealing scent.
  • a mixture of fragrances can also be referred to as a perfume or perfume oil.
  • perfume oils can also contain natural fragrance mixtures, such as those obtainable from plant sources.
  • the fragrance is used in encapsulated form (fragrance capsules), especially in microcapsules.
  • the fragrance is used in encapsulated form.
  • the microcapsules can be water-soluble and/or water-insoluble.
  • Fragrance capsules are typically characterized by a fragrance-containing core and a layer or shell surrounding this core.
  • the capsules familiar to those skilled in the art can be used as fragrance capsules.
  • the preferred group of fragrance capsules can be divided into two groups:
  • Fragrance capsules are selected from the group of melamine-urea-formaldehyde-containing fragrance capsules, melamine-formaldehyde-containing fragrance capsules, urea-formaldehyde-containing fragrance capsules;
  • Biopolymer-containing fragrance capsules in particular from the group of protein-containing fragrance capsules and polysaccharide-containing fragrance capsules, in particular gelatin-containing fragrance capsules, chitosan-containing fragrance capsules, starch-containing fragrance capsules and alginate-containing fragrance capsules.
  • composition of some preferred detergent preparations can be found in the following tables (data in wt. % based on the total weight of the preparation unless otherwise stated).
  • the detergent preparations are flowable under standard conditions (20°C, 1,013 mbar) and are packaged in the form of detergent portion units in which the detergent preparation is completely enclosed by a water-soluble film.
  • polyalkoxylated amine having a weight-average molecular weight Mw in the range from 600 g/mol to 10,000 g/mol, which is obtainable by reacting ammonia or primary alkyl- or hydroxyalkylamines having a molecular weight below 200 g/mol with alkylene oxides
  • polyalkoxylated amine with an average molecular weight Mw in the range of 2,000 g/mol to 16,000 g/mol, which is obtainable by reacting an alkylenediamine with ethylene oxide and propylene oxide
  • anionic surfactant from the group of Ca-is-alkylbenzenesulfonates, preferably from the group of alkanolamine Cs-is-alkylbenzenesulfonates with alkanolamine from the group monoethanolamine, monoisopropanolamine, diisopropanolamine, in particular from the group monoethanolamine
  • non-ionic surfactant from the group of ethoxylated primary Cs -is alcohols
  • polyalkoxylated amine having a weight-average molecular weight Mw in the range from 600 g/mol to 10,000 g/mol, which is obtainable by reacting triethanolamine with alkylene oxides, preferably by reacting triethanolamine with ethylene oxide and propylene oxide.
  • a further preferred subject matter of this application is a detergent portion unit comprising i) a detergent preparation ii) a water-soluble film which completely encloses the detergent preparation.
  • the water-soluble film in which the detergent preparation is packaged can comprise one or more structurally different water-soluble polymers.
  • Particularly suitable water-soluble polymers are polymers from the group of (optionally acetalized) polyvinyl alcohols (PVAL) and their copolymers.
  • Water-soluble films are preferably based on a polyvinyl alcohol or a polyvinyl alcohol copolymer whose molecular weight is in the range from 10,000 to 1,000,000 gmol -1 , preferably from 20,000 to 500,000 gmol -1 , particularly preferably from 30,000 to 100,000 gmol -1 and in particular from 40,000 to 80,000 gmol -1 .
  • polyvinyl alcohol and polyvinyl alcohol copolymers usually involves the hydrolysis of intermediate polyvinyl acetate.
  • Preferred polyvinyl alcohols and Polyvinyl alcohol copolymers have a degree of hydrolysis of 70 to 100 mol%, preferably 80 to 90 mol%, particularly preferably 81 to 89 mol% and in particular 82 to 88 mol%.
  • Preferred polyvinyl alcohol copolymers comprise, in addition to vinyl alcohol, an ethylenically unsaturated carboxylic acid, its salt, or its ester.
  • such polyvinyl alcohol copolymers contain, in addition to vinyl alcohol, sulfonic acids such as 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS), acrylic acid, methacrylic acid, acrylic esters, methacrylic esters, or mixtures thereof; among the esters, C 1-4 alkyl esters or hydroxyalkyl esters are preferred.
  • AMPS 2-acrylamido-2-methyl-1-propanesulfonic acid
  • Other suitable monomers include ethylenically unsaturated dicarboxylic acids, for example itaconic acid, maleic acid, fumaric acid, and mixtures thereof.
  • Suitable water-soluble films for use are marketed by MonoSol LLC, for example, under the designations M8630, M8720, M8310, C8400, or M8900. Also suitable are films with the designations Solublon® PT, Solublon® GA, Solublon® KC, or Solublon® KL from Aicello Chemical Europe GmbH, or the VF-HP films from Kuraray.
  • the water-soluble films may contain additional active ingredients or fillers as well as plasticizers and/or solvents, especially water.
  • the group of other active ingredients includes, for example, materials that protect the ingredients of the preparation enclosed in the film material from decomposition or deactivation by light exposure.
  • Antioxidants, UV absorbers, and fluorescent dyes have proven particularly suitable in this regard.
  • Plasticizers that can be used include, for example, glycerin, ethylene glycol, diethylene glycol, propanediol, 2-methyl-1,3-propanediol, sorbitol or mixtures thereof.
  • the surface of the water-soluble film of the detergent dispenser can optionally be dusted with a fine powder.
  • Sodium aluminosilicate, silicon dioxide, talc, and amylose are examples of suitable dusting agents.
  • Preferred water-soluble films are suitable for processing in a thermoforming apparatus.
  • the volume of the detergent portion unit is preferably from 12 to 22 ml, in particular from 12 to 20 ml.
  • Preferred detergent portion units have one to four receiving chambers, preferably three or four receiving chambers. In detergent portion units with two or more receiving chambers, preferably at least one of the receiving chambers, preferably the majority of the receiving chambers, is transparent.
  • Detergent portion unit at least two receiving chambers which are surrounded by a water-soluble film, wherein one receiving chamber is filled with the detergent preparation according to the invention and the further receiving chamber is filled with a second detergent preparation different from the detergent preparation according to the invention;
  • Detergent portion unit at least three receiving chambers which are surrounded by a water-soluble film, wherein one receiving chamber is filled with the detergent preparation according to the invention and the other two receiving chambers are filled separately with a second and a third detergent preparation which are different from one another and from the detergent preparation according to the invention;
  • Detergent portion unit at least four receiving chambers which are surrounded by a water-soluble film, wherein one receiving chamber is filled with the detergent preparation according to the invention and the other three receiving chambers are filled separately from one another with a second and a third and a fourth detergent preparation which is different from one another and from the detergent preparation according to the invention.
  • the detergent preparation is particularly suitable for cleaning and sustainably scenting textiles during machine textile cleaning.
  • a further subject matter of this application is therefore a textile cleaning method in which a flowable detergent preparation according to the invention or a detergent portion unit according to the invention is introduced into the wash liquor of a textile washing machine.
  • the mechanical textile cleaning process is preferably carried out at temperatures of 20°C to 60°C, preferably 30°C to 45°C.
  • Preferred textile cleaning processes are used for cleaning cotton fabrics.
  • This registration provides, among other things, the following items:
  • a flowable detergent preparation comprising, based on its total weight, a) 1 to 10% by weight of a polyalkoxylated amine having a weight-average molecular weight Mw in the range from 600 g/mol to 10,000 g/mol, which is obtainable by reacting ammonia or primary alkyl or hydroxyalkylamines having a molecular weight below 200 g/mol with alkylene oxides; b) 1 to 10% by weight of a polyalkoxylated amine having an average molecular weight Mw in the range from 2,000 g/mol to 16,000 g/mol, which is obtainable by reacting an alkylenediamine with ethylene oxide and propylene oxide.
  • Detergent preparation according to point 1 wherein the detergent preparation contains, based on its total weight, 1.2 to 7 wt.%, preferably 1.5 to 4 wt.% of polyalkoxylated amine a).
  • Detergent preparation according to one of the preceding points, wherein the polyalkoxylated amine a) is obtainable by reacting triethanolamine with alkylene oxides, preferably by reacting triethanolamine with ethylene oxide and propylene oxide.
  • detergent preparation contains, based on its total weight, 1.2 to 7 wt.%, preferably 1.5 to 4 wt.% of the polyalkoxylated amine b).
  • polyalkoxylated amine b) is obtainable by reacting Ci-s-alkylenediamine, preferably C-alkylenediamine, particularly preferably ethylenediamine with ethylene oxide and propylene oxide.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation, based on its total weight, further comprises 1 to 10 wt.%, preferably 1.2 to 7 wt.%, and in particular 1.5 to 4 wt.% of ethoxylated polyethyleneimine c) with ethylene oxide segments which are bonded to the nitrogen atoms of the polyethyleneimine.
  • ethoxylated polyethyleneimine c) has a polyethyleneimine backbone with a weight-average molecular weight in the range from 100 g/mol to 2,000 g/mol, in particular from 400 g/mol to 800 g/mol.
  • ethoxylated polyethyleneimine c) has a weight-average molecular weight in the range from 5,000 g/mol to 20,000 g/mol, in particular from 8,000 g/mol to 14,000 g/mol.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 35 to 60 wt.%, preferably 40 to 55 wt.% surfactant.
  • Detergent preparation according to one of the preceding points wherein the detergent preparation contains, based on its total weight, 18 to 40 wt.%, preferably 24 to 36 wt.% of anionic surfactant. 18. Detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 15 to 35% by weight, preferably 18 to 32% by weight of anionic surfactant from the group of Cs-is-alkylbenzenesulfonates.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation, based on its total weight, contains less than 10 wt.%, preferably less than 5 wt.%, particularly preferably less than 2 wt.% and in particular no anionic surfactant from the group of alkyl ether sulfates.
  • detergent preparation contains, based on its total weight, 15 to 35% by weight, preferably 18 to 32% by weight of anionic surfactant from the group of alkanolamine Cs-is-alkylbenzenesulfonates, preferably from the group of alkanolamine Cs-is-alkylbenzenesulfonates with alkanolamine from the group monoethanolamine, monoisopropanolamine, diisopropanolamine, in particular from the group monoethanolamine.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 12 to 30 wt.%, preferably 18 to 26 wt.% of non-ionic surfactant.
  • the detergent preparation contains, based on its total weight, 12 to 30% by weight, preferably 15 to 28% by weight and in particular 18 to 26% by weight of non-ionic surfactant from the group of ethoxylated primary Cs-is alcohols, preferably the ethoxylated primary Cs-is alcohols with a degree of alkoxylation > 4, particularly preferably the Cs-12-14 alcohols with 4 EO or 7 EO, the Cs-9-11 alcohols with 7 EO, the Cs-alcohols with 5 EO, 7 EO or 8 EO, the Cs-oxo alcohols with 7 EO, the Cms-alcohols with 5 EO or 7 EO, in particular the Cs-12-14 fatty alcohols with 7 EO or the Cms-oxo alcohols with 7 EO.
  • detergent preparation according to one of the preceding points, wherein the detergent preparation contains non-ionic surfactant and anionic surfactant in a weight ratio of 3:1 to 1:3, preferably of 2:1 to 1:2 and in particular of 3:2 to 2:3.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 4 to 12 wt.%, preferably 6 to 10 wt.% fatty acid.
  • the fatty acid is selected from the group consisting of caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid and mixtures thereof.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation, based on its total weight, further contains 0.5 to 5 wt. % of a co-surfactant selected from the group of alkoxylated Cs-Cs fatty alcohols with a degree of alkoxylation ⁇ 3, aliphatic Ce-Ci4 alcohols, aromatic Ce-Ci4 alcohols, aliphatic Ce-Ci2 dialcohols, monoglycerides of Ci2-Ci8 fatty acids, monoglycerol ethers of Cs-Cis fatty alcohols and mixtures, preferably from the group of alkoxylated Cs-Cis fatty alcohols with a degree of alkoxylation ⁇ 3.
  • a co-surfactant selected from the group of alkoxylated Cs-Cs fatty alcohols with a degree of alkoxylation ⁇ 3.
  • Detergent preparation according to one of the preceding points containing, based on its total weight, further 0.3 to 8 wt.%, preferably 0.4 to 6 wt.% and in particular 0.5 to 4 wt.% of salt of a divalent cation.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, less than 18% by weight, preferably less than 15% by weight and in particular less than 12% by weight of water.
  • detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 5 to 30 wt.%, preferably 10 to 20 wt.% of organic solvent.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation contains phosphonate and the phosphonate is selected from the group of hydroxyalkane and/or aminoalkanephosphonates, preferably from the group of aminoalkanephosphonates and in particular from the group of ethylenediaminetetramethylenephosphonate (EDTMP) and diethylenetriaminepentamethylenephosphonate (DTPMP).
  • the detergent preparation contains phosphonate and the phosphonate is selected from the group of hydroxyalkane and/or aminoalkanephosphonates, preferably from the group of aminoalkanephosphonates and in particular from the group of ethylenediaminetetramethylenephosphonate (EDTMP) and diethylenetriaminepentamethylenephosphonate (DTPMP).
  • ETMP ethylenediaminetetramethylenephosphonate
  • DTPMP diethylenetriaminepentamethylenephosphonate
  • detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 0.5 to 7 wt.%, preferably 1.0 to 6 wt.% of enzyme preparations.
  • Detergent preparation according to item 34 wherein the enzyme preparations have, based on their total weight, a weight fraction of active protein of 0.1 and 40 wt.%, preferably of 0.2 and 30 wt.%.
  • detergent preparation according to one of the preceding points, wherein the detergent preparation further contains at least one enzyme preparation, preferably at least 3 enzyme preparations of enzymes from the group lipase, mannanase, amylase, protease, cellulase, hexosaminidase, preparations of a pectinolytic enzyme and endoglucanase.
  • detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 0.1 to 0.4 wt.% and in particular 0.2 to 0.3 wt.% of hexosaminidase preparation, particularly preferably b-hexosaminidase preparation.
  • detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 0.1 to 2 wt.%, preferably 0.2 to 1 wt.% of an amylase preparation.
  • Detergent preparation according to one of the preceding points wherein the detergent preparation contains, based on its total weight, 0.2 to 4 wt.%, preferably 0.4 to 3 wt.% of a protease preparation.
  • the detergent preparation contains, based on its total weight, 0.01 to 1 wt.%, preferably 0.02 to 0.3 wt.% of a mannanase preparation.
  • Detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 0.01 to 1 wt.%, preferably 0.05 to 0.3 wt.% of a cellulase preparation.
  • detergent preparation according to one of the preceding points, wherein the detergent preparation contains, based on its total weight, 0.2 to 4 wt.%, preferably 0.5 to 3 wt.% of fragrance preparation.
  • Detergent portion unit comprising i) a detergent preparation according to any one of items 1 to 42 ii) a water-soluble film which completely encloses the detergent preparation.
  • Detergent portion unit according to one of items 43 or 44, wherein the detergent portion unit has one to four receiving chambers, preferably three or four receiving chambers.
  • a process for textile cleaning in which a detergent preparation according to one of items 1 to 42 or a detergent portion unit according to one of items 43 to 45 is introduced into the wash liquor of a textile washing machine.
  • Textile fabrics were treated with standardized soiling and subsequently washed at 40°C in wash liquors containing 1 g/l of detergent preparation V1 to V3 or E1. After washing, the textiles were dried. The brightness values of the cleaned textiles were determined. The values reported were the averages of five washing tests.
  • polyalkoxylated amine with a weight average molecular weight Mw in the range of 600 g/mol to 10000 g/mol, which is obtainable by reacting triethanolamine with ethylene oxide and propylene oxide
  • polyalkoxylated amine with an average molecular weight Mw in the range of 2000 g/mol to 16000 g/mol, which is obtainable by reacting an alkylenediamine with ethylene oxide and propylene oxide

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Abstract

La présente invention concerne une préparation détergente contenant, sur la base du poids total, a) 1 à 10 % en poids d'amine polyalcoxylée qui présente une masse moléculaire moyenne en poids Mw dans la plage de 600 g/mol à 10 000 g/mol et qui peut être obtenue par réaction d'ammoniac ou d'alkylamines ou hydroxyalkylamines primaires, qui présentent un poids moléculaire inférieur à 200 g/mol, avec des oxydes d'alkylène ; et b) 1 à 10 % en poids d'amine polyalcoxylée qui présente une masse moléculaire moyenne en poids Mw dans la plage de 2 000 g/mol à 16 000 g/mol et qui peut être obtenue par réaction d'une alkylènediamine avec de l'oxyde d'éthylène et de l'oxyde de propylène. L'invention concerne également un procédé de lavage des textiles à l'aide de cette préparation détergente.
PCT/EP2024/080708 2023-12-04 2024-10-30 Préparation détergente concentrée présentant de meilleures propriétés Pending WO2025119551A1 (fr)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979528A (en) * 1953-10-19 1961-04-11 Wyandotte Chemicals Corp Nitrogen-containing polyoxyalkylene detergent compositions
US5780405A (en) * 1996-03-18 1998-07-14 Lever Brothers Company, Division Of Conopco, Inc. Bar composition comprising copolymer mildness actives
EP1282681B1 (fr) * 2000-03-22 2005-08-24 Unilever Plc Systeme de nettoyage double compartiment
EP1796744B1 (fr) * 2004-08-26 2008-11-05 Bausch & Lomb Incorporated Compositions contenant un tampon de trialkanolamine alcoxylate
US20160090552A1 (en) * 2014-09-25 2016-03-31 The Procter & Gamble Company Detergent compositions containing a polyetheramine and an anionic soil release polymer
EP3617299A1 (fr) 2018-08-27 2020-03-04 Basf Se Agents actifs polymères améliorant le pouvoir détergeant primaire
US20210207062A1 (en) * 2018-08-27 2021-07-08 Basf Se Polymeric active ingredients which improve detergency
WO2022063487A1 (fr) 2020-09-25 2022-03-31 Henkel Ag & Co. Kgaa Préparation détergente fluide concentrée ayant des propriétés améliorées

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979528A (en) * 1953-10-19 1961-04-11 Wyandotte Chemicals Corp Nitrogen-containing polyoxyalkylene detergent compositions
US5780405A (en) * 1996-03-18 1998-07-14 Lever Brothers Company, Division Of Conopco, Inc. Bar composition comprising copolymer mildness actives
EP1282681B1 (fr) * 2000-03-22 2005-08-24 Unilever Plc Systeme de nettoyage double compartiment
EP1796744B1 (fr) * 2004-08-26 2008-11-05 Bausch & Lomb Incorporated Compositions contenant un tampon de trialkanolamine alcoxylate
US20160090552A1 (en) * 2014-09-25 2016-03-31 The Procter & Gamble Company Detergent compositions containing a polyetheramine and an anionic soil release polymer
EP3617299A1 (fr) 2018-08-27 2020-03-04 Basf Se Agents actifs polymères améliorant le pouvoir détergeant primaire
US20210207062A1 (en) * 2018-08-27 2021-07-08 Basf Se Polymeric active ingredients which improve detergency
WO2022063487A1 (fr) 2020-09-25 2022-03-31 Henkel Ag & Co. Kgaa Préparation détergente fluide concentrée ayant des propriétés améliorées

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