EP1326956B1 - Materiau de nettoyage - Google Patents

Materiau de nettoyage Download PDF

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Publication number
EP1326956B1
EP1326956B1 EP01987788A EP01987788A EP1326956B1 EP 1326956 B1 EP1326956 B1 EP 1326956B1 EP 01987788 A EP01987788 A EP 01987788A EP 01987788 A EP01987788 A EP 01987788A EP 1326956 B1 EP1326956 B1 EP 1326956B1
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EP
European Patent Office
Prior art keywords
cleaning
cleaning material
textile
substances
groups
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EP01987788A
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German (de)
English (en)
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EP1326956A1 (fr
Inventor
Ulrich Pegelow
Bernhard Guckenbiehl
Jürgen HILSMANN
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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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
    • C11D17/04—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
    • C11D17/047—Arrangements specially adapted for dry cleaning or laundry dryer related applications
    • 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/12—Soft surfaces, e.g. textile
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces

Definitions

  • the present invention relates to a cleaning material in the form of a sheet-like On whose surface one or more host substances are applied, containing and releasing one or more active components, a method for the preparation of this cleaning material and the use of the Cleaning material as a cleaning cloth for dry cleaning of hard Surfaces and as a cleaning cloth for the dry cleaning of textiles.
  • the cleaning of substrates takes place in the household usually with the help of water and corresponding cleaning compositions, regardless of whether it is Textiles, hard surfaces or other substrates.
  • the use of such aqueous solutions is particularly sensitive to water sensitive substrates not always desired.
  • WO 93/23603 (Creative Products Resource Associates) is a dry cleaning cleaning kit in a tumble dryer known, which contains a porous support material, which with a gel-like A cleaning composition is impregnated, which consists essentially of 40 to 95 Wt .-% water, 0.5 to 5 wt .-% thickener, 2 to 32 wt .-% of one with water miscible organic solvent and about 1 to 10 wt .-% surfactant.
  • the cleaning kit contains a container in which the cleansing textile and that impregnated with the cleaning composition Carrier material can be given. The filled container is then in a Household tumble dryer given. Give the carrier materials used Although cleansing substances from, but they are not able to solve the dissolved To bind dirt.
  • the American patent US 5 630 848 deals with more suitable textile materials for dry cleaning and Stain removal, which carry cleaning compositions and they can release.
  • European patent application EP 0 033 134 discloses the laundry after-treatment in the tumble dryer with Softeners. For this purpose, a textile fabric is used with a higher absorption capacity.
  • the international application WO 99/55815 describes the absorbency of Cyclodextrins and performs the coating of tissue to Storage of sweat and / or welding degradation products.
  • the present invention has for its object to provide a cleaning material for To provide for the dry cleaning of substrates, such as textiles and also hard surfaces can be used without the use of aqueous Solutions, namely wash liquors, is required.
  • the present invention accordingly provides a textile cleaning material in Shape of a planar structure, on the surface of one or more Host substances are applied, which contain one or more active components and release, wherein the host substances chemically and / or physically the surface of the sheet-like structure are bound.
  • cleaning material soiling of any substrates, such as textiles or hard surfaces, without the use of aqueous leaches are removed.
  • Soiling according to the present Invention are the usual stains that are visible as stains and Odorants, such as tobacco smoke, perfume residues, sweat or Welding products, muffiness, etc .. Especially on hard surfaces can be found often also finely distributed dust or invisible soiling, too which can also include microorganisms.
  • cleaning includes both the removal of visible and invisible Soiling and the removal of odors.
  • the cleaning material according to the invention is a sheet-like structure at the Surface one or more host substances are bound, one or more Contain and release active components.
  • the structure has a two-dimensional Form on and can be referred to in the usual language as a cloth become.
  • the host substances are preferably via such a bond to the surface of the bonded surface-like that these during the manufacturing process of the Cleaning material, not dissolved during storage or during use become. Bonds with binding energies above 5 kJ / mol, preferably above 10 kJ / mol, particularly preferably above 30 kJ / mol and in particular above 50 kJ / mol are especially suitable.
  • the bond between the host substances and the surface of the textile Tissue can be covalent or ionic or on van der Waalsschen Interactions are based.
  • the bond between the surface of the sheet-like Structure and the host substance has the advantage that the active component before the Application of the cleaning material in complexed form is present and thus before is protected from premature release and that the complexing substance, i. the Host substance, not or only in small amount is dissolved during the application. After release of the active component, the host substance can be released Complex impurities.
  • the host substances for the active components, it is possible to use any substances which are capable of absorbing or complexing the active components and also of releasing these components again.
  • the host substances preferably have a polar group or functional groups. Examples of functional groups are OH, COOH, NH 2 or other acidic or basic groups.
  • the sorbent is bound to the sheet-like structure via a covalent bond.
  • Examples of preferred host substances bound to the sheet-like tissue may be cyclodextrins and / or cyclodextrin derivatives.
  • Cyclodextrins are cyclic compounds composed of 1,4-linked glucose units.
  • the cyclodextrins or Cyclodextrin derivatives composed of 5 to 12 glucose units.
  • too a mixture of cyclodextrins or cyclodextrin derivatives used be that from ⁇ -, ⁇ - and / or ⁇ -cyclodextrins or the corresponding Cyclodextrin derivatives exists. This will make a wide range of different Cavity diameters of the individual cyclodextrins offered, so that too different sized substances can be stored in these cavities.
  • Cleaning materials can be used are fibrous or cellular flexible Suitable materials which, when used, provide adequate thermal and mechanical Show stability and whose surface is designed such that the host substances physically or chemically bound to it.
  • suitable Materials are textile fabrics, or wipes of woven and non-woven synthetic and / or natural fibers such as wool, cotton, silk, jute, hemp, Linen, sisal, rami, rayon, cellulose esters, polyvinyl derivatives, polyolefins, polyamides and / or polyester, felt, paper or foam, such as hydrophilic polyurethane foam, so-called.
  • the surface of the carrier material preferably has functional groups via which the host substances can be bound via chemical bonds, optionally via so-called spacers, preferably bifunctional compounds or polymeric compounds.
  • suitable functional groups are OH, NH, NH 2 , COOH, CHO, SO 3 H, epoxide or other acidic and / or basic groups, and triazine. These free functional groups usually react by addition or condensation reactions with the free functional groups of the host substances.
  • spacers are linear and / or branched alkyl groups, Aryl groups, linear and / or branched alkyl-aryl groups and / or oligomers Ethylene glycol terephthalate groups and polymeric groups
  • the host substances are bound to the ingredient via a polymeric group as a spacer.
  • Suitable monomeric compounds for forming the polymeric groups are, in particular, triazine, and / or halogenated triazine derivatives, such as monochlorotriazine, and dimethylolurea (DMU), dimethoxymethylurea (DMUMe 2 ), methoxymethyl-melamine, in particular trimethoxymethyl-melamine to hexamethoxymethylmelamine, dimethylol alkanedioldiurethanes, dimethylolethyleneurea (DMDHEU), dimethylol-propyleneurea (DMPU), dimethylol-4-methoxy-5,5-dimethyl-propyleneurea, dimethylol-5-hydroxypropyleneurea, dimethylol-hexahydrotriazione, dimethoxymethyluron, tetramethylolacetylenediurea, dimethylolcarbamates and / or
  • the amount of host substance that contains the planar structure depends on the respective field of use of the cleaning material according to the invention.
  • the cleaning material according to the invention usually has between 0.1 and 15 Wt .-%, preferably between 1 and 5 wt .-%, based on the cleaning material, to host substances, wherein the host substances preferably randomly over the textile tissues are distributed.
  • the Host substances may also be locally concentrated on the textile fabric, for example in the Center or in the outer areas.
  • the size of the area-like structure can be arbitrary and depends on the respective Application from.
  • the structure should, however, be of sufficient size to to be able to record the required amount of active components.
  • the active components according to the invention can be used depending on be selected for each application.
  • active components are Surfactants, solvents, fragrances, antimicrobial agents, fungicides, caring Components for surfaces, insect repellents and any mixtures thereof.
  • an exchange reaction is the exchange of water or moisture from the to cleaning surface against active substance from the cleaning material.
  • surfactants are in particular nonionic, anionic, cationic and amphoteric Surfactants to call, with the nonionic and amphoteric surfactants are preferred. It may also contain cationic surfactants and anionic 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 natural 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 having 3 EO to 7 EO, C 9-11 alcohols having 7 EO, C 13-15 alcohols containing 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.
  • nonionic surfactants which have a good flow behavior of water on hard surfaces
  • the fatty alcohol polyethyleneglycol ethers Fatty alcohol polyethylene / polypropylene glycol ether and mixed ethers, which may be can be closed by end groups.
  • fatty alcohol polyethylene glycol ethers are those of the formula (I) R a O- (CH 2 CH 2 O) n H in which R a is a linear or branched alkyl and / or alkenyl radical having 6 to 22, preferably 12 to 18 carbon atoms and n1 is a number from 1 to 50.
  • the substances mentioned are known commercial products. Typical examples are adducts of an average of 2 or 4 moles of ethylene oxide on technical C 12/14 coconut fatty alcohol (Dehydol® LS-2 or LS-4, Cognis) or addition products of an average of 4 moles of ethylene oxide C 14/15 oxo alcohols (Dobanol® 45-4, Shell).
  • the products may have a conventional or narrow homolog distribution.
  • Fatty alcohol polyethylene / polypropylene glycol ethers are to be understood as meaning nonionic surfactants of the formula (II) in which R b is a linear or branched alkyl and / or alkenyl radical having 6 to 22, preferably 12 to 18 carbon atoms, n 2 is a number from 1 to 10 and m 2 is a number from 1 to 4.
  • Typical examples are adducts of an average of 5 moles of ethylene oxide and 4 moles of propylene oxide with C 12/14 coconut fatty alcohol technical grade (Dehydol® LS-54, Cognis), or 6.4 moles of ethylene oxide and 1.2 moles Propylene oxide on technical C 10/14 coconut fatty alcohol (Dehydol® LS-980, Cognis).
  • R c is a linear or branched alkyl and / or alkenyl radical having 6 to 22, preferably 12 to 18 carbon atoms, n3 for numbers from 1 to 10, m3 for numbers from 0 to 4 and R d for an alkyl radical having 1 to 4 carbon atoms or a benzyl radical.
  • Typical examples are mixed ethers of the formula (III) in which R c is a technical C 12/14 cocoalkyl radical, n 3 is 5 or 10, m 3 is 0 and R d is a butyl group (Dehypon® LS-54 or LS -104, Cognis).
  • R c is a technical C 12/14 cocoalkyl radical
  • n 3 is 5 or 10
  • m 3 is 0
  • R d is a butyl group (Dehypon® LS-54 or LS -104, Cognis).
  • the use of butyl or benzyl group-closed mixed ethers is particularly preferred for performance reasons.
  • Hydroxyalkylpolyethylenglykolethem means compounds having the general formula (IV), in the R e is hydrogen or a straight-chain alkyl radical having 1 to 16 C atoms, R f is a straight-chain or branched alkyl radical having 4 to 8 C atoms, R g is hydrogen or an alkyl radical having 1 to 16 C atoms and n4 are from 7 to 30, with the proviso that the total number of carbon atoms contained in R e and R g is 6 to 16.
  • nonionic surfactants and alkyl glycosides of the general formula RO (G) x can be used in which R is a primary straight-chain or methyl-branched, especially in the 2-position methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is the symbol which represents a glycose unit having 5 or 6 C atoms, preferably glucose.
  • the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; preferably x is 1.2 to 1.4.
  • nonionic surfactants used in particular in solid agents are alkoxylated, preferably ethoxylated or ethoxylated / propoxylated fatty acid alkyl esters, preferably having 1 to 4 carbon atoms in the alkyl chain.
  • Nonionic surfactants of the amine oxide type for example N-cocoalkyl-N, N-dimethylamine oxide and N-tallow alkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamide may be suitable.
  • the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half of it.
  • polyhydroxy fatty acid amides of the formula (V) in the R h CO is an aliphatic acyl radical having 6 to 22 carbon atoms
  • R i is hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms
  • [Z 1 ] is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 Hydroxyl groups.
  • 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 (VI) in the R k is a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms, R l is a linear, branched or cyclic alkyl radical or an aryl radical having 2 to 8 carbon atoms and R p is a linear, branched or cyclic alkyl radical or a Aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms, wherein C 1-4 alkyl or phenyl radicals are preferred and [Z 2 ] is a linear polyhydroxyalkyl radical. whose alkyl chain is substituted with at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this radical.
  • [Z 2 ] 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 according to the teaching of international application WO 95/07331, for example, by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst.
  • Ampholytic surfactants are understood as meaning those surface-active compounds which, apart from a C 8-18 -alkyl or -acyl group in the molecule, contain at least one free amino group and at least one COOH or SO 3 H group and are capable of forming internal salts.
  • ampholytic surfactants are N-alkylglycines, N-alkylpropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkylsarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids each having about 8 to 18 C Atoms in the alkyl group.
  • Particularly preferred ampholytic surfactants are N-cocoalkylaminopropionate, cocoacylaminoethylaminopropionate and C 12-18 acylsarcosine.
  • Zwitterionic surfactants are surface-active compounds which carry at least one quaternary ammonium group and at least one COO (-) or SO 3 (-) group in the molecule.
  • Particularly suitable zwitterionic surfactants are the so-called betaines such as N-alkyl-N, N-dimethylammonium glycinates, for example cocoalkyl dimethylammonium glycinate, N-acylaminopropyl N, N-dimethylammonium glycinates, for example cocoacylaminopropyl-dimethylammonium glycinate, and 2-alkyl 3-carboxymethyl-3-hydroxyethyl-imidazolines having in each case 8 to 18 carbon atoms in the alkyl or acyl group and the Kokosacylaminoethylhydroxyethylcarboxymethylglycinat.
  • a preferred zwitterionic surfactant is the fatty acid amide derivative known by the CTFA name Cocamido
  • Suitable cationic surfactants are quaternary ammonium compounds of the formulas (VII) and (VIII), wherein in (VII) R and R 1 is an acyclic alkyl radical having 12 to 24 carbon atoms, R 2 is a saturated C 1 -C 4 alkyl or hydroxyalkyl radical, R 3 is either R, R 1 or R 2 or is a aromatic residue stands.
  • X - is either a halide, methosulfate, methophosphate or phosphate ion and mixtures thereof.
  • Examples of cationic compounds of the formula (VII) are didecyldimethylammonium chloride, ditallowdimethylammonium chloride or dihexadecylammonium chloride.
  • Ester quats are so-called ester quats. Esterquats are characterized by excellent biodegradability.
  • R 4 is an aliphatic acyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds
  • R 5 is H, OH or O (CO)
  • R 7 is independently of R 5 is H, OH or O (CO) R 8
  • R 7 and R 8 are each independently an aliphatic acyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds.
  • m, n and p can each independently be 1, 2 or 3.
  • X - may be either a halide, methosulfate, methophosphate or phosphate ion, as well as mixtures of these.
  • Examples of compounds of the formula (VIII) are methyl N- (2-hydroxyethyl) -N, N-di (tallowacyl oxyethyl) ammonium methosulfate, bis (palmitoyl) ethyl hydroxyethyl methyl ammonium methosulfate or methyl N , N-bis (acyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate.
  • acyl groups whose corresponding fatty acids have an iodine number between 5 and 80, preferably between 10 and 60 and in particular between 15 and 45 and which have a cis / trans isomer ratio are preferred (in wt .-%) of greater than 30: 70, preferably greater than 50: 50 and in particular greater than 70: 30 have.
  • Commercially available examples are the methylhydroxyalkyldialkoyloxyalkylammonium methosulfates sold by Stepan under the trademark Stepantex® or the products from Cognis known under Dehyquart® or the products from Goldschmidt-Witco known under Rewoquat®.
  • Further preferred compounds are the diester quats of the formula (IX) which are obtainable under the name Rewoquat® W 222 LM or CR 3099 and, in addition to the softness, also provide stability and color protection.
  • R 9 and R 10 are each independently an aliphatic acyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds.
  • q Can accept integer values between 1 and 4.
  • R 15 , R 16 and R 17 independently represent a C 1-4 alkyl, alkenyl or hydroxyalkyl group
  • R 18 and R 19 each independently represent a C 8-28 alkyl group
  • r is a number between 0 and 5 is.
  • Quaternary ammonium compounds such as trihydroxyethylmethylammonium methosulfate or the alkyltrimethylammonium chlorides, dialkyldimethylammonium chlorides and trialkylmethylammonium chlorides, e.g. cetyltrimethylammonium chloride, Stearyltrimethylammonium chloride, distearyldimethylammonium chloride, Lauryldimethylammonium chloride, Lauryldimethylbenzylammoniumchlorid and tricetylmethylammonium chloride.
  • cetyltrimethylammonium chloride Stearyltrimethylammonium chloride, distearyldimethylammonium chloride, Lauryldimethylammonium chloride, Lauryldimethylbenzylammoniumchlorid and tricetylmethylammonium chloride.
  • cationic compounds which can be used according to the invention are the quaternized protein hydrolysates.
  • cationic silicone oils such as, for example, commercially available products Q2-7224 (manufacturer: Dow Coming; a stabilized Trimethylsilylamodimethicone), Dow Coming 929 emulsion (containing a hydroxylamino-modified Silicone, also referred to as amodimethicone), SM-2059 (Manufacturer: General Electric), SLM-55067 (manufacturer: Wacker) Abil®-Quat 3270 and 3272 (Manufacturer: Goldschmidt-Rewo; diquatäre Polydimethylsiloxane, Quatemium-80), as well as Silicone quat Rewoquat® SQ 1 (Tegopren® 6922, manufacturer: Goldschmidt-Rewo).
  • Q2-7224 commercially available products
  • Dow Coming a stabilized Trimethylsilylamodimethicone
  • Dow Coming 929 emulsion containing a hydroxylamino-modified Silicone, also referred to as
  • R 20 may be an aliphatic acyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds. s can take values between 0 and 5.
  • R 21 and R 22 are each independently H, C 1-4 alkyl or hydroxyalkyl.
  • Preferred compounds are fatty acid amidoamines such as the stearylamidopropyldimethylamine available under the name Tego Amid®S 18 or the 3-tallowamidopropyltrimethylammonium methosulfate obtainable under the name Stepantex® X 9124, which, in addition to a good conditioning effect, also have a color-transfer-inhibiting action and especially their good biodegradability distinguished.
  • Detergents or cleaners may contain antimicrobial agents to combat microorganisms. Depending on the antimicrobial spectrum and mechanism of action, a distinction is made between bacteriostatic agents and bactericides, fungistatics and fungicides, etc. Important substances from these groups are, for example, benzalkonium chlorides, alkylarylsulfonates, halophenols and phenolmercuric acetate.
  • antimicrobial action and antimicrobial active ingredient in the context of the teaching according to the invention have the usual meaning, for example, by K. H.
  • Suitable antimicrobial agents are preferably selected from the groups of alcohols, amines, aldehydes, antimicrobial acids or their salts, carboxylic esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen, nitrogen acetals and formals, benzamidines, isothiazolines, phthalimide derivatives , Pyridine derivatives, antimicrobial surface active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1,2-dibromo-2,4-dicyanobutane, iodo-2-propyl-butylcarbamate, iodine, iodophores, peroxo compounds, halogen compounds and any mixtures of the above.
  • the antimicrobial agent may be selected from ethanol, n-propanol, i-propanol, 1,3-butanediol, phenoxyethanol, 1,2-propylene glycol, glycerol, undecylenic acid, benzoic acid, salicylic acid, dihydracetic acid, o-phenylphenol, N-methylmorpholineacetonitrile ( MMA), 2-benzyl-4-chlorophenol, 2,2'-methylenebis (6-bromo-4-chlorophenol), 4,4'-dichloro-2'-hydroxydiphenyl ether (Dichlosan), 2,4,4 'Trichloro-2'-hydroxydiphenyl ether (trichlosan), chlorhexidine, N- (4-chlorophenyl) -N- (3,4-dichlorophenyl) -urea, N, N' - (1,10-decanediyldi-1) pyridinyl-4-ylidene)
  • halogenated xylene and cresol derivatives such as p-chloromethacresol or p-chlorometalxyl, and natural antimicrobial agents of plant origin (for example, from spices or herbs), animal and microbial origin.
  • antimicrobial surface-active quaternary compounds a natural antimicrobial agent of plant origin and / or a natural antimicrobial agent of animal origin, most preferably at least one natural antimicrobial agent of plant origin from the group comprising caffeine, theobromine and theophylline and essential oils such as eugenol, thymol and geraniol, and / or at least one natural antimicrobial agent of animal origin from the group, comprising enzymes such as protein from milk, lysozyme and lactoperoxidase, and / or at least one antimicrobial surface-active quaternary compound with an ammonium, sulfonium, phosphonium, iodonium - or Arsonium distr, peroxo compounds and chlorine compounds are used. Also substances of microbial origin, so-called bacteriocins, can be used.
  • the quaternary ammonium compounds (QAV) suitable as antimicrobial agents have the general formula (R 1 ) (R 2 ) (R 3 ) (R 4 ) N + X - , in which R 1 to R 4 are the same or different C 1 -C 22 -alkyl radicals, C 7 -C 28 -Aralkylreste or heterocyclic radicals, wherein two or in the case of an aromatic inclusion as in pyridine even three radicals together with the nitrogen atom, the heterocycle, for example a pyridinium or imidazolinium compound, form, and X - halide ions , Sulfate ions, hydroxide ions or like anions.
  • at least one of the radicals has a chain length of 8 to 18, in particular 12 to 16, carbon atoms.
  • QACs are prepared by reacting tertiary amines with alkylating agents, e.g. Methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide produced.
  • alkylating agents e.g. Methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide produced.
  • alkylating agents e.g. Methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide produced.
  • alkylating agents e.g. Methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide produced.
  • the alkylation of tertiary amines with one long alkyl radical and two Methyl groups succeed particularly easily, including the quatern
  • Suitable QAVs are, for example, benzalkonium chloride (N-alkyl-N, N-dimethylbenzylammonium chloride, CAS No. 8001-54-5), benzalkone B ( m, p- dichlorobenzyl-dimethyl-C 12 -alkylammonium chloride, CAS No. 58390-78 6), benzoxonium chloride (benzyldodecyl-bis (2-hydroxyethyl) ammonium chloride), cetrimonium bromide (N-hexadecyl-N, N-trimethylammonium bromide, CAS No. 57-09-0), benzetonium chloride (N, N).
  • benzalkonium chloride N-alkyl-N, N-dimethylbenzylammonium chloride, CAS No. 8001-54-5
  • benzalkone B m, p- dichlorobenzyl-dimethyl-C 12 -al
  • Particularly preferred QACs are the benzalkonium chlorides having C 8 -C 18 -alkyl radicals, in particular C 12 -C 14 -alkylbenzyl-dimethyl-ammonium chloride.
  • Benzalkonium halides and / or substituted benzalkonium halides are, for example commercially available as Barquat® ex Lonza, Marquat® ex Mason, Variquat® ex Witco / Sherex and Hyamine® ex Lonza, as well as Bardac® ex Lonza.
  • Further commercial available antimicrobial agents are N- (3-chloroallyl) -hexaminium chloride as Dowicide® and Dowicil® ex Dow, benzethonium chloride such as Hyamine® 1622 ex Rohm & Haas, methylbenzethonium chloride such as Hyamine® 10X ex Rohm & Haas, Cetylpyridinium chloride such as cepacol chloride ex Merrell Labs.
  • the antimicrobial agents are present in amounts of from 0.0001% to 1% by weight, preferably from 0.001% by weight to 0.8% by weight, particularly preferably from 0.005% by weight used to 0.3 wt .-% and in particular from 0.01 to 0.2 wt .-%.
  • the caring components are contained in particular in such materials that used for the treatment of surfaces in the home. These surfaces are hard surfaces as well as the surfaces of home textiles and upholstery. including leather. Examples of suitable caring components are in particular Waxes and silicone oils and waxes.
  • melting is meant a number of natural or artificial substances, which usually melt above 40 ° C without decomposition and already slightly above the Melting point are relatively low viscosity and not stringy. They point a strong temperature-dependent consistency and solubility.
  • the waxes are divided into three groups, the natural waxes, chemically modified waxes and the synthetic waxes.
  • Natural waxes include, for example, vegetable waxes Candelilla wax, carnauba wax, japan wax, esparto wax, cork wax, Guaruma wax, rice germ oil wax, sugarcane wax, ouricury wax, or montan wax, animal waxes such as beeswax, shellac wax, spermaceti, lanolin (wool wax), or Burdock fat, mineral waxes such as ceresin or ozokerite, or petrochemical Waxes such as petrolatum, paraffin waxes or microwaxes.
  • vegetable waxes Candelilla wax, carnauba wax, japan wax, esparto wax, cork wax, Guaruma wax, rice germ oil wax, sugarcane wax, ouricury wax, or montan wax
  • animal waxes such as beeswax, shellac wax, spermaceti, lanolin (wool wax), or Burdock fat
  • mineral waxes such as cere
  • the chemically modified waxes include, for example, hard waxes such as Montanester waxes, Sassol waxes or hydrogenated jojoba waxes.
  • synthetic waxes are usually polyalkylene waxes or Polyalkylene glycol waxes understood.
  • suitable synthetic compounds have become For example, higher esters of phthalic acid, in particular dicyclohexyl phthalate, the commercially available under the name Unimoll® 66 (Bayer AG).
  • Suitable are also synthetically produced waxes from lower carboxylic acids and fatty alcohols, for example, dimyristyl tartrate, sold under the name Cosmacol® ETLP (Condea)
  • synthetic or partially synthetic esters are also lower Alcohols can be used with fatty acids from natural sources. Falls into this class For example, the Tegin® 90 (Goldschmidt), a glycerol monostearate palmitate.
  • Shellac is useful as a care component in the present invention.
  • Wax alcohols are higher molecular weight, water-insoluble fatty alcohols with usually about 22 to 40 carbon atoms.
  • the Wax alcohols are, for example, in the form of wax esters of higher molecular weight Fatty acids (wax acids) as the main constituent of many natural waxes.
  • examples for Wax alcohols are lignoceryl alcohol (1-tetracosanol), cetyl alcohol, myristyl alcohol or Melissyl.
  • the envelope of the solid particles coated according to the invention can optionally also containing wool wax alcohols, including triterpenoid and Steroidal alcohols, such as lanolin, understands, for example, under the Trade name Argowax® (Pamentier & Co) is available. Also usable in the Within the scope of the present invention, fatty acid glycerol esters or fatty acid alkanolamides but optionally also water-insoluble or only slightly water-soluble Polyalkylene glycol.
  • fragrance compounds e.g. the synthetic products of the ester, ether, aldehyde, ketone, alcohol and type Hydrocarbons are used.
  • Fragrance compounds of the ester type are e.g. Benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, Dimethylbenzylcarbinylacetate, phenylethylacetate, linalylbenzoate, benzylformate, Ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate and Benzyl salicylate.
  • the ethers include, for example, benzyl ethyl ethers, to Aldehydes e.g. the linear alkanals with 8-18 carbon atoms, citral, citronellal, Citronellyloxyacetaldehyde, Cyclamenaldehyde, Hydroxycitronellal, Lilial and Bourgeonal, to the ketones e.g.
  • the hydrocarbons mainly include the terpenes such as limonene and pinas.
  • perfume oils can also contain natural fragrance mixtures, as accessible from plant sources are, e.g. Pine, citrus, jasmine, patchouly, rose or ylang-ylang oil as well Cedar oil and lavender.
  • fragrances mentioned such as cedar oil or Lavender, can also be used as a repellent for insects (insect repellents) be used.
  • Another object of the present invention is a process for the preparation of the above-described textile cleaning material in which one or more Host substances that contain and release one or more active components can, are chemically and / or physically bound to a textile fabric, wherein the host substances optionally together with other substances on the textile Tissue are applied and then subjected to a thermal treatment be subjected.
  • the host substances and the textile react Tissues together, either in an addition or a condensation reaction.
  • the application of the host substances may optionally together with Condensable monomers take place, so that in the thermal treatment a polymeric compound is formed with 2- or 3-dimensional crosslinking.
  • a chemical integration takes place in the crosslinked Monomers and a chemical bond to the textile material instead.
  • the thermal Treatment for attachment of the host substances to the textile fabric finds preferably in a temperature range between 130 ° C and 190 ° C over one for the Reaction sufficient period of time, usually over a period of time one minute and 8 minutes.
  • the monomeric compounds used in one possible embodiment are preferably condensable monomeric compounds.
  • cyclodextrins respectively Cyclodextrin derivatives and as a textile fabric cellulose or Cellulose derivatives used.
  • condensable monomers have already above said compounds proved to be particularly suitable.
  • Such monomers are preferably in an amount between 1 and 10 wt .-%, in particular between 2 and 6 wt .-%, based on the weight of the textile material used.
  • Another object of the present invention relates to the use of the fabric cleaning material according to the invention as a cleaning cloth for the Dry cleaning of hard surfaces.
  • Hard surfaces e.g. the usual household surfaces Plastic, wood and metal as well as ceramics, can be cleaned, for example, dust be removed.
  • the cloth loaded with one or more active components binds the stains on the surface and at the same time gives corresponding Active components from.
  • active components used in the Host substances are surfactants, antibacterial agents, Perfumes, water and any mixtures of the foregoing.
  • Another object of the present invention relates to the use of the textile Cleaning material as a cleaning cloth for the dry cleaning of textiles.
  • textiles or textile objects are not only Garments but also other items to understand, usually dry such as sheets, curtains, carpets and rugs, upholstery, Towels and the like.
  • dryer used below refers to on a standard household hot air dryer, wherein the garments in one Drum with warm or hot air to be circulated, usually at Temperatures of 40 to 95 ° C, preferably at 50 to 90 ° C, usually over a Period of 15 to 45 minutes.
  • the textile Tissue-bound host substances selected from a liquid component Water, a water-miscible organic solvent and their Mixtures and at least one surfactant applied.
  • the textile cleaning material according to the invention as a component in one so-called cleaning kit used for dry cleaning, which was the previously described textile cleaning material and a sealable container for the Inclusion of the cleaning material, which is not affected by the action of Movement of the drying drum and the elevated temperature, which is the release of the Active components caused by the host substances is destroyed.
  • the textile cleaning material according to the invention depending on the particle or molecular size of the removed impurities these from the textile cleaning material and also from the Host substances are bound. In particular, undesirable odors can be complexed by the host substances.
  • a method provided for cleaning contaminated textile articles comprising the steps of: placing the contaminated textile in the container of the cleaning kits described above, which also includes the textile Contains cleaning material, closing the container and moving the sealed Container and its contents, preferably in a dryer, at a sufficient high temperature to the active components from the active substance in liquid and / or gaseous form and over a period of time sufficient to an effective amount of the active components with the contaminated textile in To bring contact and thereby to clean it.
  • the textile cleaning material pretreated before they and the textile cleaning material in the Containers are added to the contaminated areas with the dry cleaning composition to connect and contaminants too to solve.
  • the dissolved / removed Soil particles are taken up by the textile cleaning material, i. of the Host substances are adsorbed.
  • the kit can also be a second, not mandatory According to the invention equipped, cleaning material containing, as Active component contains water or moisture. Is still a second hydrous Cleaning material, so is wetted by the water, the textile surface and the cleaning easier.
  • a cleaning material according to the invention which is suitable for Dry cleaning of textiles is used, preferably a solvent system, which additionally contains organic co-solvent or solvent systems.
  • the solvent or solvent mixture is not toxic and miscible with water.
  • a cleaning material for cleaning textiles contains an effective Amount of one or more surfactants that serve as a cleaning enhancer to the Removal of soiling easier.
  • the surfactants are used in the Dry cleaning composition preferably in an amount of 1 to 10 wt .-%, particularly preferably from 3 to 7 wt .-%, based on the total Active components included.
  • fragrances As further active components fragrances, deodorants, preservatives, Insecticides and repellents (antimotics, insect repellents) and / or dyes and other suitable additives, including the handling of the Improve cleaning material according to the invention, be included.
  • the amount of such additives is preferably between about 0.25 and 5 wt .-%, based on the total amount of active components.
  • the Container a sealed container that should be made of a material that is impermeable to the liquid and gaseous active components.
  • the container can be made of polyethylene, polypropylene, polyamide or a multilayer Be made composite material. It is also important that the container is not under the Conditions of use in the dryer will be damaged.
  • the container may be thrown away or, if necessary is to be fed to a repeated application.

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Claims (22)

  1. Matériau de nettoyage textile sous la forme d'un article plan avec une ou plusieurs substances hôtes qui y sont déposées, qui contiennent et peuvent libérer un ou plusieurs composants actifs, caractérisé en ce que les substances hôtes sont liées chimiquement et/ou physiquement à l'article plan.
  2. Matériau de nettoyage selon la revendication 1, caractérisé en ce que l'énergie de liaison entre la substance hôte et l'article plan se situe au-dessus de 5 kJ/mol, de préférence au-dessus de 10 kJ/mol, de façon particulièrement préférée au-dessus de 30 kJ/mol et en particulier au-dessus de 50 kJ/mol.
  3. Matériau de nettoyage selon l'une des revendications 1 ou 2, caractérisé en ce que les substance hôtes sont des cyclodextrines et/ou des dérivés de cyclodextrine.
  4. Matériau de nettoyage selon la revendication 3, caractérisé en ce que les cyclodextrines et/ou les dérivés de cyclodextrine sont constitués de 5 à 12 unités de glucose.
  5. Matériau de nettoyage selon l'une des revendications 3 ou 4, caractérisé en ce qu'il contient un mélange de cyclodextrines et/ou de dérivés de cyclodextrine qui se compose d'α-, de β- et/ou de γ-cyclodextrines et/ou de dérivés de cyclodextrines.
  6. Matériau de nettoyage selon l'une des revendications 1 à 5, caractérisé en ce que l'article plan est un tissu textile naturel et/ou synthétique choisi parmi la laine, le coton, la soie, le jute, le chanvre, le lin, le sisal, la ramie, la rayonne, les esters de cellulose, les dérivés polyvinyliques, les polyoléfines, les polyamides, les polyesters, le feutre, le papier, la mousse de polyuréthane hydrophile, les non tissés à base de viscose ou d'acétate de cellulose ainsi que les mélanges quelconques de ces corps.
  7. Matériau de nettoyage selon la revendication 6, caractérisé en ce que la surface du tissu textile présente des groupes fonctionnels choisis parmi les groupes OH, NH, NH2, COOH, CHO, SO3H, époxyde ou autres groupes acides et/ou basiques, ainsi que la triazine.
  8. Matériau de nettoyage selon l'une des revendications 1 à 7, caractérisé en ce que les substances actives sont liées directement aux groupes fonctionnels libres du tissu textile.
  9. Matériau de nettoyage selon l'une des revendications 1 à 7, caractérisé en ce que les substances hôtes sont liées par l'intermédiaire d'espaceurs aux groupes fonctionnels libres du tissu textile.
  10. Matériau de nettoyage selon la revendication 9, caractérisé en ce que les espaceurs sont choisis parmi les groupes alkyle linéaires et/ou ramifiés, les groupes aryle, les groupes alkyl-aryle linéaires et/ou ramifiés et/ou les groupes téréphtalate d'éthylèneglycol oligomères ainsi que les groupes polymères.
  11. Matériau de nettoyage selon la revendication 10, caractérisé en ce que les groupes polymères sont constitués de monomères choisis parmi la triazine et/ou les dérivés de triazine halogénés, comme la monochlorotriazine, ainsi que la diméthylolurée (DMU), la diméthoxyméthyl-urée (DMUMe2), les méthoxyméthyl-mélamines, en particulier de la triméthoxyméthylmélamine à l'hexaméthoxyméthylmélamine, les diméthylol-alcanedioldiuréthanes, la diméthyloléthylèneurée (DMDHEU), la diméthylolpropylèneurée (DMPU), la diméthylol-4-méthoxy-5,5-diméthylpropylèneurée, la diméthylol-5-hydroxypropylèneurée, les diméthylol-hexahydrotriazinones, la diméthoxyméthylurone, la tétraméthylolacétylènediurée, les diméthylolcarbamates et/ou les méthylolacrylamides.
  12. Matériau de nettoyage selon l'une des revendications 1 à 11, caractérisé en ce que les substances hôtes sont contenues à une concentration comprise entre 0,1 et 15 % en poids, de préférence entre 1 et 5 % en poids, par rapport au tissu textile.
  13. Matériau de nettoyage selon l'une des revendications 1 à 12, caractérisé en ce que les composants actifs sont choisis parmi les agents tensioactifs, les solvants, les parfums, les substances actives antimicrobiennes, les fongicides, les composants d'entretien pour surfaces et les agents répulsifs d'insectes.
  14. Procédé de production d'un matériau de nettoyage selon l'une des revendications 1 à 13, caractérisé en ce que les substances hôtes sont déposées sur le tissu textile éventuellement ensemble avec d'autres substances, puis sont soumises à un traitement thermique.
  15. Procédé selon la revendication 14, caractérisé en ce qu'on effectue le traitement thermique dans un intervalle de température compris entre 130°C et 190°C.
  16. Utilisation du matériau de nettoyage selon l'une des revendications 1 à 13 comme chiffon de nettoyage pour le nettoyage à sec des surfaces dures.
  17. Utilisation selon la revendication 16, caractérisée en ce que le matériau contient comme composants actifs des agents tensioactifs, des substances actives antibactériennes, des parfums, de l'eau ainsi que des mélanges quelconques des corps précédents.
  18. Utilisation du matériau de nettoyage selon l'une des revendications 1 à 13 comme chiffon de nettoyage pour le nettoyage à sec des textiles.
  19. Utilisation selon la revendication 18, caractérisée en ce que les substances hôtes liées au tissu textile sont alimentées avec un composant liquide choisi parmi l'eau, un solvant organique miscible à l'eau et leurs mélanges, et au moins un agent tensioactif.
  20. Nécessaire de nettoyage pour le nettoyage à sec des textiles, caractérisé en ce qu'il contient un matériau de nettoyage selon l'une des revendications 1 à 13 et un récipient qui peut être fermé pour recevoir le matériau de nettoyage.
  21. Utilisation du nécessaire de nettoyage selon la revendication 20 pour le nettoyage à sec des textiles.
  22. Procédé de nettoyage à sec de textiles, caractérisé en ce qu'il comprend les étapes de disposition des textiles salis dans le récipient du nécessaire de nettoyage selon la revendication 20, de fermeture du récipient et d'agitation du récipient fermé et de son contenu à une température suffisamment élevée pour libérer les composants actifs à partir des substances hôtes sous forme liquide et/ou gazeuse, et pendant un intervalle de temps suffisant pour mettre en contact une quantité efficace des composants actifs avec les textiles salis et ainsi les nettoyer.
EP01987788A 2000-10-17 2001-10-06 Materiau de nettoyage Expired - Lifetime EP1326956B1 (fr)

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DE10051350 2000-10-17
DE10051350A DE10051350A1 (de) 2000-10-17 2000-10-17 Reinigungsmaterial
PCT/EP2001/011549 WO2002033039A1 (fr) 2000-10-17 2001-10-06 Materiau de nettoyage

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ES2236337T3 (es) 2005-07-16
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JP2004517977A (ja) 2004-06-17
AU2002223597A1 (en) 2002-04-29
ATE288473T1 (de) 2005-02-15
DE50105259D1 (de) 2005-03-10
EP1326956A1 (fr) 2003-07-16
US20040031107A1 (en) 2004-02-19

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