WO1992007927A1 - Composition de traitement de tissus - Google Patents

Composition de traitement de tissus Download PDF

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Publication number
WO1992007927A1
WO1992007927A1 PCT/US1991/007919 US9107919W WO9207927A1 WO 1992007927 A1 WO1992007927 A1 WO 1992007927A1 US 9107919 W US9107919 W US 9107919W WO 9207927 A1 WO9207927 A1 WO 9207927A1
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Prior art keywords
fabric treatment
composition according
treatment composition
weight
clay
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PCT/US1991/007919
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English (en)
Inventor
Christian August Antoine Marteleur
Andre Christian Convents
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The Procter & Gamble Company
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Publication of WO1992007927A1 publication Critical patent/WO1992007927A1/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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C11D3/3738—Alkoxylated silicones
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • 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
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C11D3/3742—Nitrogen containing silicones

Definitions

  • the present invention relates to fabric treatment compositions.
  • fabric treatment compositions comprising softening clays and softening polysiloxanes and flocculating agents.
  • compositions is well known in the art and has found wide commercial application.
  • Clays have been used in particular because their application and the softening they impart on fabrics is different from that of cationic softeners.
  • DE-3 833 648 describes improved agglomeration of detergents containing softening clay. Further a humectant is provided in EP-A-313 146 facilitating improved wetability of the clay.
  • EP-A-354 856 the combination of siloxanes and cationic quaternary ammonium is disclosed.
  • EP-A-381487 discloses liquid detergent compositions containing a clay component which is pretreated with siloxane to supply phase and viscosity stability while not deteriorating the cleaning performance.
  • polysiloxanes softening clay and a clay flocculating agent, preferably as an intimate mixture. Further it is an objective to provide softening-through-the-wash detergent compositions comprising such fabric treatment compositions, preferably granular detergent compositions.
  • the present invention relates to fabric treatment compositions comprising a softening clay, a clay
  • the substituted polysiloxane is present in said compositions at 0.1% to 50% of said softening clay and the clay
  • flocculating agent is present at 0.005% to 20% of said softening clay.
  • the fabric treatment composition can be applied in liquid or granular products and used as such in the wash or in the rinse cycle of the laundry.
  • the fabric treatment composition can be applied in liquid or granular products and used as such in the wash or in the rinse cycle of the laundry.
  • said fabric treatment compositions are comprised in softening-through-the-wash (STW) detergent compositions.
  • STW detergent compositions contain at least one surfactant and from 1% to 50%, preferably from 1% to 20%, more
  • compositions Even more preferred are particles comprising
  • compositions or preferably in granular STW detergent compositions.
  • - softening refers to a range of fabric treatments other than cleaning; in particular it includes softening, anti-wrinkling, anti-static and ease of ironing treatments.
  • - clays are softening clays as described in more
  • One essential component of the present compositions consists of a clay. Any clay used in the art or mixtures thereof can be used in the present invention.
  • smectite clays exhibit a cation-exchange capacity of at least 50 meq per 100 grams of clay.
  • clays which have a particle size in the 5-50 micrometer range.
  • smectite clays are hectorite clays of the general formula
  • the value of (x+y) is the layer charge of the hectorite clay.
  • the hectorite clays suitable for the detergent compositions of the present invention have a layer charge distribution such that at least 50% is in the range of from 0.23 to 0.31.
  • hectorite clays of natural origin having a layer charge distribution such that at least 65% is in the range of from 0.23 to 0.31.
  • Specific non-limiting examples of fabric softening smectite clay minerals are :
  • Clay flocculating agents are not commonly used in fabric treatment compositions. On the contrary, one is inclined to use clay dispersants, which aid in removing clay stains from fabrics. Clay flocculating agents are, however, very well known in other industries like oil well drilling, and for ore flotation in metallurgy. Most of these materials are fairly long chain polymers and
  • copolymers derived from such monomers as ethylene oxide, acrylamide, acrylic acid, dimethylamino ethyl methacrylate, vinyl alcohol, vinyl pyrrolidone, ethylene imine. Gums, like guar gum, are suitable as well.
  • polymers of ethylene oxide, acryl amide, or acrylic acid are in the range of from 100,000 to 10 million.
  • the most preferred polymer is poly-(ethylene-oxide).
  • Molecular weight distributions can be readily determined using gel permeation chromatography, against standards of poly-(ethylene-oxide) of narrow molecular weight
  • the amount of clay flocculating agent ranges from 0.005% to 20%.
  • clay flocculating agents having a (weight average) molecular weight of less than 800,000 the preferred amount is from 2% to 20% of the clay.
  • (weight average) molecular weight above 800,000 the preferred amount is from 0.005% to 2% of the clay.
  • the amount of siloxane ranges from 0.1% to 50% by weight of the clay, preferably from 0.1% to 20%, most preferably from 1.0% to 10%.
  • siloxanes useful in the present invention can be described as softening, straight or branched,
  • organo-functional polydi-C 1-4 -alkyl siloxane having the general formula :
  • R is C 1-4 -alkyl
  • R' is R or a polyether of (C 2 - 3 -oxides) 1-50 , with a capping group of H or R;
  • R" is branched or straight C 1-4 -alkyl
  • q 1 and q 2 are integers
  • n is an integer from 0 to 6;
  • Y is a polyether of (C 2-3 -oxides) k , where k has an average value from 7 to 100, with a capping group of H or C 1-4 -alkyl; or Y is : whereby X and V are selected from -H;
  • W can be selected from X and V. or Y is
  • T and P are selected from -H, -COOH, -CO-O-C 1-2 -alkyl, or
  • n being an integer from 4 to 100.
  • the most preferred siloxanes of said general formula are characterized by either of the following
  • R' is methyl and R" is propyl
  • y is a polyether consisting of 12 ethyl oxides and an acetic acid capping group or
  • R' is methyl and R" is propyl
  • y is a polyether consisting of 12 ethyl oxides and acetic acid capping group or
  • R is methyl and R" is methyl-2-propyl
  • y is an -(amino ethyl)amine
  • the fabric treatment compositions herein can comprise in addition to the essential compounds other useful
  • Suitable examples among these other softening compounds include the following softening amines of the formula
  • R 1 R 2 R 3 N, wherein R 1 is C 6 to C 20 hydrocarbyl
  • R 2 is C 1 to C 20 hydrocarbyl
  • R 3 is C 1 to
  • the softening amine is present as a complex with a fatty acid of the formula RCOOH, wherein R is a C 9 to C 20 alkyl or alkenyl. It is desirable that the
  • softening amine/fatty acid complex be present in the form of microfine particles, having a particle size in the range from 0.1 to 20 micrometers. These softening amine/fatty acid complexes are disclosed more fully in EP-A-133 804. Preferred are fabric treatment compositions that contain from 1% to 10% of the amine.
  • Suitable are also complexes of the above described softening amine and phosphate esters of the formula
  • R 8 and R 9 are C 1 -C 20 alkyl, or ethoxylated
  • Suitable optional softening ingredients are also the softening amines disclosed in GB 2 173 827, in particular the substituted cyclic amines. Suitable are imidazolines of the general formula
  • Preferred fabric treatment compositions contain from 1% to 10% of the substituted cyclic amine.
  • optional ingredients include the softening amides of the formula R 10 R 11 NCOR 12 , wherein R 10 and R 11 are independently selected from C 1 -C 22
  • R 12 is hydrogen, or a C 1 -C 22 alkyl or alkenyl, an
  • aryl or alkyl-aryl group aryl or alkyl-aryl group.
  • Preferred examples of these softening amides are ditallow-acetamide and
  • the softening amides are preferably present in the fabric treatment softening composition at 1%-10%.
  • the fabric treatment compositions herein can contain, in addition to ingredients already mentioned, various other optional ingredients typically used in commercial products to provide aesthetic or additional product performance benefits.
  • Typical ingredients include pH regulants, humectants, which are more fully disclosed in EP-313 146, silicones, perfumes, dyes, hydrotropes and gel-control agents, freeze-thaw stabilizers, bactericides or preservatives.
  • Preferred fabric treatment compositions contain from 0.05% to 30% of these ingredients.
  • the fabric treatment compositions of the present invention can be provided in liquid or granular form. It can be applied in the rinse cycle or, together with a detergent composition, in the wash. In a preferred
  • said fabric treatment compositions are comprised in softening-through-the-wash (STW) detergent compositions.
  • STW softening-through-the-wash
  • said fabric treatment compositions are particulate agglomerates, and in a more preferred embodiment said agglomerates are integrated in particulate detergent compositions to form granular STW detergents.
  • the fabric treatment compositions of the present invention can be provided in liquid form as an aqueous dispersion. If provided as an aqueous dispersion, the fabric treatment composition preferably further comprises an antisettling agent. According to the invention, the aqueous dispersion comprises clay of the fabric treatment composition from 0.5% to 30% of the aqueous dispersion and siloxane and clay flocculating agent in according amounts.
  • a suitable antisettling agent must provide a fully activated support matrix to suspend particles within the liquid compositions.
  • Particles in this sense are granules or droplets of suspendable size for the desired properties of the liquid composition. Usually said particle size will be less than 200 micrometers.
  • the individual particles can comprise one or more of the essential or optional compounds of the fabric treatment compositions.
  • an acceptable antisettling agent must not adversely effect the viscosity, elasticity or aesthetics of the product.
  • antisettling agents are used in the compositions of the present invention at levels of from 0.25% to 5%.
  • Bentone R rheological additives are described as the products of a clay which contains a negative layer-lattice and an organic compound which contains a cation and at least one alkyl group containing at least 10 carbon atoms. Bentones have the property of swelling in certain organic liquids.
  • Organophillic quaternized ammonium-clay compounds are preferred antisettling agents as described in U.S. patent 4,287,086.
  • Fumed silicas are generally defined as a colloidal form of silica made by combustion of silicon tetrachloride in a hydrogen-oxygen furnace. Fumed silicas are normally used as thickener, thixotropic and reinforcing agents in inks, resins, rubber, paints and cosmetics.
  • CAB-O-SIL R fumed silicas are suitable antisettling agents for use in this invention.
  • antisettling agents are cellulosic suspending agents.
  • carboxy-alkyl-celluloses preferably carboxy-methyl-cellulose, are excellent suspending agents.
  • other suspending agents known in the art can be applied.
  • cellulosic suspending agents are also suitable antisettling agents.
  • a liquid which can be described as stringy (i.e., elastic), thick or lumpy is undesirable.
  • the antisettling agents described above avoid these
  • a viscosity in the range of from about 100 to about 1000 kg/(ms) is desirable.
  • liquid composition it is also desirable for the liquid composition to exhibit plastic rheology. Materials that exhibit plastic flow characteristics will flow only after an applied shearing stress exceeds a critical minimum value.
  • Fabric treatment compositions of the present invention can also be provided in granular form as particulate compositions.
  • particulate compositions comprise clay of the fabric treatment
  • composition from at least 15%, preferably above 50%, of the particulate compositions and siloxane and clay flocculating agent in according amounts.
  • the compounds of said fabric treatment composition are preferably
  • the typical agglomerate size useful in the present invention is from 0.2 to 1.2 millimeter on average, with individual agglomerates ranging from 0.05 mm to
  • the clays, siloxanes and clay flocculating agents are selected from the group consisting of the following classes:
  • the agglomerates containing clay and siloxane are made separately from the agglomerates containing the clay flocculating agent and both kinds of agglomerates are mixed according to the invention.
  • Agglomeration methods and equipment suitable for use herein include those methods known in the art.
  • Agglomeration methods include usage of agglomeration aids including for example sodium carbonate, sodium sulfate, potassium carbonate, potassium sulfate, magnesium sulfate, lithium sulfate, lithium carbonate, sodium citrate, sodium sesquicarbonate and water.
  • agglomeration aids including for example sodium carbonate, sodium sulfate, potassium carbonate, potassium sulfate, magnesium sulfate, lithium sulfate, lithium carbonate, sodium citrate, sodium sesquicarbonate and water.
  • equipment suitable for agglomeration of clay from smaller particles include a Dravo R pan agglomerator, Loedige R agglomeration KG/Schugi Beldner R -Granulator, whirling knife continuous vertical fluidized bed agglomerator.
  • the fabric treatment composition is present from 1% to 50%, preferably from 1% to 20% and most preferably from 5% to 15% of the total composition.
  • STW-detergent compositions of the present invention can be provided in liquid or granular form.
  • the detergent compounds can be either prepared and then mixed with the aqueous suspension or the granular agglomerates of the fabric treatment composition or the detergent compound and the fabric treatment composition compound can be prepared together in an integral process.
  • STW-detergent compositions and preferably granular SWT-detergent compositions of the present invention are characterized by comprising at least one surfactant in addition to said fabric treatment compositions. They can further contain other usual detergent compounds, in quantities common in the art.
  • Detersive surfactants particularly useful herein include well-known synthetic anionic, nonionic, amphoteric and zwitterionic surfactants. Typical of these are the alkyl benzene sulfonates, alkyl- and alkylether sulfates, paraffin sulfonates, olefin sulfonates, alkoxylated
  • detersive surfactants contain an alkyl group in the C 9 -C 18 range; the anionic detersive surfactants can be used in the form of their sodium, potassium or triethanolammonium salts; the nonionics generally contain from about 5 to about 17 ethylene oxide groups.
  • U.S. patent 3 995 669 contains detailed listings of such typical detersive surfactants.
  • C 11 -C 16 alkyl benzene sulfonates, C 12 -C 18 paraffin- sulfonates and alkyl phenols are especially preferred in the compositions of the present type.
  • water-soluble soaps e.g. the common sodium and potassium coconut or tallow soaps well-known in the art.
  • the detergent composition can comprise as little as 1% surfactant compositions but preferably it will contain 5% to 50%, more preferably 10% to 30% surfactants. Mixtures of the ethoxylated nonionics with anionics such as the alkyl benzene sulfonates, alkyl sulfates and paraffin sulfonates are preferred for through-the-wash cleansing of a broad spectrum of soils and stains from fabrics.
  • detergent composition useful in the present invention can contain other ingredients which aid in their cleaning performance.
  • detergent compositions can contain a detergent builder and/or metal ion sequestrant or chelant.
  • Compounds classifiable and well-known in the art as detergent builders include the nitrilotriacetates, polycarboxylates, citrates, carbonates, zeolites, water-soluble phosphates such as tri-polyphosphate and sodium ortho- and
  • Metal ion sequestrants include all of the above, plus materials like ethylenediaminetetraacetate, the
  • U.S. patent 3 579 454 discloses typical examples of the use of such materials in various cleaning compositions.
  • the builder/sequestrant will comprise about 0.5% to 45% of the total composition.
  • the 1-10 micron size zeolite (e.g. zeolite A) builders, disclosed in German patent 2 422 655, are especially preferred for use in low-phosphate compositions.
  • Particularly suitable phosphate-free builders are ether carboxylate mixtures comprising a) from 1% to 99% of the builder of a tartrate
  • X is H or salt-forming cation
  • X is H or a salt-forming cation.
  • Typical detergent compositions useful in the present invention contain from 5% to 35% of this builder system.
  • the detergent compositions herein also preferably contain enzymes or enzyme mixtures to enhance their cleaning performance on a variety of soils and stains.
  • Hydrolases and isomerases like amylase, lipase, cellulase, and protease enzymes suitable for use in detergents are well-known in the art and in commercially available liquid and granular detergents.
  • Commercial detersive enzymes preferably a mixture of amylase, lipase, cellulase and protease
  • Detergent cellulase enzymes which provide both cleaning and softening benefits, particularly to cotton fabrics, are highly desirable in the compositions of this invention.
  • compositions herein can advantageously contain a bleaching agent, especially a peroxyacid bleaching agent.
  • a bleaching agent especially a peroxyacid bleaching agent.
  • peroxyacid bleaching agent encompasses both peroxyacids per se and systems which are able to yield peroxyacids in situ.
  • Peroxyacids per se are meant to include the alkaline and alkaline-earth metal salts thereof.
  • Peroxyacids and diperoxyacids are commonly used; examples are
  • diperoxydodecanoic acid DPDA
  • peroxyphthalic acid DPDA
  • Systems capable of delivering peracids in situ consist of a peroxygen bleaching agent and an activator thereof.
  • the peroxygen bleaching agents are those capable of yielding hydrogen in an aqueous solution; these compounds are well-known in the art, and include hydrogen peroxide, alkali-metal peroxides, organic peroxide bleaching agents such as urea peroxide, inorganic persalt bleaching agents such as alkali metal perborates, percarbonates,
  • bleach activators include esters, imides, imidazoles, oximes, and carbonates.
  • preferred materials include methyl o-acetoxy benzoates; sodium-p-acetoxy benzene sulfonates such as sodium-4-nonanoxyloxybenezene sulfonate, and sodium-4-decanoyloxybenzenesulfonate : biophenol A dia ⁇ etate; tetra acetyl ethylene diamine; tetra acetyl hexamethylene diamine; tetra acetyl methylene diamine.
  • alpha-substituted alkyl or alkenyl esters such as sodium-4(2-chlorooactanoyloxy)benzene sulfonate, sodium 4-(3,5,5-trimethyl hexanoyloxy)benzene sulfonate.
  • Suitable peroxyacids are also peroxygen bleach activators such as described in EP-A-116 571, i.e., compounds of the general type RXAOOH and RXAL, wherein R is a hydroxcarbyl group, X is a hetero-atom, A is a carbonyl bridging group and L is a leaving group, especially oxybenzenesulfonate.
  • polymeric soil release agents are useful in the detergent compositions of the present invention. They include cellulosic derivatives such as hydroxyether cellulosic polymers, copolymeric blocks of ethylene terphthalate and polyethylene oxide or polypropylene oxide terephthalate, cationic guar gums, and the like.
  • the cellulosic derivatives that are functional as soil release agents are commercially available and include hydroxyethers of cellulose such as Methocel R (Dow) and cationic cellulose ether derivatives such as Polymer
  • JR-124 R , JR-400 R , and JR-30M R (Union Carbide).
  • Preferred cellulosic soil release agents for use herein have a viscosity in aqueous solution at 20oC of 15 to
  • hydroxybutyl methylcellulose or mixtures thereof.
  • a more preferred soil release agent is a copolymer having random blocks of ethylene terphthalate and
  • polyethylene oxide (PEO) terephthalate More specifically, these polymers are comprised of repeating units of ethylene terephthalte and PEO terephthalate in a mole ratio of ethylene terephthalate units of from about 25:75 to about 35:65, said PEO terephthalate units containing polyethylene oxide having molecular weights of from 300 to 2000.
  • the molecular weight of this polymeric soil release agent is in the range of from 25,000 to 55,000.
  • U.S. patents 3,959,230 and 3,893,929 disclose similar copolymers in a large variety. It has been found previously that these polymeric soil release agents provide a more uniform distribution over a range of fabrics and can therefore yield improved fabric care qualities.
  • Another preferred polymeric soil release agent is a crystallizable polyester with repeat units of ethylene terephthalate units containing about 10-15% by weight of ethylene terephthalate units together with about 80% to about 90% by weight of polyoxyethylene terephthalate units, derived from a polyoxyethylene glycol of average molecular weight 300-5,000, and the mole ratio of ethylene
  • terephthalate units to polyoxyethylene terephthalate units in the crystallizable polymeric compound is between 2:1 and 6:1.
  • this type of polymer include the
  • these soil release agents will generally comprise from 0.05% to 5% of the detergent compositions.
  • TAS Sodium salt of tallow alcohol sulfate
  • AOS Sodium salt of alpha-olefin (C12-18)
  • TAE-11 Tallow alcohol ethoxylated with about 11 moles of ethylene oxide
  • FA25E7 Fatty alcohol (C12-15) ethoxylated with 7 moles of ethylene oxide
  • Zeolite A Sodium salt of fully hydrated zeolite 4A
  • NTA Sodium salt of nitrilotriacetate
  • AA 30 /MA 70 copolymer of acrylic acid 30 mole-% and maleic acid 70 mole-%-50-70 Mmole weight
  • compositions A,B,A',B' 500g of smectite clay having a cation exchange capacity of 70-80meq/100g was mixed with 50g polysiloxane (10% of clay).
  • the polysiloxane was of the general formula with R being methyl, R' being a strait propyl, q being 329, m being 21, n being 1 and y being a polyether of 12 ethyl oxides capped with acetic acid. Both compounds were intimately mixed and agglomerated by using a Braun R
  • the agglomeration aid was water and the agglomerates were sieved to a
  • Composition A was prepared by dry mixing of the
  • composition B was prepared by dry mixing the clay granules with the same detergent granules of composition I, Table I, such that the resulting STW detergent also contained 10.5% of the
  • compositions A',B' were prepared in the same way as compositions A,B respectively but using detergent composition II of Table I which contains clay flocculating agent.
  • compositions a,b,a',b' respectively as in example I were prepared except for using 5g of
  • polysiloxane i.e. 1% of the weight of the clay.
  • the polysiloxane used in this example II was Silwet L720 from Union Carbide.
  • detergent compositions can be used together with the clay-siloxane agglomerates and flocculating agent.
  • Alternative granular detergent compositions are listed in Table II.
  • granules are initially dry mixed with granules containing the flocculating agent have been found to be equally effective when added to granular detergent compositions.
  • Example XV 80g of smectite clay are dispersed in 1 kg of water. 8g of siloxane as described in example I or II are added under strong agitation. The flocculating agent and this mixture are added together to the last rinse of the wash.
  • Example XV 80g of smectite clay are dispersed in 1 kg of water. 8g of siloxane as described in example I or II are added under strong agitation. The flocculating agent and this mixture are added together to the last rinse of the wash.
  • Example XV 80g of smectite clay are dispersed in 1 kg of water. 8g of siloxane as described in example I or II are added under strong agitation. The flocculating agent and this mixture are added together to the last rinse of the wash.
  • a stabilized aqueous dispersion of the fabric treatment composition is prepared by using a propeller mixer at rotation of 100 to 1000 per second and combining liquid carrier, softening clay, siloxane and an antisettling agent in said propeller mixer for about 30 minutes.
  • resulting mixture is then passed 4 to 10 times through a colloid mill (e.g. model SD-40, distributed by Tekmor R Corporation) providing a shear of 10-40x10 3 per second at a temperature of 20-40oC. Then the flocculating agent is added slowly using said propeller mixer for an additional 5 minutes.
  • a colloid mill e.g. model SD-40, distributed by Tekmor R Corporation
  • the resulting mixture is stable, i.e. shows now phase separation or settling of the clay, for several weeks at ambient conditions.
  • composition of granular detergents All values in weight percent.

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Abstract

Les siloxanes sont incorporés en quantités comprises entre 0,1 % et 50 % en poids d'une argile d'adoucissement et les agents de flocculation sont incorporés en une quantité comprise entre 0,005 % et 20 % en poids de l'argile d'adoucissement. L'invention concerne également l'adoucissement au moyen de compositions détergentes de lavage contenant entre 1 % et 50 % en poids desdites compositions détergentes des compositions de traitement des tissus.
PCT/US1991/007919 1990-10-29 1991-10-25 Composition de traitement de tissus WO1992007927A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90202868.7 1990-10-29
EP90202868A EP0483411B1 (fr) 1990-10-29 1990-10-29 Composition pour le traitement du linge

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WO1992007927A1 true WO1992007927A1 (fr) 1992-05-14

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Cited By (13)

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DE4222483A1 (de) * 1992-07-09 1994-01-13 Pfersee Chem Fab Organosiloxane mit Stickstoff enthaltenden und mit Äthergruppierungen enthaltenden Resten
EP0652282A1 (fr) * 1993-07-16 1995-05-10 Unilever Plc Utilisation de compositions pour le traitement du tissu
FR2713237A1 (fr) * 1993-12-03 1995-06-09 Rhone Poulenc Chimie Composition détergente et assouplissante, système assouplissant susceptible d'être contenu dans ladite composition, préparation et applications de ce système.
US6040288A (en) * 1997-02-21 2000-03-21 Rhodia Inc. Fabric color protection compositions and methods
EP1561804A1 (fr) * 2004-02-03 2005-08-10 The Procter & Gamble Company Composition pour le linge comprenant de l'argile et un polydiméthylsiloxane
US7074754B2 (en) 2004-02-03 2006-07-11 The Procter & Gamble Company Composition for use in the laundering or treatment of fabrics
EP1749878A1 (fr) 2005-08-05 2007-02-07 The Procter and Gamble Company Procédé de préparation d'une composition de traitement des textiles utiles comme adjuvants et procédé de préparation d'une composition de lavage et de traitement des textiles
EP1749879A1 (fr) 2005-08-05 2007-02-07 The Procter & Gamble Company Composition de nettoyage ou de traitement de tissus, et procédé de préparation de la composition
EP1749877A1 (fr) 2005-08-05 2007-02-07 The Procter and Gamble Company Composition particulaire de traitement des textiles comprenant une silicone, d'argile et un agent tensioactif anionique
JP2007519811A (ja) * 2004-02-03 2007-07-19 ザ プロクター アンド ギャンブル カンパニー 布地の洗濯又は処置の用途に用いるための組成物と前記組成物の製造方法
JP2007522289A (ja) * 2004-02-03 2007-08-09 ザ プロクター アンド ギャンブル カンパニー 布地の洗濯又は処置の用途に用いるための組成物
JP2007522291A (ja) * 2004-02-03 2007-08-09 ザ プロクター アンド ギャンブル カンパニー 粘土及びポリジメチルシロキサンを含む固形粒子状の洗濯用洗剤組成物
EP2145944A1 (fr) 2008-07-14 2010-01-20 The Procter & Gamble Company Particule qui transmet un bénéfice d'adoucissant de tissu pour des tissus traités avec celle-ci et qui fournit une suppression souhaitée de mousses

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GB2294706A (en) * 1994-11-05 1996-05-08 Procter & Gamble Bleaching composition
GB2294705A (en) * 1994-11-05 1996-05-08 Procter & Gamble Bleaching compositions
FR2774382B1 (fr) * 1998-02-02 2000-03-17 Rhodia Chimie Sa Particules composites solides comprenant un silicone amine liquide encapsule dans une matrice organique hydrosoluble, leur procede de preparation et utilisation
GB2348435A (en) * 1999-04-01 2000-10-04 Procter & Gamble Softening compositions
ES2251454T3 (es) * 2001-03-26 2006-05-01 THE PROCTER & GAMBLE COMPANY Proceso para limpiar superficies duras con una composicion limpiadora liquida que comprende un blanqueador.
CN100554398C (zh) * 2003-12-26 2009-10-28 花王株式会社 柔软洗涤剂组合物
TWI350309B (en) * 2003-12-26 2011-10-11 Kao Corp Softening detergent composition
DE102006054436A1 (de) * 2006-11-16 2008-05-21 Henkel Kgaa Feste, textil- und/oder hautpflegende Zusammensetzung

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US4585563A (en) * 1984-01-13 1986-04-29 The Procter & Gamble Company Granular detergent compositions containing organo-functional polysiloxanes
US4639321A (en) * 1985-01-22 1987-01-27 The Procter And Gamble Company Liquid detergent compositions containing organo-functional polysiloxanes
EP0313146A2 (fr) * 1987-10-19 1989-04-26 The Procter & Gamble Company Compositions détergentes
EP0362665A1 (fr) * 1988-10-04 1990-04-11 Henkel Kommanditgesellschaft auf Aktien Procédé de préparation d'une composition détergente en forme de particules
EP0381487A1 (fr) * 1989-02-02 1990-08-08 BP Chemicals Limited Formulations détergentes
US5051196A (en) * 1988-08-12 1991-09-24 Colgate-Palmolive Co. Softening compositions and methods for making and using same

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DE3887020T2 (de) * 1987-07-14 1994-06-09 Procter & Gamble Detergenszusammensetzungen.
US4844821A (en) * 1988-02-10 1989-07-04 The Procter & Gamble Company Stable liquid laundry detergent/fabric conditioning composition

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GB1400898A (en) * 1972-07-14 1975-07-16 Procter & Gamble Detergent compositions
US3966629A (en) * 1973-08-24 1976-06-29 The Procter & Gamble Company Textile softening detergent compositions
US4247592A (en) * 1980-03-12 1981-01-27 Dow Corning Corporation Method for treating synthetic textiles with aminoalkyl-containing polydiorganosiloxanes
US4359545A (en) * 1981-02-05 1982-11-16 Toray Silicone Co., Ltd. Fiber-treating compositions comprising two organo-functional polysiloxanes
US4585563A (en) * 1984-01-13 1986-04-29 The Procter & Gamble Company Granular detergent compositions containing organo-functional polysiloxanes
US4639321A (en) * 1985-01-22 1987-01-27 The Procter And Gamble Company Liquid detergent compositions containing organo-functional polysiloxanes
EP0313146A2 (fr) * 1987-10-19 1989-04-26 The Procter & Gamble Company Compositions détergentes
US5051196A (en) * 1988-08-12 1991-09-24 Colgate-Palmolive Co. Softening compositions and methods for making and using same
EP0362665A1 (fr) * 1988-10-04 1990-04-11 Henkel Kommanditgesellschaft auf Aktien Procédé de préparation d'une composition détergente en forme de particules
EP0381487A1 (fr) * 1989-02-02 1990-08-08 BP Chemicals Limited Formulations détergentes

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222483A1 (de) * 1992-07-09 1994-01-13 Pfersee Chem Fab Organosiloxane mit Stickstoff enthaltenden und mit Äthergruppierungen enthaltenden Resten
US5612409A (en) * 1992-07-09 1997-03-18 Ciba-Geigy Corporation Organosiloxanes having nitrogen-containing and ether group-containing radicals
EP0652282A1 (fr) * 1993-07-16 1995-05-10 Unilever Plc Utilisation de compositions pour le traitement du tissu
FR2713237A1 (fr) * 1993-12-03 1995-06-09 Rhone Poulenc Chimie Composition détergente et assouplissante, système assouplissant susceptible d'être contenu dans ladite composition, préparation et applications de ce système.
US6040288A (en) * 1997-02-21 2000-03-21 Rhodia Inc. Fabric color protection compositions and methods
JP2007522288A (ja) * 2004-02-03 2007-08-09 ザ プロクター アンド ギャンブル カンパニー 粘土及びポリジメチルシロキサンを含む固体粒子状洗濯洗剤組成物
JP2007522290A (ja) * 2004-02-03 2007-08-09 ザ プロクター アンド ギャンブル カンパニー 布地の洗濯又は処置の用途に用いるための組成物
JP4943163B2 (ja) * 2004-02-03 2012-05-30 ザ プロクター アンド ギャンブル カンパニー 布地の洗濯又は処置の用途に用いるための組成物と前記組成物の製造方法
US7919450B2 (en) 2004-02-03 2011-04-05 The Procter & Gamble Company Composition for use in the laundering or treatment of fabrics, and a process for making the composition
US7754673B2 (en) 2004-02-03 2010-07-13 The Procter & Gamble Company Composition for use in the laundering or treatment of fabrics, and a process for making the composition
JP2007519811A (ja) * 2004-02-03 2007-07-19 ザ プロクター アンド ギャンブル カンパニー 布地の洗濯又は処置の用途に用いるための組成物と前記組成物の製造方法
JP2007522289A (ja) * 2004-02-03 2007-08-09 ザ プロクター アンド ギャンブル カンパニー 布地の洗濯又は処置の用途に用いるための組成物
EP1561804A1 (fr) * 2004-02-03 2005-08-10 The Procter & Gamble Company Composition pour le linge comprenant de l'argile et un polydiméthylsiloxane
JP2007522291A (ja) * 2004-02-03 2007-08-09 ザ プロクター アンド ギャンブル カンパニー 粘土及びポリジメチルシロキサンを含む固形粒子状の洗濯用洗剤組成物
US7074754B2 (en) 2004-02-03 2006-07-11 The Procter & Gamble Company Composition for use in the laundering or treatment of fabrics
US7304024B2 (en) 2004-02-03 2007-12-04 The Procter & Gamble Company Composition for use in the laundering or treatment of fabrics, and a process for making the composition
US7459423B2 (en) 2004-02-03 2008-12-02 The Procter & Gamble Company Composition for use in the laundering or treatment of fabrics
US7572760B2 (en) 2004-02-03 2009-08-11 The Procter & Gamble Company Composition for use in the laundering or treatment of fabrics, and a process for making the composition
US7638478B2 (en) 2005-08-05 2009-12-29 The Procter & Gamble Company Process for preparing a textile treatment auxiliary composition and a process for preparing a composition for the laundering and treatment of fabric
US7696144B2 (en) 2005-08-05 2010-04-13 The Procter & Gamble Co. Particulate textile treatment composition comprising silicone, clay and anionic surfactant
EP1749877A1 (fr) 2005-08-05 2007-02-07 The Procter and Gamble Company Composition particulaire de traitement des textiles comprenant une silicone, d'argile et un agent tensioactif anionique
EP1749879A1 (fr) 2005-08-05 2007-02-07 The Procter & Gamble Company Composition de nettoyage ou de traitement de tissus, et procédé de préparation de la composition
EP1749878A1 (fr) 2005-08-05 2007-02-07 The Procter and Gamble Company Procédé de préparation d'une composition de traitement des textiles utiles comme adjuvants et procédé de préparation d'une composition de lavage et de traitement des textiles
EP2145944A1 (fr) 2008-07-14 2010-01-20 The Procter & Gamble Company Particule qui transmet un bénéfice d'adoucissant de tissu pour des tissus traités avec celle-ci et qui fournit une suppression souhaitée de mousses

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CA2095244A1 (fr) 1992-04-30
PT99365A (pt) 1992-09-30
DE69019973T2 (de) 1995-11-16
EP0483411B1 (fr) 1995-06-07
TR25527A (tr) 1993-05-01
DE69019973D1 (de) 1995-07-13
EP0483411A1 (fr) 1992-05-06
IE913748A1 (en) 1992-05-22

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