EP2252681B1 - Zusammensetzungen zur wäschebehandlung - Google Patents
Zusammensetzungen zur wäschebehandlung Download PDFInfo
- Publication number
- EP2252681B1 EP2252681B1 EP09719114.2A EP09719114A EP2252681B1 EP 2252681 B1 EP2252681 B1 EP 2252681B1 EP 09719114 A EP09719114 A EP 09719114A EP 2252681 B1 EP2252681 B1 EP 2252681B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ester wax
- laundry treatment
- particle
- treatment composition
- composition according
- 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.)
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- 238000000034 method Methods 0.000 claims description 10
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- 108010059892 Cellulase Proteins 0.000 claims description 2
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- 238000005008 domestic process Methods 0.000 claims description 2
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- -1 aliphatic alcohols Chemical class 0.000 description 23
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- 238000009472 formulation Methods 0.000 description 14
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- VRVDFJOCCWSFLI-UHFFFAOYSA-K trisodium 3-[[4-[(6-anilino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate Chemical compound [Na+].[Na+].[Na+].COc1cc(N=Nc2cc(c3cccc(c3c2)S([O-])(=O)=O)S([O-])(=O)=O)c(C)cc1N=Nc1c(O)c2ccc(Nc3ccccc3)cc2cc1S([O-])(=O)=O VRVDFJOCCWSFLI-UHFFFAOYSA-K 0.000 description 12
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- INOIOAWTVPHTCJ-UHFFFAOYSA-N 6-acetamido-4-hydroxy-3-[[4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2-sulfonic acid Chemical compound CC(=O)NC1=CC=C2C=C(C(N=NC3=CC=C(C=C3)S(=O)(=O)CCOS(O)(=O)=O)=C(O)C2=C1)S(O)(=O)=O INOIOAWTVPHTCJ-UHFFFAOYSA-N 0.000 description 3
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- 239000007850 fluorescent dye Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
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- 239000003352 sequestering agent Substances 0.000 description 3
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
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- 235000019864 coconut oil Nutrition 0.000 description 2
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- NJTGANWAUPEOAX-UHFFFAOYSA-N molport-023-220-454 Chemical compound OCC(O)CO.OCC(O)CO NJTGANWAUPEOAX-UHFFFAOYSA-N 0.000 description 2
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- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- NJPXFJXCALXJCX-UHFFFAOYSA-L disodium 7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)diazenyl]-2,5-dimethylphenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate Chemical compound [Na+].[Na+].Cc1cc(C)c(N=Nc2cc(C)c(cc2C)N=Nc2c(O)c3ccc(Nc4ccccc4)cc3cc2S([O-])(=O)=O)c(c1)S([O-])(=O)=O NJPXFJXCALXJCX-UHFFFAOYSA-L 0.000 description 1
- LARMRMCFZNGNNX-UHFFFAOYSA-L disodium 7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate Chemical compound [Na+].[Na+].COc1cc(N=Nc2c(C)cc(C)cc2S([O-])(=O)=O)c(C)cc1N=Nc1c(O)c2ccc(Nc3ccccc3)cc2cc1S([O-])(=O)=O LARMRMCFZNGNNX-UHFFFAOYSA-L 0.000 description 1
- VUJGKADZTYCLIL-YHPRVSEPSA-L disodium;5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].C=1C=C(\C=C\C=2C(=CC(NC=3N=C(N=C(NC=4C=CC=CC=4)N=3)N3CCOCC3)=CC=2)S([O-])(=O)=O)C(S(=O)(=O)[O-])=CC=1NC(N=C(N=1)N2CCOCC2)=NC=1NC1=CC=CC=C1 VUJGKADZTYCLIL-YHPRVSEPSA-L 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 108010093305 exopolygalacturonase Proteins 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 108010002430 hemicellulase Proteins 0.000 description 1
- 229960002773 hyaluronidase Drugs 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 108010059345 keratinase Proteins 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 108010062085 ligninase Proteins 0.000 description 1
- 229930007744 linalool Natural products 0.000 description 1
- UWKAYLJWKGQEPM-UHFFFAOYSA-N linalool acetate Natural products CC(C)=CCCC(C)(C=C)OC(C)=O UWKAYLJWKGQEPM-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- DMMDCPMHDXAIRV-UHFFFAOYSA-N n-[5-[bis(2-methoxyethyl)amino]-2-[(2-cyano-4-nitrophenyl)diazenyl]phenyl]acetamide Chemical compound CC(=O)NC1=CC(N(CCOC)CCOC)=CC=C1N=NC1=CC=C([N+]([O-])=O)C=C1C#N DMMDCPMHDXAIRV-UHFFFAOYSA-N 0.000 description 1
- ZOCHHNOQQHDWHG-UHFFFAOYSA-N n-hexan-3-ol Natural products CCCC(O)CC ZOCHHNOQQHDWHG-UHFFFAOYSA-N 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 108010087558 pectate lyase Proteins 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- NIXKBAZVOQAHGC-UHFFFAOYSA-N phenylmethanesulfonic acid Chemical class OS(=O)(=O)CC1=CC=CC=C1 NIXKBAZVOQAHGC-UHFFFAOYSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002006 poly(N-vinylimidazole) polymer Polymers 0.000 description 1
- 229920000196 poly(lauryl methacrylate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003219 pyrazolines Chemical class 0.000 description 1
- DHHGSXPASZBLGC-VPMNAVQSSA-L remazole orange-3R Chemical compound [Na+].[Na+].OC=1C2=CC(NC(=O)C)=CC=C2C=C(S([O-])(=O)=O)C=1\N=N\C1=CC=C(S(=O)(=O)CCOS([O-])(=O)=O)C=C1 DHHGSXPASZBLGC-VPMNAVQSSA-L 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229930007790 rose oxide Natural products 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229940071207 sesquicarbonate Drugs 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000000429 sodium aluminium silicate Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000992 solvent dye Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 108010038851 tannase Proteins 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000008096 xylene Chemical class 0.000 description 1
- 229940071104 xylenesulfonate Drugs 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
-
- 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
- C11D3/2093—Esters; Carbonates
-
- 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
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/384—Animal products
Definitions
- the present invention relates to wash added, laundry detergent compositions and methods for using the same during the wash cycle of a consumer laundry process.
- US 2006/0052271 discloses a method of treating fabrics for reducing fabric abrasion in the wash, the method comprising applying to the fabrics in a wash liquor a polysaccharide and deformable, water-insoluble particles of a size in the range 0.05-5 microns.
- EP 1 478 720 (Procter & Gamble) discloses the use of dispersible polyolefin waxes in detergent formulations with mean particle sizes from 5nm to 5 microns.
- insoluble ester wax particles provide improved colour care by reducing damage caused by fabric laundering.
- the present invention provides a laundry treatment composition comprising:
- a second aspect of the invention provides a domestic method of treating a textile, the method comprising the steps of:
- a third aspect of the invention provides the use of insoluble ester wax particles to prevent damage to clothes being laundered during a domestic main wash process.
- the amount of components present in the laundry treatment composition quoted herein are wt.% of total composition unless otherwise stated.
- the laundry treatment composition may take the form of an isotropic liquid, a surfactant-structured liquid, a granular, spray-dried or dry-blended powder, a tablet, a paste, a molded solid or any other laundry detergent form known to those skilled in the art.
- the composition is preferably a liquid or granular laundry composition, most preferably a granular laundry composition.
- ester wax is obtained by a condensation reaction of carboxylic acid and alcohol to form an ester.
- the ester wax molecules contain less than three ester linkages per molecule.
- Preferably the ester wax molecule contains only one ester linkage per molecule.
- the ester wax may be a natural secretions of plants or animals, artificially produced by purification from natural petroleum or completely synthetic.
- the insoluble ester wax particle can be made from a single ester wax type, or from a mixture of two or more ester wax types.
- ester wax particle should not dissolve in water or surfactant solutions.
- 1g/L of particles are placed into an aqueous solution containing 2g/L of sodium dodecyl sulphate at room temperature and shaken at 100 RPM on a rotator shaker at 293K for 2 hours, then removed from solution by filtering through a sieve or filter paper of appropriate size and dried, then the weight of the particle removed is within 95% more preferably 99% by weight of that added.
- the insoluble ester wax particles are present in the laundry treatment composition at a level of from 0.05 to 40 wt.%, preferably from 0.1 to 5 wt.%.
- the insoluble ester wax particle has a size of from 1 to 3000 microns, preferably from 5 to 2500 microns.
- the size of the insoluble ester wax particle means the maximum value of the largest dimension of the particle.
- the size of the insoluble ester wax particle is measured using graded sieves and it is that which is retained or passes through such sieves.
- the insoluble ester wax particle comprises one or more ester wax molecules at a level of greater than 50% by weight of the particle, preferably greater than 70% by weight of the particle.
- the insoluble ester wax particle may comprise one or more ester wax molecules at a level of greater than 50 wt.% to 100 wt.% or preferably greater than 70 wt.% to 100 wt.% by weight of ester wax particle.
- the insoluble ester wax particle may contain other chemical species, for example alkanes, fatty acids, primary and secondary alcohols, diols, ketones, aldehydes. If present at all, they are present at a level of less than 50%, preferably 70% by weight of ester wax particle.
- the ester wax molecules present in the insoluble ester wax particle have a molecular weight of less than 5000 Dalton, preferably less than 2000 Dalton.
- the molecular weight may be measured by standard chemical techniques such as mass spectroscopy.
- ester wax molecules which make up the insoluble ester wax particle described herein are not triglyceride esters of glycerine (propan-1,2,3-triol) with three fatty acids.
- the insoluble ester wax particle is thus free from triglyceride esters of glycerine (propan-1,2,3-triol) with three fatty acids.
- the insoluble ester wax particle does not contain any ester wax molecules that comprise cationic groups.
- the insoluble ester wax particle is free from cationic groups.
- the insoluble ester wax particles are white such that when their colour is measured using a reflectometer (UV excluded) and expressed as CIE L*a*b* values, L*>70, a* is between -3 and +3 and b* is between 5 and -10.
- the composition comprises between 2 to 70 wt.% of a surfactant, most preferably 10 to 30 wt.%.
- a surfactant most preferably 10 to 30 wt.%.
- the nonionic and anionic surfactants of the surfactant system may be chosen from the surfactants described " Surface Active Agents" Vol. 1, by Schwartz & Perry, Interscience 1949 , Vol. 2 by Schwartz, Perry & Berch, Interscience 1958 , in the current edition of "McCutcheon's Emulsifiers and Detergents” published by Manufacturing Confectioners Company or in " Tenside-Taschenbuch", H. Stache, 2nd Edn., Carl Hauser Verlag, 1981 .
- the surfactants used are saturated.
- Suitable nonionic detergent compounds which may be used include, in particular, the reaction products of compounds having a hydrophobic group and a reactive hydrogen atom, for example, aliphatic alcohols, acids, amides or alkyl phenols with alkylene oxides, especially ethylene oxide either alone or with propylene oxide.
- Specific nonionic detergent compounds are C 6 to C 22 alkyl phenol-ethylene oxide condensates, generally 5 to 25 EO, i.e. 5 to 25 units of ethylene oxide per molecule, and the condensation products of aliphatic C 8 to C 18 primary or secondary linear or branched alcohols with ethylene oxide, generally 5 to 40 EO.
- Suitable anionic detergent compounds which may be used are usually water-soluble alkali metal salts of organic sulphates and sulphonates having alkyl radicals containing from about 8 to about 22 carbon atoms, the term alkyl being used to include the alkyl portion of higher acyl radicals.
- suitable synthetic anionic detergent compounds are sodium and potassium alkyl sulphates, especially those obtained by sulphating higher C 8 to C 18 alcohols, produced for example from tallow or coconut oil, sodium and potassium alkyl C 9 to C 20 benzene sulphonates, particularly sodium linear secondary alkyl C 10 to C 15 benzene sulphonates; and sodium alkyl glyceryl ether sulphates, especially those ethers of the higher alcohols derived from tallow or coconut oil and synthetic alcohols derived from petroleum.
- the preferred anionic detergent compounds are sodium C 11 to C 15 alkyl benzene sulphonates and sodium C 12 to C 18 alkyl sulphates.
- surfactants such as those described in EP-A-328 177 (Unilever ), which show resistance to salting-out, the alkyl polyglycoside surfactants described in EP-A-070 074 , and alkyl monoglycosides.
- Preferred surfactant systems are mixtures of anionic with nonionic detergent active materials, in particular the groups and examples of anionic and nonionic surfactants pointed out in EP-A-346 995 (Unilever ).
- surfactant system that is a mixture of an alkali metal salt of a C 16 to C 18 primary alcohol sulphate together with a C 12 to C 15 primary alcohol 3 to 7 EO ethoxylate.
- the nonionic detergent is preferably present in amounts greater than 10%, e.g. 25 to 90 wt.% of the surfactant system.
- Anionic surfactants can be present for example in amounts in the range from about 5 wt.% to about 40 wt.% of the surfactant system.
- the composition optionally comprises from 1 to 50 wt.% of a builder.
- the builder is present at a level of from 1 to 40 wt.%.
- Builder materials may be selected from 1) calcium sequestrant materials, 2) precipitating materials, 3) calcium ion-exchange materials and 4) mixtures thereof.
- the size is in the range 0.1 to 10 microns (as measured by The Mastersizer 2000 particle size analyzer using laser diffraction ex MalvernTM).
- calcium sequestrant builder materials examples include alkali metal polyphosphates, such as sodium tripolyphosphate and organic sequestrants, such as ethylene diamine tetraacetic acid.
- precipitating builder materials examples include sodium orthophosphate and sodium carbonate.
- Examples of calcium ion-exchange builder materials include the various types of water-insoluble crystalline or amorphous aluminosilicates, of which zeolites are the best known representatives, e.g. zeolite A, zeolite B (also known as zeolite P), zeolite C, zeolite X, zeolite Y and also the zeolite P-type as described in EP-A-0,384,070 .
- zeolites are the best known representatives, e.g. zeolite A, zeolite B (also known as zeolite P), zeolite C, zeolite X, zeolite Y and also the zeolite P-type as described in EP-A-0,384,070 .
- the composition may also contain 0-50 wt.% of a builder or complexing agent such as ethylenediaminetetraacetic acid, diethylenetriamine-pentaacetic acid, alkyl- or alkenylsuccinic acid, nitrilotriacetic acid or the other builders mentioned below.
- a builder or complexing agent such as ethylenediaminetetraacetic acid, diethylenetriamine-pentaacetic acid, alkyl- or alkenylsuccinic acid, nitrilotriacetic acid or the other builders mentioned below.
- Many builders are also bleach-stabilising agents by virtue of their ability to complex metal ions.
- Zeolite and carbonate are preferred builders.
- the composition may contain as builder a crystalline aluminosilicate, preferably an alkali metal aluminosilicate, more preferably a sodium aluminosilicate. This is typically present at a level of less than 15 wt.%.
- Aluminosilicates are materials having the general formula: 0.8-1.5 M 2 O. Al 2 O 3 . 0.8-6 SiO 2 where M is a monovalent cation, preferably sodium. These materials contain some bound water and are required to have a calcium ion exchange capacity of at least 50 mg CaO/g.
- the preferred sodium aluminosilicates contain 1.5-3.5 SiO 2 units in the formula above. They can be prepared readily by reaction between sodium silicate and sodium aluminate, as amply described in the literature.
- the ratio of surfactants to aluminosilicate (where present) is preferably greater than 5:2, more preferably greater than 3:1.
- phosphate builders may be used.
- 'phosphate' embraces diphosphate, triphosphate, and phosphonate species.
- Other forms of builder include silicates, such as soluble silicates, metasilicates, layered silicates (e.g. SKS-6 from Hoechst).
- the laundry detergent formulation is a non-phosphate built laundry detergent formulation, i.e., contains less than 1 wt.% of phosphate.
- the laundry treatment composition preferably comprises a blue or violet shading agent in the range from 0.0001 to 0.01 wt.%.
- the shading agents reduce the perception of damage to many coloured garments and increase whiteness of white garments.
- the shading agents are preferably selected from blue and violet dyes of the solvent disperse basic, direct and acid type listed in the colour index (Society of Dyers and Colourists and American Association of Textile Chemists and Colorists 2002).
- a direct violet or direct blue dyes is present.
- the dyes are bis -azo, tris -azo dyes or triphendioxazine dye.
- the carcinogenic benzidene based dyes are not preferred.
- Bis-azo copper containing dyes such as direct violet 66 may be used.
- the most preferred bis-azo dyes have the following structure: or wherein:
- Preferred bis-azo dyes are direct violet 7, direct violet 9, direct violet 11, direct violet 26, direct violet 31, direct violet 35, direct violet 40, direct violet 41, direct violet 51, and direct violet 99.
- Preferred solvent and disperse dyes are selected from, mono-azo or anthraquinone dyes, most preferably, solvent violet 13, disperse violet 27 disperse violet 26, disperse violet 28, disperse violet 63 and disperse violet 77.
- a preferred pigment is pigment violet 23.
- the laundry treatment composition preferably comprises one or more enzymes which provide cleaning performance and/or fabric care benefits.
- suitable enzymes include, but are not limited to, hemicellulases, peroxidases, proteases, cellulases, xylanases, lipases, phospholipases, esterases, cutinases, pectinases, mannanases, pectate lyases, keratinases, reductases, oxidases, phenoloxidases,-lipoxygenases, ligninases, pullulanases, tannases, pentosanases, malanases, arabinosidases, hyaluronidase, chondroitinase, laccase, and amylases, or mixtures thereof.
- a typical combination is an enzyme cocktail that may comprise, for example, a protease and lipase in conjunction with amylase.
- the aforementioned additional enzymes may be present at levels from about 0.00001 wt.% to about 2 wt.%, from about 0.0001 wt.% to about 1 wt.% or even from about 0.001 wt.% to about 0.5 wt.% enzyme protein by weight of the composition.
- Preferred enzymes are cellulases.
- the composition preferably comprises a fluorescent agent (optical brightener).
- fluorescent agents are well known and many such fluorescent agents are available commercially. Usually, these fluorescent agents are supplied and used in the form of their alkali metal salts, for example, the sodium salts.
- the total amount of the fluorescent agent or agents used in the composition is generally from 0.005 to 2 wt.%, more preferably 0.01 to 0.1 wt.%.
- Preferred classes of fluorescer are: Di-styryl biphenyl compounds, e.g. Tinopal (Trade Mark) CBS-X, Di-amine stilbene di-sulphonic acid compounds, e.g.
- Preferred fluorescers are: sodium 2-(4-styryl-3-sulfophenyl)-2H-napthol[1,2-d]trazole, disodium 4,4'-bis ⁇ [(4-anilino-6-(N methyl-N-2 hydroxyethyl) amino 1,3,5-triazin-2-yl)]amino ⁇ stilbene-2-2' disulfonate, disodium 4,4'-bis ⁇ [(4-anilino-6-morpholino-1,3,5-triazin-2-yl)]amino ⁇ stilbene-2-2' disulfonate, and disodium 4,4'-bis(2-sulfoslyryl)biphenyl.
- the composition comprises a perfume.
- the perfume is preferably in the range from 0.001 to 3 wt.%, most preferably 0.1 to 1 wt.%.
- CTFA Cosmetic, Toiletry and Fragrance Association
- Many suitable examples of perfumes are provided in the CTFA (Cosmetic, Toiletry and Fragrance Association) 1992 International Buyers Guide, published by CFTA Publications and OPD 1993 Chemicals Buyers Directory 80th Annual Edition, published by Schnell Publishing Co .
- compositions of the present invention it is envisaged that there will be four or more, preferably five or more, more preferably six or more or even seven or more different perfume components.
- top notes are defined by Poucher (Journal of the Society of Cosmetic Chemists 6(2):80 [1955 ]).
- Preferred top-notes are selected from citrus oils, linalool, linalyl acetate, lavender, dihydromyrcenol, rose oxide and cis-3-hexanol.
- Perfume and top note may be used to cue the fabric care benefit of the invention.
- the laundry treatment composition does not contain a peroxygen bleach, e.g., sodium percarbonate, sodium perborate, and peracid.
- a peroxygen bleach e.g., sodium percarbonate, sodium perborate, and peracid.
- the composition may comprise one or more polymers.
- polymers are carboxymethylcellulose, poly(ethylene glycol), poly(vinyl alcohol), polycarboxylates such as polyacrylates, maleic/acrylic acid copolymers and lauryl methacrylate/acrylic acid copolymers.
- Polymers present to prevent dye deposition for example poly(vinylpyrrolidone), poly(vinylpyridine-N-oxide), and poly(vinylimidazole), are preferably absent from the formulation.
- compositions in the form of a liquid it is useful to include a hydrotrope, which prevents liquid crystal formation.
- Suitable hydrotropes include but are not limited to propylene glycol, ethanol, urea, salts of benzene sulphonate, toluene sulphonate, xylene sulphonate or cumene sulphonate.
- Suitable salts include but are not limited to sodium, potassium, ammonium, monoethanolamine, triethanolamine.
- the hydrotrope is selected from the group consisting of propylene glycol, xylene sulfonate, ethanol, and urea to provide optimum performance.
- the amount of the hydrotrope is generally in the range of from 0 to 30%, preferably from 0.5 to 30%, more preferably from 0.5 to 30%, most preferably from 1 to 15%.
- the reflectances of the VAT Blue cloths at 430nm and the Reactive Orange cloths at 650nm were measured on a Murakami Goniospectrophotometer with an incident angle of 65° and a measurement angle of 55°.
- the reflectance of the new cloths was 27.20 for the Vat Blue and 65.13 for the reactive Orange.
- the ⁇ R(powder control) for Vat Blue was 6.06 and for Reactive Orange was 5.36.
- the average ⁇ R between the blue and orange cloths is given to 1 decimal place.
- the results show an improvement in the reflectance values when the ester wax particles are incorporated.
- the lower reflectance values indicate less fabric damage from the laundering process.
- NI (7EO) refers to R-(OCH 2 CH 2 ) n OH, where R is an alkyl chain of C12 to C15, and n is 7.
- the formulations are prepared by adding direct violet 9 and the Sulfonated Zn Pthalocyanine photobleach into the slurry which is then spray dried.
- the dyes and photobleach may be added via post-dosed MgSO 4 granules.
- the solvent violet 13 was dissolved in non-ionic surfactant (7E0) and granulated onto bentonite clay, to give a granule containing 0.2 wt.% dye. This was post-dosed to the formulation.
- the Ceridust 5551 particles were post dosed to the formulation.
- NI (7EO) refers to R-(OCH 2 CH 2 ) n OH, where R is an alkyl chain of C12 to C15, and n is 7.
- NaLAS linear alkyl benzene sulphonate (LAS) and (SLES (3EO)) is C 12 -C 18 alkyl polyethoxylate (3.0) sulphate.
- a rinse conditioner formulation for use in the rinse stage of the wash was also created. It contained 13.7 wt.% N,N-di(tallowoyloxyethyl)-N,N-dimethylammonium chloride, 1.5 wt.% perfume, 1 wt.% Ceridust 5551, with the remainder minors and water.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Claims (12)
- Zusammensetzung zur Wäschebehandlung, umfassend:(i) von 0,05 Gew.-% bis 40 Gew.-% eines unlöslichen Esterwachs-Partikels, wobei das Partikel eine Größe in dem Bereich von 1 bis 3000 Mikrometer aufweist, und(ii) von 2 bis 70 Gew.-% eines Tensids.
- Zusammensetzung zur Wäschebehandlung nach Anspruch 1, weiter enthaltend einen Builder mit einem Anteil von 1 bis 50 Gew.-%.
- Zusammensetzung zur Wäschebehandlung nach Anspruch 1 oder 2, wobei das unlösliche Esterwachs-Partikel eine Größe in dem Bereich von 5 bis 2500 Mikrometer aufweist.
- Zusammensetzung zur Wäschebehandlung nach irgendeinem der Ansprüche 1 bis 3, wobei das unlösliche Esterwachs-Partikel mit einem Anteil von 0,1 bis 5 Gew.-% vorliegt.
- Zusammensetzung zur Wäschebehandlung nach irgendeinem der Ansprüche 1 bis 4, wobei das unlösliche Esterwachs-Partikel ein oder mehrere Esterwachs-Moleküle mit einem Anteil von mehr als 50 Gewichts-% des Partikels umfasst.
- Zusammensetzung zur Wäschebehandlung nach Anspruch 5, wobei das unlösliche Esterwachs-Partikel ein oder mehrere Esterwachs-Moleküle mit einem Anteil von größer als 70 Gewichts-% des Partikels umfasst.
- Zusammensetzung zur Wäschebehandlung nach irgendeinem der Ansprüche 1 bis 6, wobei die Esterwachs-Moleküle, die in dem unlöslichen Esterwachs-Partikel vorliegen, ein Molekulargewicht von weniger als 5000 Dalton aufweisen.
- Zusammensetzung zur Wäschebehandlung nach der Anspruch 7, wobei die Esterwachs-Moleküle, die in dem unlöslichen Esterwachs-Partikel vorliegen, ein Molekulargewicht von weniger als 2000 Dalton aufweisen.
- Zusammensetzung zur Wäschebehandlung nach irgendeinem der Ansprüche 1 bis 8, wobei die Zusammensetzung ein blau oder violett abtönendes Mittel in dem Bereich von 0,0001 bis 0,01 Gew.-% umfasst.
- Zusammensetzung zur Wäschebehandlung nach irgendeinem der Ansprüche 1 bis 9, wobei die Zusammensetzung ein oder mehrere Enzyme mit einem Anteil von etwa 0,00001 Gew.-% bis etwa 2 Gew.-% umfasst, wobei das Enzym vorzugsweise Cellulase ist.
- Häusliches Verfahren zur Behandlung eines Textils, umfassend die Schritte:(i) Behandlung eines Textils mit einer wässrigen Lösung von 1 bis 20 g/l der Zusammensetzung nach irgendeinem der Ansprüche 1 bis 10 und(ii) Spülen und Trocknen des Textils.
- Verwendung von unlöslichen Esterwachs-Partikeln zur Verhinderung von Schäden an während eines häuslichen Hauptwaschverfahrens gewaschenen Stoffen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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EP09719114.2A EP2252681B2 (de) | 2008-03-14 | 2009-01-22 | Zusammensetzungen zur wäschebehandlung |
Applications Claiming Priority (3)
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---|---|---|---|
EP08152743 | 2008-03-14 | ||
PCT/EP2009/050699 WO2009112297A1 (en) | 2008-03-14 | 2009-01-22 | Laundry treatment compositions |
EP09719114.2A EP2252681B2 (de) | 2008-03-14 | 2009-01-22 | Zusammensetzungen zur wäschebehandlung |
Publications (3)
Publication Number | Publication Date |
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EP2252681A1 EP2252681A1 (de) | 2010-11-24 |
EP2252681B1 true EP2252681B1 (de) | 2017-01-18 |
EP2252681B2 EP2252681B2 (de) | 2022-11-02 |
Family
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EP09719114.2A Active EP2252681B2 (de) | 2008-03-14 | 2009-01-22 | Zusammensetzungen zur wäschebehandlung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2252681B2 (de) |
CN (1) | CN101970633B (de) |
BR (1) | BRPI0908062B1 (de) |
ES (1) | ES2622134T3 (de) |
WO (1) | WO2009112297A1 (de) |
ZA (1) | ZA201005764B (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2548118A1 (de) | 1974-11-01 | 1976-05-13 | Procter & Gamble | Textilkonditioniermittel |
EP0520551A2 (de) | 1991-06-28 | 1992-12-30 | Unilever N.V. | Flüssige Detergenszusammensetzungen |
DE19728084A1 (de) | 1997-07-02 | 1999-01-07 | Henkel Kgaa | Verfahren zur Erzeugung von intensiven Weißtrübungen in wäßrigen tensidischen Zubereitungen |
US20050028293A1 (en) | 2002-09-09 | 2005-02-10 | Cedric Geffroy | Rinsing formulation for textiles |
US20060052271A1 (en) | 2004-09-04 | 2006-03-09 | Conopco, Inc., D/B/A Unilever | Fabric laundering |
WO2007111892A2 (en) | 2006-03-22 | 2007-10-04 | The Procter & Gamble Company | Liquid treatment composition |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6897190B2 (en) * | 2002-02-28 | 2005-05-24 | The Procter & Gamble Company | Detergent compositions including dispersible polyolefin wax and method for using same |
-
2009
- 2009-01-22 WO PCT/EP2009/050699 patent/WO2009112297A1/en active Application Filing
- 2009-01-22 CN CN2009801087550A patent/CN101970633B/zh active Active
- 2009-01-22 ES ES09719114.2T patent/ES2622134T3/es active Active
- 2009-01-22 BR BRPI0908062-7A patent/BRPI0908062B1/pt active IP Right Grant
- 2009-01-22 EP EP09719114.2A patent/EP2252681B2/de active Active
-
2010
- 2010-08-12 ZA ZA2010/05764A patent/ZA201005764B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2548118A1 (de) | 1974-11-01 | 1976-05-13 | Procter & Gamble | Textilkonditioniermittel |
EP0520551A2 (de) | 1991-06-28 | 1992-12-30 | Unilever N.V. | Flüssige Detergenszusammensetzungen |
DE19728084A1 (de) | 1997-07-02 | 1999-01-07 | Henkel Kgaa | Verfahren zur Erzeugung von intensiven Weißtrübungen in wäßrigen tensidischen Zubereitungen |
US20050028293A1 (en) | 2002-09-09 | 2005-02-10 | Cedric Geffroy | Rinsing formulation for textiles |
US20060052271A1 (en) | 2004-09-04 | 2006-03-09 | Conopco, Inc., D/B/A Unilever | Fabric laundering |
WO2007111892A2 (en) | 2006-03-22 | 2007-10-04 | The Procter & Gamble Company | Liquid treatment composition |
Non-Patent Citations (1)
Title |
---|
G. JAKOBI ET AL.: "Detergents and Textile Washing - Principles and Practice", 1987, VCH, Weinheim, article "Household detergents", pages: 103 - 107, XP055431452 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0908062A2 (pt) | 2019-10-01 |
BRPI0908062B1 (pt) | 2020-10-13 |
ZA201005764B (en) | 2011-10-26 |
EP2252681A1 (de) | 2010-11-24 |
ES2622134T3 (es) | 2017-07-05 |
WO2009112297A1 (en) | 2009-09-17 |
EP2252681B2 (de) | 2022-11-02 |
CN101970633A (zh) | 2011-02-09 |
CN101970633B (zh) | 2013-07-17 |
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