EP2279237B1 - Wässriges textilbehandlungsmittel - Google Patents
Wässriges textilbehandlungsmittel Download PDFInfo
- Publication number
- EP2279237B1 EP2279237B1 EP09742122.6A EP09742122A EP2279237B1 EP 2279237 B1 EP2279237 B1 EP 2279237B1 EP 09742122 A EP09742122 A EP 09742122A EP 2279237 B1 EP2279237 B1 EP 2279237B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- agent
- agent contains
- textile
- acid
- 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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- 239000004753 textile Substances 0.000 title claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 35
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000008139 complexing agent Substances 0.000 claims description 6
- 235000020665 omega-6 fatty acid Nutrition 0.000 claims description 6
- 229940033080 omega-6 fatty acid Drugs 0.000 claims description 6
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 235000020778 linoleic acid Nutrition 0.000 claims description 3
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 9
- 239000007844 bleaching agent Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- -1 alkali metal salts Chemical class 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000002516 radical scavenger Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XSXIVVZCUAHUJO-AVQMFFATSA-N (11e,14e)-icosa-11,14-dienoic acid Chemical compound CCCCC\C=C\C\C=C\CCCCCCCCCC(O)=O XSXIVVZCUAHUJO-AVQMFFATSA-N 0.000 description 1
- YUFFSWGQGVEMMI-JLNKQSITSA-N (7Z,10Z,13Z,16Z,19Z)-docosapentaenoic acid Chemical compound CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCCC(O)=O YUFFSWGQGVEMMI-JLNKQSITSA-N 0.000 description 1
- DQGMPXYVZZCNDQ-KBPWROHVSA-N (8E,10E,12Z)-octadecatrienoic acid Chemical compound CCCCC\C=C/C=C/C=C/CCCCCCC(O)=O DQGMPXYVZZCNDQ-KBPWROHVSA-N 0.000 description 1
- HOBAELRKJCKHQD-UHFFFAOYSA-N (8Z,11Z,14Z)-8,11,14-eicosatrienoic acid Natural products CCCCCC=CCC=CCC=CCCCCCCC(O)=O HOBAELRKJCKHQD-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- HVGRZDASOHMCSK-UHFFFAOYSA-N (Z,Z)-13,16-docosadienoic acid Natural products CCCCCC=CCC=CCCCCCCCCCCCC(O)=O HVGRZDASOHMCSK-UHFFFAOYSA-N 0.000 description 1
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Chemical class 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000021298 Dihomo-γ-linolenic acid Nutrition 0.000 description 1
- 235000021294 Docosapentaenoic acid Nutrition 0.000 description 1
- RPWFJAMTCNSJKK-UHFFFAOYSA-N Dodecyl gallate Chemical compound CCCCCCCCCCCCOC(=O)C1=CC(O)=C(O)C(O)=C1 RPWFJAMTCNSJKK-UHFFFAOYSA-N 0.000 description 1
- 235000021297 Eicosadienoic acid Nutrition 0.000 description 1
- 229940123457 Free radical scavenger Drugs 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 1
- 239000013011 aqueous formulation Substances 0.000 description 1
- 235000021342 arachidonic acid Nutrition 0.000 description 1
- 229940114079 arachidonic acid Drugs 0.000 description 1
- 229940000488 arsenic acid Drugs 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 1
- HOBAELRKJCKHQD-QNEBEIHSSA-N dihomo-γ-linolenic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/CCCCCCC(O)=O HOBAELRKJCKHQD-QNEBEIHSSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- CVCXSNONTRFSEH-UHFFFAOYSA-N docosa-2,4-dienoic acid Chemical compound CCCCCCCCCCCCCCCCCC=CC=CC(O)=O CVCXSNONTRFSEH-UHFFFAOYSA-N 0.000 description 1
- 235000010386 dodecyl gallate Nutrition 0.000 description 1
- 239000000555 dodecyl gallate Substances 0.000 description 1
- 229940080643 dodecyl gallate Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical group 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- VZCCETWTMQHEPK-UHFFFAOYSA-N gamma-Linolensaeure Natural products CCCCCC=CCC=CCC=CCCCCC(O)=O VZCCETWTMQHEPK-UHFFFAOYSA-N 0.000 description 1
- VZCCETWTMQHEPK-QNEBEIHSSA-N gamma-linolenic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/CCCCC(O)=O VZCCETWTMQHEPK-QNEBEIHSSA-N 0.000 description 1
- 235000020664 gamma-linolenic acid Nutrition 0.000 description 1
- 229960002733 gamolenic acid Drugs 0.000 description 1
- GBHRVZIGDIUCJB-UHFFFAOYSA-N hydrogenphosphite Chemical class OP([O-])[O-] GBHRVZIGDIUCJB-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/42—Per-compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- 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
Definitions
- the present invention relates to a method for the removal of localized soiling of textiles by means of aqueous hydrogen peroxide-based bleach.
- stains In order to remove stubborn stains, so-called stains, from textiles, they are often treated with special pre-treatment agents before the actual washing process.
- peroxide-containing pretreatment agents are generally used. Because of the ease of use conditions then such pretreatment agents are usually liquid and are poured directly or optionally after dilution with water on the stain or applied with the aid of a cloth or sponge on the stain. In this case, an improved removal of the bleachable stains from the textile is achieved only by intensive and longer exposure time of the peroxide-containing agent, if the fabric is then subjected to a household washing process, which can be used in addition to mechanical washing process and the so-called hand wash.
- liquid and aqueous bleaching agents are observed after storage of the funds usually a more or less pronounced decrease in their bleaching performance. This decrease in power can be attributed to the reduction in the amount of bleach-active agent.
- aqueous hydrogen peroxide formulations decompose by the presence of heavy metal ions, such as iron, copper, nickel, cobalt or manganese ions.
- heavy metal ions such as iron, copper, nickel, cobalt or manganese ions.
- complexing agents for heavy metal ions has been proposed to add complexing agents for heavy metal ions to the liquid and aqueous bleaching agent. Even with intense light irradiation observed the decrease in the concentration of peroxidic bleach.
- the present invention which seeks to contribute to this, is a process for the removal of localized soiling of textiles, wherein a liquid hydrous bleach or laundry treatment agent, the hydrogen peroxide and omega-6 fatty acid and optionally further compatible with these components Contains ingredients undiluted on the soiled part of the fabric comprising the stain to be removed, apply it to the fabric and remove it with the aid of a textile cloth, sponge or tissue.
- the agent preferably contains 0.1% by weight to 5% by weight, in particular 0.5% by weight to 4% by weight and particularly preferably 0.9% by weight to 2% by weight of hydrogen peroxide.
- 0.1% by weight to 5% by weight in particular 0.5% by weight to 4% by weight and particularly preferably 0.9% by weight to 2% by weight of hydrogen peroxide.
- For the preparation of such agents can also be assumed by higher concentrated hydrogen peroxide.
- Omega-6 fatty acids are unsaturated fatty acids that have a carbon-carbon double bond in omega-6 position, that is, at the sixth bond from the end of the fatty acid chain.
- Suitable omega-6 fatty acids include, for example, linoleic acid, gamma-linolenic acid, eicosadienoic acid, dihomo-gamma-linolenic acid, arachidonic acid, docosadienoic acid, arsenic acid, docosapentaenoic acid, calendulic acid, and mixtures thereof.
- the compositions according to the invention preferably contain from 0.1% by weight to 10% by weight, in particular from 0.5% by weight to 6% by weight, of omega-6 fatty acid. Preference is given to agents which contain linoleic acid.
- the agents preferably contain from 80% to 94% by weight of water.
- You can also water-miscible solvent, in particular alcohols having 1 to 4 carbon atoms, in particular methanol, ethanol, isopropanol and tert-butanol, diols having 2 to 4 carbon atoms, in particular ethylene glycol and propylene glycol, and mixtures thereof and those from the above Classes of derivable ether contain.
- Such water-miscible solvents are preferably present in the compositions according to the invention in amounts of not more than 5% by weight, in particular from 0.1% by weight to 2% by weight.
- Preferred agents contain alcohols having 1 to 4 carbon atoms, in particular ethanol.
- the agents may additionally contain complexing agents for metal ions.
- Suitable complexing agents are, for example, the alkali metal salts of ethylenediaminetetraacetic acid (EDTA) or nitrilotriacetic acid (NTA) and alkali metal salts of anionic polyelectrolytes such as polymaleates and polysulfonates.
- a preferred class of complexing agents are the phosphonates. These preferred compounds include in particular organophosphonates such as 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) as well as 2-phosphonobutane-1,2,4-tricarboxylic acid (PBS-AM), which are also in the form of their ammonium - Are used or alkali metal salts.
- organophosphonates such as 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriamine penta (methylenephosphonic acid) (DTPMP or DETPMP) as well as 2-phosphonobutane-1,2,4-tricarboxylic acid (PBS-AM), which are also in the form of their ammonium - Are used or alkali metal salts.
- Such complexing agents are preferably present
- compositions may further contain radical scavengers such as, for example, sterically hindered groups substituted phenols, bisphenols and thiobisphenols, butylhydroxytoluene (BHT), butylhydroxyanisole (BHA), t-butylhydroquinone (TBHQ), tocopherol, propyl gallate, and the long chain (C 8 -C 22 ) Esters of gallic acid, such as dodecyl gallate.
- radical scavengers such as, for example, sterically hindered groups substituted phenols, bisphenols and thiobisphenols, butylhydroxytoluene (BHT), butylhydroxyanisole (BHA), t-butylhydroquinone (TBHQ), tocopherol, propyl gallate, and the long chain (C 8 -C 22 ) Esters of gallic acid, such as dodecyl gallate.
- agents according to the invention contain up to 1% by weight,
- the agents are preferably weakly alkaline and have in particular a pH in the range of 8 to 10, particularly preferably 8 to 9, on.
- the agents may contain system-compatible acids or bases, in particular ammonium or alkali hydroxides.
- compositions may contain further ingredients customary in textile pretreatment agents, as long as they do not interact in an unreasonable manner with the previously mentioned active ingredients.
- fragrances may be mentioned here.
- the agents can be prepared in a less complicated way by simply mixing their ingredients. They are homogeneous systems with a high storage stability and good stain removal performance with low textile damage potential and high skin friendliness. They are used for the stain-removing treatment of locally limited soiled textiles, a particularly preferred field of use being the removal of blood-containing stains from textiles.
- a liquid, undiluted, according to the invention for example with the aid of a cloth or sponge, is applied to the soiled part of the textile which removes it Stain, apply it preferably on the textile, if desired, to the human body only so long that it does not dry, and remove it with the aid of a textile cloth, a sponge or a paper towel. If necessary, you can repeat this procedure.
- the agent can also be applied in the form of a foam to the part of the textile to be cleaned.
- a manually activated spray dispenser in particular selected, is suitable for the latter variant from the group comprising aerosol spray dispensers, even pressure-building spray dispensers, pump spray dispensers and trigger spray dispensers.
- liquid bleach-containing laundry treatment agents B1 to B4 were prepared.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Description
- Die vorliegende Erfindung betrifft ein Verfahren zur Entfernung von lokal begrenzten Anschmutzungen von Textilien mittels wäßrigem Bleichmittel auf Wasserstoffperoxid-Basis.
- Um hartnäckige Anschmutzungen, sogenannte Flecken, von Textilien zu entfernen, werden diese häufig vor dem eigentlichen Waschprozeß mit speziellen Vorbehandlungsmitteln behandelt. Soweit es sich dabei um das Problem des Entfernens von bleichbaren Anschmutzungen handelt, kommen in der Regel peroxidhaltige Vorbehandlungsmittel zum Einsatz. Wegen der dann erleichterten Anwendungsbedingungen sind derartige Vorbehandlungsmittel normalerweise flüssig und werden direkt oder gegebenenfalls nach Verdünnen mit Wasser auf den Fleck gegossen beziehungsweise mit Hilfe eines Tuches oder Schwammes auf den Fleck appliziert. Dabei wird bisher nur durch intensive und längere Einwirkzeit des peroxidhaltigen Mittels eine verbesserte Entfernung der bleichbaren Flecken aus dem Textil erreicht, wenn man das Textil anschließend einem haushaltsüblichen Waschprozeß unterwirft, wobei neben maschinellen Waschverfahren auch die sogenannte Handwäsche zum Einsatz kommen kann.
- Bei insbesondere flüssigen und wasserhaltigen Bleichmitteln beobachtet man nach Aufbewahrung der Mittel normalerweise eine mehr oder weniger stark ausgeprägte Abnahme ihrer Bleichleistung. Diese Leistungsabnahme kann auf die Verringerung der Menge an bleichaktivem Wirkstoff zurückgeführt werden. Bekannt ist zum Beispiel, daß sich wäßrige Wasserstoffperoxid-Formulierungen durch die Anwesenheit von Schwermetallionen, wie Eisen-, Kupfer-, Nickel-, Cobalt- oder Manganionen, zersetzen. Um diesem Problem zu begegnen ist vielfach, zum Beispiel in der internationalen Patentanmeldung
, vorgeschlagen worden, Komplexbildner für Schwermetallionen dem flüssigen und wasserhaltigen Bleichmittel zuzusetzen. Auch bei intensiver Lichtbestrahlung beobachtet man die Abnahme der Konzentration des peroxidischen Bleichmittels. Daher wird in der europäischen PatentanmeldungWO 96/26999 EP 0 913 462 vorgeschlagen, wäßrige Flüssigzubereitungen, die Monopersulfat enthalten, in UV-lichtundurchlässige Behältnisse zu verpacken. Aus der europäischen PatentanmeldungEP 1 092 762 ist bekannt, daß 1-Hydroxybenzotriazol und eine Vielzahl seiner substituierten Derivate die Lagerstabilität von Persauerstoffverbindungen in wäßrigen Formulierungen erhöhen können. - Insbesondere bei relativ kleinen lokal begrenzten Anschmutzungen ist nicht erwünscht, das gesamte betroffene Textil, auch wenn die verschmutzte Stelle einer Vorbehandlung unterzogen worden ist, zu waschen, um den Fleck gänzlich zu entfernen. Vielmehr besteht die Forderung, einen Fleck aus einem nur kurz ausgezogenen Textilteil entfernen zu können, oder sogar Anschmutzungen von Textilien entfernen zu können, während sich das Textil noch am Körper befindet. In beiden Fällen muß ein hierfür zum Einsatz kommendes Mittel neben einer guten Fleckentfernungsleistung für den direkten Kontakt mit menschlischer Haut unbedenklich in Frage kommen.
- Gegenstand der vorliegenden Erfindung, die hierzu einen Beitrag leisten will, ist ein Verfahren zur Entfernung von lokal begrenzten Anschmutzungen von Textilien, wobei man ein flüssiges wasserhaltiges Bleich- beziehungsweise Wäschebehandlungsmittel, das Wasserstoffperoxid und Omega-6-Fettsäure und sowie gegebenenfalls weitere mit diesen Komponenten verträgliche Inhaltsstoffe enthält, unverdünnt auf den verschmutzten Teil des Textils, der den zu entfernenden Fleck umfaßt, aufbringt es auf dem Textil einwirken läßt und es mit Hilfe eines textilen Tuches, Schwammes oder Papiertuches entfernt.
- Das Mittel enthält vorzugsweise 0,1 Gew.-% bis 5 Gew.-%, insbesondere 0,5 Gew.-% bis 4 Gew.-% und besonders bevorzugt 0,9 Gew.-% bis 2 Gew.-% Wasserstoffperoxid. Zur Herstellung derartiger Mittel kann auch von höher konzentriertem Wasserstoffperoxid ausgegangen werden.
- Omega-6-Fettsäuren sind ungesättigte Fettsäuren, die eine Kohlenstoff-Kohlenstof-Doppelbindung in omega-6 Position, das heißt an der sechsten Bindung vom Ende der Fettsäurekette aus gesehen, aufweisen. Zu den geeigneten Omega-6-Fettsäuren gehören beispielsweise Linolsäure, Gamma-Linolensäure, Eicosadiensäure, Dihomo-gamma-Linolensäure, Arachidonsäure, Docosadiensäure, Adrensäure, Docosapentaensäure, Calendulasäure, und Mischungen aus diesen. In den erfindungsgemäßen Mitteln sind vorzugsweise 0,1 Gew.-% bis 10 Gew.-%, insbesondere 0,5 Gew.-% bis 6 Gew.-% Omega-6-Fettsäure enthalten. Bevorzugt sind Mittel, die Linolsäure enthalten.
- Die Mittel enthalten vorzugsweise 80 Gew.-% bis 94 Gew.-% Wasser. Sie können zusätzlich wassermischbares Lösungsmittel, insbesondere Alkohole mit 1 bis 4 C-Atomen, insbesondere Methanol, Ethanol, Isopropanol und tert.-Butanol, Diole mit 2 bis 4 C-Atomen, insbesondere Ethylenglykol und Propylenglykol, sowie deren Gemische und die aus den genannten Verbindungsklassen ableitbaren Ether enthalten. Derartige wassermischbare Lösungsmittel sind in den erfindungsgemäßen Mitteln vorzugsweise in Mengen nicht über 5 Gew.-%, insbesondere von 0,1 Gew.-% bis 2 Gew.-%, vorhanden. Bevorzugte Mittel enthalten Alkohole mit 1 bis 4 C-Atomen, insbesondere Ethanol.
- Die Mittel können zusätzlich Komplexbildner für Metallionen enthalten. Geeignete Komplexbildner sind beispielsweise die Alkalisalze der Ethylendiamintetraessigsäure (EDTA) oder der Nitrilotriessigsäure (NTA) sowie Alkalimetallsalze von anionischen Polyelektrolyten wie Polymaleaten und Polysulfonaten.
- Eine bevorzugte Klasse von Komplexbildnern sind die Phosphonate. Zu diesen bevorzugten Verbindungen zählen insbesondere Organophosphonate wie beispielsweise 1-Hydroxyethan-1,1-diphosphonsäure (HEDP), Aminotri(methylenphosphonsäure) (ATMP), Diethylentriamin-penta(methylenphosphonsäure) (DTPMP bzw. DETPMP) sowie 2-Phosphonobutan-1,2,4-tricar-bonsäure (PBS-AM), die auch in Form ihrer Ammonium- oder Alkalimetallsalze eingesetzt werden. Derartige Komplexbildner sind in den erfindungsgemäßen Mitteln vorzugsweise in Mengen nicht über 1 Gew.-%, insbesondere von 0,05 Gew.-% bis 0,5 Gew.-%, enthalten.
- Die Mittel können darüberhinaus Radikalfänger enthalten, wie beispielsweise mit sterisch gehinderten Gruppen substituierte Phenole, Bisphenole und Thiobisphenole, Butylhydroxytoluol (BHT), Butylhydroxyanisol (BHA), t-Butylhydrochinon (TBHQ), Tocopherol, Propylgallat und die langkettigen (C8-C22) Ester der Gallussäure, wie Dodecylgallat. Vorzugsweise enthalten erfindungsgemäße Mittel bis zu 1 Gew.-%, insbesondere 0,01 Gew.-% bis 0,1 Gew.-% Radikalfänger. Bevorzugte Mittel enthalten als Radikalfänger Butylhydroxytoluol.
- Die Mittel sind vorzugsweise schwach alkalisch und weisen insbesondere einen pH-Wert im Bereich von 8 bis 10, besonders bevorzugt 8 bis 9, auf. Zur Einstellung eines gewünschten, sich durch die Mischung der übrigen Komponenten nicht von selbst ergebenden pH-Werts können die Mittel systemverträgliche Säuren oder Basen, insbesondere Ammonium- oder Alkalihydroxide, enthalten.
- Gewünschtenfalls können die Mittel noch weitere in textilen Vorbehandlungsmitteln übliche Inhaltsstoffe enthalten, solange diese nicht in unzumutbarer Weise mit den bisher genannten Wirkstoffen wechselwirken. Beispielhaft seien hier Duftstoffe genannt.
- Die Mittel können in wenig aufwendiger Weise durch einfaches Vermischen ihrer Inhaltsstoffe hergestellt werden. Sie sind homogene Systeme mit einer hohen Lagerstabilität und guter Fleckentfernungsleistung bei geringem Textilschädigungspotential und hoher Hautfreundlichkeit. Sie werden zur fleckentfernenden Behandlung lokal begrenzt verschmutzter Textilien verwendet, wobei ein besonders bevorzugtes Einsatzgebiet die Entfernung von bluthaltigen Anschmutzungen von Textilien ist. Im Rahmen der erfindungsgemäßen Verwendung des Mittels geht man in einem Verfahren zur Entfernung von lokal begrenzten Anschmutzungen von Textilien so vor, daß man ein flüssiges erfindungsgemäßes Mittel unverdünnt, beispielsweise mit Hilfe eines Tuches oder Schwammes, auf den verschmutzten Teil des Textils, der den zu entfernenden Fleck umfaßt, aufbringt, es auf dem gewünschtenfalls am menschlichen Körper befindlichen Textil vorzugsweise nur so lange einwirken läßt, daß es nicht eintrocknet, und es mit Hilfe eines textilen Tuches, eines Schwammes oder eines Papiertuches, entfernt. Gegebenenfalls kann man dieses Vorgehen wiederholen. Gewünschtenfalls kann das Mittel auch in Form eines Schaums auf den zu reinigenden Teil des Textils appliziert werden. Zur letztgenannten Variante eignet sich beispielsweise ein manuell aktivierter Sprühspender, insbesondere ausgewählt aus der Gruppe umfassend Aerosolsprühspender, selbst Druck aufbauende Sprühspender, Pumpsprühspender und Triggersprühspender.
- Durch einfaches Vermischen der in der nachfolgenden Tabelle angegebenen Inhaltsstoffe in den angegebenen Mengenanteilen (Gew.-% bezogen auf fertiges Mittel) wurden flüssige bleichmittelhaltige Wäschebehandlungsmittel B1 bis B4 hergestellt.
B1 B2 B3 B4 Linolsäure 6 6 6 6 Natriumhydroxid 0,48 0,87 0,85 0,48 Wasserstoffperoxid 0,9 0,9 0,9 2 Ethanol 1,8 1,8 1,8 1,8 BHT 0,1 0,1 0,1 0,1 Diethylentriaminpentamethylenphosphonsäure - - 0,2 - Wasser auf 100 - 300 µL Blut wurden in die Mitte einer Baumwolltextilprobe appliziert. 200 µL des Mittels B1 wurden auf das blutverschmutzte Gebiet des Textils aufgebracht und mit einem Papiertuch eingerieben. Das Aufbringen des Mittels wurde wiederholt, bis die ursprünglich angeschmutzte Stelle entfärbt war. Dafür waren maximal etwa 2 ml des Mittels nötig. Bei Einsatz der Mittel B2 bis B4 erhielt man im wesentlichen das gleiche Ergebnis.
Claims (9)
- Verfahren zur Entfernung von lokal begrenzten Anschmutzungen von Textilien dadurch gekennzeichnet, dass man ein flüssiges wasserhaltiges Wäschebehandlungsmittel, das Wasserstoffperoxid und Omega-6-Fettsäure und sowie gegebenenfalls weitere mit diesen Komponenten verträgliche Inhaltsstoffe enthält unverdünnt auf den verschmutzten Teil des Textils, der den zu entfernenden Fleck umfaßt, aufbringt, es auf dem Textil einwirken läßt, und es mit Hilfe eines textilen Tuches, eines Schwammes oder eines Papiertuches entfernt.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel 0,1 Gew.-% bis 5 Gew.-%, insbesondere 0,5 Gew.-% bis 4 Gew.-% Wasserstoffperoxid enthält.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Mittel 0,1 Gew.-% bis 10 Gew.-%, insbesondere 0,5 Gew.-% bis 6 Gew.-% Omega-6-Fettsäure enthält.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Mittel Linolsäure enthält.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Mittel nicht über 5 Gew.-%, insbesondere von 0,1 Gew.-% bis 2 Gew.-%, wassermischbares Lösungsmittel enthält.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß das Mittel Alkohole mit 1 bis 4 C-Atomen, insbesondere Ethanol, enthält.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, das das Mittel nicht über 1 Gew.-%, insbesondere von 0,05 Gew.-% bis 0,5 Gew.-% Komplexbildner enthält.
- Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das Mittel bis zu 1 Gew.-%, insbesondere 0,01 Gew.-% bis 0,1 Gew.-% Radikalfänger, insbesondere Butylhydroxytoluol, enthält.
- Verfahren nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das Mittel einen pH-Wert im Bereich von 8 bis 10, insbesondere 8 bis 9, aufweist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008023014A DE102008023014A1 (de) | 2008-05-09 | 2008-05-09 | Wäßriges Textilbehandlungsmittel |
| PCT/EP2009/055547 WO2009135904A1 (de) | 2008-05-09 | 2009-05-07 | WÄßRIGES TEXTILBEHANDLUNGSMITTEL |
Publications (2)
| Publication Number | Publication Date |
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| EP2279237A1 EP2279237A1 (de) | 2011-02-02 |
| EP2279237B1 true EP2279237B1 (de) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| EP09742122.6A Not-in-force EP2279237B1 (de) | 2008-05-09 | 2009-05-07 | Wässriges textilbehandlungsmittel |
Country Status (6)
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| US (1) | US8821590B2 (de) |
| EP (1) | EP2279237B1 (de) |
| KR (1) | KR20110015540A (de) |
| DE (1) | DE102008023014A1 (de) |
| ES (1) | ES2528047T3 (de) |
| WO (1) | WO2009135904A1 (de) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009002016A1 (de) * | 2009-03-31 | 2010-10-07 | Henkel Ag & Co. Kgaa | Duftabgabesystem zur Anwendung in einem Trockner |
| US20150290107A1 (en) | 2013-03-14 | 2015-10-15 | 3 In 1 Dental Pllc | Compositions for treatment of xerostomia and for tooth treatment |
| US20170369819A1 (en) * | 2016-06-27 | 2017-12-28 | The Procter & Gamble Company | Removal of hydrophilic body soils |
| US10611891B2 (en) | 2018-02-01 | 2020-04-07 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Textile waste processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS49111905A (de) * | 1973-02-27 | 1974-10-24 | ||
| US5691295A (en) * | 1995-01-17 | 1997-11-25 | Cognis Gesellschaft Fuer Biotechnologie Mbh | Detergent compositions |
| HUP9800073A2 (hu) | 1995-02-28 | 1998-04-28 | The Procter And Gamble Co. | Szöveteket kevésbé károsító mosodai előkezelési eljárás vas, réz vagy mangán részére kelátképzőket tartalmazó fehérítőkkel |
| DE69732773T2 (de) * | 1997-10-08 | 2006-04-06 | The Procter & Gamble Co., Cincinnati | Flüssige Mehrzweckreinigungszusammensetzungen mit wirksamer Schaumkontrolle |
| EP0913462A1 (de) | 1997-10-31 | 1999-05-06 | The Procter & Gamble Company | Flüssige wässrige Bleichmittelzusammensetzungen verpackt in einem gegen UV-Strahlung geschützten Behälter |
| US6106854A (en) * | 1998-03-25 | 2000-08-22 | Belfer; William A. | Disinfectant composition for infectious water and surface contaminations |
| EP0962520A1 (de) * | 1998-05-29 | 1999-12-08 | The Procter & Gamble Company | Flüssige Bleichmittelzusammensetzungen |
| US6225271B1 (en) * | 1998-10-06 | 2001-05-01 | Hoffman & Wright Llc | Black powder gun barrel bore, cartridge, and parts cleaning solution |
| DE19948989A1 (de) * | 1999-10-12 | 2001-05-23 | Bayer Ag | Mediatoren, Peroxidverbindungen und pH-Stabilisatoren enthaltende lagerstabile Formulierungen und deren Verwendung in enzymatischen Bleichsystemen sowie enzymatische 2-Komponenten-Bleichsysteme und deren Verwendung |
| US6776056B2 (en) * | 2001-08-06 | 2004-08-17 | Cts Corporation | Seat belt tension sensor |
| JP4417168B2 (ja) * | 2004-04-30 | 2010-02-17 | 花王株式会社 | 漂白洗浄剤組成物 |
-
2008
- 2008-05-09 DE DE102008023014A patent/DE102008023014A1/de not_active Withdrawn
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2009
- 2009-05-07 WO PCT/EP2009/055547 patent/WO2009135904A1/de not_active Ceased
- 2009-05-07 KR KR1020107025069A patent/KR20110015540A/ko not_active Withdrawn
- 2009-05-07 ES ES09742122.6T patent/ES2528047T3/es active Active
- 2009-05-07 EP EP09742122.6A patent/EP2279237B1/de not_active Not-in-force
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| Publication number | Publication date |
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| DE102008023014A1 (de) | 2009-11-12 |
| WO2009135904A1 (de) | 2009-11-12 |
| US8821590B2 (en) | 2014-09-02 |
| US20110041257A1 (en) | 2011-02-24 |
| EP2279237A1 (de) | 2011-02-02 |
| KR20110015540A (ko) | 2011-02-16 |
| ES2528047T3 (es) | 2015-02-03 |
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