EP0011166A1 - Détergent de lavage concentré, liquide et stable au froid et son utilisation - Google Patents
Détergent de lavage concentré, liquide et stable au froid et son utilisation Download PDFInfo
- Publication number
- EP0011166A1 EP0011166A1 EP79104170A EP79104170A EP0011166A1 EP 0011166 A1 EP0011166 A1 EP 0011166A1 EP 79104170 A EP79104170 A EP 79104170A EP 79104170 A EP79104170 A EP 79104170A EP 0011166 A1 EP0011166 A1 EP 0011166A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- composition according
- carbon atoms
- acid
- potassium
- 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
- 239000012141 concentrate Substances 0.000 title claims abstract description 17
- 239000003599 detergent Substances 0.000 title claims description 13
- 239000007788 liquid Substances 0.000 title abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 19
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 18
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 15
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 14
- 239000000194 fatty acid Substances 0.000 claims abstract description 14
- 229930195729 fatty acid Natural products 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 239000011734 sodium Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000011591 potassium Substances 0.000 claims abstract description 11
- 239000000344 soap Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 10
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 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 6
- 239000000203 mixture Substances 0.000 claims description 25
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- 150000001298 alcohols Chemical class 0.000 claims description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- 239000005639 Lauric acid Substances 0.000 claims description 8
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 7
- 239000005642 Oleic acid Substances 0.000 claims description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 7
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 7
- -1 potassium fatty acid Chemical class 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 claims description 3
- 235000003441 saturated fatty acids Nutrition 0.000 claims description 3
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 3
- VIFBEEYZXDDZCT-UHFFFAOYSA-N 2-(2-phenylethenyl)benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1C=CC1=CC=CC=C1 VIFBEEYZXDDZCT-UHFFFAOYSA-N 0.000 claims description 2
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 125000006353 oxyethylene group Chemical group 0.000 abstract 1
- 150000003138 primary alcohols Chemical class 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
- 235000008504 concentrate Nutrition 0.000 description 12
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004435 Oxo alcohol Substances 0.000 description 3
- 235000021314 Palmitic acid Nutrition 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000010409 ironing Methods 0.000 description 3
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 3
- 235000019832 sodium triphosphate Nutrition 0.000 description 3
- 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 2
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 2
- 235000021360 Myristic acid Nutrition 0.000 description 2
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000003165 hydrotropic effect Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000003352 sequestering agent Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-M 2-methylbenzenesulfonate Chemical compound CC1=CC=CC=C1S([O-])(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 1
- JBVOQKNLGSOPNZ-UHFFFAOYSA-N 2-propan-2-ylbenzenesulfonic acid Chemical compound CC(C)C1=CC=CC=C1S(O)(=O)=O JBVOQKNLGSOPNZ-UHFFFAOYSA-N 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical group CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical group CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- ZZXDRXVIRVJQBT-UHFFFAOYSA-M Xylenesulfonate Chemical compound CC1=CC=CC(S([O-])(=O)=O)=C1C ZZXDRXVIRVJQBT-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229940071118 cumenesulfonate Drugs 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- XDRMBCMMABGNMM-UHFFFAOYSA-N ethyl benzenesulfonate Chemical compound CCOS(=O)(=O)C1=CC=CC=C1 XDRMBCMMABGNMM-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 229940071104 xylenesulfonate Drugs 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
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
-
- 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
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
-
- 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
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
- 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 subject of DE-OS 26 09 752 is a clear, cold-resistant detergent concentrate with a solids content of up to 55% by weight, containing 8 to 18% by weight of one Potassium fatty acid soap, which is derived from fatty acids with 12 to 18 carbon atoms and mainly consists of oleic acid, 10 to 25% by weight of ethoxylated alcohols with 8 to 12 carbon atoms and an average of 5 to 10 ethylene glycol ether groups and 4 to 10% by weight sodium alkylbenzenesulfonates with 10 up to 14 carbon atoms in the alkyl group, furthermore optical brighteners and conventional solubilizers or water-miscible solvents.
- Potassium fatty acid soap which is derived from fatty acids with 12 to 18 carbon atoms and mainly consists of oleic acid, 10 to 25% by weight of ethoxylated alcohols with 8 to 12 carbon atoms and an average of 5 to 10 ethylene glycol ether groups and 4 to 10% by weight sodium al
- Means of this type are primarily intended for use in large laundry companies with automatically operated washing, drying and ironing machines, in which the individual work cycles overlap.
- the composition of a detergent suitable for this must be coordinated in such a way that there are no interferences affecting the functioning of the machines or interrupting the work cycle.
- the loading and unloading flaps running in grooves no longer have the necessary ease of movement and therefore no longer open and close according to the clock. Problems with spinning and hot ironing can also occur.
- compacted laundry can only be detached from the drum wall with additional force, or problems can arise during the transport and smoothing of the laundry on the mangling line.
- the ethoxylated alcohols listed under B) are derived from native or synthetic alcohols, in particular oxo alcohols having 8 to 14, preferably 9 to 12, carbon atoms.
- the oxo alcohols can be linearly branched or methyl-branched in the 2-position. Mixtures of native alcohols and alcohols obtained by oxo reaction are also suitable.
- the number of ethylene glycol ether groups is on average 5 to 10, preferably 6 to 8.
- the proportion of ethoxylated alcohols in the liquid concentrates should be 5 to 9, preferably 6 to 8% by weight.
- Component C) consists of linear sodium alkylbenzenesulfonate, in particular dodecylbenzenesulfonate, in proportions of 4 to 10, preferably 6 to 8,% by weight.
- Optical brighteners of the formula I are preferably used, in which R 1 and R 2 are morpholino-, diethanolamino- or anili-. represent nest.
- the optical brighteners are present in proportions of 0.05 to 1, preferably 0.1 to 0.7,% by weight.
- Component D) serves to make the solution or the wash liquor alkaline.
- the amount of potassium hydroxide is preferably such that it exceeds the stoichiometric amount required to form the potassium fatty acid soaps by 10 to 50 mol percent, in particular by 20 to 35 mol percent.
- the triethanolamine (component F) improves the cold resistance of the concentrates and is present in amounts of up to 6% by weight, preferably 2 to 5% by weight.
- Component G) consists of aliphatic C 1 -C 3 alcohols, ie methanol, ethanol, propanol and in particular isopropanol, and of the mixtures of the alcohols mentioned.
- the content of these alcohols in the compositions is preferably 12 to 18% by weight.
- Agents with fractions of less than 12% of the alcohols mentioned can also contain hydrotropic ether alcohols which are derived from C 1 -C 4 monoalcohols or ethylene glycol or propylene glycol or diglycols, or hydrotropic alkylbenzenesulfonates with short alkyl chains. 2 .B. Are suitable.
- the proportion of these solution-improving substances can be up to 5%.
- the water content of the detergent concentrate should not fall below 30% by weight. There are no limits in the direction of more dilution, but it is advisable not to exceed a water content of 55% in order to save on packaging and transport volume. In general, a water content of 30 to 50% by weight is sufficient to achieve optimal results, i.e. Such concentrates remain clear even after storage for several weeks at a temperature of -10 ° C and do not tend to solidify, gel or separate under such extreme conditions.
- additives may also include biocides, fragrances, dyes, stabilizers, sequestering agents, neutral salts and optical brighteners of other constitution, but the total amount of such additives should not exceed 10% by weight and preferably less than 5% by weight, in particular less than 2 wt .-%, so that a negative influence on the cold stability is avoided.
- the detergents according to the invention are used in an amount of 3 to 10 g per kg of dry laundry, preferably using softened water. They are suitable as pre or main detergents for textiles of all kinds, e.g. those made from cellulose, synthetic and semi-synthetic fibers. Preferred areas of application are fully automatic washing, drying and ironing devices, as are customary in large commercial laundries.
- the potassium soaps used in the recipes still had the following fatty acid composition (in% by weight):
- Component B An oxo alcohol of chain length C 9 -C 11 with 7 ethylene glycol ether groups was used as the ethoxylated alcohol (component B).
- Component C consisted of linear Na dodecylbenzenesulfonate.
- the sodium salt of the compound of the formula I in which R 1 and R 2 were morpholino radicals was used as the optical brightener (component D).
- Component G consisted of isopropanol.
- the component “salts” means small amounts of Na 2 SO 4 and NaCl which were present as accompanying substances of the alkylbenzenesulfonate and the optical brightener.
- Table 2 The composition is shown in Table 2.
- the soap including the excess potassium hydroxide solution, was first mixed together in the form of a 65% strength aqueous paste with the ethoxylate and the alkylbenzenesulfonate, which was in the form of a 50% strength aqueous solution, then the optical brightener dissolved in isopropanol was stirred in, and finally triethanolamine and water was added to the specified amount.
- the concentrates were in the form of yellowish, clear solutions which were thin at room temperature and which remained clear and homogeneous when stored for three weeks in a climatic cabinet at -10 ° C and + 50 ° C. A multiple temperature change between + 50 ° and -10 ° C also did not change the appearance and behavior of the samples.
- the concentrates were miscible with water in all proportions.
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- 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)
- Detergent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT79104170T ATE975T1 (de) | 1978-11-02 | 1979-10-29 | Fluessiges, kaeltestabiles waschmittelkonzentrat und seine verwendung. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782847438 DE2847438A1 (de) | 1978-11-02 | 1978-11-02 | Fluessiges, kaeltestabiles waschmittelkonzentrat |
| DE2847438 | 1978-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0011166A1 true EP0011166A1 (fr) | 1980-05-28 |
| EP0011166B1 EP0011166B1 (fr) | 1982-05-05 |
Family
ID=6053620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP79104170A Expired EP0011166B1 (fr) | 1978-11-02 | 1979-10-29 | Détergent de lavage concentré, liquide et stable au froid et son utilisation |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4268262A (fr) |
| EP (1) | EP0011166B1 (fr) |
| AT (2) | ATE975T1 (fr) |
| DE (1) | DE2847438A1 (fr) |
| DK (1) | DK146341C (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526038A1 (fr) * | 1982-04-30 | 1983-11-04 | Colgate Palmolive Co | Procede de blanchissage industriel et concentres liquides pour sa mise en oeuvre |
| GB2187749A (en) * | 1986-03-11 | 1987-09-16 | Procter & Gamble | Liquid detergent composition containing hydrophobic brightener |
| WO2002061024A3 (fr) * | 2000-10-31 | 2002-10-03 | Colgate Palmolive Co | Composition |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310433A (en) | 1980-09-02 | 1982-01-12 | The Procter & Gamble Company | Superfatted liquid soap skin cleansing compositions |
| JPS5910760B2 (ja) * | 1980-12-26 | 1984-03-10 | ダスキンフランチヤイズ株式会社 | 粘性のある液体石鹸組成物 |
| US4561998A (en) * | 1982-05-24 | 1985-12-31 | The Procter & Gamble Company | Near-neutral pH detergents containing anionic surfactant, cosurfactant and fatty acid |
| US4507219A (en) * | 1983-08-12 | 1985-03-26 | The Proctor & Gamble Company | Stable liquid detergent compositions |
| BR9106920A (pt) * | 1990-09-28 | 1993-08-17 | Procter & Gamble | Composicoes detergentes contendo tensoativos de amida de acido poliidroxi graxo e alquil ester sulfonato |
| BR9106922A (pt) * | 1990-09-28 | 1993-08-17 | Procter & Gamble | Tensoativos de amidas de acidos graxos polihidroxi em composicoes de detergente contendo alvejante |
| EP0551390B1 (fr) * | 1990-09-28 | 1995-11-15 | The Procter & Gamble Company | Amides de l'acide gras de polyhydroxy dans des compositions detergentes contenant un agent antisalissures |
| US5174927A (en) * | 1990-09-28 | 1992-12-29 | The Procter & Gamble Company | Process for preparing brightener-containing liquid detergent compositions with polyhydroxy fatty acid amines |
| US5254281A (en) * | 1991-01-29 | 1993-10-19 | The Procter & Gamble Company | Soap bars with polyhydroxy fatty acid amides |
| US5589448A (en) * | 1993-02-17 | 1996-12-31 | The Clorox Company | High water liquid enzyme prewash composition |
| US5789364A (en) * | 1993-02-17 | 1998-08-04 | The Clorox Company | High water liquid enzyme prewash composition |
| US6376446B1 (en) | 1999-01-13 | 2002-04-23 | Melaleuca, Inc | Liquid detergent composition |
| DE102016210744A1 (de) * | 2016-06-16 | 2017-12-21 | Henkel Ag & Co. Kgaa | Konzentrierte Flüssigwaschmittel mit konstantem pH-Wert |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320983A1 (fr) * | 1975-08-13 | 1977-03-11 | Procter & Gamble Europ | Compositions detergentes liquides concentrees pour gros lavage |
| DE2609752A1 (de) * | 1976-03-09 | 1977-09-22 | Henkel & Cie Gmbh | Fluessiges, kaeltestabiles waschmittelkonzentrat |
| FR2355910A1 (fr) * | 1976-06-24 | 1978-01-20 | Unilever Nv | Composition detergente liquide aqueuse stable a basse temperature |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2097737A (en) * | 1935-08-10 | 1937-11-02 | Hercules Powder Co Ltd | Detergent composition |
| US2792347A (en) * | 1953-10-30 | 1957-05-14 | Emery Industries Inc | Fatty acid mixtures and soaps derived therefrom |
| CA767063A (en) * | 1964-11-25 | 1967-09-12 | Pelizza Carlo | Composition for an anchored-foam biodegredable liquid detergent for universal household and industrial use |
| US4065398A (en) * | 1973-03-12 | 1977-12-27 | Lever Brothers Company | Liquid soap composition |
| US4079078A (en) * | 1974-06-21 | 1978-03-14 | The Procter & Gamble Company | Liquid detergent compositions |
-
1978
- 1978-11-02 DE DE19782847438 patent/DE2847438A1/de active Granted
-
1979
- 1979-10-05 DK DK419879A patent/DK146341C/da not_active IP Right Cessation
- 1979-10-19 US US06/086,478 patent/US4268262A/en not_active Expired - Lifetime
- 1979-10-29 AT AT79104170T patent/ATE975T1/de not_active IP Right Cessation
- 1979-10-29 EP EP79104170A patent/EP0011166B1/fr not_active Expired
- 1979-10-31 AT AT0703679A patent/AT374823B/de not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320983A1 (fr) * | 1975-08-13 | 1977-03-11 | Procter & Gamble Europ | Compositions detergentes liquides concentrees pour gros lavage |
| DE2609752A1 (de) * | 1976-03-09 | 1977-09-22 | Henkel & Cie Gmbh | Fluessiges, kaeltestabiles waschmittelkonzentrat |
| FR2355910A1 (fr) * | 1976-06-24 | 1978-01-20 | Unilever Nv | Composition detergente liquide aqueuse stable a basse temperature |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526038A1 (fr) * | 1982-04-30 | 1983-11-04 | Colgate Palmolive Co | Procede de blanchissage industriel et concentres liquides pour sa mise en oeuvre |
| GB2187749A (en) * | 1986-03-11 | 1987-09-16 | Procter & Gamble | Liquid detergent composition containing hydrophobic brightener |
| AU588979B2 (en) * | 1986-03-11 | 1989-09-28 | Procter & Gamble Company, The | Stable liquid detergent composition containing hydrophobic brightener |
| GB2187749B (en) * | 1986-03-11 | 1990-08-08 | Procter & Gamble | Stable liquid detergent composition hydrophobic brightener |
| WO2002061024A3 (fr) * | 2000-10-31 | 2002-10-03 | Colgate Palmolive Co | Composition |
| US6506714B1 (en) | 2000-10-31 | 2003-01-14 | Colgate-Palmolive Company | Method for stopping hysteresis |
Also Published As
| Publication number | Publication date |
|---|---|
| DK419879A (da) | 1980-05-03 |
| US4268262A (en) | 1981-05-19 |
| AT374823B (de) | 1984-06-12 |
| DE2847438C2 (fr) | 1988-03-24 |
| ATA703679A (de) | 1983-10-15 |
| DE2847438A1 (de) | 1980-05-22 |
| ATE975T1 (de) | 1982-05-15 |
| DK146341B (da) | 1983-09-12 |
| EP0011166B1 (fr) | 1982-05-05 |
| DK146341C (da) | 1984-02-20 |
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