WO2015169793A1 - Nettoyant - Google Patents

Nettoyant Download PDF

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Publication number
WO2015169793A1
WO2015169793A1 PCT/EP2015/059829 EP2015059829W WO2015169793A1 WO 2015169793 A1 WO2015169793 A1 WO 2015169793A1 EP 2015059829 W EP2015059829 W EP 2015059829W WO 2015169793 A1 WO2015169793 A1 WO 2015169793A1
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WO
WIPO (PCT)
Prior art keywords
washing
range
acid
cleaning agent
cleaning
Prior art date
Application number
PCT/EP2015/059829
Other languages
German (de)
English (en)
Inventor
Thomas Eiting
Nina Mussmann
Thorsten Bastigkeit
Inga Kerstin Vockenroth
Noelle Wrubbel
Original Assignee
Henkel Ag & Co. Kgaa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Ag & Co. Kgaa filed Critical Henkel Ag & Co. Kgaa
Publication of WO2015169793A1 publication Critical patent/WO2015169793A1/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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • 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

Definitions

  • the invention relates to a detergent or cleaning agent containing enzyme and hybrid polymer, as well as its use ng.
  • WO 201 3/1 82508 A1 describes a dishwashing detergent.
  • WO 201 0/063689 A1 describes a dishwasher tablet.
  • WO 201 0/063688 A1 describes a cleaning agent.
  • EP 2 235 153 B 1 and EP 2 1 15 1 13 B 1 describe cleaning agents.
  • the object of the present invention is to better remove stains from biological materials, proteins or starch.
  • the object underlying the invention is achieved in a first embodiment by a process for increasing the protease activity in detergents or cleaners, characterized in that protease is used in combination with a hybrid polymer.
  • the object underlying the invention is achieved in a further embodiment by the use of hybrid polymer to increase the protease performance in detergents or cleaners.
  • fatty alcohol alkoxylate, fatty alcohol ether sulfate and / or fatty alcohol sulphonate in an amount of from 10 to 30% by weight, more preferably in a range of from 16 to 25% by weight. based on the total weight of the detergent or cleaning agent.
  • the object underlying the invention is contained in a further embodiment by a washing or cleaning agent i. Enzyme, and
  • Enzyme in the sense of the invention can mean a single enzyme or else a mixture of different enzymes.
  • Hybrid polymer in the sense of the invention is a polymer which contains in the same molecule repeating units derived from hydroxyl-containing biomolecules, in particular derived from the polymer class of polysaccharides, and repeating units derived from ethylenically unsaturated compounds (preferably acrylic polymer component).
  • Preferred polysaccharides are starch and / or dextrins.
  • the hybrid polymer can be, for example, a synthetic polymer, preferably a polyacrylate, having a hydroxyl group-containing biomolecule, for example a starch residue, at the chain end.
  • washing or cleaning agent according to the invention can be used for the process according to the invention or the use according to the invention.
  • the following preferred embodiments for the washing or cleaning agent thus also apply to the process according to the invention or the use according to the invention.
  • the weight ratio between enzyme and hybrid polymer is preferably in a range from 1: 1, 3 to 1: 6, most preferably in a range from 1: 3 to 1: 4.
  • enzyme is protease and / or amylase.
  • the enzyme or mixture of enzymes may also be adsorbed to carriers and / or embedded in encapsulants to protect against premature inactivation. In the wash liquor, ie under application conditions, the enzyme is then released and can develop its catalytic action.
  • a protease contained in a washing or cleaning agent according to the invention preferably has a proteolytic activity, that is, it is capable of hydrolysing peptide bonds of a polypeptide or protein. It is therefore preferably an enzyme which catalyzes the hydrolysis of peptide bonds and thereby is able to cleave peptides or proteins. It is especially a subtilase and most preferably a subtilisin.
  • amylases synonymous terms may be used, for example, 1,4-alpha-D-glucan glucanohydrolase or glycogenase.
  • amylases are preferably ⁇ -amylases.
  • Crucial for determining whether an enzyme is an ⁇ -amylase according to the invention is its ability to hydrolyse ⁇ - (1 -4) -glycoside bonds in the amylose of the starch.
  • Amylases which can be synthesized according to the invention are, for example, the ⁇ -amylases from Bacillus licheniformis, from Bacillus amyloliquefaciens or from Bacillus stearothermophilus, and in particular also their further developments improved for use in detergents or cleaners.
  • the enzyme from Bacillus licheniformis is available from the company Novozymes under the name Termamyl® and from the company Danisco / Genencor under the name Pu rastar®ST.
  • ⁇ -amylase from the company Novozymes under the trade name Du ramyl® and Termamyl®u ltra, from the company Danisco / Genencor under the name Purastar®OxAm and from the company Daiwa Seiko I nc. , Tokyo, Japan, available as Keistase®.
  • the ⁇ -amylase from Bacillus amyloliquefaciens is sold by the company Novozymes under the name BAN®, derived variants of the Bacillus stearothermophilus ⁇ -amylase under the name BSG® and Novamyl® also from the company Novozymes.
  • the ⁇ -amylase from Bacillus sp is sold by the company Novozymes under the name BAN®, derived variants of the Bacillus stearothermophilus ⁇ -amylase under the name BSG® and Novamyl® also from the company Novozymes.
  • a 7-7 (DSM 12368) and the cyclodextrin glucanotransferase (CGTase) from Bacillus agaradherens (DSM 9948).
  • CCTase Bacillus agaradherens
  • fusion products of all the molecules mentioned can be used.
  • the further developments of the ⁇ -amylase from Aspergillus niger and A. oryzae available under the trade name Fungamyl® from the company Novozymes are suitable.
  • Further advantageously usable bottlesprodu kte are, for example, the Amylase-LT®, Stainzyme® or Stainzyme ultra® or Stainzyme plus®, the latter also from the company Novozymes.
  • enzyme is present in an amount in the range of 0.1 to 10% by weight, more preferably in the range of 0.1 to 10% by weight, most preferably in the range of 0.25 to 5% by weight. , most preferably in a range of 3 to 4, 8 wt.% Contained.
  • enzyme stabilizers may be included. These may be selected from the group of amino alcohols, for example mono-, di-, triethanol- and -propanolamine and their mixtures, C 1-4 -monocarboxylic acids and their salts, C 1-4 -dicarboxylic acids and their salts.
  • Hydroxycarbon Text ren and salts thereof Borklad re, alkali metal borates, boric acid-carboxylic acid combinations, boric acid esters, boronic acid derivatives, potassium salts, such as potassium chloride, potassium acetate, potassium lactate, calcium salts, for example Calciu mformiat, calcium nitrate, magnesium salts, sulfur-containing Red uktionsstoff and mixtures thereof.
  • the hybrid polymer is a copolymer of polysaccharides and synthetic monomers, the synthetic monomers most preferably being acrylate monomers.
  • the hybrid polymer is contained in an amount in a range of 1 to 30 wt%, more preferably in a range of 5 to 20 wt%, most preferably in a range of 15 to 19.5 wt%.
  • fatty alcohol alkoxylate, fatty alcohol ether sulfate and / or fatty alcohol sulfonate are contained in an amount in a range of 10 to 30 wt.%, Particularly preferably in a range of 16 to 25 wt.%.
  • nonionic surfactant is present, selected from Fettalkylpolyglykosiden, Fettalkylpolyalkoxylaten, in particular ethoxylates and / or - propoxylates, fatty acid polyhyd roxyamiden and / or ethoxylation and / or propoxylation of fatty alkylamines, vicinalen diols, fatty acid alkylesters and / or fatty acid amides and mixtures thereof, in particular in an amount ranging from 2% to 25% by weight.
  • Suitable nonionic surfactants include the alkoxylates, in particular the ethoxylates and / or propoxylates of saturated or mono- to polyunsaturated linear or branched-chain alcohols having 10 to 22 C atoms, preferably 12 to 18 C atoms.
  • the degree of alkoxylation of the alcohols is usually between 1 and 20 degrees, preferably between 3 and 10 degrees. They can be prepared in a known manner by reacting the corresponding alcohols with the corresponding alkylene oxides.
  • Particularly suitable are the derivatives of fatty alcohols, although their branched-chain isomers, in particular so-called oxo alcohols, can be used for the preparation of usable alkoxylates.
  • alkoxylates in particular the ethoxylates, primary alcohols with linear, in particular dodecyl, tetradecyl, hexadecyl or octadecyl radicals and mixtures thereof.
  • corresponding alkoxylation products are of Alkylamines, vicinal diols and carboxylic acid amides, which correspond to the alcohols mentioned with respect to the alkyl part, bar.
  • the ethylene oxide and / or propylene oxide insertion products of fatty acid alkyl esters and fatty acid repolyhydroxyamides are also suitable.
  • suitable so-called alkyl polyglycosides are compounds of the general formula (G) n - OR 2 in which R 2 is an alkyl or alkenyl radical having 8 to 22 C atoms, G is a glycose unit and n is a number between 1 and 10 mean.
  • the glycoside component (G) n are oligomers or polymers of naturally occurring aldose or ketose monomers, in particular glucose, mannose, fructose, galactose, talose, gulose, altrose, allose, idose, ribose, Include arabinose, xylose and lyxose.
  • the oligomers consisting of such glycosidically linked monomers are characterized not only by the nature of the sugars contained in them by their number, the so-called degree of oligomerization n.
  • the degree of oligomerization n assumes as the value to be determined analytically generally broken numerical values; it is between 1 and 1 0, with the glycosides preferably used below a value of 1, 5, in particular between 1, 2 and 1, 4.
  • Preferred monomer building block is glucose because of its good availability.
  • Nonionic surfactant is present in compositions according to the invention which contain the active ingredients described or are used together or are used in a method according to the invention, preferably in amounts of from 1% by weight to 30% by weight, in particular from 1% by weight to 25% by weight. With amounts in the upper part of this range being more likely to be found in liquid detergents / cleaners and particulate detergents / cleaners preferably containing rather lower amounts of up to 5% by weight.
  • the agents may instead or additionally comprise further surfactants, preferably synthetic anionic surfactants of the sulfate or sulfonate type, which include, for example, the abovementioned alkylbenzenesulfonates, in amounts of preferably not more than 20% by weight, in particular from 0.1% by weight. to 18% by weight, in each case based on the total agent.
  • synthetic anionic surfactants which are particularly suitable for use in such compositions are the alkyl and / or alkenyl sulfates having 8 to 22 carbon atoms which are an alkali metal , Ammonium or alkyl or hydroxyalkyl-substituted ammonium ion as a counter cation, call.
  • alkyl and alkenyl sulfates can be prepared in a known manner by reaction of the corresponding alcohol component with a customary sulfate reagent, in particular sulfur trioxide or chlorosulfonic acid, and subsequent neutralization with alkali metal, ammonium or alkyl or hydroxyalkyl substituted ammonium bases.
  • Sulfur-type surfactants that can be used also include the sulfated alkoxylation products of the alcohols mentioned, known as ether sulfates.
  • Such ether sulfates preferably contain from 2 to 30, in particular from 4 to 10, ethylene glycol groups per molecule.
  • Preferred anionic surfactants are also the salts of Sulfobernsteinklastern, which also lfosuccinate as Alkylsu or dialkylsulfosuccinates, and the monoesters or diesters of succinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols represent.
  • Preferred sulfosuccinates contain C8 to C18 fatty alcohol residues or mixtures of these.
  • Particularly preferred sulfosuccinates contain an ethoxylated fatty alcohol radical, which in itself is a nonionic surfactant.
  • su lfosuccinates whose fatty alcohol radicals are derived from ethoxylated fatty alcohols with a narrow homolog distribution are particularly preferred.
  • citric acid or a salt of citric acid, especially sodium citrate in an amount in a range of 1 1 to 30 wt.%, Particularly preferably in a range of 17 to 23 wt.% Contain.
  • the detergent according to the invention preferably also contains phosphoric acid or phosphonate. These may be added as complexing agents. Phosphor Text re or phosphonate are present in an amount of 3 to 1 0 wt.%, Preferably from 5.5 to 9 wt. Present.
  • Phosphonates are salts and organic compounds, in particular esters, of phosphonic acid.
  • complex-forming organic P-substituted phosphonates ie having a phosphorus-carbon bond (phosphorus-organic compounds).
  • Organic P-substituted phosphonates are formed, for example, by the Michaelis-Arbusov reaction. Many of these phosphonates are soluble in water.
  • a preferred washing or cleaning agent in the context of this application contains one or more phosphonate (s) from the group
  • ATMP aminotrimethylenephosphonic acid
  • ETMP ethylenediaminetetra (methylenephosphonic acid)
  • DTPMP diethylenetriamine penta (methylenephosphonic acid)
  • HDTMP hexamethylenediaminetetra (methylenephosphonic acid)
  • NTMP nitrilotri (methylenephosphonic acid)
  • HEDP 1-hydroxyethane-1, 1-diphosphonic acid
  • DTPMP diethylenetriaminepenta
  • the washing or cleaning agents according to the invention may contain two or more different phosphonates.
  • the weight ratio of on the one hand citric acid or its salt and on the other hand phosphoric acid or phosphonates is preferably in a range from 1: 1 to 7: 1, more preferably in a range from 1, 5: 1 to 4: 1.
  • Detergents or cleaning compositions according to the invention which contain or are used together with the active substances described or are used in a process according to the invention may contain all customary other constituents of such agents which do not interact in an undesired manner with the active ingredients essential to the invention.
  • polyester-active soil release polymers which can be used in addition to the erfindu ng essential agents include copolyesters of dicarboxylic acids, such as adipic acid, phthalic acid or terephthalic acid, diols, for example, ethylene glycol or Propylene glycol, and polydiols, for example, polyethylene glycol or polypropylene glycol.
  • dicarboxylic acids such as adipic acid, phthalic acid or terephthalic acid
  • diols for example, ethylene glycol or Propylene glycol
  • polydiols for example, polyethylene glycol or polypropylene glycol.
  • Preferred soil release polymers include those compounds which are formally accessible by esterification of two monomeric moieties, the first monomer being a dicarboxylic acid HOOC-Ph-COOH and the second monomer being a diol HO- (CHR-) a OH, also known as a polymeric diol H- (0- (CHR -) a ) bOH may be present.
  • Ph is an o-, m- or p-phenylene radical which may carry 1 to 4 substituents selected from alkyl radicals having 1 to 22 C atoms, sulfonic acid groups, carboxyl groups and mixtures thereof
  • R is hydrogen
  • a is a number from 2 to 6
  • b is a number from 1 to 300.
  • the molar ratio of monomer diol units to polymer diol units is preferably 100: 1 to 1: 100, in particular 10: 1 to 1:10.
  • the degree of polymerization b is preferably in the range from 4 to 200, in particular from 12 to 140.
  • the molecular weight, the average molecular weight or the maximum of the molecular weight distribution of preferred soil release polyesters is in the range from 250 g / mol to 100,000 g / mol, in particular from 500 g / mol to 50,000 g / mol.
  • the acid underlying the radical Ph is preferably selected from terephthalic acid, isophthalic acid, phthalic acid, trimellitic acid, metilitic acid, the isomers of sulfophthalic acid, sulfoisophthalic acid and sulfoterephthalic acid and mixtures thereof. If their acid groups are not part of the ester bonds in the polymer, they are preferably in salt form, in particular as alkali or ammonium salt. Among these, the sodium and potassium salts are particularly preferable.
  • acids having at least two carboxyl groups may be included in the soil release-capable polyester.
  • these include, for example, alkylene and alkenylene dicarboxylic acids such as malonic acid, succinic acid, fumaric acid, maleic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid and sebacic acid.
  • Preferred diols HO- (CHR-) a OH include those in which R is hydrogen and a is a number from 2 to 6, and those in which a is 2 and R is hydrogen and the alkyl radicals have from 1 to 10 C atoms, in particular 1 to 3 carbon atoms is selected.
  • R is hydrogen and a is a number from 2 to 6
  • a is 2 and R is hydrogen and the alkyl radicals have from 1 to 10 C atoms, in particular 1 to 3 carbon atoms is selected.
  • those of the formula HO-CH 2 -CHR 11 -OH, in which R has the abovementioned meaning are particularly preferred.
  • diol components are ethylene glycol, 1, 2-propylene glycol, 1, 3-propylene glycol, 1,4-butanediol, 1, 5-pentanediol, 1, 6-hexanediol, 1, 8-octanediol, 1, 2-decanediol, 1, 2-dodecanediol and neopentyl glycol.
  • Particularly preferred among the polymeric diols is polyethylene glycol having an average molecular weight in the range of from 1,000 g / mol to 6,000 g / mol.
  • these polyesters composed as described above may also be terminally capped, alkyl groups having 1 to 22 carbon atoms and esters of monocarboxylic acids being suitable as end groups.
  • Alkyl, alkenyl and aryl monocarboxylic acids having 5 to 32 C atoms, in particular 5 to 18 C atoms, can be present in the end groups formed by ester bonds.
  • valeric acid caproic acid, enanthic acid, caprylic acid, pelargonic acid, capric acid, undecanoic acid, undecenoic acid, lauric acid, lauroleic acid, tridecanoic acid, myristic acid, myristoleic acid, pentadecanoic acid, palmitic acid, stearic acid, petroselinic acid, petroselaidinic acid, oleic acid, linoleic acid, linolaidic acid , Linolenic acid, elaeostearic acid, arachidic acid, gadoleic acid, arachidonic acid, behenic acid, erucic acid, brassidic acid, clupanodonic acid, lignoceric acid, cerotic acid, melissic acid, benzoic acid, the 1 to 5 Su substituents having a total of up to 25 carbon atoms, in particular 1 to 12 C.
  • -Atomen can carry, for example tert-butylbenzoic acid.
  • Hydroxymonocarboxylic acids having 5 to 22 carbon atoms may also be present in the terminal groups, examples of which include hydroxyvaleric acid, hydroxycaproic acid, ricinoleic acid, hydrogenation products thereof, hydroxystearic acid, and o-, m- and p-hydroxybenzoic acids.
  • the hydroxymonocarboxylic acids may in turn be linked to one another via their hydroxyl group and their carboxyl group and thus be present several times in an end group.
  • the number of hydroxymonocarboxylic acid units per end group is in the range from 1 to 50, in particular from 1 to 10.
  • polymers of ethylene terephthalate and polyethylene oxide terephthalate in which the polyethylene is Lycol units have molecular weights of 750 g / mol to 5,000 g / mol and the molar ratio of ethylene terephthalate to polyethylene oxide terephthalate 50:50 to 90: 10, used in combination with a erfindung ng essential agent.
  • the inventive detergent or cleaning agent is solid at room temperature.
  • the washing or cleaning agent according to the invention is particularly preferably a detergent tablet.
  • the ingredients are more preferably distributed to at least three different spacial sections or phases, most preferably only one spatial segment or phase containing enzyme and all of the spatial segments or phases containing hybrid polymer.
  • the washing or cleaning agent used, for example, in the detergent tablets according to the invention preferably comprises 15 to 89.8% by weight of sodium carbonate and / or sodium bicarbonate and 10 to 84.8% by weight of citrate or citric acid.
  • the washing or cleaning agent according to the invention is preferably a single-phase or multi-phase, phosphate-free detergent or detergent tablet, characterized in that the phase or one of the phases, based on their total weight, contains a) 15 to 89, 8% by weight of sodium carbonate. 10 to 84, 8 wt.% Citrate c) contains 0.05 to 20 wt.% Of washing or cleaning active polymer, is free from bleach and, based on the total weight of the phase, contains less than 1 wt.% Citric acid ,
  • compositions according to the invention in tablet form, which may be single-phase or multiphase, monochromatic or multicolor and in particular consist of one or more layers, in particular two layers
  • the procedure is preferably such that all constituents - if appropriate one layer each - mixed in a mixer with each other and the mixture by means of conventional tablet presses, such as eccentric presses or Ru rotter presses, with pressing forces in the range of about 50 to 100 kN, preferably compressed at 60 to 70 kN.
  • a tablet produced in this way has a weight of from 10 g to 50 g, in particular from 15 g to 40 g.
  • the Rau mform of the tablets is arbitrary and may be ru nd, oval or square, with intermediate forms are possible. Corners and edges are advantageously rounded. Round tablets preferably have a diameter of 30 mm to 40 mm. In particular, the size of rectangular or cuboid-shaped tablets, which are predominantly introduced via the metering device-for example the dishwasher-depends on the geometry and volume of this metering device.
  • Exemplary preferred embodiments have a base area of (20 to 30 mm) * (34 to 40 mm), in particular of 26 * 36 mm or of 24 * 38 mm.
  • a sodium silicate is contained in an amount ranging from 1 to 3% by weight, more preferably in a spatial portion containing no enzyme.
  • the object underlying the invention is achieved in a further embodiment by the use of the washing or cleaning agent according to the invention for washing hard objects made of plastic, porcelain, stoneware, glass and / or metal, in particular crockery or cutlery.
  • the object underlying the invention is achieved in a further embodiment by a method for cleaning of hard objects made of plastic, porcelain, stoneware, glass and / or metal, dad urch in that in at least one Process step, a washing or cleaning agent according to any one of claims 1 to 9 is applied.
  • Processes for the cleaning of dishes are generally distinguished by the fact that various cleaning-active substances are applied to the cleaning product in several process steps and washed off after the reaction time, or that the cleaning agent is otherwise mixed with a detergent or a solution or solvent Dilution of this agent is treated.
  • All conceivable washing or cleaning methods can be enriched in at least one of the method steps to the application of a washing or cleaning agent according to the invention and then represent embodiments of the present invention.
  • All facts, objects and embodiments, ie for washing according to the invention. or detergents are also applicable to this subject of the invention. Therefore, reference is hereby expressly made to the disclosure in the appropriate place, with the reference that this disclosure also applies to the above methods according to the invention.
  • the object underlying the invention is achieved in a further embodiment by a method for increasing the cleaning performance of an enzyme-containing washing or cleaning agent, characterized in that a hybrid polymer is added to the agent.
  • cleaning performance means the ability of the washing or cleaning agent to remove an existing soiling partially or completely when the agent is used.
  • Examples of Geschirranschmutzungen are milk / meat / sausage / chocolate pudding on dishes.
  • dishwashing detergents cleaning performance describes the ability of the dishwashing detergent to remove an existing soiling from the hard surface of the dishware.
  • Examples of scrape dirt are milk, minced meat, egg yolk, oatmeal and starch.
  • both the washing or cleaning agent which comprises the protease and the polymer and optionally the complexing agent, or the wash liquor formed by this agent, as well as the protease itself, have a respective cleaning performance.
  • Hybrid polymer 2.47 0.494
  • the hybrid polymer used was Alcoguard H 5240 from AkzoNobel, which is formed from starch and synthetic monomers (acrylate).
  • the cleaning performance in this test was determined in a Miele G698 in Normal 50 ° program according to the IKW method.
  • the hybrid polymer Alcog uard H 5240 was used instead of the known synthetic polymers (Na acrylate or AA / AMPS copolymers or terpolymers).
  • the amount of enzyme was light in all experiments.
  • Alcoguard 5240 showed an improvement in protease performance, although in all cases the same amount of protease (see Example 1) was used.
  • the performance was independent of the builder system and works with phosphonate and / or MGDA.

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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)

Abstract

L'invention concerne un détergent ou nettoyant contenant un ou des enzymes et un polymère hybride ainsi que son utilisation.
PCT/EP2015/059829 2014-05-07 2015-05-05 Nettoyant WO2015169793A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014208509.8 2014-05-07
DE102014208509.8A DE102014208509A1 (de) 2014-05-07 2014-05-07 Reinigungsmittel

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Cited By (3)

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WO2018206812A1 (fr) 2017-05-12 2018-11-15 Unilever N.V. Composition de détergent pour lave-vaisselle sans phosphate
WO2018206811A1 (fr) 2017-05-12 2018-11-15 Unilever N.V. Composition de détergent pour lave-vaisselle automatique
EP3431575B1 (fr) 2017-07-21 2020-01-08 Henkel AG & Co. KGaA Détergent pour lave-vaisselle comportant un citrate dihydraté et anhydre

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DE102012206571A1 (de) * 2012-04-20 2013-10-24 Henkel Ag & Co. Kgaa Lagerstabiles Wasch- oder Reinigungsmittel mit gesteigerter Reinigungsleistung
WO2014021902A1 (fr) * 2012-08-03 2014-02-06 Ecolab Usa Inc. Agent de liaison de stabilité biodégradable pour un détergent solide

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WO2018206812A1 (fr) 2017-05-12 2018-11-15 Unilever N.V. Composition de détergent pour lave-vaisselle sans phosphate
WO2018206811A1 (fr) 2017-05-12 2018-11-15 Unilever N.V. Composition de détergent pour lave-vaisselle automatique
EP3622049B1 (fr) 2017-05-12 2023-08-16 Unilever Global IP Limited Composition de détergent de lave-vaisselle automatique sans phosphate
EP3622048B1 (fr) 2017-05-12 2023-10-25 Unilever Global IP Limited Composition de détergent de lave-vaisselle automatique
EP3431575B1 (fr) 2017-07-21 2020-01-08 Henkel AG & Co. KGaA Détergent pour lave-vaisselle comportant un citrate dihydraté et anhydre

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