EP1064349B1 - Detergent liquide polyphase - Google Patents

Detergent liquide polyphase Download PDF

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Publication number
EP1064349B1
EP1064349B1 EP99911758A EP99911758A EP1064349B1 EP 1064349 B1 EP1064349 B1 EP 1064349B1 EP 99911758 A EP99911758 A EP 99911758A EP 99911758 A EP99911758 A EP 99911758A EP 1064349 B1 EP1064349 B1 EP 1064349B1
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EP
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Prior art keywords
composition
phase
alkyl
mixtures
volume
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EP99911758A
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German (de)
English (en)
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EP1064349A2 (fr
Inventor
Rainer Jeschke
Ryszard Katowicz
Georg Meine
Alexander Ditze
Marc Benoit
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Priority claimed from DE19811386A external-priority patent/DE19811386A1/de
Priority claimed from DE1998159774 external-priority patent/DE19859774A1/de
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to EP01103811A priority Critical patent/EP1126019B1/fr
Publication of EP1064349A2 publication Critical patent/EP1064349A2/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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0017—Multi-phase liquid compositions
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • 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
    • C11D1/662—Carbohydrates or derivatives
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • the invention relates to aqueous multiphase liquid surfactant Detergents that temporarily emulsify by shaking and can be used for cleaning hard surfaces as well a process for their manufacture.
  • Universal cleaning agent for all hard, wet or Wipeable surfaces in the home and business are considered so-called all-purpose cleaners known and mostly neutral to weakly alkaline aqueous liquid products that 1 up to 30% by weight surfactants, 0 to 5% by weight builders (e.g. citrates, gluconates, Soda, polycarboxylates) 0 to 10% by weight hydrotropes (e.g. Alcohols, urea), 0 to 10% by weight of water-soluble solvents (e.g. alcohols, glycol ethers) and optionally among others Skin protectant Dyes and fragrances included. The use is made mostly as approx. 1% solution in water, for local stain removal also undiluted. There are also ready-to-use all-purpose cleaners as a so-called spray cleaner in the trade.
  • surfactants e.g. citrates, gluconates, Soda, polycarboxylates
  • hydrotropes e.g. Alcohols, urea
  • water-soluble solvents
  • Such aqueous liquid cleaners are usually homogeneous stable solutions or dispersions.
  • the use of certain especially hydrophobic, components in such cleaning agents can, however, result in this homogeneity being lost goes and inhomogeneous means are obtained, their acceptance can be assessed as low by the consumer.
  • an alternative formulation of means is required, despite their inhomogeneity a defined and acceptable for the consumer have external appearance and application form.
  • European patent application EP-A- 116 422 describes a liquid hair or body shampoo with two aqueous phases which can be temporarily dispersed into one another by shaking, and both phases being miscible with water in any ratio.
  • the upper phase contains 8 to 25% by weight, based on the total composition, of at least one surfactant and the lower phase contains at least 6% by weight, based on the total composition, of dissolved sodium hexametaphosphate of the formula I, in which n stands for an average of approximately 12. Additional builder salts can optionally be included in the lower phase.
  • Anionic, cationic, amphoteric and / or nonionic surfactants can be present as surfactants, preferably at least one anionic surfactant being contained.
  • the object of the present invention was to provide powerful and storage-stable agents for cleaning hard surfaces in defined inhomogeneous, easy to handle and to provide it in a form acceptable to the consumer.
  • the invention relates to an aqueous liquid multiphase surfactant-containing cleaning agent with at least two continuous phases, which has at least one lower aqueous phase I and one upper aqueous phase II which is immiscible with this phase and which can be temporarily converted into an emulsion by shaking, characterized in that the agent comprises one or more hydrophobic components selected from the group of dialkyl ethers with the same or different C 4 to C 14 alkyl radicals, the hydrocarbons with a boiling range from 100 to 300 ° C, the essential oils and their mixtures, and contains 0 to 5% by weight sodium hexametaphosphate.
  • sodium hexametaphosphate is to be understood as a mixture of condensed orthophosphates of the formula I, where n is an average of about 12.
  • an agent according to the invention consists of a lower continuous phase resulting from the entire phase I and an upper continuous phase that consists of the whole Phase II exists.
  • One or more continuous phases of an agent according to the invention parts of a contain another phase in emulsified form, so that in such Medium, for example phase I partly as a continuous Phase I is present, which is the lower continuous phase of Represents means, and to a different extent than discontinuous Phase I emulsified in the upper continuous phase II is.
  • phase II and other continuous phases are examples of phase II and other continuous phases.
  • temporary is understood to mean that 90% of the demixing of the emulsion formed by shaking into the separate phases takes place at temperatures from 20 ° C. to approx. 40 ° C. within 2 minutes to 10 hours and the last 2% the separation into the phase state before shaking within a further 15 minutes to 50 hours.
  • the invention relates to a second embodiment Use of an aqueous liquid multi-phase surfactant Detergent with at least two continuous phases, the at least one lower aqueous phase I and one with this Has phase immiscible upper aqueous phase II and itself can be temporarily converted into an emulsion by shaking Cleaning hard surfaces.
  • the following statements refer to the agents according to the invention, they apply equally for the agents of the use according to the invention.
  • the agents according to the invention are characterized by an unusual good cleaning performance on stubborn grease dirt with undiluted Application off.
  • the funds show up favorable residue behavior.
  • the individual phases on average are stable for a long time without e.g. Deposits formed, and the conversion into a temporary emulsion remains reversible after frequent shaking.
  • the separation of Ingredients in separate phases the chemical stability of the Promote with.
  • the invention also relates to a production method of an agent according to the invention by mixing directly its raw materials, subsequent mixing and final Standing the means for separating the temporary emulsion.
  • phase I and II include one or both of the continuous phases I and II parts, preferably 0.1 to 25% by volume, in particular 0.2 to 15 vol .-%, based on the volume of the respective continuous Phase, the other phase as dispersant. It is then the continuous phase I or II is reduced by the volume part, which is distributed as a dispersant in the other phase is.
  • phase I in Quantities of 0.1 to 25% by volume, preferably 0.2 to 15% by volume, based to the volume of phase II is emulsified in phase II.
  • phase I and II is part of the continuous phases I and II two phases as an emulsion one of the two phases in the other Phase before, this emulsion through two sharp interfaces, an upper and a lower, compared to those not on the emulsion involved parts of phases I and II is delimited.
  • the agents according to the invention contain phase I and phase II in a volume ratio from 90:10 to 10:90, preferably 75:25 to 25:75, in particular 65: 35 to 35: 65.
  • the agents according to the invention contain one or more hydrophobic components.
  • Suitable hydrophobic components are dialkyl ethers with the same or different C 4 -C 14 -alkyl radicals, in particular dioctyl ether; Hydrocarbons with a boiling range from 100 to 300 ° C, in particular 140 to 280 ° C, for example aliphatic hydrocarbons with a boiling range from 145 to 200 ° C, isoparaffins with a boiling range from 200 to 260 ° C; essential oils, in particular limonene and pine oil extracted from pine roots and stumps; and also mixtures of these hydrophobic components, in particular mixtures of two or three of the hydrophobic components mentioned.
  • Preferred mixtures of hydrophobic components are mixtures of various dialkyl ethers, of dialkyl ethers and hydrocarbons, of dialkyl ethers and essential oils, of hydrocarbons and essential oils, of dialkyl ethers and hydrocarbons and essential oils and of these mixtures.
  • the compositions contain hydrophobic components in amounts, based on the composition, of 0 to 20% by weight, preferably 0.1 to 14% by weight, in particular 0.5 to 10% by weight, most preferably 0.8 to 7 wt .-%.
  • the agents according to the invention can contain phase separation aids.
  • suitable Phase separation aids are, for example, the alkali metal and alkaline earth metal chlorides and sulfates, especially sodium and potassium chloride and sulfate, and Ammonium chloride and sulfate or mixtures thereof. Support the salts mentioned as strong electrolytes the phase separation due to the salt effect. Also builder salts cause this effect as electrolytes and are suitable accordingly also as phase separation aid.
  • the agents contain phase separation agents in Amounts based on the composition of 0 to 30 wt .-%, preferably se 1 to 20 wt .-%, in particular 3 to 15 wt .-%, extremely preferred 5 to 12% by weight.
  • the agents according to the invention can be anionic, nonionic, amphoteric or cationic surfactants or surfactant mixtures from one, several or all of these classes of surfactants contain.
  • the agents contain surfactants in quantities, based on the composition, from 0.01 to 30% by weight, preferably 0.1 to 20% by weight, in particular 1 to 14% by weight, very preferably 3 to 10% by weight.
  • Suitable nonionic surfactants are, for example, C 8 -C 18 alkyl alcohol polyglycol ethers, alkyl polyglycosides and nitrogen-containing surfactants or mixtures thereof, in particular the first two.
  • the compositions contain nonionic surfactants in amounts, based on the composition, of 0 to 30% by weight, preferably 0.1 to 20% by weight, in particular 0.5 to 14% by weight, extremely preferably 1 to 10% by weight .-%.
  • C 8 -C 18 alkyl alcohol polypropylene glycol / polyethylene glycol ethers are preferred known nonionic surfactants. They can be described by the formula II, R 1 O- (CH 2 CH (CH 3 ) O) p (CH 2 CH 2 O) e -H in which R 1 is a linear or branched, aliphatic alkyl and / or alkenyl radical having 8 to 18 carbon atoms, p is 0 or numbers from 1 to 3 and e is numbers from 1 to 20.
  • the C 8 -C 18 alkyl alcohol polyglycol ethers of the formula II can be obtained by addition of propylene oxide and / or ethylene oxide to alkyl alcohols, preferably to fatty alcohols.
  • Typical examples are polyglycol ethers of the formula II in which R 1 is an alkyl radical having 8 to 18 carbon atoms, p is 0 to 2 and e is a number from 2 to 7.
  • End-capped C 8 -C 18 -alkyl alcohol polyglycol ethers can also be used, ie compounds in which the free OH group in the formula II is etherified.
  • C 8 -C 18 alkyl alcohol polyglycol ethers can be obtained by the relevant methods of preparative organic chemistry.
  • C 8 -C 18 -Alkyl alcohol polyglycol ethers are preferably reacted with alkyl halides, in particular butyl or benzyl chloride, in the presence of bases.
  • Typical examples are mixed ethers of the formula II in which R 1 is an industrial fatty alcohol radical, preferably C 12/14 cocoalkyl radical, p is 0 and e is 5 to 10, which are sealed with a butyl group.
  • Preferred nonionic surfactants are furthermore alkyl polyglycosides (APG) of the formula III, R 2 O [G] x , in which R 2 is a linear or branched, saturated or unsaturated alkyl radical having 8 to 22 carbon atoms, [G] is a glycosidically linked sugar radical and x stands for a number from 1 to 10.
  • APG are non-ionic surfactants and are known substances that can be obtained using the relevant methods of preparative organic chemistry.
  • the index number x in the general formula III indicates the degree of oligomerization (DP degree), ie the distribution of mono- and oligoglycosides, and stands for a number between 1 and 10.
  • the value x for a certain alkyl glycoside is an analytically determined arithmetic parameter, which usually represents a fractional number.
  • Alkyl glycosides with an average degree of oligomerization x of 1.1 to 3.0 are preferably used. From an application point of view, those alkyl glycosides are preferred whose degree of oligomerization is less than 1.7 and in particular between 1.2 and 1.6.
  • Xylose, but especially glucose, is preferably used as the glycosidic sugar.
  • the alkyl or alkenyl radical R 2 (formula III) can be derived from primary alcohols having 8 to 18, preferably 8 to 14, carbon atoms.
  • Typical examples are capronic alcohol, caprylic alcohol, capric alcohol and undecyl alcohol and their technical mixtures, such as those obtained in the course of the hydrogenation of technical fatty acid methyl esters or in the course of the hydrogenation of aldehydes from ROELEN's oxosynthesis.
  • the alkyl or alkenyl radical R 2 is preferably derived from lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol or oleyl alcohol.
  • Elaidyl alcohol, petroselinyl alcohol, arachidyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol and their technical mixtures are also to be mentioned.
  • Nitrogen-containing can be used as further nonionic surfactants
  • Surfactants may be included, e.g. Fatty acid polyhydroxyamides, for example Glucamides, and ethoxylates of alkylamines, vicinal Diols and / or carboxamides, the alkyl groups with 10 to 22 C atoms, preferably 12 to 18 C atoms.
  • the degree of ethoxylation of these compounds is usually between 1 and 20, preferably between 3 and 10.
  • To the particularly suitable connections include the lauric acid, myristic acid and palmitic acid monoethanolamides.
  • Suitable anionic surfactants are the preferred C 8 -C 18 alkyl sulfates, C 8 -C 18 alkyl ether sulfates, ie the sulfation products of the alcohol ethers of the formula II, and / or C 8 -C 18 alkyl benzene sulfonates, but also C 8 -C 18 alkanesulfonates , C 8 -C 18 ⁇ -olefin sulfonates, sulfonated C 8 -C 18 fatty acids, in particular dodecylbenzenesulfonate, C 8 -C 22 carboxamide amide ether sulfates, sulfonic succinic acid mono- and di-C 1 -C 12 alkyl esters, C 8 -C 18 -Alkylpolyglykolethercarboxylate, C 8 -C 18 -N-acyl taurides, C 8 -C 18 -N-sarco
  • compositions contain anionic surfactants in amounts, based on the composition, of 0 to 30% by weight, preferably 0.1 to 20% by weight, in particular 1 to 14% by weight, extremely preferably 2 to 10% by weight. %.
  • the agents according to the invention can also contain soaps, ie alkali metal or ammonium salts of saturated or unsaturated C 6 -C 22 fatty acids.
  • the soaps can be used in an amount of up to 5% by weight, preferably from 0.1 to 2% by weight.
  • Suitable amphoteric surfactants are, for example, betaines of the formula (R 3 ) (R 4 ) (R 5 ) N + CH 2 COO - , in which R 3 is an alkyl radical with 8 to 25, preferably 10 to 21, carbon atoms and R, which may be interrupted by heteroatoms or heteroatom groups 4 and R 5 are identical or different alkyl radicals having 1 to 3 carbon atoms, in particular C 10 -C 18 -alkyl-dimethylcarboxymethylbetaine and C 11 -C 17 -alkylamidopropyl-dimethylcarboxymethylbetaine.
  • the compositions contain amphoteric surfactants in amounts, based on the composition, of 0 to 15% by weight, preferably 0.01 to 10% by weight, in particular 0.1 to 5% by weight.
  • Suitable cationic surfactants include the quaternary ammonium compounds of the formula (R 6 ) (R 7 ) (R 8 ) (R 9 ) N + X - , in which R 6 to R 9 represent four identical or different types, in particular two long and two short-chain, alkyl radicals and X - represent an anion, in particular a halide ion, for example didecyl-dimethyl-ammonium chloride, alkyl-benzyl-didecyl-ammonium chloride and mixtures thereof.
  • the compositions contain cationic surfactants in amounts, based on the composition, of 0 to 10% by weight, preferably 0.01 to 5% by weight, in particular 0.1 to 3% by weight.
  • the agents according to the invention contain anionic and nonionic surfactants next to one another, preferably C 8 -C 18 alkylbenzenesulfonates, C 8 -C 18 alkyl sulfates and / or C 8 -C 18 alkyl ether sulfates in addition to C 8 -C 18 alkyl alcohol polyglycol ethers and / or alkyl polyglycosides, in particular C 8 -C 18 alkylbenzenesulfonates in addition to C 8 -C 18 alkyl alcohol polyglycol ethers.
  • anionic and nonionic surfactants next to one another preferably C 8 -C 18 alkylbenzenesulfonates, C 8 -C 18 alkyl sulfates and / or C 8 -C 18 alkyl ether sulfates in addition to C 8 -C 18 alkyl alcohol polyglycol ethers.
  • the agents according to the invention can also contain builders.
  • Suitable builders are, for example, alkali metal gluconates, citrates, nitrilotriacetates, carbonates and bicarbonates, in particular Sodium gluconate, citrate and nitrilotriacetate and sodium and potassium carbonate and bicarbonate, and alkali metal and Alkaline earth metal hydroxides, especially sodium and potassium hydroxide, Ammonia and amines, especially mono- and triethanolamine, or their mixtures.
  • This also includes the salts of Glutaric acid, succinic acid, adipic acid, tartaric acid and benzene hexacarboxylic acid as well as phosphonates and phosphates.
  • the funds included Builder in quantities, based on the composition, of 0 up to 20% by weight, preferably 0.01 to 12% by weight, in particular 0.1 to 8 wt%, most preferably 0.3 to 5 wt%, however the amount of sodium hexametaphosphate - except the ones used Medium - is limited to 0 to 5% by weight.
  • Electrolytes are the builder salts at the same time phase separation aids.
  • the agents according to the invention can contain further auxiliaries and additives as are customary in such agents.
  • auxiliaries and additives include in particular polymers, soil release agents, solvents (e.g. ethanol, isopropanol, glycol ether), solubilizers, hydrotropes (e.g. cumoisulfonate, octyl sulfate, butyl glucoside, butyl glycol), cleaning enhancers, viscosity regulators (e.g. synthetic polymers such as polysaccharides, polyacrylates, in nature occurring polymers and their derivatives such as xanthan gum, other polysaccharides and / or gelatin), pH regulators (e.g.
  • the amount of such additives is usually not more than 12% by weight in the cleaning agent.
  • the lower limit of use depends on the type of additive and can be up to 0.001% by weight and below, for example, for dyes.
  • the amount of auxiliaries is preferably between 0.01 and 7% by weight, in particular 0.1 and 4% by weight.
  • the pH of the agents according to the invention can be varied over a wide range, but a range from 2.5 to 12, in particular 5 to 10.5, is preferred.
  • the pH of the agents according to the invention is understood to mean the pH of the agent in the form of the temporary emulsion.
  • the agents according to the invention can be mixed directly from their raw materials, subsequent mixing and final Standing the means for separating the temporary emulsion getting produced.
  • test method described below according to Seifen ⁇ le-Fette-Wwachs 1986 , 112 , p. 371, which provides very reproducible results, was used to test the cleaning ability of the detergent compositions formulated according to the invention .
  • the cleaning agent to be tested was then placed on an artificially soiled white plastic surface.
  • a mixture of carbon black, machine oil, triglyceride of saturated fatty acids and low-boiling aliphatic hydrocarbon was used as artificial soiling for the dilute use of the cleaning agent.
  • the test area of 26 x 28 cm was evenly coated with 2 g of the artificial soiling with the aid of a surface coater.
  • a plastic sponge was each with 10 ml of the test Detergent solution soaked and mechanically on the same test area coated with 10 ml of the cleaning agent to be tested emotional. After 10 wiping movements, the cleaned test area held under running water and the loose one Dirt removed. The cleaning effect, i.e. the whiteness of the So-called plastic surface was made with a color difference measuring device "Microcolor" (Dr. Lange) measured. As a white standard served the clean untreated white plastic surface.
  • the test was carried out with the inventive cleaning agent E1 in diluted usage at a concentration of 6 MLL -1 and in undiluted.
  • the test was carried out with a leading all-purpose cleaner in the German market with more than 10% by weight of surfactants ( V1 ) in dilute application of 6 ml ⁇ l -1 as well as in undiluted application.
  • the inventive cleaning agent E1 outperforms the significantly more surfactant-rich cleaner V1 in both the diluted application and in the undiluted application.
  • the residue behavior was checked on black tiles.
  • the backlog of the agents according to the invention is on the Level of commercially available all-purpose cleaners in Germany. The is also still the case when the agent contains hydrophobic components contain.
  • phase I [% by weight]
  • Phase II [% by weight] a) 0 6.2 c) ⁇ 0.05 3.3 d) 1.06 1.0 f) 11.5 8.9 j) ⁇ 0.05 7.9 k) ⁇ 0.05 1.6 1) 85.0 70.7
  • the upper phase II contains almost the entire amount of surfactant (a, c), hydrophobic component (j) and perfume (k), while the lower Phase I almost exclusively a part of the phase separation aid (f) and the builder (d) contains.

Claims (15)

  1. Produit détergent aqueux, liquide, à plusieurs phases, contenant des agents tensioactifs, avec au moins deux phases continues, qui possède au moins une phase I aqueuse inférieure ainsi qu'une phase II aqueuse supérieure non miscible avec cette phase, et qui peut être convertie par agitation temporairement en une émulsion,
    caractérisé en ce que
    le produit renferme un ou plusieurs composants hydrophobes choisis dans le groupe des éthers de dialkyle, ayant des restes alkyle identiques ou différents, en C4 à C14, des hydrocarbures ayant une plage d'ébullition allant de 100 à 300°C, des huiles éthérées, et de leurs mélanges, et 0 à 5 % en poids d'hexamétaphosphate de sodium.
  2. Produit selon la revendication 1,
    caractérisé en ce que
    les phases continues I et II sont délimitées par une nette interface l'une par rapport à l'autre.
  3. Produit selon l'une des revendications 1 ou 2,
    caractérisé en ce que
    l'une ou les deux phases continues I et II contiennent comme agent dispersant, des parties, de préférence de 0,1 à 25 % en volume, en particulier 0,2 à 15 % en volume - rapporté au volume de la phase continue respective, de l'autre phase respectivement.
  4. Produit selon l'une des revendications 1 à 3,
    caractérisé en ce que
    la phase I est émulsionnée dans la phase II en quantités allant de 0,1 à 25 % en volume, de préférence de 0,2 à 15 % en volume, rapporté au volume de la phase II.
  5. Produit selon l'une des revendications 1 à 4,
    caractérisé en ce qu'
    en plus des phases continues I et II, une partie des deux phases se présente sous forme d'émulsion, d'une des deux phases dans l'autre phase, cette émulsion étant délimitée par deux interfaces nettes, une supérieure et une inférieure - par rapport aux parties qui ne prennent pas part à l'émulsion des phases I et II.
  6. Produit selon l'une des revendications 1 à 5,
    caractérisé en ce que
    le produit contient une phase I et une phase II dans un rapport en volume de 90 : 10 à 10 : 90, de préférence de 75:25 à 25 : 75, en particulier de 65 : 35 à 35 : 65.
  7. Produit selon l'une des revendications 1 à 6,
    caractérisé en ce qu'
    il contient des mélanges de deux ou de trois des composants hydrophobes mentionnés.
  8. Produit selon l'une des revendications 1 à 7,
    caractérisé en ce que
    comme composants hydrophobes particulièrement préférés on met en oeuvre parmi les éthers dialkyliques l'éther de dioéthyle, parmi les hydrocarbures ceux ayant une plage d'ébullition de 140 à 280°C et comme huiles éthérées du limonène et de l'essence de pin.
  9. Produit selon l'une des revendications 1 à 8,
    caractérisé en ce que
    le produit contient en supplément des adjuvants de séparation de phase, de préférence choisis dans le groupe des chlorures et des sulfates de métal alcalin et des métaux alcalinoterreux, en particulier le chlorure et le sulfate de sodium et de potassium ainsi que le chlorure et le sulfate d'ammonium ou leurs mélanges.
  10. Produit selon l'une des revendications 1 à 9,
    caractérisé en ce que
    le produit renferme un agent tensioactif anionique de préférence choisi dans le groupe des (alkyl en C8-C18) sulfates, des éthersulfates d'alkyle en C8-C18, et des (alkyl en C8-C18) benzènesulfonates et leurs mélanges.
  11. Produit selon l'une des revendications 1 à 10,
    caractérisé en ce que
    le produit renferme un agent tensioactif non ionique choisi de préférence dans le groupe des polyglycoléthers d'alkanol en C8-C18, des alkylpolyglycosides et de leurs mélanges.
  12. Produit selon l'une des revendications 1 à 11,
    caractérisé en ce que
    le produit renferme un agent tensioactif anionique et non ionique, de préférence des alkyl en C8-C18 benzènesulfonates, des alkyl en C8-C18 sulfates et/ou des éthersulfates d'alkyle en C8-C18 à côté de polyglycolséthers d'alkanols en C8-C18 et/ou d'alkylpolyglycosides, en particulier des (alkyl en C8-C18) benzènesulfonates à côté de polyglycoléthers d'alcool alkylique.
  13. Produit selon l'une des revendications 1 à 12,
    caractérisé en ce que
    le produit renferme un ou plusieurs agents tensioactifs cationiques.
  14. Produit selon l'une des revendications 1 à 13,
    caractérisé en ce que
    le produit renferme en supplément des agents de structuration choisis de préférence dans le groupe des gluconates, des citrates, des nitrilo triacétates, des carbonates et des bicarbonates de métal alcalin, ainsi que des hydroxydes de métal alcalin et de métal alcalinoterreux, de l'ammoniac et des aminés, en particulier de la mono- et de la triéthanolamine, ou de leurs mélanges.
  15. Procédé de préparation d'un produit selon l'une des revendications 1 à 14,
    caractérisé en ce qu'
    on obtient le produit par mélange directement à partir de ses matières premières, entremélage consécutif et pour finir repos en vue de la séparation de l'émulsion temporaire.
EP99911758A 1998-03-16 1999-03-09 Detergent liquide polyphase Expired - Lifetime EP1064349B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01103811A EP1126019B1 (fr) 1998-03-16 1999-03-09 Utilisation d' une composition aqueuse multiphasique pour nettoyage des surfaces dures

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19811386A DE19811386A1 (de) 1998-03-16 1998-03-16 Wäßriges mehrphasiges Reinigungsmittel
DE19811386 1998-03-16
DE1998159774 DE19859774A1 (de) 1998-12-23 1998-12-23 Wäßriges mehrphasiges Reinigungsmittel
DE19859774 1998-12-23
PCT/EP1999/001507 WO1999047635A2 (fr) 1998-03-16 1999-03-09 Detergent liquide polyphase

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP01103811A Division EP1126019B1 (fr) 1998-03-16 1999-03-09 Utilisation d' une composition aqueuse multiphasique pour nettoyage des surfaces dures

Publications (2)

Publication Number Publication Date
EP1064349A2 EP1064349A2 (fr) 2001-01-03
EP1064349B1 true EP1064349B1 (fr) 2003-05-14

Family

ID=26044653

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99911758A Expired - Lifetime EP1064349B1 (fr) 1998-03-16 1999-03-09 Detergent liquide polyphase
EP01103811A Revoked EP1126019B1 (fr) 1998-03-16 1999-03-09 Utilisation d' une composition aqueuse multiphasique pour nettoyage des surfaces dures

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01103811A Revoked EP1126019B1 (fr) 1998-03-16 1999-03-09 Utilisation d' une composition aqueuse multiphasique pour nettoyage des surfaces dures

Country Status (8)

Country Link
US (1) US6440924B1 (fr)
EP (2) EP1064349B1 (fr)
JP (1) JP2002506925A (fr)
AT (2) ATE242313T1 (fr)
CA (1) CA2324075A1 (fr)
DE (2) DE59905877D1 (fr)
ES (2) ES2200511T3 (fr)
WO (1) WO1999047635A2 (fr)

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DE19926925A1 (de) 1999-06-14 2000-12-21 Benckiser Nv Verfahren zur Herstellung flüssiger Reinigungs- oder Waschmittelzusammensetzungen
DE19936727A1 (de) * 1999-08-06 2001-02-08 Henkel Kgaa Niotensidbasiertes wäßriges mehrphasiges Reinigungsmittel
DE19945506A1 (de) * 1999-09-23 2001-04-05 Henkel Kgaa Antimikrobielles wäßriges mehrphasiges Reinigungsmittel
DE19951635A1 (de) * 1999-10-26 2001-05-17 Henkel Kgaa Wäßriges mehrphasiges Reinigungsmittel
DE10012949A1 (de) 2000-03-16 2001-09-27 Henkel Kgaa Kieselsäureester-Mischungen
US6593283B2 (en) * 2000-04-28 2003-07-15 Ecolab Inc. Antimicrobial composition
EP1292664A2 (fr) 2000-06-20 2003-03-19 The Procter & Gamble Company Composition multiphase d'entretien des textiles offrant de multiples avantages pour l'entretien des textiles
US6475973B1 (en) * 2000-07-07 2002-11-05 Colgate-Palmolive Corp Dual phase cleaning composition
DE10060096A1 (de) * 2000-12-02 2002-07-04 Henkel Kgaa Mehrphasiges Wasch- und Reinigungsmittel mit Bleiche
DE10137047A1 (de) * 2001-07-31 2003-02-27 Henkel Kgaa Versprühbarer Reiniger, enthaltend eine tröpfchenförmige apolare Komponente
US6521581B1 (en) 2001-12-14 2003-02-18 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water-soluble package with multiple distinctly colored layers of liquid laundry detergent
US6797685B2 (en) 2002-04-26 2004-09-28 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Liquid laundry detergent with emulsion layer
US7448556B2 (en) 2002-08-16 2008-11-11 Henkel Kgaa Dispenser bottle for at least two active fluids
GB2392166A (en) * 2002-08-22 2004-02-25 Reckitt Benckiser Inc Composition separable into two phases
US20050075265A1 (en) * 2003-09-12 2005-04-07 L'oreal Two-phase compositions and uses thereof
US20060090777A1 (en) * 2004-11-01 2006-05-04 Hecht Stacie E Multiphase cleaning compositions having ionic liquid phase
US7939485B2 (en) * 2004-11-01 2011-05-10 The Procter & Gamble Company Benefit agent delivery system comprising ionic liquid
US20060122088A1 (en) * 2004-12-03 2006-06-08 Sadlowski Eugene S Unit dose two-layer liquid detergent packages
GB0524009D0 (en) 2005-11-25 2006-01-04 Reckitt Benckiser Nv Composition and method
DE102005061726A1 (de) * 2005-12-21 2007-07-05 Henkel Kgaa Wasch-, Spül- oder Reinigungsmittel mit vertikaler Phasengrenze
DE102006011087A1 (de) * 2006-03-08 2007-09-13 Henkel Kgaa Aminoalkyl-Gruppen enthaltende Wirkstoffträger auf Silizium-Basis
DE102006013104A1 (de) * 2006-03-20 2007-09-27 Henkel Kgaa Mehrphasiges Wasch-, Spül- oder Reinigungsmittel mit vertikalen Phasengrenzen
ITCR20060016A1 (it) * 2006-06-07 2007-12-08 Silvia Palladini Formulazioni di detersivi a basso impatto ambientale
FR2917094B1 (fr) * 2007-06-08 2011-05-06 Dalta Composition destinee a etre impregnee dans des lingettes pour le nettoyage et/ou le lustrage de surface contaminee
US9481854B2 (en) 2008-02-21 2016-11-01 S. C. Johnson & Son, Inc. Cleaning composition that provides residual benefits
US8980813B2 (en) 2008-02-21 2015-03-17 S. C. Johnson & Son, Inc. Cleaning composition having high self-adhesion on a vertical hard surface and providing residual benefits
MX2010009161A (es) * 2008-02-21 2010-09-14 Johnson & Son Inc S C Composicion de limpieza que tiene autoadhesion superior y proporciona beneficios residuales.
US8993502B2 (en) 2008-02-21 2015-03-31 S. C. Johnson & Son, Inc. Cleaning composition having high self-adhesion to a vertical hard surface and providing residual benefits
US8143206B2 (en) * 2008-02-21 2012-03-27 S.C. Johnson & Son, Inc. Cleaning composition having high self-adhesion and providing residual benefits
US9410111B2 (en) 2008-02-21 2016-08-09 S.C. Johnson & Son, Inc. Cleaning composition that provides residual benefits
JP2012255121A (ja) * 2011-06-10 2012-12-27 Niitaka:Kk 濃縮液体洗剤、パウチ入り濃縮液体洗剤及び被洗浄物の洗浄方法
EP2737045A1 (fr) * 2011-07-27 2014-06-04 The Procter and Gamble Company Composition de détergent liquide polyphasique
US8927473B2 (en) 2011-12-30 2015-01-06 Walter Geslak Color indication of effectiveness of immiscible liquid suspension
JP6205123B2 (ja) * 2012-11-30 2017-09-27 株式会社ニイタカ 濃縮液体洗剤及び被洗浄物の洗浄方法
CN105483720B (zh) * 2015-12-29 2018-03-16 马鞍山采石矶涂料有限公司 一种环保型水性脱脂剂及其制备方法
JP6468305B2 (ja) 2017-03-07 2019-02-13 栗田工業株式会社 水処理薬品及びその調製方法、並びにポリアミド系逆浸透膜の洗浄方法
WO2022182690A1 (fr) 2021-02-26 2022-09-01 The Procter & Gamble Company Composition de détergent liquide pour laver la vaisselle à la main
EP4050088A1 (fr) 2021-02-26 2022-08-31 The Procter & Gamble Company Composition de détergent liquide pour lavage de la vaisselle à la main

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Also Published As

Publication number Publication date
US6440924B1 (en) 2002-08-27
WO1999047635A2 (fr) 1999-09-23
ES2200511T3 (es) 2004-03-01
JP2002506925A (ja) 2002-03-05
EP1126019A1 (fr) 2001-08-22
ATE242313T1 (de) 2003-06-15
DE59905877D1 (de) 2003-07-10
ATE240387T1 (de) 2003-05-15
CA2324075A1 (fr) 1999-09-23
DE59905562D1 (de) 2003-06-18
EP1126019B1 (fr) 2003-06-04
ES2200994T3 (es) 2004-03-16
WO1999047635A3 (fr) 2000-01-20
EP1064349A2 (fr) 2001-01-03

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