EP2166920B1 - Fer à repasser avec composition liqude pour le traitement des taches - Google Patents

Fer à repasser avec composition liqude pour le traitement des taches Download PDF

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Publication number
EP2166920B1
EP2166920B1 EP08749683.2A EP08749683A EP2166920B1 EP 2166920 B1 EP2166920 B1 EP 2166920B1 EP 08749683 A EP08749683 A EP 08749683A EP 2166920 B1 EP2166920 B1 EP 2166920B1
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EP
European Patent Office
Prior art keywords
liquid
solid material
treatment agent
reversibly absorbs
absorbs liquid
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.)
Not-in-force
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EP08749683.2A
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German (de)
English (en)
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EP2166920A1 (fr
Inventor
Matthias Sunder
Robert Stephen Cappleman
Heike Schirmer-Ditze
Matthias Uwe Blana
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Publication of EP2166920A1 publication Critical patent/EP2166920A1/fr
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass 
    • A47L25/08—Pads or the like for cleaning clothes
    • 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
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/01—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using only solid or pasty agents
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/70—Multi-step processes
    • D06L4/75—Multi-step processes combined with cleaning or washing

Definitions

  • the invention relates to a stirrup pad comprising a solid, liquid reversibly absorbent material and a liquid stain treatment agent. Furthermore, a method for stain removal is described with such a bracket pad.
  • GB 2 376 472 A describes a fabric treatment pad containing a particular polymer and a water impermeable outer cover, wherein the particular polymer preferably contains a liquid stain treatment agent.
  • GB 2 417 903 A describes a stirrup pad for dispensing perfume, wherein the perfume is incorporated into the stirrup pad and the stirrup pad is mounted between the ironing board and the ironing board cover.
  • the temperature of the sole can be adjusted by setting different levels on the iron on the fabric to be ironed. Household irons usually have three levels of adjustment.
  • Heat-resistant in the context of this application means that the solid, liquid reversibly absorbent material does not decompose upon contact with the hot sole dissolving the structure / shape of the material, but possibly discolored.
  • Such an ironing pad has the advantage that the consumer can place it directly on the stained areas of the washed fabric and remove the stain by applying heat and pressure, in which the liquid stain treatment agent reversibly absorbed by the solid material with the stain to be removed is brought into contact.
  • the solid, liquid reversibly absorbing material is selected from the group consisting of viscose, cellulose, cotton and combinations thereof.
  • the solid, liquid reversible receiving material must be made of a refractory material. Viscose, cellulose, cotton, combinations thereof and in particular combinations of viscose and cellulose are particularly well suited for use as a solid, liquid reversible absorbing material.
  • liquid stain treatment agent contains hydrogen peroxide or a source thereof.
  • the liquid stain treatment agent contains one or more ingredients selected from the group consisting of surfactants, defoamers, chelants, preservatives, perfumes, organic solvents, pH adjusters, fabric care compounds, and mixtures thereof.
  • ingredients may be beneficial in the actual stain treatment.
  • they can impart a beneficial effect, for example a pleasant fragrance, to the textile fabrics treated with the ironing pad.
  • the ingredients may also stabilize the stain treatment agent itself or provide the stain treatment agent with a pleasant property for the consumer (for example, a pleasant fragrance).
  • a particularly preferred further ingredient of the stain treatment agent is, because of its interfacial tension-reducing action and thus the stain-removing action, a surfactant which is present in the stain treatment agent in an amount of from 0.01 to 10% by weight, preferably between 0.1 and 5% more preferably between 0.25 and 3 wt .-% is contained.
  • the solid, liquid reversibly absorbent material is configured flat and has a first side and a second side.
  • This design of the solid, liquid reversibly absorbing material allows for an optimum contact surface with the spot to be treated.
  • the first side of the solid, liquid reversibly absorbing material is at least partially covered with a moisture impermeable substance.
  • the moisture-impermeable substance is applied at least partially on the edge of the first side or at least partially on the edges of the first and the second side of the solid, liquid reversibly absorbent material.
  • the moisture impermeable substance may be preferred for the moisture impermeable substance to extend from the first side of the solid, liquid reversibly absorbent material over the edge to the second side of the solid, liquid reversibly absorbent material.
  • the user of the ironing pad can, for example, when removing it from the packaging or when placing it on the spot to be treated, touch it without coming into direct contact with the liquid stain treatment agent.
  • the moisture-impermeable substance is aluminum, in particular an aluminum foil.
  • This material is heat-resistant and ensures that the moisture-impermeable substance is still present even after the ironing pad has been ironed over.
  • the invention relates to a method for treating a stain on a textile fabric according to claim 13.
  • the heat and / or the pressure be applied by means of an iron.
  • the weight of the iron releases the liquid stain treatment agent again and brings it into contact with the stain to be removed.
  • the stain is at least partially removed.
  • the stirrup pad comprises a solid, liquid reversible absorbent material (1) and a liquid stain treatment agent absorbed by the solid, liquid reversible absorbent material (1).
  • the liquid stain treatment agent is an essential component of the ironing pad and may contain between 0 and 25% by weight, preferably between 0.01 and 10% by weight and most preferably between 0.5 and 4% by weight of bleach.
  • the bleach is preferably a peroxide bleach and most preferably hydrogen peroxide.
  • peracids, persalts or hypohalides such as hypochlorite may also be used as a bleach in the liquid stain treatment agent.
  • the liquid stain treatment agent may contain one or more surfactants.
  • the amount of surfactant in the stain treatment agent is preferably between 0.01 and 10% by weight, preferably between 0.1 and 5, and most preferably between 0.25 and 3% by weight.
  • the stain treatment agent may contain anionic, nonionic, zwitterionic and / or amphoteric surfactants.
  • the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical can be linear or preferably methyl-branched in the 2-position or linear and methyl-branched radicals in the mixture can contain, as they are usually present in Oxoalkoholresten.
  • alcohol ethoxylates with linear radicals of alcohols of native origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
  • the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 3 EO, 4 EO or 7 EO, C 9-11 alcohols with 7 EO, C 13-15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12-18 -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12-14 -alcohol with 3 EO and C 12-18 -alcohol with 7 EO.
  • the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Nonionic surfactants containing EO and PO groups together in the molecule can also be used according to the invention.
  • block copolymers with EO-PO block units or PO-EO block units can be used, but also EO-PO-EO copolymers or PO-EO-PO copolymers.
  • PO propylene oxide
  • nonionic surfactants which can also be employed are alkylglucosides of the formula RO (G) x in which R is a primary straight-chain or methyl-branched, in particular methyl-branched, 2-position aliphatic radical having 8 to 22, preferably 12 to 18, carbon atoms, and G is the symbol representing a glycose moiety having 5 or 6 C atoms, preferably glucose.
  • the degree of oligomerization x, the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; preferably x is 1.2 to 1.4.
  • nonionic surfactants used either as the sole nonionic surfactant or in combination with other nonionic surfactants are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably having from 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl esters.
  • Nonionic surfactants of the amine oxide type for example N-cocoalkyl-N, N-dimethyl-amine oxide and N-tallow alkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides may also be suitable.
  • the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half thereof.
  • polyhydroxy fatty acid amides of the formula (I) in the R-CO for an aliphatic acyl radical having 6 to 22 carbon atoms
  • R 1 is hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms
  • [Z] is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups stands.
  • the polyhydroxy fatty acid amides are known substances which can usually be obtained by reductive amination of a reducing sugar with ammonia, an alkylamine or an alkanolamine and subsequent acylation with a fatty acid, a fatty acid alkyl ester or a fatty acid chloride.
  • the group of polyhydroxy fatty acid amides also includes compounds of the formula (II) in the R is a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms
  • R 1 is a linear, branched or cyclic alkyl radical or an aryl radical having 2 to 8 carbon atoms
  • R 2 is a linear, branched or cyclic alkyl radical or an aryl radical or an oxyalkyl radical having 1 to 8 carbon atoms, with C 1-4 alkyl or phenyl radicals being preferred
  • [Z] being a linear polyhydroxyalkyl radical whose alkyl chain is at least substituted two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this radical.
  • [Z] is preferably obtained by reductive amination of a sugar, for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • a sugar for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • the N-alkoxy- or N-aryloxy-substituted compounds can then be converted into the desired polyhydroxy fatty acid amides by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst.
  • the stain treatment agent may also contain anionic surfactants.
  • anionic surfactants for example, those of the sulfonate type and sulfates are used.
  • the surfactants of the sulfonate type are preferably C 9-13 -alkylbenzenesulfonates, olefinsulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as are obtained, for example, from C 12-18 -monoolefins having terminal or internal double bonds by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acid hydrolysis of the sulfonation products into consideration.
  • alkanesulfonates which are obtained from C- 12-18 alkanes, for example by sulfochlorination or sulfoxidation with subsequent hydrolysis or neutralization.
  • esters of ⁇ -sulfo fatty acids esters of ⁇ -sulfo fatty acids (ester sulfonates), for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
  • sulfated fatty acid glycerol esters are to be understood as meaning the mono-, di- and triesters and mixtures thereof, as obtained in the preparation by esterification of a monoglycerol with 1 to 3 moles of fatty acid or in the transesterification of triglycerides with 0.3 to 2 moles of glycerol.
  • Preferred sulfated fatty acid glycerol esters are the sulfonation products of saturated fatty acids having 6 to 22 carbon atoms, for example caproic acid, caprylic acid, capric acid, myristic acid, lauric acid, palmitic acid, stearic acid or behenic acid.
  • Alk (en) ylsulfates are the alkali metal salts and, in particular, the sodium salts of the sulfuric monoesters of C 12 -C 18 fatty alcohols, for example coconut fatty alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol, or the C 10 -C 20 - Oxo alcohols and those half-esters of secondary alcohols of these chain lengths are preferred. Also preferred are alk (en) ylsulfates of said chain length, which contain a synthetic, produced on a petrochemical basis straight-chain alkyl radical, which have an analogous degradation behavior as the adequate compounds based on oleochemical raw materials.
  • C 12 -C 16 -alkyl sulfates and C 12 -C 15 -alkyl sulfates and C 14 -C 15 -alkyl sulfates are preferred.
  • 2,3-alkyl sulfates, which can be obtained as commercial products of Shell Oil Company under the name DAN ® are suitable anionic surfactants.
  • EO ethylene oxide
  • Fatty alcohols with 1 to 4 EO are suitable.
  • the stain-treating agent of the present invention contains 0.01 to 5% by weight, preferably 0.5 to 3% by weight, and more preferably 1.5 to 2.5% by weight, of an ethoxylated fatty alcohol sulfate.
  • Suitable anionic surfactants are also the salts of alkylsulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid esters, and which are monoesters and / or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols.
  • alcohols preferably fatty alcohols and in particular ethoxylated fatty alcohols.
  • Preferred sulfosuccinates contain C 8-18 fatty alcohol residues or mixtures of these.
  • Particularly preferred sulfosuccinates contain a fatty alcohol residue derived from ethoxylated fatty alcohols, which in themselves constitute nonionic surfactants (see description below).
  • Sulfosuccinates whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred.
  • alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.
  • Suitable anionic surfactants are soaps.
  • Suitable are saturated and unsaturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, (hydrogenated) erucic acid and behenic acid, and in particular soap mixtures derived from natural fatty acids, for example coconut, palm kernel, olive oil or tallow fatty acids.
  • the anionic surfactants including the soaps may be in the form of their sodium, potassium or magnesium salts.
  • the anionic surfactants are in the form of their sodium salts.
  • the liquid stain treatment agent contains anionic surfactants, and more preferably alkyl sulfates and / or alkanesulfonates.
  • anionic surfactants include alkyl sulfates and / or alkanesulfonates.
  • the liquid stain treatment agent may contain an organic solvent.
  • the main solvent is water
  • the stain treatment agent optionally contains an organic solvent as another solvent.
  • Suitable organic solvents include monohydric or polyhydric alcohols, alkanolamines or glycol ethers, provided that they are miscible with water in a concentration range of from 1 to 45% by weight, based on the total stain treatment agent.
  • the solvents are selected from ethanol, n-propanol, i-propanol, butanols, glycol, 1,2-propanediol, 1,3-propanediol, butanediols, glycerol, diglycol, propyldiglycol, butyl diglycol, hexylene glycol, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol propyl ether, Ethylene glycol mono-n-butyl ether, diethylene glycol methyl ether, diethylene glycol ethyl ether, Propylene glycol methyl ether, propylene glycol ethyl ether, propylene glycol propyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, methoxy triglycol, ethoxy triglycol, butoxy triglycol, di
  • the agent contains a defoamer.
  • Suitable foam inhibitors which can be used in the liquid stain treatment agents are, for example, soaps, paraffins or silicone compounds, in particular silicone oils, which are optionally present as emulsions.
  • the amount of foam inhibitor is preferably between 0.001 and 5% by weight, and more preferably between 0.01 and 1% by weight.
  • the liquid stain treatment agent contains a complexing agent.
  • the complexing agent is selected from those which are stable in the presence of bleach and which themselves stabilize the bleach by complexing metal ions.
  • the amount of complexing agents is usually between 0.01 and 1 wt .-%.
  • Suitable chelating agents include alkali metal salts of ethylenediaminetetraacetic acid (EDTA), alkali metal salts of nitrilotriacetic acid (NTA), methylglycinediacetic acid trisodium salt (MGDA), iminodisuccinates (IDS) or ethylenediamine-N, N'-disuccinate (EDDS).
  • organophosphonates such as 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) and 2-phosphonobutane-1,2,4 -tricarboxylic acid (PBS-AM), which are mostly used in the form of their ammonium or alkali metal salts.
  • HEDP 1-hydroxyethane-1,1-diphosphonic acid
  • ATMP aminotri (methylenephosphonic acid)
  • DTPMP or DETPMP diethylenetriamine penta
  • PBS-AM 2-phosphonobutane-1,2,4 -tricarboxylic acid
  • the agent may contain preservatives.
  • preservatives are sorbic acid and its salts, benzoic acid and its salts, salicylic acid and its salts, phenoxyethanol, formic acid and its salts, 3-iodo-2-propynyl butylcarbamate, sodium N- (hydroxymethyl) glycinate, biphenyl-2-ol and mixtures thereof .
  • Further suitable preservatives are isothiazolones, mixtures of isothiazolones and mixtures of isothiazolones with other compounds, for example tetramethylolglycoluril.
  • the liquid stain removal agent may contain one or more perfumes in an amount of usually up to 15 wt .-%, preferably 0.01 to 5 wt .-%, in particular 0.3 to 3 wt .-%.
  • perfume oils or fragrances individual fragrance compounds, e.g. the synthetic products of the ester type, ethers, aldehydes, ketones, alcohols and hydrocarbons can be used. Preferably, however, mixtures of different fragrances are used, which together produce an attractive fragrance.
  • perfume oils may also contain natural fragrance mixtures as are available from plant sources.
  • the pH of the liquid stain treatment agent is adjusted to help stabilize the bleach, preferably hydrogen peroxide.
  • the pH is typically in the acidic to slightly basic range and is between 3 and 8, preferably around 6.
  • a particularly preferred liquid stain treatment agent contains water, hydrogen peroxide and an anionic surfactant.
  • a more preferred stain treatment agent contains water, hydrogen peroxide, an anionic surfactant and a chelating agent.
  • the liquid stain treatment agent is applied to a solid, liquid reversibly absorbing material (1).
  • This material (1) is capable of almost completely absorbing the liquid stain treatment agent and releasing it again upon application of pressure and / or heat.
  • Suitable solid, liquid reversibly absorbent materials (1) preferably comprise sponges, for example in the form of open-cell foams. More preferably, the solid, liquid-absorbent material is cellulose, viscose, cotton or a mixture thereof. All of these materials have a high absorption capacity for liquids, are heat resistant and are stable to hydrogen peroxide. Most preferably, the solid, liquid-absorbent material (1) is a viscose-cellulose sponge.
  • the solid, liquid reversibly absorbent material (1) should be heat resistant to at least 110 ° C, more preferably to at least 150 ° C, even more preferably to at least 220 ° C, and most preferably to at least 250 ° C.
  • the amount of liquid fabric treatment agent per cm 2 of solid liquid reversible absorbent material (1) is highly dependent on the absorbency of the material, but is preferably in the range of 0.1 to 0.5 g / cm 2, and more preferably in the range of 0 , 2 to 0.4 g / cm 2 .
  • the solid, liquid reversibly absorbing material (1) is preferably flat and has a first side and a second side.
  • the shape that the solid, reversibly absorbing liquid material (1) occupies is arbitrary. However, the shape is preferably round, square, triangular or rectangular from a manufacturing point of view.
  • the moisture-impermeable substance (2) is heat-resistant and may include, for example, aluminum. Particularly preferably, the moisture-impermeable substance (2) is an aluminum foil.
  • the first side of the solid, liquid reversible absorbent material (1) is at least partially covered with a moisture impermeable substance (2).
  • the moisture impermeable substance (2) covers the entire first side of the solid, liquid reversibly absorbing material (1).
  • the moisture-impermeable substance (2) extends over the entire first side of the solid, liquid reversible absorbent material (1) and partially beyond, thereby forming a type of tab. With the help of this tab, the user of the ironing pad can handle this in a simple and clean way, such as get the ironing pad from the package, place on the spot and / or dispose of after use.
  • this embodiment of a temple pad is shown in which the moisture impermeable substance (2) extends beyond the first side of the solid, liquid reversible absorbent material (1).
  • Illustration Fig. 1A shows a plan view of the second side of the solid, liquid reversible absorbent material (1)
  • Fig. 1B a plan view of the first side of the solid, liquid reversible absorbing material (1), which is completely covered with the moisture-impermeable substance (2).
  • FIG. 2 An alternative embodiment is in Fig. 2 shown.
  • the edges of the first side and the second side of the solid, liquid reversible absorbent material (1) are covered with the moisture impermeable substance (2).
  • the moisture impermeable substance (2) in this embodiment extends from the first side of the solid, liquid reversible absorbent material (1) beyond the edge to the second side of the solid liquid reversibly absorbent material (1).
  • stirrup pad is such that the first side of the solid, liquid reversible absorbent material as in FIG Fig. 2 is designed, that is, that the edges are covered with the moisture-impermeable substance (2), and the covering extends beyond the margins / edges of the first side completely over the second side of the solid, liquid reversible absorbing material (1).
  • This embodiment and the embodiment according to Fig. 1 have the advantage that even the warm to hot sole of the iron when using the ironing pad does not come into direct contact with the liquid stain treatment agent.
  • the moisture-impermeable substance (2) and in particular the aluminum foil can be connected to the solid, liquid reversibly absorbent material (1) by lamination, sewing or welding.
  • the application of the moisture-impermeable substance (2) can be carried out before and / or after the absorption of the liquid stain treatment agent by the solid, liquid reversibly absorbent material (1). It is preferred that the moisture-impermeable substance (2) be applied before the absorption of the liquid stain treatment agent by the solid, liquid reversibly absorbing material (1).
  • the moisture impermeable substance (2) is applied contiguously.
  • the finished temple pads are preferably stored in an air and water vapor-tight package that allows a portion removal of the temple pads.
  • the packaging may be, for example, a blister pack or a sealed foil.
  • the temple pad may be completely enveloped by the film and packaged, for example, in a sealed-edge pouch, or in embodiments wherein one side of the temple pad is completely covered with the moisture-impermeable substance (1), with a lid film and circumferential seal be provided.
  • a blister pack (or blister package) is a package that allows the user to see the packaged ironing pads.
  • a blister pack has a back wall and a plastic molding.
  • the back wall may comprise a plastic film or an aluminum foil.
  • the rear wall and the plastic molding can be connected to each other by means of welding, clamping or stapling.
  • Sealed edge bags for storing the ironing pads are preferably made of a multiple composite material.
  • the sealed-edge pouches preferably have a layer of a carrier material, for example polyethylene terephthalate (PET), a barrier layer, for example of aluminum, and a layer with a sealing medium, for example polyethylene (PE).
  • PET polyethylene terephthalate
  • PE polyethylene
  • the liquid stain treatment agent was first prepared. This was done by simply mixing the ingredients shown in Table 1.
  • Table 1 Composition of the liquid stain treatment agent (in% by weight) ingredients Recipe A Sec. C 13-17 alkanesulfonate 1.5 HEDP 0.1 H 2 O 2 2 NaOH 0.08 Preservative, perfume + water Ad 100 * HEDP: (1-hydroxyethylidene) diphosphonic acid
  • a rectangular sponge (dimensions: 50 x 50 mm) made of a cellulose / viscose mixture (Polifix sponge cloth, ex Ecolab) was covered completely on the first side and on the second side around all four edges with an aluminum foil by means of lamination. Subsequently, 0.28 g / cm 2 of Formulation A was added to the sponge. The sponge completely absorbed the liquid stain treatment agent.
  • the resulting ironing pad was provided with an air and water-tight lidding film and sealed.
  • the lidding film was removed and the sponge-padded ironing pad placed on the stain so that the stain could come into contact with the liquid stain-treating agent.
  • the weight of the iron releases the liquid textile treatment agent which, in conjunction with the temperature of the iron, removes or at least significantly reduces the treated stain.
  • Table 2 gives the results of stain removal.
  • an ironing pad was placed on each of the cotton-washed stains and ironed over with a household iron at level 2.
  • the stains were washed in each case by a wash with a household washing machine (Miele Novotronic) at 40 ° C.
  • a detergent was used which contained no bleach and no enzymes.
  • the determination of the stain removal capability of the ironing pad E1 was carried out by determining the standard color value Y (DIN 5033). For this purpose, the Y values of the stained, untreated textiles and the Y values of the stained textiles treated with an ironing pad were determined (see Table 2). The determination was carried out at 420 nm (instrument: Datacolor Spectraflash 600, 30 mm aperture).
  • Table 2 Remission: Y value Kind of stains Stain before treatment Spot after treatment with E1 Blueberry juice 55.2 81.5 grass 78.0 83.0 spinach 77.1 85.7 tomato ketchup 83.2 86.4 cherry juice 71.8 85.7 Balsamic vinegar 75.1 84.2 currysauce 78.0 84.5 chocolate cream 52.6 69.7 spaghetti sauce 82.5 85.7 red wine 62.0 84.5 tea 76.9 85.1 milk cocoa 70.6 80.3 schokoeis 45.0 60.7 Mousse au Chocolat 68.1 79.1

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Claims (14)

  1. Compresse pour le repassage comprenant une matière solide (1) absorbant les liquides de manière réversible et un agent liquide pour le traitement des taches, qui est absorbé par la matière solide (1) absorbant les liquides de manière réversible, la matière solide (1) absorbant les liquides de manière réversible résistant à la chaleur jusqu'à 110 °C, de préférence jusqu'à 150 °C, de manière plus préférée jusqu'à 220 °C et de manière de loin préférée jusqu'à 250 °C.
  2. Compresse pour le repassage selon la revendication 1, caractérisée en ce que la matière solide (1) absorbant les liquides de manière réversible est choisie parmi le groupe constitué par la viscose, la cellulose, le coton et leurs combinaisons.
  3. Compresse pour le repassage selon la revendication 1 ou 2, caractérisée en ce que l'agent liquide pour le traitement des taches contient du peroxyde d'hydrogène ou une source pour ce dernier.
  4. Compresse pour le repassage selon l'une quelconque des revendications 1 à 3, caractérisée en ce que l'agent liquide pour le traitement des taches contient un ou plusieurs constituants choisis parmi le groupe constitué par des agents tensioactifs, des agents antimousse, des formateurs de complexes, des parfums, des solvants organiques, des agents de réglage du pH, des composés d'entretien des textiles et leurs mélanges.
  5. Compresse pour le repassage selon l'une quelconque des revendications 1 à 4, caractérisée en ce que l'agent liquide pour le traitement des taches contient un agent tensioactif en une quantité de 0,01 à 10 % en poids, de préférence entre 0,1 et 5, et de manière tout particulièrement préférée entre 0,25 et 3 % en poids.
  6. Compresse pour le repassage selon l'une quelconque des revendications 1 à 5, caractérisée en ce que la matière solide (1) absorbant les liquides de manière réversible est de configuration plane et présente un premier côté et un deuxième côté.
  7. Compresse pour le repassage selon la revendication 6, caractérisée en ce que le premier côté de la matière solide (1) absorbant les liquides de manière réversible est recouvert au moins en partie d'une substance (2) imperméable à l'humidité.
  8. Compresse pour le repassage selon la revendication 7, caractérisée en ce que la substance (2) imperméable à l'humidité est appliquée au moins en partie au bord du premier côté ou au moins en partie aux bords du premier et du deuxième côté de la matière solide (1) absorbant les liquides de manière réversible.
  9. Compresse pour le repassage selon la revendication 8, caractérisée en ce que la substance (2) imperméable à l'humidité s'étend à partir du premier côté de la matière solide (1) absorbant les liquides de manière réversible au-delà du bord jusqu'au deuxième côté de la matière solide (1) absorbant les liquides de manière réversible.
  10. Compresse pour le repassage selon l'une quelconque des revendications 7 à 9, caractérisée en ce que la substance (2) imperméable à l'humidité est de l'aluminium et de manière particulièrement préférée une feuille d'aluminium.
  11. Sachet à bords scellés, contenant une compresse pour le repassage, qui comprend une matière solide (1) absorbant les liquides de manière réversible et un agent liquide pour le traitement des taches, qui est absorbé par la matière solide (1) absorbant les liquides de manière réversible, la matière solide (1) absorbant les liquides de manière réversible résistant à la chaleur jusqu'à 110 °C, de préférence jusqu'à 150 °C, de manière plus préférée jusqu'à 220 °C et de manière de loin préférée jusqu'à 250 °C.
  12. Emballage-coque contenant une paroi dorsale, un élément moulé en matière synthétique et au moins une compresse pour le repassage qui comprend une matière solide (1) absorbant les liquides de manière réversible et un agent liquide pour le traitement des taches, qui est absorbé par la matière solide (1) absorbant les liquides de manière réversible, la matière solide (1) absorbant les liquides de manière réversible résistant à la chaleur jusqu'à 110 °C, de préférence jusqu'à 150 °C, de manière plus préférée jusqu'à 220 °C et de manière de loin préférée jusqu'à 250 °C.
  13. Procédé pour le traitement d'une tache sur un produit plat textile, comprenant les étapes dans lesquelles :
    on place sur la tache une compresse pour le repassage qui comprend une matière solide (1) absorbant les liquides de manière réversible et un agent liquide pour le traitement des taches, qui est absorbé par la matière solide (1) absorbant les liquides de manière réversible, la matière solide (1) absorbant les liquides de manière réversible résistant à la chaleur jusqu'à 110 °C, de préférence jusqu'à 150 °C, de manière plus préférée jusqu'à 220 °C et de manière de loin préférée jusqu'à 250 °C ; et
    on applique de la chaleur et de la pression sur la compresse pour le repassage.
  14. Procédé pour le traitement d'une tache selon la revendication 13, caractérisé en ce qu'on applique la chaleur et la pression au moyen d'un fer à repasser.
EP08749683.2A 2007-07-20 2008-04-24 Fer à repasser avec composition liqude pour le traitement des taches Not-in-force EP2166920B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007034541A DE102007034541A1 (de) 2007-07-20 2007-07-20 Bügel-Pad mit flüssigem Fleckbehandlungsmittel
PCT/EP2008/054960 WO2009013033A1 (fr) 2007-07-20 2008-04-24 Fer à repasser avec composition liqude pour le traitement des taches

Publications (2)

Publication Number Publication Date
EP2166920A1 EP2166920A1 (fr) 2010-03-31
EP2166920B1 true EP2166920B1 (fr) 2014-11-05

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ID=39590872

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Application Number Title Priority Date Filing Date
EP08749683.2A Not-in-force EP2166920B1 (fr) 2007-07-20 2008-04-24 Fer à repasser avec composition liqude pour le traitement des taches

Country Status (5)

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US (1) US8136274B2 (fr)
EP (1) EP2166920B1 (fr)
DE (1) DE102007034541A1 (fr)
ES (1) ES2525689T3 (fr)
WO (1) WO2009013033A1 (fr)

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US9420933B2 (en) 2011-12-12 2016-08-23 Bissell Homecare, Inc. Surface cleaning apparatus
US9222058B2 (en) * 2013-03-12 2015-12-29 Ecolab Usa Inc. Cleaning composition and method for removal of sunscreen stains
WO2015106054A1 (fr) 2014-01-09 2015-07-16 Herrild Natalie Dispositif de repassage
JP6496595B2 (ja) * 2015-04-08 2019-04-03 株式会社三幸社 ズボン仕上げ機の鏝用カバー
US10550508B2 (en) * 2016-06-09 2020-02-04 Bissell Homecare, Inc. Portable, unattended heating device for stain treatment pad
PL3445907T3 (pl) 2016-11-01 2020-05-18 Koninklijke Philips N.V. Narzędzie do usuwania plam

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US2810216A (en) * 1955-09-12 1957-10-22 Hanes Hosiery Mills Co Stain or spot removing apparatus
FR1227461A (fr) * 1959-03-10 1960-08-22 Procédé de nettoyage de tissus, vêtements ou autres
US5707163A (en) * 1994-11-28 1998-01-13 Gregory; Jack Portable stain and spot removal system
CA2238497A1 (fr) 1995-11-27 1997-06-05 The Procter & Gamble Company Procede de nettoyage de tissus textiles
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Also Published As

Publication number Publication date
WO2009013033A1 (fr) 2009-01-29
EP2166920A1 (fr) 2010-03-31
US20100186268A1 (en) 2010-07-29
ES2525689T3 (es) 2014-12-29
DE102007034541A1 (de) 2009-01-22
US8136274B2 (en) 2012-03-20

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