EP0622448B1 - Waschmittel - Google Patents
Waschmittel Download PDFInfo
- Publication number
- EP0622448B1 EP0622448B1 EP94104556A EP94104556A EP0622448B1 EP 0622448 B1 EP0622448 B1 EP 0622448B1 EP 94104556 A EP94104556 A EP 94104556A EP 94104556 A EP94104556 A EP 94104556A EP 0622448 B1 EP0622448 B1 EP 0622448B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- detergent
- weight
- washing
- salts
- 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.)
- Expired - Lifetime
Links
- 239000003599 detergent Substances 0.000 title claims description 16
- 229920000151 polyglycol Polymers 0.000 claims description 13
- 239000010695 polyglycol Substances 0.000 claims description 13
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims description 7
- 239000010457 zeolite Substances 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 description 18
- 239000002253 acid Substances 0.000 description 9
- -1 aromatic sulfonates Chemical class 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 8
- 238000004453 electron probe microanalysis Methods 0.000 description 8
- UFZOPKFMKMAWLU-UHFFFAOYSA-N ethoxy(methyl)phosphinic acid Chemical compound CCOP(C)(O)=O UFZOPKFMKMAWLU-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 5
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 239000008139 complexing agent Substances 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 101100399296 Mus musculus Lime1 gene Proteins 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical class CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 3
- 230000027455 binding Effects 0.000 description 3
- 238000009739 binding Methods 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical class COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
- ZPFAVCIQZKRBGF-UHFFFAOYSA-N 1,3,2-dioxathiolane 2,2-dioxide Chemical compound O=S1(=O)OCCO1 ZPFAVCIQZKRBGF-UHFFFAOYSA-N 0.000 description 1
- CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical class OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 1
- ZMPRRFPMMJQXPP-UHFFFAOYSA-N 2-sulfobenzoic acid Chemical class OC(=O)C1=CC=CC=C1S(O)(=O)=O ZMPRRFPMMJQXPP-UHFFFAOYSA-N 0.000 description 1
- LIFHMKCDDVTICL-UHFFFAOYSA-N 6-(chloromethyl)phenanthridine Chemical compound C1=CC=C2C(CCl)=NC3=CC=CC=C3C2=C1 LIFHMKCDDVTICL-UHFFFAOYSA-N 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 235000011293 Brassica napus Nutrition 0.000 description 1
- 240000008100 Brassica rapa Species 0.000 description 1
- 235000000540 Brassica rapa subsp rapa Nutrition 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- QEVGZEDELICMKH-UHFFFAOYSA-N Diglycolic acid Chemical compound OC(=O)COCC(O)=O QEVGZEDELICMKH-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical class OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 229920002125 Sokalan® Chemical class 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- ZUBJEHHGZYTRPH-KTKRTIGZSA-N [(z)-octadec-9-enyl] hydrogen sulfate Chemical compound CCCCCCCC\C=C/CCCCCCCCOS(O)(=O)=O ZUBJEHHGZYTRPH-KTKRTIGZSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 125000002947 alkylene group Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 229940025131 amylases Drugs 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical class OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- WOSVXXBNNCUXMT-UHFFFAOYSA-N cyclopentane-1,2,3,4-tetracarboxylic acid Chemical class OC(=O)C1CC(C(O)=O)C(C(O)=O)C1C(O)=O WOSVXXBNNCUXMT-UHFFFAOYSA-N 0.000 description 1
- 239000000645 desinfectant Substances 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
- 125000003438 dodecyl group Chemical class [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
- LPTIRUACFKQDHZ-UHFFFAOYSA-N hexadecyl sulfate;hydron Chemical compound CCCCCCCCCCCCCCCCOS(O)(=O)=O LPTIRUACFKQDHZ-UHFFFAOYSA-N 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical class OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- MBKDYNNUVRNNRF-UHFFFAOYSA-N medronic acid Chemical class OP(O)(=O)CP(O)(O)=O MBKDYNNUVRNNRF-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-N peroxydisulfuric acid Chemical compound OS(=O)(=O)OOS(O)(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000004584 polyacrylic acid Chemical class 0.000 description 1
- 229920005646 polycarboxylate Chemical class 0.000 description 1
- 229920001444 polymaleic acid Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000011347 resin Chemical class 0.000 description 1
- 229920005989 resin Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- IWMMSZLFZZPTJY-UHFFFAOYSA-M sodium;3-(dodecylamino)propane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCNCCCS([O-])(=O)=O IWMMSZLFZZPTJY-UHFFFAOYSA-M 0.000 description 1
- HWCHICTXVOMIIF-UHFFFAOYSA-M sodium;3-(dodecylamino)propanoate Chemical compound [Na+].CCCCCCCCCCCCNCCC([O-])=O HWCHICTXVOMIIF-UHFFFAOYSA-M 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
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- AGGIJOLULBJGTQ-UHFFFAOYSA-N sulfoacetic acid Chemical class OC(=O)CS(O)(=O)=O AGGIJOLULBJGTQ-UHFFFAOYSA-N 0.000 description 1
- DIORMHZUUKOISG-UHFFFAOYSA-N sulfoformic acid Chemical class OC(=O)S(O)(=O)=O DIORMHZUUKOISG-UHFFFAOYSA-N 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
- 239000004711 α-olefin Substances 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Definitions
- the invention relates to a detergent with 5 to 50% by weight, preferably 10 to 30% by weight, at least one surfactant, 0.5 up to 60% by weight, preferably 5 to 60% by weight, builders and usual washing aids.
- silicate detergent builders so-called Builders such as Zeolite A and / or crystalline layered sodium silicate in combination with organic polycarboxylic acids, e.g. Citric acid or its salts is from the EP-0 405 122 A2 known. It is desirable that such polycarboxylic acids the washing performance of the so equipped Increase detergent and largely in ecological terms harmless, i.e. are readily biodegradable. This Demand also includes a pronounced lime binding capacity, that over a temperature range of 20 to 90 ° C, as he is common in household laundry, as far as possible should stay.
- the detergent of the invention is now as a result characterized in that in addition to other builders 3 contains up to 11% by weight polyglycol diacid.
- Detergent formulations in addition to crystalline layered sodium silicate and / or zeolite A polyglycol diacid in concentrations contain from 3 to 10% by weight, mainly deliver very good washing performance both in terms of Dirt removal as well as preventing Tissue deposits.
- the detergents were produced by the spray mixing method.
- a free-fall mixer was used in which the solid powdery components were premixed.
- the liquid ingredients were then sprayed onto the dry premix. The procedure is described in detail in the magazine "Seifen, Fette, ⁇ le, Wwachs” 99 (1973), pp. 351-357.
- test formulations given in Table 1 (examples 1 to 12) including a commercial detergent were washed according to the following conditions checked:
- tissue deposits were in the form of inorganic fabric ash as a percentage of residue on ignition determined at 800 ° C.
- Table 2 shows the washing results obtained with Examples 1-12.
- the respective individual results which were measured on the test fabrics BW 101 (EMPA) and PE / BW 20C (WFK), are shown.
- the secondary washing effect is shown in the form of the average ash values (average of 5 test fabrics).
- Examples 2-4 and 8-11 according to the invention are superior in all respects to Comparative Examples 1 and 5 (without polyglycol diacid). But also in comparison with the commercial detergent concentrate No. 12, the examples 2-4 and 8-11 according to the invention show a clearly better washing performance.
- Examples 6 and 7 represent borderline cases which show that zeolite A generally does not show the good washing action as SKS 6, which is why without SKS 6 more than 6% by weight polyglycol diacid should be present in the detergent.
- Nonionic surfactants are compounds which have an organic, hydrophobic group and a hydrophilic radical, for example the condensation products of alkylphenols or higher fatty alcohols with ethylene oxide (fatty alcohol ethoxylates), the condensation products of polypropylene glycol with ethylene oxide or propylene oxide, the condensation products of Ethylene oxide with the reaction product of ethylenediamine and propylene oxide, as well as long-chain tertiary amine oxides
- surfactants with zwitterionic (ampholytic) Character following connections Derivatives of aliphatic, secondary and tertiary amines or quaternary ammonium compounds with 8 to 18 carbon atoms and a hydrophilic group in the aliphatic residue, such as. Sodium 3-dodecylaminopropionate, sodium 3-dodecylaminopropane sulfonate, 3- (N, N-Dimethyl-N-hexadecylammonium) propane-1-sulfonate or fatty acid aminoalkyl-N, N-dimethylacetobetaine, where the fatty acid 8 to 18 carbon atoms and the Alkyl radical contains 1 - 3 carbon atoms.
- Suitable washing aids according to the invention weakly acidic, neutral or alkaline reacting inorganic Complexing agent.
- Useful, weakly acidic, neutral or alkaline-reacting salts are, for example, the bicarbonates or carbonates of the alkalis, furthermore the alkali salts of organic, non-capillary-active sulfonic acids, carboxylic acids and sulfocarboxylic acids containing 1 to 8 carbon atoms.
- water-soluble salts of benzene, toluene or xylene sulfonic acid water-soluble salts of sulfoacetic acid, sulfobenzoic acid or salts of sulfodicarboxylic acids as well as the salts of acetic acid, lactic acid, citric acid, tartaric acid, oxydiacetic acid (HOOC-CH 2 -O-CH 2 -COOH) , Oxydisuccinic acid, 1,2,3,4-cyclopentanetetracarboxylic acid, polycarboxylates, polyacrylic acid and polymaleic acid.
- acetic acid lactic acid, citric acid, tartaric acid, oxydiacetic acid (HOOC-CH 2 -O-CH 2 -COOH)
- Oxydisuccinic acid 1,2,3,4-cyclopentanetetracarboxylic acid
- polycarboxylates polyacrylic acid and polymaleic acid.
- the organic complexing agents include, for example, nitrilotriacetic acid, ethylenediaminetetraacetic acid, N-hydroxyethylethylenediaminetriacetic acid or polyalkylene-polyamine-N-polycarboxylic acids.
- Washing aids according to the invention also include products like the alkali or ammonium salts of sulfuric acid, Boric acid, alkylene, hydroxyalkylene or aminoalkylenephosphonic acid as well as bleaches, stabilizers for peroxide compounds (Bleach) and water-soluble organic Complexing agent.
- the bleaching agents include sodium perborate or tetrahydrate, sodium percarbonate, the alkali metal salts of peroxomono- or peroxodisulfuric acid, the alkali metal salts of peroxodiphosphoric acid (H 4 P 2 O 8 ), and alkali metal salts of peroxocarboxylic acids, such as diperoxododecanedioic acid.
- stabilizers for these bleaching agents are water-soluble, precipitated magnesium silicate, organic complexing agents such as the alkali salts of iminodiacetic acid, nitrilotriacetic acid, tetraacetylethylene diamine (TAED), methylene diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid and nitrilotrismethylene phosphonic acid.
- organic complexing agents such as the alkali salts of iminodiacetic acid, nitrilotriacetic acid, tetraacetylethylene diamine (TAED), methylene diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid and nitrilotrismethylene phosphonic acid.
- Washing aids that improve the dirt-carrying capacity of washing liquors increase, such as carboxymethyl cellulose, carboxymethyl starch, Methyl cellulose or copolymers of maleic anhydride with methyl vinyl ether or acrylic acid, foam regulators, such as mono- and dialkyl phosphoric acid esters with 16 to 20 carbon atoms in the alkyl radical as well as optical brighteners, disinfectants and enzymes, such as proteases, amylases, lipases, can also contain additional components of the detergent of the invention.
- foam regulators such as mono- and dialkyl phosphoric acid esters with 16 to 20 carbon atoms in the alkyl radical as well as optical brighteners
- disinfectants and enzymes such as proteases, amylases, lipases, can also contain additional components of the detergent of the invention.
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)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Detergent Compositions (AREA)
Description
- Dosierung:
- 100 g / Waschgang
- Wasserhärte:
- 18 °dH
- Waschtemperatur:
- 40 und 60°C
- Testgewebe:
- EMPA Baumwolle (BW) mit Standardanschmutzung
101
WFK Polyester/Baumwolle (PE/BW) 2:1 mit Standardanschmutzung 20C - Ballastgewebe:
- EMPA Baumwolle
WFK Baumwolle
WFK Polyester/Baumwolle 2:1
Doppelripp
Frottee
(EMPA = Eidgenössische Materialprüfungsanstalt St. Gallen, Schweiz; WFK = Wäschereiforschung Krefeld)
- Hauptwaschgang:
- 25 Waschzyklen
- Dosierung:
- 100 g / Waschgang
- Wasserhärte:
- 18 °dH
- Waschtemperatur:
- 40 und 60°C
- Test-/Ballastgewebe:
- EMPA Baumwolle
WFK Baumwolle
WFK Polyester/Baumwolle 2:1
Doppelripp
Frottee
Claims (4)
- Waschmittel mit 5 bis 50 Gew% mindestens eines Tensids, 0,5 bis 60 Gew% Gerüststoffen sowie üblichen Waschhilfsstoffen, dadurch gekennzeichnet, daß es neben anderen Gerüststoffen 3 bis 11 Gew% Polyglykoldisäure enthält.
- Waschmittel nach Anspruch 1, dadurch gekennzeichnet, daß es neben kristallinem Natrium-Schichtsilikat 3 bis 10 Gew% Polyglykoldisäure enthält.
- Waschmittel nach Anspruch 1, dadurch gekennzeichnet, daß es neben Zeolith A 7 bis 10 Gew% Polyglykoldisäure enthält.
- Waschmittel nach Anspruch 1, dadurch gekennzeichnet, daß es neben kristallinem Natrium-Schichtsilikat und Zeolith A 5 bis 10 Gew% Polyglykoldisäure enthält.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4313529 | 1993-04-24 | ||
DE4313529A DE4313529A1 (de) | 1993-04-24 | 1993-04-24 | Waschmittel |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0622448A2 EP0622448A2 (de) | 1994-11-02 |
EP0622448A3 EP0622448A3 (de) | 1995-05-31 |
EP0622448B1 true EP0622448B1 (de) | 1999-07-21 |
Family
ID=6486328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94104556A Expired - Lifetime EP0622448B1 (de) | 1993-04-24 | 1994-03-23 | Waschmittel |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0622448B1 (de) |
JP (1) | JPH0748597A (de) |
DE (2) | DE4313529A1 (de) |
ES (1) | ES2135499T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5908821A (en) * | 1994-05-11 | 1999-06-01 | Procter & Gamble Company | Dye transfer inhibiting compositions with specifically selected metallo catalysts |
EP0759968A4 (de) * | 1994-05-11 | 1998-05-20 | Procter & Gamble | Farbstoffübertragungsinhibitoren mit spezifisch ausgewählten metallkatalysatoren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2678315B2 (ja) * | 1989-06-14 | 1997-11-17 | 川研ファインケミカル株式会社 | 硬質表面洗浄剤 |
JP2876137B2 (ja) * | 1989-11-29 | 1999-03-31 | 川研ファインケミカル株式会社 | 毛髪化粧料組成物 |
JPH04150936A (ja) * | 1990-10-12 | 1992-05-25 | Tosoh Corp | 粉体の固結防止方法 |
-
1993
- 1993-04-24 DE DE4313529A patent/DE4313529A1/de not_active Withdrawn
-
1994
- 1994-03-23 ES ES94104556T patent/ES2135499T3/es not_active Expired - Lifetime
- 1994-03-23 DE DE59408502T patent/DE59408502D1/de not_active Expired - Fee Related
- 1994-03-23 EP EP94104556A patent/EP0622448B1/de not_active Expired - Lifetime
- 1994-04-22 JP JP6085027A patent/JPH0748597A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH0748597A (ja) | 1995-02-21 |
DE4313529A1 (de) | 1994-10-27 |
ES2135499T3 (es) | 1999-11-01 |
DE59408502D1 (de) | 1999-08-26 |
EP0622448A3 (de) | 1995-05-31 |
EP0622448A2 (de) | 1994-11-02 |
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