EP0541589A1 - Bleichendes flüssigwaschmittel. - Google Patents
Bleichendes flüssigwaschmittel.Info
- Publication number
- EP0541589A1 EP0541589A1 EP91912930A EP91912930A EP0541589A1 EP 0541589 A1 EP0541589 A1 EP 0541589A1 EP 91912930 A EP91912930 A EP 91912930A EP 91912930 A EP91912930 A EP 91912930A EP 0541589 A1 EP0541589 A1 EP 0541589A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- composition according
- component
- sodium
- proportion
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 238000004061 bleaching Methods 0.000 title claims abstract description 8
- 238000005406 washing Methods 0.000 title description 4
- 239000000203 mixture Substances 0.000 claims abstract description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 24
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003599 detergent Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 10
- 239000011734 sodium Substances 0.000 claims abstract description 10
- -1 alkyl glucoside Chemical class 0.000 claims abstract description 9
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 239000000344 soap Substances 0.000 claims abstract description 8
- 229930182478 glucoside Natural products 0.000 claims abstract description 7
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 7
- 150000008051 alkyl sulfates Chemical class 0.000 claims abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 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 abstract description 5
- 235000021588 free fatty acids Nutrition 0.000 claims abstract description 5
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 5
- 239000011877 solvent mixture Substances 0.000 claims abstract description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims abstract description 4
- 239000011591 potassium Substances 0.000 claims abstract description 4
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims abstract description 4
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims abstract description 4
- 150000003385 sodium Chemical class 0.000 claims abstract description 4
- 239000000194 fatty acid Substances 0.000 claims description 13
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 11
- 229930195729 fatty acid Natural products 0.000 claims description 11
- 150000004665 fatty acids Chemical class 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 150000002191 fatty alcohols Chemical class 0.000 claims description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 5
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 5
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 5
- 239000005642 Oleic acid Substances 0.000 claims description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 5
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 5
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 5
- 159000000000 sodium salts Chemical class 0.000 claims description 5
- 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 4
- 238000000034 method Methods 0.000 claims description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 17
- 239000007844 bleaching agent Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 235000013162 Cocos nucifera Nutrition 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 4
- 244000060011 Cocos nucifera Species 0.000 description 4
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000006384 oligomerization reaction Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 235000013772 propylene glycol Nutrition 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 244000299461 Theobroma cacao Species 0.000 description 3
- 235000009470 Theobroma cacao Nutrition 0.000 description 3
- 235000021028 berry Nutrition 0.000 description 3
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 3
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 3
- 235000020095 red wine Nutrition 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N 1-Tetradecanol Natural products CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 229960000541 cetyl alcohol Drugs 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000003438 dodecyl group Chemical group [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 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229940043348 myristyl alcohol Drugs 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([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])C([H])([H])[H] 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- FHHPEPGEFKOMOF-UHFFFAOYSA-N 2-hydroxy-1,3,2lambda5-dioxaphosphetane 2-oxide Chemical compound OP1(=O)OCO1 FHHPEPGEFKOMOF-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 description 1
- RXTCWPTWYYNTOA-UHFFFAOYSA-N O=P1OCCCCCO1 Chemical compound O=P1OCCCCCO1 RXTCWPTWYYNTOA-UHFFFAOYSA-N 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000010936 aqueous wash Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 125000002704 decyl group Chemical group [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
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000008131 glucosides Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([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])[H] 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 150000003470 sulfuric acid monoesters Chemical class 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002351 wastewater 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
- C11D3/39—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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Definitions
- the invention relates to an aqueous liquid detergent which contains hydrogen peroxide as a bleaching agent and is distinguished by good storage stability and easy meterability, and a process for its preparation.
- non-aqueous and aqueous liquid detergents containing bleaching per-compounds are known.
- the stabilization of the per compounds usually added as solid perhydrates or persalts is usually unproblematic.
- stabilizing the anti-segregation agents often presents difficulties.
- Another disadvantage is that often larger amounts of combustible organic solvents have to be added. Means of the type mentioned are described for example in DE 12 79 878 (GB 1 205 711), DE 22 33 771 (US 3 850 831), DE 28 25 218 (US 4316812) and EP 30086.
- EP 38 101 proposes to encapsulate the bleaching agent granules and to add them to the agent in this form suspend.
- the invention relates to a bleaching liquid detergent containing
- (G) a solvent mixture consisting of water and of mono- or polyhydric alcohols with 2 to 6 carbon atoms.
- Suitable alkyl sulfates (A) are the sulfuric acid monoesters of C ⁇ 2-Cl8 "fatty alcohols, such as lauryl, myristyl or cetyl alcohol, in particular the fatty alcohol mixtures obtained from coconut oil, palm and palm kernel oil and tallow, which also contain proportions of unsaturated alcohols, for example oleyl may contain alcohol.
- this specific Gemi ⁇ in which the units of the alkyl groups to 50 to 70 wt .-% to C ⁇ 2 »to 18 to 30 wt .-% to C14, 5 to 15 wt. -% on CI ⁇ , less than 3% by weight on Cjo and less than 10% by weight on Cig
- the proportion of fatty alkyl sulfates (A) in the agents is preferably 4 to 8% by weight in the form of the sodium salts.
- the salts of saturated and unsaturated fatty acids having 12 to 18 carbon atoms in the form of their mixtures are preferred as soaps (B).
- a preferred soap mixture is used, for example, from sodium oleate (B1) and the sodium salts of saturated Ci2 _ Ci6 fatty acid mixtures (B2) in a ratio of 3: 1 to 1: 3.
- the proportion of Ci2-Ci4 fatty acids in component (B2) is expediently at least 60% by weight, preferably at least 75% by weight (calculated as fatty acid). Suitable for this are, for example, palm kernel or coconut fatty acids, from which the portions with 10 and fewer carbon atoms are largely separated.
- oleic acid and coconut fatty acid can still contain certain proportions of stearic acid, but their proportion, based on soap-forming fatty acids, should be at most 20% by weight, preferably less than 15% by weight.
- a soap mixture of sodium oleate (B1) and the sodium salt of lauric acid (B2) is also preferred.
- the weight ratio of (B1) to (B2) is preferably 2: 1 to 1: 2.
- the content of component (B) in the detergent is preferably 10 to 18% by weight (based on free fatty acid).
- Suitable alkyl glucosides are in particular glucosides with a Cg to Cig alkyl radical, preferably with an alkyl radical consisting essentially of CIQ to CJ ⁇ , which is derived from decyl, lauryl, myristyl, cetyl and stearyl alcohol and from derives technical fractions, which preferably contain saturated alcohols.
- the use of alkyl glucosides is particularly preferred, the alkyl radical of which contains 50 to 70% by weight of C12 and 18 to 30% by weight of C14.
- the index number x is any number between 1 and 10. It indicates the degree of oligomerization, i.e. the distribution of monoglucosides and oligoglucosides.
- the value x for a special product is an analytically determined arithmetic quantity, which usually represents a fractional number .
- the average degree of oligomerization x preferably has a value of 1.1-3.0 and in particular of significantly less than 1.5. A degree of oligomerization between 1.1 and 1.4 is particularly preferred.
- the proportion of component (C) is preferably 0.5 to 2% by weight.
- the component (D) consists of non-ionic surfactants of the type of Anla ⁇ delay products of 5 to 10 moles of ethylene oxide with primary, preferably na- tive C j 2 ⁇ to Cig-fatty alcohols and their mixtures, such as coconut oil, tallow fatty or oleyl alcohols.
- Ethoxylates of oxo alcohols are also suitable.
- the proportion of fatty alcohol ethoxylates in the compositions is 8 to 18% by weight, preferably 10 to 16% by weight and in particular 12 to 14
- the hydrogen peroxide is calculated as 100% H2O2. Its proportion is preferably 3 to 8% by weight, in particular 3.5 to 6% by weight.
- the citric acid is preferably in the form of the sodium salt. Their proportion (based on free acid) is preferably 0.5 to 1% by weight.
- the solvent mixture preferably contains an alcohol mixture of monohydric alcohols, such as ethanol or isopropanol, and polyhydric alcohols, such as 1,2-propanediol, butylene glycol, di- or triethylene glycol and glycerol.
- an alcohol mixture of monohydric alcohols such as ethanol or isopropanol
- polyhydric alcohols such as 1,2-propanediol, butylene glycol, di- or triethylene glycol and glycerol.
- a mixture of water, methanol and 1,2-propanediol or of water, ethanol and glycerol is preferably used.
- the ethanol content of the agent is preferably 4 to 10% by weight and in particular 5 to 7% by weight
- the preferred proportions of polyhydric alcohol are 3 to 10% by weight and in particular 5 to 8% by weight.
- the remainder (difference up to 100% by weight) consists of water.
- the proportion of water is chosen so that not -gelling solutions are formed which are stable against segregation, for which generally 40 to 50% by weight, preferably 42 to 48% by weight, of water suffice ..
- a greater dilution of the agents with water has no advantages because of the greater packaging requirement should be deionized and in particular free of heavy metal ions.
- small amounts of those constituents which are insensitive to oxidation can be present.
- Additional stabilizers are not -4 . required since the agents themselves have a surprisingly high storage stability.
- small amounts, ie a maximum of 1% by weight, of stabilizers which are insensitive to oxidation can be present, for example phosphonates such as l-hydroxyethane-l, l-diphosphonate, ethylenediamine-tetra- (methylenephosphonate) and diethylenetriamine-penta- ( methylene phosphate), in each case in the form of the Na or K salt, or alkylphenols such as 2,6-di-tertiary-butyl-4-methylphenol.
- Phosphonates are preferably used in Amounts of 0.5 to 1% by weight and 2,6-di-tert-butyl-4-methylphenol are used in amounts of 0.005 to 0.1% by weight and in particular 0.005 to 0.05% by weight .
- the pH of the compositions is adjusted to 6.8 to 7.7, preferably 7.0 to 7.5.
- the agents are stable in storage even in the absence of stabilizers and hydrotopes.
- the loss of active oxygen is less than 3% even after two months of storage at room temperature (25 ° C).
- they are distinguished by a high washing and bleaching effect, in particular in relation to colored soiling.
- the invention further relates to a method for producing the liquid detergents described above.
- the liquid detergents can be produced in a manner known per se.
- the oleic acid and the C12- to Ci ⁇ -fatty acid or the Ci2-Ci6-fatty acid mixture and citric acid are first in a pre-heated to 50 - 80 ° C mixture containing deionized water, sodium hydroxide and 1,2-propanediol Stirred dissolved and transferred to their salts.
- the remaining components of the liquid detergent can be added in any order.
- the alkyl sulfate is advantageously added before the addition of alkyl glucoside and fatty alcohol ethoxylate. After cooling the solution to temperatures below 30 ° C., the ethanol and the hydrogen peroxide are added, the latter being usually used as a 25% aqueous hydrogen peroxide solution.
- liquid detergents contained the components listed in Table 1, the individual means:
- the clear liquid detergents were easy to pour.
- the agent according to example 1 After storage for 8 weeks at room temperature (25 ° C.), the agent according to example 1 had a loss of active oxygen (starting content - 100% calculated) of 2.2%, in example 2 of 2.1% and in example 3 of 1.9%.
- the agent according to Example 1 When stored at 40 ° C. for 8 weeks, the agent according to Example 1 had a loss of active oxygen of 13%, in Example 2 of 12.5% and in Example 3 of 5.7%.
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)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4023893A DE4023893A1 (de) | 1990-07-27 | 1990-07-27 | Bleichendes fluessigwaschmittel |
DE4023893 | 1990-07-27 | ||
PCT/EP1991/001343 WO1992002607A1 (de) | 1990-07-27 | 1991-07-18 | Bleichendes flüssigwaschmittel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0541589A1 true EP0541589A1 (de) | 1993-05-19 |
EP0541589B1 EP0541589B1 (de) | 1995-03-22 |
Family
ID=6411139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91912930A Expired - Lifetime EP0541589B1 (de) | 1990-07-27 | 1991-07-18 | Bleichendes flüssigwaschmittel |
Country Status (7)
Country | Link |
---|---|
US (1) | US5271860A (de) |
EP (1) | EP0541589B1 (de) |
JP (1) | JPH05509343A (de) |
AT (1) | ATE120230T1 (de) |
DE (2) | DE4023893A1 (de) |
ES (1) | ES2069898T3 (de) |
WO (1) | WO1992002607A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4039223A1 (de) * | 1990-12-08 | 1992-06-11 | Huels Chemische Werke Ag | Fluessige waschmittel |
DE4114491A1 (de) * | 1991-05-03 | 1992-11-05 | Henkel Kgaa | Fluessigwaschmittel |
DE4134078A1 (de) * | 1991-10-15 | 1993-04-22 | Henkel Kgaa | Konzentriertes waesseriges fluessigwaschmittel |
US5336432A (en) * | 1992-01-24 | 1994-08-09 | John Petchul | Composition for microemulsion gel having bleaching and antiseptic properties |
WO1995007328A1 (en) * | 1993-09-10 | 1995-03-16 | Anthony Cioffe | Material and method for cleaning firearms and other metal ordnance |
US6037317A (en) * | 1994-02-03 | 2000-03-14 | The Procter & Gamble Company | Aqueous cleaning compositions containing a 2-alkyl alkanol, H2 . O.sub2, an anionic and a low HLB nonionic |
DE4413433C2 (de) * | 1994-04-18 | 1999-09-16 | Henkel Kgaa | Wäßrige Bleichmittel |
GB9506066D0 (en) * | 1995-03-24 | 1995-05-10 | Warwick Int Group | Alkaline isotropic liquid detergent with peroxide |
GB9506065D0 (en) * | 1995-03-24 | 1995-05-10 | Warwick Int Group | Alkaline isotropic liquid detergent with peroxide |
AU5115796A (en) * | 1995-03-24 | 1996-10-16 | Warwick International Group Limited | Alkaline isotropic liquid detergent with peroxide |
GB9506093D0 (en) * | 1995-03-24 | 1995-05-10 | Warwick Int Group | Alkaline isotropic liquid detergent with peroxide |
US6087312A (en) * | 1996-09-13 | 2000-07-11 | The Procter & Gamble Company | Laundry bleaching processes and compositions |
GB2319179A (en) * | 1996-11-12 | 1998-05-20 | Reckitt & Colman Inc | Cleaning and disinfecting compositions |
US6106774A (en) * | 1996-11-12 | 2000-08-22 | Reckitt Benckiser Inc. | Ready to use aqueous hard surface cleaning and disinfecting compositions containing hydrogen peroxide |
DE19801086C1 (de) * | 1998-01-14 | 1998-12-17 | Henkel Kgaa | Wäßrige Bleichmittel in Mikroemulsionsform |
CA2260607C (en) | 1998-02-02 | 2007-01-23 | Playtex Products, Inc. | Stable compositions for removing stains from fabrics and carpets |
KR19990079582A (ko) * | 1998-04-07 | 1999-11-05 | 성재갑 | 주방용 세제 조성물 |
US6121430A (en) * | 1998-12-28 | 2000-09-19 | University Of Iowa Research Foundation | Regiospecific synthesis of glucose-based surfactants |
DE10003751A1 (de) * | 2000-01-28 | 2001-08-02 | Cognis Deutschland Gmbh | Bleichende Spül- und Reinigungsmittel |
GB2371307B (en) * | 2001-01-19 | 2003-10-15 | Reckitt Benckiser Nv | Packaged detergent compositions |
JP4531786B2 (ja) * | 2002-07-29 | 2010-08-25 | 花王株式会社 | 衣料用漂白剤液体組成物 |
US6815407B2 (en) * | 2003-02-04 | 2004-11-09 | Rufus Sealey | Vehicle cleaning fluid |
JP5618871B2 (ja) * | 2011-03-10 | 2014-11-05 | 花王株式会社 | 液体漂白剤組成物の製造方法 |
DE102012015826A1 (de) * | 2012-08-09 | 2014-02-13 | Clariant International Ltd. | Flüssige tensidhaltige Alkanolamin-freie Zusammensetzungen |
US9657254B1 (en) * | 2015-12-29 | 2017-05-23 | Kim Landeweer | Paint, ink and resin remover composition |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525291A (en) * | 1980-04-01 | 1985-06-25 | Interox Chemicals Limited | Liquid detergent compositions |
DE3168426D1 (en) * | 1980-04-01 | 1985-03-07 | Interox Chemicals Ltd | Liquid detergent compositions, their manufacture and their use in washing processes |
EP0086511B1 (de) * | 1982-02-03 | 1986-07-02 | THE PROCTER & GAMBLE COMPANY | Sauerstoff-Bleichmittel enthaltende flüssige Detergenszusammensetzungen |
DE3626082A1 (de) * | 1986-07-31 | 1988-02-11 | Henkel Kgaa | Desinfektions- und reinigungsmittelsystem fuer kontaktlinsen |
US4764302A (en) * | 1986-10-21 | 1988-08-16 | The Clorox Company | Thickening system for incorporating fluorescent whitening agents |
-
1990
- 1990-07-27 DE DE4023893A patent/DE4023893A1/de not_active Withdrawn
-
1991
- 1991-07-18 WO PCT/EP1991/001343 patent/WO1992002607A1/de active IP Right Grant
- 1991-07-18 ES ES91912930T patent/ES2069898T3/es not_active Expired - Lifetime
- 1991-07-18 AT AT91912930T patent/ATE120230T1/de not_active IP Right Cessation
- 1991-07-18 US US07/962,234 patent/US5271860A/en not_active Expired - Fee Related
- 1991-07-18 EP EP91912930A patent/EP0541589B1/de not_active Expired - Lifetime
- 1991-07-18 DE DE59105013T patent/DE59105013D1/de not_active Expired - Fee Related
- 1991-07-18 JP JP3512183A patent/JPH05509343A/ja active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO9202607A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPH05509343A (ja) | 1993-12-22 |
US5271860A (en) | 1993-12-21 |
WO1992002607A1 (de) | 1992-02-20 |
EP0541589B1 (de) | 1995-03-22 |
DE59105013D1 (de) | 1995-04-27 |
ES2069898T3 (es) | 1995-05-16 |
ATE120230T1 (de) | 1995-04-15 |
DE4023893A1 (de) | 1992-01-30 |
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