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WO2017153564A1 - Produit de nettoyage contenant un aminoxyde - Google Patents

Produit de nettoyage contenant un aminoxyde Download PDF

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Publication number
WO2017153564A1
WO2017153564A1 PCT/EP2017/055648 EP2017055648W WO2017153564A1 WO 2017153564 A1 WO2017153564 A1 WO 2017153564A1 EP 2017055648 W EP2017055648 W EP 2017055648W WO 2017153564 A1 WO2017153564 A1 WO 2017153564A1
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WO
WIPO (PCT)
Prior art keywords
weight
cleaning agent
cleaning
dishwashing detergent
total weight
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2017/055648
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German (de)
English (en)
Inventor
Detlef Buisker
Marianne Schmeling
Johannes Zipfel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and 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 and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of WO2017153564A1 publication Critical patent/WO2017153564A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic 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
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D1/75—Amino oxides
    • 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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces

Definitions

  • the present invention relates to the use of a specific surfactant mixture for improving the cleaning performance of a cleaning agent as defined herein. Moreover, the present invention also relates to corresponding detergents containing such a surfactant mixture, the use of such a cleaning agent for cleaning solid surfaces and a method for cleaning hard surfaces, using the described cleaning agent.
  • dishwashing detergents with increased cleaning performance on a wide variety of soiling.
  • An unsatisfactory cleaning performance of such soiling leads to dissatisfaction with the consumer.
  • dishwashing detergents there is a high demand for liquid detergents, in particular hand dishwashing detergents, since these are easier to use and dose than solid means.
  • Conventional liquid detergents often have unsatisfactory cleaning performance on a wide variety of stains.
  • dishwashing detergents which show improved cleaning performance / flushing performance.
  • the object of the present invention was therefore to identify surfactant combinations by means of which the cleaning performance of cleaning agents, in particular hand dishwashing detergents, can be improved.
  • cleaning agents which comprise a surfactant mixture which comprises at least one amine oxide and at least one ether sulfate and optionally also at least one betaine. It has been found that such surfactant combinations still have a good flushing performance even at low total surfactant contents.
  • the present invention is therefore directed to a cleaning agent, preferably dishwashing detergent, more preferably hand dishwashing detergent, comprising a surfactant mixture, wherein the surfactant mixture comprises:
  • At least one amine oxide preferably in an amount of from 0.5 to 8.0% by weight, more preferably from 0.8 to 7.0% by weight, based on the total weight of the composition;
  • the agent additionally contains (iii) at least one betaine, preferably in an amount of 0.9 to 15.0% by weight, more preferably 1.5 to 12.0% by weight, based on the total weight of the composition ,
  • the present invention is further directed to the use of a detergent as described herein, preferably dishwashing detergent, more preferably hand dishwashing detergent, for cleaning solid surfaces, and to a process for cleaning hard surfaces, characterized in that in at least one process step a detergent as described herein, preferably dishwashing detergent, more preferably hand dishwashing detergent, is used.
  • a detergent as described herein preferably dishwashing detergent, more preferably hand dishwashing detergent
  • the invention also relates to the use of the surfactant combinations described herein for improving the rinsing performance of a dishwashing detergent, preferably hand dishwashing detergent.
  • At least one includes, but is not limited to, 1, 2, 3, 4, 5, 6 and more.
  • fatty acids or fatty alcohols or their derivatives - unless otherwise stated - representative of branched or unbranched carboxylic acids or alcohols or their derivatives having preferably 6 to 22 carbon atoms.
  • the oxo alcohols or their derivatives which are obtainable, for example, by the RoELEN's oxo synthesis, can also be used correspondingly.
  • alkaline earth metals are referred to below as counterions for monovalent anions, this means that the alkaline earth metal is present only in half - as sufficient to charge balance - amount of substance as the anion.
  • a cleaning agent is to be understood as meaning all agents which are suitable for cleaning solid surfaces, for example dishwashing agents, in particular hand dishwashing detergents.
  • dishwashing agents in particular hand dishwashing detergents.
  • Other suitable ingredients will be described in detail below.
  • the cleaning agent according to the invention contains at least one amine oxide.
  • all amine oxides established for this purpose in the prior art ie compounds having the formula RR 2 R 3 NO, wherein each R, R 2 and R 3 is independently of the others an optionally substituted, for example hydroxy-substituted, C1 -C30 hydrocarbon chain is used.
  • Particularly preferably used amine oxides are those in which R is C 12 -C 18 alkyl and R 2 and R 3 are each independently C 1 -C 4 alkyl, in particular C 12 -C 18 alkyl dimethylamine oxides.
  • amine oxides are N-cocoalkyl-N, N-dimethylamine oxide and N-tallowalkyl-N, N-dihydroxyethylamine oxide.
  • C 12 -C 18 Alkyldimethylamine oxides or mixtures which also contain C 16 and C 18 -alkyldimethylamine oxides are preferred over C 12 -C 14 -alkyldimethylamine oxides.
  • amine oxides in which R also includes C16 and Cis radicals are generally preferred over those in which R only comprises C12-14 radicals.
  • the amine oxides employed contain at least 20% by weight, preferably at least 30% by weight, more preferably at least 40% by weight, most preferably at least 50% by weight, 60% by weight, 70% by weight. -% or 80 wt .-% C16-18 amine oxides based on the total weight of the amine oxides.
  • the remainder of the amine oxides may consist of C12-14 amine oxides. It has been found that such long-chain amine oxides are superior to the shorter-chain in terms of cleaning performance, in particular in the surfactant combination described.
  • the detergents of the invention further contain at least one anionic surfactant from the group of ether sulfates.
  • Preferred ether sulfates are those of the formula (I)
  • R is a linear or branched, substituted or unsubstituted alkyl radical, preferably a linear, unsubstituted alkyl radical, more preferably a fatty alcohol radical.
  • Preferred radicals R are selected from decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, eicosyl radicals and mixtures thereof, where the representatives with even number of carbon atoms are preferred.
  • radicals R are derived from C 12 -C 18 -fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or C 10 -C 20 oxo alcohols.
  • X stands for a monovalent cation or the nth part of an n-valent cation, preference is given to the alkali metal ions and below Na + or K + , with Na + being extremely preferred.
  • Other cations X + can be selected from NhV, Mn 2+ , and mixtures thereof.
  • AO represents an ethylene oxide (EO) or propylene oxide (PO) moiety, preferably an ethylene oxide moiety.
  • EO ethylene oxide
  • PO propylene oxide
  • the index n stands for an integer from 1 to 50, preferably from 1 to 20 and in particular from 2 to 10. Most preferably, n stands for the numbers 2, 3, 4, 5, 6, 7 or 8.
  • the agents of the invention also contain at least one betaine.
  • Suitable betaines are those of formula ( ⁇ X ⁇ X ⁇ NTChfeCOO "(in which R i a (optionally substituted by heteroatoms or heteroatom groups such as O, S, NH, C (O), C 0) NH or C 0) 0 interrupted alkyl having 8 to 25, preferably 10 to 21 carbon atoms and R iv and R v are identical or different alkyl radicals having 1 to 3 carbon atoms are particularly preferred Cio-Ci8-alkyl-dimethylcarboxymethylbetain and Cii-Ci7-alkylamidopropyl-dimethylcarboxymethylbetain.
  • the agents of the invention may be used in addition to the above-mentioned additional surfactant.
  • additional surfactant Suitable are, for example, surfactants from the groups of alkylbenzenesulfonates, alkyl sulfates, alkyl ester sulfonates, secondary alkanesulfonates, fatty alcohol alkoxylates, alkyl glycosides, alkoxylated fatty acid alkyl esters, fatty acid alkanolamides, hydroxy mixed ethers, sorbitan fatty acid esters, polyhydroxy fatty acid amides and alkoxylated alcohols.
  • Such surfactants are known in the art.
  • the total amount of surfactants i. the surfactant mixture, based on the weight of the composition 4 to 45 wt .-%, preferably 6 to 40 wt .-%, more preferably 10 to 32 wt .-%.
  • the detergents according to the present invention are liquid and contain water as the main solvent, ie, they are aqueous cleaners.
  • the Water content of the aqueous composition of the present invention is usually 15 to 95% by weight, preferably 20 to 90% by weight. In various embodiments, the water content is more than 5 wt .-%, preferably more than 15 wt .-% and particularly preferably more than 25% by weight, each based on the total amount of detergent.
  • non-aqueous solvents may be added to the detergent.
  • Suitable non-aqueous solvents include mono- or polyhydric alcohols, alkanolamines or glycol ethers, provided that they are miscible with water in the specified concentration range.
  • the solvents are preferably selected from ethanol, n-propanol, i-propanol, butanols, glycol, propanediol, butanediol, methylpropanediol, glycerol, diglycol, propyldiglycol, butyldiglycol, hexyleneglycol, 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-propanol, 3-methyl-3-methoxybutanol, propylene glycol t-butyl ether, di-n-octyl ether and mixtures of these solvents.
  • the one or more non-aqueous solvents is usually contained in an amount of 0.1 to 10% by weight, preferably 1 to 8% by weight, based on the total composition.
  • the agents described herein may further contain at least one enzyme, preferably a protease.
  • the proteases used are preferably alkaline serine proteases. They act as nonspecific endopeptidases, that is, they hydrolyze any acid amide linkages that are located inside peptides or proteins and thereby cause degradation of proteinaceous soils on the items to be cleaned. Their pH optimum is usually in the clearly alkaline range.
  • the proteases preferably used according to the invention are preferably a serine protease, in particular a subtilase, more preferably a subtilisin.
  • the subtilisin may be a wild-type enzyme or a subtilisin variant, wherein the wild-type enzyme or the starting enzyme of the variant is preferably selected from one of the following:
  • alkaline protease from Bacillus lentus, preferably from Bacillus lentus (DSM 5483),
  • alkaline protease from Bacillus alcalophilus DSM 1 1233
  • the alkaline protease from Bacillus gibsonii DSM 14391
  • an at least 70% identical alkaline protease DSM 14391
  • alkaline protease from Bacillus sp. (DSM 14390) or an at least 98.5% identical alkaline protease, and
  • alkaline protease from Bacillus sp. (DSM 14392) or an at least 98, 1% identical alkaline protease.
  • subtilisin 309 examples of the proteases which can be used in the agents described herein are subtilisin 309 or functional fragments / variants thereof and variants of the Bacillus lentus alkaline protease or variants thereof.
  • Subtilisin 309 is sold under the trade name Savinase® by Novozymes A / S, Bagsvaerd, Denmark.
  • subtilisin 309 from Bacillus lentus optimized enzyme variants are available under the trade names Blaze® and Ovozyme® from Novozymes, which represent a preferred embodiment of the invention.
  • the alkaline protease from Bacillus lentus DSM 5483 for example, is derived from the protease variants known as BLAP®.
  • protease variants which have at least one mutation in R99 compared with the BLAP wt (wild-type) enzyme, in the BLAP wt count, in particular R99E or R99D, particularly preferably R99E, and optionally additionally at least one or two , preferably all three of the amino acid substitutions S3T, V4I and V199I, particularly preferred are the BLAP variants, as described in SeqlD No 4 or 5 of WO2014 / 177430.
  • the enzymes to be used may also be formulated together with accompanying substances, for example from the fermentation.
  • the enzymes are preferably used as enzyme liquid formulation (s).
  • the proteases are generally not provided in the form of the pure protein but rather in the form of stabilized, storage and transportable preparations.
  • Such prefabricated preparations include, for example, the solid preparations obtained by granulation, extrusion or lyophilization or, especially in the case of liquid or gel-form detergents, solutions of the enzymes, advantageously as concentrated as possible, low in water and / or added with stabilizers or further auxiliaries.
  • the enzymes may be encapsulated for both the solid and liquid dosage forms, for example by spray-drying or extruding the enzyme solution together with a preferably natural polymer or in the form of capsules, for example those in which the enzymes are entrapped as in a solidified gel or in those of the core-shell type, in which an enzyme-containing core is coated with a water, air and / or chemical impermeable protective layer.
  • a preferably natural polymer or in the form of capsules for example those in which the enzymes are entrapped as in a solidified gel or in those of the core-shell type, in which an enzyme-containing core is coated with a water, air and / or chemical impermeable protective layer.
  • in superimposed layers may additionally contain other active ingredients, such as stabilizers, emulsifiers, pigments, bleaches or dyes be applied.
  • Such capsules are applied by methods known per se, for example by shaking or rolling granulation or in fluid-bed processes.
  • Detergents according to the invention may contain, in addition to the at least one protease, one or more further enzymes, in particular from the following group: amylases, hemicellulases, cellulases, lipases and oxidoreductases.
  • the amylase (s) is preferably an ⁇ -amylase.
  • the hemicellulase is preferably a ⁇ -glucanase, a pectinase, a pullulanase and / or a mannanase.
  • the cellulase is preferably a cellulase mixture or a one-component cellulase, preferably or predominantly an endoglucanase and / or a cellobiohydrolase.
  • the oxidoreductase is preferably an oxidase, in particular a choline oxidase, or a perhydrolase.
  • the enzymes mentioned can all be formulated as described above for the proteases.
  • the enzyme (s) may be pre-formulated with enzyme stabilizers in an enzyme composition.
  • the enzyme protein usually forms 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 .-%, particularly preferably between 0.4 and 20 wt .-% and in particular between 0.8 and 10 wt. % of the enzyme protein.
  • an enzyme stabilizer may be contained in the enzyme composition in an amount of 0.05-35% by weight, preferably 0.05-10% by weight, based on the total weight.
  • This enzyme composition can then be used in cleaning agents according to the invention in amounts which lead to the above-mentioned final concentrations in the cleaning agent.
  • the agent according to the invention may additionally comprise one or more enzyme stabilizers.
  • the protein concentration can be determined by known methods, for example the BCA method (bicinchoninic acid, 2,2'-biquinolyl-4,4'-dicarboxylic acid) or the biuret method.
  • the determination of the active protein concentration takes place via a titration of the active sites using a suitable irreversible inhibitor (for proteases, for example phenylmethylsulfonyl fluoride (PMSF)) and determination of the residual activity (compare M. Bender et al., J. Am. Chem. Soc , 24 (1966), pp. 5890-5913).
  • a suitable irreversible inhibitor for proteases, for example phenylmethylsulfonyl fluoride (PMSF)
  • the cleaning agents according to the invention may contain further ingredients which further improve the performance and / or aesthetic properties of the cleaning agent.
  • these include, for example, additives for improving the drainage and drying behavior, for adjusting the viscosity and / or for stabilization, and other cleaning agents and additives customary in detergents, such as UV stabilizers, perfume, pearlescing agents, dyes, corrosion inhibitors, preservatives, bittering agents, organic Salts, disinfectants, structuring polymers, defoamers, encapsulated ingredients (eg encapsulated perfume), pH adjusters and skin feel-improving or nourishing additives.
  • additives for improving the drainage and drying behavior for adjusting the viscosity and / or for stabilization
  • other cleaning agents and additives customary in detergents such as UV stabilizers, perfume, pearlescing agents, dyes, corrosion inhibitors, preservatives, bittering agents, organic Salts, disinfectants, structuring polymers, defoamers, encapsulated ingredients (eg encapsulated perfume), pH adjust
  • the composition according to the invention may comprise one or more additives from the group of polymers and builders (builders), usually in an amount of 0.001 to 5 wt.%, Preferably 0.01 to 4 Wt .-%, in particular 0, 1 to 3 wt .-%, particularly preferably 0.2 to 2 wt .-%, most preferably 0.5 to 1, 5 wt .-%, for example 1 wt .-%.
  • builders usually in an amount of 0.001 to 5 wt.%, Preferably 0.01 to 4 Wt .-%, in particular 0, 1 to 3 wt .-%, particularly preferably 0.2 to 2 wt .-%, most preferably 0.5 to 1, 5 wt .-%, for example 1 wt .-%.
  • polymeric thickeners are the polycarboxylates which have a thickening effect as polyelectrolytes, preferably homopolymers and copolymers of acrylic acid, in particular acrylic acid copolymers such as acrylic acid-methacrylic acid copolymers, and the polysaccharides, in particular heteropolysaccharides, and other customary thickening polymers.
  • Suitable polysaccharides or heteropolysaccharides are the polysaccharide gums, for example gum arabic, agar, alginates, carrageenans and their salts, guar, guar gum, tragacanth, gellan, Ramzan, dextran or xanthan and their derivatives, for example propoxylated guar, and also their mixtures.
  • polysaccharide thickeners such as starches or cellulose derivatives
  • starches or cellulose derivatives may alternatively or preferably be used in addition to a polysaccharide gum, for example starches of various origins and starch derivatives, for example hydroxyethyl starch, starch phosphate esters or starch acetates, or carboxymethylcellulose or its sodium salt, methyl, ethyl, hydroxyethyl, Hydroxypropyl, hydroxypropyl methyl or hydroxyethyl methyl cellulose or cellulose acetate.
  • starches of various origins and starch derivatives for example hydroxyethyl starch, starch phosphate esters or starch acetates, or carboxymethylcellulose or its sodium salt, methyl, ethyl, hydroxyethyl, Hydroxypropyl, hydroxypropyl methyl or hydroxyethyl methyl cellulose or cellulose acetate.
  • Acrylic acid polymers suitable as polymeric thickeners are, for example, high molecular weight homopolymers of acrylic acid crosslinked with a polyalkenyl polyether, in particular an allyl ether of sucrose, pentaerythritol or propylene (INCI Carbomer), which are also referred to as carboxyvinyl polymers.
  • a polyalkenyl polyether in particular an allyl ether of sucrose, pentaerythritol or propylene (INCI Carbomer), which are also referred to as carboxyvinyl polymers.
  • acrylic acid copolymers are the following acrylic acid copolymers: (i) Copolymers of two or more monomers from the group of acrylic acid, methacrylic acid and their simple ester, preferably formed with C 1-4 alkanols (INCI acrylates copolymer), to which approx the copolymers of methacrylic acid, butyl acrylate and methyl methacrylate (CAS 25035-69-2) or of butyl acrylate and methyl methacrylate (CAS 25852-37-3); (ii) crosslinked high molecular weight acrylic acid copolymers, such as those crosslinked with an allyl ether of sucrose or pentaerythritol copolymers of Cio-30-alkyl acrylates with one or more monomers from the group of acrylic acid, methacrylic acid and their simple, preferably with Ci-4-alkanols formed esters (INCI acrylates / C 10-30 alkyl acrylate crosspolymer).
  • the content of polymeric thickener is usually not more than 8 wt .-%, preferably between 0, 1 and 7 wt .-%, particularly preferably between 0.5 and 6 wt .-%, in particular between 1 and 5 wt .-% and most preferably between 1, 5 and 4 wt .-%, for example between 2 and 2.5 wt .-%, based on the total weight of the cleaning agent.
  • one or more dicarboxylic acids and / or salts thereof may be added, in particular a composition of Na salts of adipic, succinic and glutaric acid, for example as available under the trade name Sokalan ® DSC is.
  • the use is advantageously carried out in amounts of 0.1 to 8 wt .-%, preferably 0.5 to 7 wt .-%, in particular 1, 3 to 6 wt .-% and particularly preferably 2 to 4 wt .-%, based on the total weight of the cleaning agent.
  • the agent according to the invention is preferably free from dicarboxylic acid (salts).
  • one or more further can - especially in hand dishwashing detergents and cleaning agents for hard surfaces - conventional auxiliaries and additives, in particular UV stabilizers, perfumes, pearlescent agents (INCI opacifying agents, for example glycol distearate, for example Cutina ® AGS from Cognis, respectively. this containing mixtures, for example the Euperlane ® Fa.
  • conventional auxiliaries and additives in particular UV stabilizers, perfumes, pearlescent agents (INCI opacifying agents, for example glycol distearate, for example Cutina ® AGS from Cognis, respectively. this containing mixtures, for example the Euperlane ® Fa.
  • the pH of the agent according to the invention can be adjusted by means of customary pH regulators, for example acids such as mineral acids or citric acid and / or alkalis such as sodium or potassium hydroxide, wherein - in particular with the desired hand tolerance - a range from 4 to 9, preferably 5 to 8, in particular 5.5 to 7.5, is preferred.
  • acids such as mineral acids or citric acid
  • alkalis such as sodium or potassium hydroxide
  • the agent according to the invention may contain one or more buffer substances (INCI Buffering Agents), usually in amounts of 0.001 to 5 wt .-%, preferably 0.005 to 3 wt .-%, in particular 0 , 01 to 2 wt .-%, particularly preferably 0.05 to 1 wt .-%, most preferably 0.1 to 0.5 wt .-%, for example, 0.2 wt .-%.
  • buffer substances which are at the same time complexing agents or even chelating agents (INCI chelating agents).
  • Particularly preferred buffer substances are the citric acid or the citrates, in particular the sodium and potassium conduction rates, for example trisodium citrate-2H2O and tripotassium citrate H20.
  • composition according to the invention can be used for cleaning hard surfaces, in particular for manual cleaning of dishes.
  • the subject matter of the present invention is also a process for the cleaning of hard surfaces, which is characterized in that in at least one process step a composition described herein is used.
  • Another object of the invention is the use of a hard surface cleaning agent described herein.
  • Yet another subject of the invention is the use of the surfactant combinations described herein for improving the rinsing performance of a dishwashing detergent, preferably hand dishwashing detergent. All aspects, objects, and embodiments described for means described herein are also applicable to the aforementioned methods and uses. Therefore, reference is made at this point expressly to the disclosure in the appropriate place with the statement that this disclosure also applies to the above described methods and uses.
  • the determination of the flushing capacity was carried out by an IKW plate test. It can be seen that the combination of ether sulfates with C12-18 amine oxides gives the best results. Replacement of a part of the amine oxide by betaine leads to a deterioration of the flushing performance. Also significantly worse is the flushing performance when employing C12-18 amine oxides, C12-14 amine oxides.
  • the reference is a combination of ether sulfates and betaines.

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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

La présente invention concerne l'utilisation d'un mélange de tensioactifs spéciaux pour améliorer la performance de nettoyage d'un produit de nettoyage comme défini dans la description. En outre, l'invention concerne également des produits de nettoyage correspondants qui contiennent un tel mélange de tensioactifs, l'utilisation d'un tel produit de nettoyage pour le nettoyage de surfaces solides, et un procédé de nettoyage de surfaces dures utilisant le produit de nettoyage décrit.
PCT/EP2017/055648 2016-03-11 2017-03-10 Produit de nettoyage contenant un aminoxyde Ceased WO2017153564A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016204062.6A DE102016204062A1 (de) 2016-03-11 2016-03-11 Aminoxid-haltige Reinigungsmittel
DE102016204062.6 2016-03-11

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WO2017153564A1 true WO2017153564A1 (fr) 2017-09-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3858963A1 (fr) * 2020-01-31 2021-08-04 Henkel AG & Co. KGaA Détergent pour vaisselle à la main à dispersion d'aminoxyde à courte chaîne

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014947A1 (fr) * 1992-12-28 1994-07-07 The Procter & Gamble Company Gels detergents clairs
WO1995010585A1 (fr) * 1993-10-12 1995-04-20 Stepan Company Compositions detergentes liquides comprenant des sels d'esters methyliques alpha sulfones d'acide gras et des agents tensio-actifs anioniques
WO1995020027A1 (fr) * 1994-01-25 1995-07-27 The Procter & Gamble Company Compositions detergentes pour liquides ou gels a vaisselle a fort pouvoir moussant destines a des conditions d'emploi peu severes et contenant des oxydes amines a chaine longue
EP0854182A2 (fr) * 1997-01-16 1998-07-22 Robert McBride Ltd Formulation détergente
US5853743A (en) * 1997-08-05 1998-12-29 Colgate Palmolive Company Light duty liquid cleaning compositions
WO2000046331A1 (fr) * 1999-02-08 2000-08-10 The Procter & Gamble Company Diols et glycols polymeres destines aux compositions lave-vaisselle ameliorees
EP2420558A1 (fr) * 2010-08-17 2012-02-22 The Procter & Gamble Company Détergents stables et émanants de ressources durables pour laver manuellement la vaisselle
WO2014177430A1 (fr) 2013-04-30 2014-11-06 Henkel Ag & Co. Kgaa Produit détergent contenant des protéases
WO2015011062A1 (fr) * 2013-07-24 2015-01-29 Henkel Ag & Co. Kgaa Détergent contenant de l'oxyde d'amine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014947A1 (fr) * 1992-12-28 1994-07-07 The Procter & Gamble Company Gels detergents clairs
WO1995010585A1 (fr) * 1993-10-12 1995-04-20 Stepan Company Compositions detergentes liquides comprenant des sels d'esters methyliques alpha sulfones d'acide gras et des agents tensio-actifs anioniques
WO1995020027A1 (fr) * 1994-01-25 1995-07-27 The Procter & Gamble Company Compositions detergentes pour liquides ou gels a vaisselle a fort pouvoir moussant destines a des conditions d'emploi peu severes et contenant des oxydes amines a chaine longue
EP0854182A2 (fr) * 1997-01-16 1998-07-22 Robert McBride Ltd Formulation détergente
US5853743A (en) * 1997-08-05 1998-12-29 Colgate Palmolive Company Light duty liquid cleaning compositions
WO2000046331A1 (fr) * 1999-02-08 2000-08-10 The Procter & Gamble Company Diols et glycols polymeres destines aux compositions lave-vaisselle ameliorees
EP2420558A1 (fr) * 2010-08-17 2012-02-22 The Procter & Gamble Company Détergents stables et émanants de ressources durables pour laver manuellement la vaisselle
WO2014177430A1 (fr) 2013-04-30 2014-11-06 Henkel Ag & Co. Kgaa Produit détergent contenant des protéases
WO2015011062A1 (fr) * 2013-07-24 2015-01-29 Henkel Ag & Co. Kgaa Détergent contenant de l'oxyde d'amine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M. BENDER ET AL., J. AM. CHEM. SOC., vol. 88, no. 24, 1966, pages 5890 - 5913

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3858963A1 (fr) * 2020-01-31 2021-08-04 Henkel AG & Co. KGaA Détergent pour vaisselle à la main à dispersion d'aminoxyde à courte chaîne

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