EP0648259B1 - Feste waschaktive zubereitung mit verbessertem einspülverhalten - Google Patents
Feste waschaktive zubereitung mit verbessertem einspülverhalten Download PDFInfo
- Publication number
- EP0648259B1 EP0648259B1 EP93914715A EP93914715A EP0648259B1 EP 0648259 B1 EP0648259 B1 EP 0648259B1 EP 93914715 A EP93914715 A EP 93914715A EP 93914715 A EP93914715 A EP 93914715A EP 0648259 B1 EP0648259 B1 EP 0648259B1
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- EP
- European Patent Office
- Prior art keywords
- weight
- detergent
- washing
- water
- solid
- 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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- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000001083 [(2R,3R,4S,5R)-1,2,4,5-tetraacetyloxy-6-oxohexan-3-yl] acetate Substances 0.000 description 1
- UAOKXEHOENRFMP-ZJIFWQFVSA-N [(2r,3r,4s,5r)-2,3,4,5-tetraacetyloxy-6-oxohexyl] acetate Chemical compound CC(=O)OC[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)C=O UAOKXEHOENRFMP-ZJIFWQFVSA-N 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- CUXYLFPMQMFGPL-SUTYWZMXSA-N all-trans-octadeca-9,11,13-trienoic acid Chemical compound CCCC\C=C\C=C\C=C\CCCCCCCC(O)=O CUXYLFPMQMFGPL-SUTYWZMXSA-N 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 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
- 239000002518 antifoaming agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- MFLMBWASGCAJGO-UHFFFAOYSA-L disodium;hydrogen peroxide;carbonate Chemical compound [Na+].[Na+].OO.[O-]C([O-])=O MFLMBWASGCAJGO-UHFFFAOYSA-L 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 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 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 150000002646 long chain fatty acid esters Chemical class 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 1
- 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 1
- JVKAWJASTRPFQY-UHFFFAOYSA-N n-(2-aminoethyl)hydroxylamine Chemical compound NCCNO JVKAWJASTRPFQY-UHFFFAOYSA-N 0.000 description 1
- 235000021290 n-3 DPA Nutrition 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- SXLLDUPXUVRMEE-UHFFFAOYSA-N nonanediperoxoic acid Chemical compound OOC(=O)CCCCCCCC(=O)OO SXLLDUPXUVRMEE-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 150000004967 organic peroxy acids Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 150000004978 peroxycarbonates Chemical class 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 239000012418 sodium perborate tetrahydrate 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
- 235000019351 sodium silicates Nutrition 0.000 description 1
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- DPUOLQHDNGRHBS-MDZDMXLPSA-N trans-Brassidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-MDZDMXLPSA-N 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 238000005550 wet granulation Methods 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
-
- 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
- C11D1/146—Sulfuric acid esters
-
- 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
-
- 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent 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
- C11D3/02—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
-
- 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
- C11D3/126—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in solid 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
- C11D3/18—Hydrocarbons
-
- 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
- C11D3/2013—Monohydric alcohols linear fatty or with at least 8 carbon atoms in the alkyl chain
-
- 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
- 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
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
-
- 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
-
- 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
Definitions
- the invention relates to a method for the treatment of wash-active solid Preparations with high bulk density, in powder or granule form are present with liquid or solid, hydrophobic or slightly water-soluble Fabrics, and the products they produce, in their induction behavior Products improved in household washing machines.
- washing-active preparations include washing, rinsing and cleaning agents understood, as well as their surfactant-containing precursors or premixes.
- nonionic surfactants they tend to add water to the fact that during the dissolving or dispersing process a forms gel-like phase, which can lead to sticking of the powder grains.
- Detergents Under unfavorable conditions, as in some household washing machines with special design features, it can in the case of Detergents come to deposits of lumpy residue, which then are not available for the actual use of the product. This behavior often has a particularly disruptive effect on solid powdery materials Agents with high bulk density, which are usually none or contain little inorganic filler salts which increase the dissolution rate.
- a mixture of, for example, is used as such a hydrophobic compound Tallow fatty acid partial glyceride and tallow fatty acid amide of hydroxylethylenediamine suggested.
- detergent additives with improved wash-in behavior, which are described in the German patent application DE 38 22 479 will.
- the subject of this published specification is granular detergent additives, consisting of a granular, porous, water-soluble or dispersible carrier material and water-soluble adsorbed thereon or water-dispersible nonionic surfactants in which the adsorbed nonionic surfactant in a homogeneous mixture with a Hydrophobic substance having polar groups is present, the weight ratio from nonionic surfactant to hydrophobic substance 99: 1 to 60:40.
- the hydrophobic substance preferably consists of Fatty acids with 12 to 22 carbon atoms.
- the unpublished German patent application DE 41 23 195 describes a process for the preparation of detergent preparations in powder or granular form by treating a prefabricated powder or Granules with a liquid, reactive polysiloxane component in certain Weight ratios. This will speed up the dissolution of the active detergent preparation and this measure reduces their washability improved.
- European patent application EP 0 360 330 A2 describes the improvement of the detergent behavior of powder detergents by spraying with an intimate mixture of C 8-22 fatty acid and liquid nonionic surfactant. That the density of spray-dried detergents containing 4 to 20% by weight of anionic surfactant, 2 to 20% by weight of nonionic surfactant, 20 to 50% by weight of builder and 3 to 25% by weight of washing alkalis, by treating with at least half of the can increase the total amount of nonionic surfactant contained in the agent in a mixer is known from European patent application EP 0 337 330.
- Spray-dried detergents are known from European patent application EP 0 337 523 A1 which, in addition to anionic and / or nonionic surfactants to improve the residue behavior, contain an additive which is insoluble in such surfactants and water, for example a paraffin, and which has a melting point in the range from 30 to 70 ° C and a contact angle to water of at least 75 °.
- the powdering of the powder product preferably produced by granulation with finely divided zeolite, in particular zeolite Na-A, not unusual, as for example proposed in international patent application WO 91/02047.
- This measure serves in essential to avoid sticking of the not yet completely dry or warmed, thus containing certain ingredients in a liquid and therefore sticky state Powder products right after production. Has the induction behavior of the finished products this powdering has no influence.
- Another object of the invention is to provide high detergents Bulk weight and improved washing-in behavior in washing machines.
- the invention thus relates to a method for producing a wash-active Preparation in powder or granule form with high bulk density and improved induction behavior, characterized in that a prefabricated detergent powder or Granules with a bulk density of more than 500 g / l with mixing with a liquid or solid, hydrophobic and / or water-insoluble component, which is not a zeolite, in contact brings, the weight ratio of prefabricated powder to liquid or solid, hydrophobic and / or water-insoluble treatment agent between 20: 1 and 2000: 1 adjusted and the treatment agent from the group comprising inert siloxanes, fatty acid salts, Alcohols with 10 to 22 carbon atoms, which can also be sulfated, silicas.
- inorganic anionic layered compounds such as layered silicates, inorganic cationic Layer compounds, such as hydrotalcites, and mixtures thereof are selected.
- the method according to the invention can be carried out with comparatively little technical effort carry out.
- the respective wash-active preparation which is in your The induction behavior should be improved. So for example a detergent, a Intermediate detergent or a detergent or cleaning agent or other solid surfactant-containing preparations, which are in powder or granule form.
- the largely water-insoluble inorganic solids under the suitable treatment agents are used in the form of commercially available fine-particle powder. It is largely irrelevant whether these materials exist as crystalline substances or amorphous.
- the above Silicas, layered silicates and hydrotalcites can in particular also be hydrophobic Form are used. It must be surprising that such inorganic materials are suitable are to improve the washing-in behavior of the detergent preparations according to the invention, while the desired effect with the same use of finely divided zeolite is not or at least does not occur to a sufficient extent.
- the process is to be evaluated that some of the treatment agents which can be used according to the invention, especially siloxanes, additional benefits in detergents, especially foam regulators Effect.
- Inert siloxanes in the context of the invention are liquid organopolysiloxanes, in particular alkyl and aryl polysiloxanes, their copolymers and block polymers with polyalkylene oxides and their acylation products with long-chain fatty acids. They can be present as such or, if desired, in mixtures with other compounds customary as defoaming agents, which include, in particular, paraffins, long-chain fatty acid esters and finely divided silica, which can also be silanized or otherwise hydrophobized.
- the paraffins in question are generally a complex mixture of substances without a sharp melting point.
- paraffins which are completely liquid at room temperature that is to say those having a solidification point below 25 ° C.
- paraffins which are solid at room temperature can be used.
- the paraffin wax mixtures known from European patent application EP 309 931 can be used, for example from 26% by weight to 49% by weight of microcrystalline paraffin wax with a solidification point of 62 ° C to 90 ° C, 20% by weight to 49%.
- paraffins or paraffin mixtures which solidify in the range from 30 ° C. to 90 ° C. are preferably used. It should be noted that even paraffin wax mixtures that appear solid at room temperature can contain different proportions of liquid paraffin.
- Particularly preferred paraffin wax mixtures at 30 ° C have a liquid fraction of less than 10% by weight, in particular from 2% by weight to 5% by weight, at 40 ° C a liquid fraction of less than 30% by weight, preferably of 5 % By weight to 25% by weight and in particular from 5% by weight to 15% by weight, at 60 ° C. a liquid fraction of 30% by weight to 60% by weight, in particular 40% by weight % to 55% by weight, at 80 ° C a liquid content of 80% by weight to 100% by weight, and at 90 ° C a liquid content of 100% by weight.
- the temperature at which a liquid content of 100% by weight of the paraffin wax is reached is still below 85 ° C. in particularly preferred paraffin wax mixtures, in particular at 75 ° C.
- organopolysiloxanes containing silica in particular dimethylpolysiloxanes, are used.
- the content of finely divided silica is preferably from 5% by weight to 10% by weight, based on organopolysiloxane.
- liquid organopolysiloxanes are to be used, their viscosity at room temperature is preferably 15,000 mPa.s to 38,000 mPa.s. It can be measured using conventional methods, for example a Brookfield viscometer model RVT using spindle No. 5 at 10 revolutions per minute. It is also possible to use finely divided solid or solid organopolysiloxanes.
- the solid formulations possible in this connection include the Silkones on organic porous carrier material with protective coating described in the international patent application WO 93/01269, the similarly composed, glycerin-containing foam regulation granules of the international patent application WO 92/13056 and in particular those from the European patent application EP 496 510 known fine-particle foam regulators based on silicone starch.
- the fatty acid salts which can be used as treatment agents according to the invention are preferably selected from those of the saturated or mono- to polyunsaturated C 8 -C 22 -carboxylic acids.
- these include pelargonic, capric acid, lauric acid, lauroleic, myristic, Myristolein Textre acid, palmitic acid, stearic acid, Petroselin acid petroselaidic, oleic acid, elaidic acid, linoleic acid, Linolaidin Textre, linolenic acid, eleostearic acid, arachidonic acid, Gadoleinklare, arachidonic acid, behenic acid, erucic acid, Brassidic acid and clupanodonic acid.
- the C 16 to C 20 carboxylic acids are preferred.
- the fatty acid salts include those with a mono-, di- or trivalent countercation, in particular the sodium, potassium, lithium, magnesium, calcium and aluminum salts. Among them, calcium stearate is particularly preferred.
- the long-chain alcohols in the sense of the invention are derived from the linear or branched chain primary or secondary alcohols with 10 to 22 carbon atoms selected. Are preferred the descendants of the above-mentioned fatty acids, so-called fatty alcohols, though also their branched-chain analogs, so-called oxo alcohols, are suitable.
- the alcohols can also be sulfated.
- Possible sulfation products in particular include primary alkyl sulfates with preferably linear alkyl radicals having 10 to 20 carbon atoms, the an alkali, ammonium or alkyl or hydroxyalkyl substituted Have ammonium ion as a counter cation.
- They are particularly suitable Derivatives of the linear alcohols with in particular 12 to 18 carbon atoms and their branched-chain analogs, the so-called oxo alcohols.
- the sulfation products of primary fatty alcohols in particular with linear dodecyl, tetradecyl, hexadecyl or octadecyl radicals and their mixtures.
- alkyl sulfates contain a tallow alkyl radical, that is, mixtures with essentially hexadecyl and octadecyl radicals.
- the alkyl sulfates can in a known manner by reaction of the corresponding alcohol component with a conventional sulfating reagent, especially sulfur trioxide or chlorosulfonic acid, and subsequent neutralization with alkali, ammonium or alkyl or hydroxyalkyl substituted Ammonium bases are made.
- silicas In the case of silicas, a distinction is made between precipitated silicas, which come from aqueous Silicate solution are deposited, and pyrogenic, through a combustion process silicas usually obtained from silicon halides, the latter in particular because of their little or no presence Water content is often referred to as silicon dioxide.
- silicas Preferably finely divided fumed silicas are used in the context of the invention, such as commercially available, for example, under the name Aerosil® are.
- Silica gel as well as inorganic anionic or cationic layer compounds can be used as such or in previously hydrophobicized form will. These are usually treated with organohalosilanes received products understood, as in the case of hydrophobized Silicic acid, for example, in the US patents US 3 207 698 or US 3 388 073. Also by fixing of organopolysiloxanes, for example polydimethylsiloxane, to fine particles Silicon dioxide, such as from the US patent Known from US 3,235,509, hydrophobized silicas can be obtained will. Another example is with dimethyldichlorosilane or trimethylchlorosilane implemented fumed silica called. The water repellent of the anroganic substances mentioned necessary amounts of silane or siloxane are extremely small, they are usually not more than about 5% by weight of the amount of substance to be hydrophobized.
- the mixing ratios lie for the ratio of active washing preparation to treatment agent preferably between 25: 1 and 1000: 1, in particular between 100: 1 and 500: 1.
- the treatment according to the invention can be carried out in conventional granulators, universal mixers or rounding devices, for example spheronizers, and can be done by powdering the pre-made wash-active Preparation with a solid treatment agent, which is appropriate for this is in the form of a fine powder, or by spraying a liquid Treatment agents are made.
- the treatment agent is preferred applied to the detergent preparation in such quantities, that the weight ratio of surfactant contained in this to treatment agent from 10: 1 to 200: 1, in particular 30: 1 to 120: 1, being particularly in the case of containing a relatively large amount of nonionic surfactant Preparations are more at the treatment-richer end of the said Range ratio of preferably 10: 1 to 50: 1 (Surfactant to treatment agent) is selected.
- a compacted heavy powder which before the treatment according to the invention with an unusable according to the invention Substance, for example zeolite Na-A, has been powdered in its To improve washability, this can also be done by a mixture of material not usable according to the invention with inventive usable treatment agent applies simultaneously and so saves one processing step.
- the method according to the invention therefore becomes more washable improving washing-active preparation brought into contact with a mixture, the finely divided zeolite Na-A in detergent quality and an inventive suitable, especially solid treatment agent in proportions from 99: 1 to 25:75, preferably 95: 5 to 20:80 and in particular Contains 80:20 to 50:50.
- the method according to the invention shows particularly clear effects active detergent preparations in powder or granule form, which has a bulk density have between 700 and 1200 g per liter.
- a special one Embodiment of the method according to the invention is therefore based on corresponding active detergent preparations with such a liter weight from 700 g / l to 1200 g / l, in particular 800 g / l to 1000 g / l.
- the emerging Products with improved induction behavior also show Bulk weights in the areas mentioned.
- Another advantage of the invention is that in addition to improving the Induction behavior by the method according to the invention also an increase the bulk density of the detergent preparation can take place.
- active detergent preparations can be by granulation processes, for example by wet granulation and subsequent drying, in particular Fluid bed drying, trade manufactured agents.
- spray-dried, possibly post-compacted Means can be used as starting materials.
- pressed washing-active preparations produced by, for example, compacting or pelleting, be modified according to the invention.
- a preferred starting product is, for example, spray drying and subsequent post-compression of the detergent pre-product, mixed with other non-spray-dry detergent ingredients results in a detergent.
- the manufacture of such, especially more suitable as starting products for the process according to the invention wash-active preparations with increased density is in the patent literature described.
- a particularly preferred prefabricated wash-active preparation as a starting material for the method according to the invention is one according to the method product produced by international patent application WO 91/02047. It is a by extrusion of a homogeneous premix, optionally with the addition of a plasticizer can take place via hole shapes, which preferably have an opening width from 0.5 mm to 5 mm, then crushing the Extrudate by means of a cutting device and subsequent treatment in detergent or preliminary detergent product produced by a rounder, that also in admixture with other detergent components in the invention Procedure can be used.
- the component is preferably carried out in the rounding device, than which a Spheronizer is preferably used.
- Washing-active preparations are obtained by the process according to the invention in powder or granule form, which on their surface and in particular the externally accessible parts of its surface the hydrophobic and / or contain water-insoluble component.
- An additional advantage of the invention is that the dissolution rate the preparation treated according to the invention is not significant changes, although their inductability is significantly improved.
- the invention relates to their preferred embodiment containing a granular solid detergent or cleaning agent 5 to 40% by weight Anionic surfactant, 1 to 20% by weight nonionic surfactant, 10 to 65% by weight Builder, up to 35% by weight, preferably 5% by weight to 15% by weight of alkali component, up to 15% by weight, preferably 3% by weight to 7% by weight of cobuilder, up to 40% by weight, preferably 10% by weight to 30% by weight of bleach, up to 15% by weight, preferably 1% by weight to 10% by weight of bleach activator, up to 20% by weight, preferably 2% by weight to 10% by weight alkali silicate, 0.1 to 10% by weight at least one substance from the group of foam inhibitors, foam boosters, fabric softeners, gray
- Solid agents modified according to the invention based on the following composition are particularly preferred: 5 to 35% by weight anionic surfactant from the group of alkylbenzenesulfonates, fatty alcohol sulfates, fatty alcohol ether sulfates, olefin sulfonates and / or fatty acid alkyl ester sulfates, 1 to 15% by weight nonionic surfactant from the group of alkyl polyethylene glycol ethers, nonylphenol polyethylene glycol ethers and / or alkyl polyglycosides, 20 to 50% by weight Zeolite NaA, up to 20% by weight, preferably 5% by weight to 15% by weight of alkali carbonate, up to 10% by weight, preferably 3% by weight to 7% by weight of polycarboxylic acid, 13 to 25% by weight Bleach, 1 to 10% by weight Bleach activator, up to 6% by weight, preferably 2% by weight to 5% by weight alkali silicate, 0.1 to 3.5% by weight Foam
- the method according to the invention can also be used successfully if if not the ready-formulated detergent, but only the surfactants containing portion is treated. So you can, for example, by Spray drying manufactured detergent precursors, so-called compounds, use as such or directly after a compression step.
- Such Pre-products usually contain all of the recipe components Detergents that are insensitive to heat. You are therefore free from, for example Bleaches or enzymes, but contain builders and die Proportions of surfactant.
- Corresponding detergent precursors can, for example, up to 40 wt .-% Contain 85% by weight of anionic surfactant and 15% by weight to 60% by weight of alkali carbonate or, for example, from 20% by weight to 50% by weight of zeolite, 5% by weight to 15% by weight of layered silicate and / or alkali silicate and up to 35% by weight, in particular 15 wt .-% to 25 wt .-% nonionic surfactant.
- high-surfactant detergent preparations are treated with high-surfactant detergent preparations.
- ingredients can contain, at least 12% by weight, preferably at least 20% by weight and in particular 40% by weight up to 85% by weight of anionic surfactant is contained.
- non-ionic Surfactant be present, preferably in amounts of 1 wt .-% to 40 wt .-% and especially in amounts such that the weight ratio of anionic surfactant to nonionic surfactant is 10: 1 to 1: 3.
- Such high surfactant wash-active preparations are preferably with the treatment agent in mixing ratios (ratio of washing-active preparation to treatment agents) from 20: 1 to 1500: 1, in particular from 100: 1 to 1000: 1 treated.
- Anionic surfactants are generally sulfonate or sulfate type surfactants.
- the surfactants containing sulfate groups include, in particular, alkyl sulfates and the corresponding sulfation products of alkoxylated, especially ethoxylated alcohols.
- Surfactants containing sulfonate groups are in particular alkylbenzenesulfonates, ⁇ -sulfofatty acid ester salts and ⁇ -sulfo fatty acid disalts.
- the anionic surfactants are usually in Form of their alkali salts, especially their sodium salts.
- Addition products of 2 to 20 are preferred as nonionic surfactants 3 to 15 moles of ethylene oxide to 1 mole of a compound with essentially 10 to 20 carbon atoms from the group of alcohols and alkylphenols usable.
- the addition products from 7 are particularly important up to 15 moles of ethylene oxide to primary alcohols, such as coconut or tallow fatty alcohols, on oleyl alcohol, on oxo alcohols, or on secondary Alcohols with 8 to 18, preferably 12 to 18, carbon atoms, as well as mono- or dialkylphenols with 6 to 14 carbon atoms in the alkyl radicals.
- water-soluble nonionic surfactants are not either not completely water-soluble polyglycol ethers with 2 to 6 ethylene glycol ether residues of interest in the molecule, especially when they are together used with water-soluble nonionic or anionic surfactants will.
- suitable nonionic surfactants are alkyl glycosides or alkyl polyglycosides, the alkyl group of 8 to 18, preferably Has 10 to 16 carbon atoms.
- builder substances are generally, in particular Understand sodium carbonate, synthetic zeolites and polycarboxylic acids.
- Fine-crystalline, synthetic water-containing zeolites are preferred of the type NaA, which have a calcium binding capacity (according to the information in the German patent DE 22 24 837) in the range from 100 to 200 mg CaO / g exhibit.
- Their particle size is usually in the range from 1 to 10 ⁇ m.
- Suitable (co) polymeric polycarboxylic acids are polyacrylates, polymethacrylates and especially copolymers of acrylic acid with maleic acid, preferably those from 50% to 90% acrylic acid and 10% to 50% maleic acid.
- the molecular weight of the homopolymers is generally between 1000 and 100,000, that of the copolymers between 2000 and 200,000, preferably 50,000 to 120,000, based on free acid.
- a particularly preferred one Acrylic acid-maleic acid copolymer has a molecular weight of 50,000 to 100,000.
- the acids mentioned are usually in the form of their water-soluble Salts, especially the sodium salts, are used.
- Suitable, albeit less preferred, compounds of this class are Copolymers of acrylic acid or methacrylic acid with vinyl ethers, such as vinyl methyl ether, in which the proportion of acid is at least 50%.
- Polyacetal carboxylic acids as described, for example, in US Pat U.S. Patents 4,144,226 and 4,146,495 and described by Polymerization of esters of glycolic acid, introduction of stable terminal End groups and saponification to the sodium or potassium salts can be obtained.
- polymeric acids which are obtained by polymerizing Acrolein and disproportionation of the polymer according to Canizzaro using strong Alkalis can be obtained. They are essentially made up of acrylic acid units and vinyl alcohol units or acrolein units.
- Alkali carbonates and hydroxides, in particular the sodium compounds, are also suitable as alkali components.
- the detergents according to the invention can contain phosphonic acids as cobuilders, for example aminoalkanephosphonic acids.
- aminoalkanephosphonic acids come preferably ethylenediamine tetramethylene phosphonate (EDTMP), Diethylenetrimain pentamethylene phosphonate (DTPMP) and their higher homologues in question. They are preferably in the form of neutral reactions Sodium salts, for example as the hexasodium salt from EDTMP or used as the hepta and octa sodium salt of DTPMP.
- Your share in the Agents, calculated on free acid is preferably up to 1% by weight, in particular 0.1 to 0.5% by weight.
- Another suitable phosphonic acid is the 1-hydroxyethane-1,1-diphosphonic acid or the disodium salt or the Tetrasodium salt of this acid.
- the detergents according to the invention furthermore preferably contain bleaches.
- the compounds used as bleaching agents in water H 2 O 2 compounds, the sodium perborate tetrahydrate have (NaBO 2 .H 2 O 2 • 3 H 2 O) and the monohydrate (NaBO 2 .H 2 O 2) are particularly important.
- other borates which produce H 2 O 2 can also be used, for example the perborax Na 2 B 4 O 7 .4H 2 O 2 .
- These compounds can be partially or completely replaced by other active oxygen carriers, in particular by peroxy hydrates, such as peroxycarbonates (Na 2 CO 3 .1.5 H 2 O 2 ), peroxypyrophosphates, citrate perhydrates, urea - H 2 O 2 - or melamine H 2 O 2 -Compounds and replaced by peracidic salts or peracids such as perbenzoates, peroxyphthalates, diperazelaic acid or diperdodecanedioic acid.
- peroxy hydrates such as peroxycarbonates (Na 2 CO 3 .1.5 H 2 O 2 ), peroxypyrophosphates, citrate perhydrates, urea - H 2 O 2 - or melamine H 2 O 2 -Compounds and replaced by peracidic salts or peracids such as perbenzoates, peroxyphthalates, diperazelaic acid or diperdodecanedioic acid.
- bleach activators can be incorporated into the preparations.
- these are N-acyl or O-acyl compounds which form organic peracids with H 2 O 2 , preferably N, N'-tetraacylated diamines, such as N, N, N ', N'-tetraacetyl-ethylenediamine, and also carboxylic anhydrides, such as benzoic anhydride and phthalic anhydride and esters of polyols such as glucose pentaacetate.
- the detergents can in particular be used as optical brighteners for cotton Derivatives of diaminostilbenedisulfonic acid or their alkali metal salts contain. Suitable are e.g. Salts of 4,4'-bis (2-anilino-4-morpholino-1,3,5-triazin-6-yl-amino) -stilbene-2,2'-disulfonic acid or similarly constructed Compounds that have a diethanolamino group instead of the morpholino group, a methylamino group or a 2-methoxyethylamino group carry.
- Brighteners for polyamide fibers are those of the 1,3-diaryl-2-pyrazoline type in question, for example 1- (p-sulfamoylphenyl) -3- (p-chlorophenyl) -2-pyrazoline.
- Brighteners of the substituted type can also be used 4,4'-bis (4-chloro-3-sulfostyryl) diphenyl can be used. Mixtures of the aforementioned brighteners can also be used.
- Enzymes come from the class of proteases, lipases, amylases, Cellulases and their mixture in question.
- Bacterial strains are particularly suitable or mushrooms such as Bacillus subtilis, Bacillus licheniformis and Streptomyces griseus derived enzymatic agents.
- the enzymes can be adsorbed on carriers and / or embedded in coating substance to protect them against premature decomposition.
- Suitable foam inhibitors are organopolysiloxanes and their mixtures with microfine, optionally silanized silica, paraffins, waxes, microcrystalline waxes and their mixtures with silanized silica.
- Bis-acylamides derived from C 12-20 fatty acids and C 2-6 diamines or from C 12-20 alkyl amines and C 2-6 dicarboxylic acids can also be used.
- Mixtures of various foam additives are also advantageously used, for example those made from silicones and paraffins or waxes or from bis-acylamides and paraffins or waxes.
- the foam inhibitors are preferably bound to a granular, water-soluble or dispersible carrier substance.
- Layered silicates from the class are suitable as textile softening additives the bentonites and smectites, for example those according to DE 23 34 899 or EP 026 529. Synthetic, finely divided sheet silicates are also suitable with smectite-like crystal phase, as characterized in more detail in DE 35 26 405.
- the layered silicate content can be, for example, up to 5% by weight 20% by weight.
- a granular agent S1 with a bulk density of 813 g / l and the composition given below was produced.
- strands with a diameter of 1.4 mm were extruded in the kneader-extruder / granulation, a continuously operated fluidized-bed dryer was used for drying the granules, and the final granulate was sieved using a sieve with a mesh size of 2 mm.
- Composition of the active washing preparation S1 24% by weight surfactant (Mixture of 21% by weight anionic surfactant and 3% by weight nonionic surfactant), 21% by weight Zeolite Na-A, 18% by weight Sodium perborate monohydrate, 13% by weight Sodium, 6% by weight Polycarboxylate (Sokalan (R) CP 5, manufacturer BASF), 3% by weight Sodium silicate, Balance to 100 wt .-% water, optical brightener, defoamer, soap.
- surfactant Minorture of 21% by weight anionic surfactant and 3% by weight nonionic surfactant
- Zeolite Na-A 18% by weight Sodium perborate monohydrate
- Polycarboxylate Sokalan (R) CP 5, manufacturer BASF
- 3% by weight Sodium silicate Balance to 100 wt .-% water, optical brightener, defoamer, soap.
- Spheronizer (R) RM 400 manufacturer Schlüter Fa., Neustadt
- S1 and 0.6 wt .-% calcium stearate (B1 treating agent) 0.4 wt .-% of amorphous silica (Aerosil (R) 200 , Manufacturer Degussa; treatment agent B2 ) or 0.3% by weight of hydrophobicized silica (Aerosil (R) R 972, manufacturer Degussa; treatment agent B3 ), each based on the amount of S1 , applied (mixing time 45 seconds).
- Spheronizer (R) RM 400 manufacturer Schlüter Fa., Neustadt
- the wash-active preparation S2 from Example 5 was in a rounding device (Spheronizer (R) RM 400, manufacturer Schlüter, Neustadt) as described in Examples 1 to 4 with 1.0 wt .-% calcium stearate (treatment agent B5 ) or 3 wt .-% of a mixture of calcium stearate and zeolite Na-A (weight ratio 1: 2; treatment agent B6 ), each based on the amount of S2 , treated (resulting agents M5 and M6 ). The dissolution rate was not significantly affected by this treatment.
- Spheronizer (R) RM 400 manufacturer Schlüter, Neustadt
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Description
5 bis 40 Gew.-% | Aniontensid, |
1 bis 20 Gew.-% | nichtionisches Tensid, |
10 bis 65 Gew.-% | Builder, |
bis zu 35 Gew.-%, | vorzugsweise 5 Gew.-% bis 15 Gew.-% Alkalikomponente, |
bis zu 15 Gew.-%, | vorzugsweise 3 Gew.-% bis 7 Gew.-% Cobuilder, |
bis zu 40 Gew.-%, | vorzugsweise 10 Gew.-% bis 30 Gew.-% Bleichmittel, |
bis zu 15 Gew.-%, | vorzugsweise 1 Gew.-% bis 10 Gew.-% Bleichaktivator, |
bis zu 20 Gew.-%, | vorzugsweise 2 Gew.-% bis 10 Gew.-% Alkalisilikat, |
0,1 bis 10 Gew.-% | mindestens einer Substanz aus der Gruppe der Schauminhibitoren, Schaumverstärker, Textilweichmacher, Vergrauungsinhibitoren, optischen Aufheller, Farbstoffe, Stellmittel, Füllmittel, und |
1 bis 20 Gew.-% | Wasser, |
5 bis 35 Gew.-% | anionisches Tensid aus der Gruppe der Alkylbenzolsulfonate, Fettalkoholsulfate, Fettalkoholethersulfate, Olefinsulfonate und/oder Fettsäurealkylestersulfate, |
1 bis 15 Gew.-% | nichtionisches Tensid aus der Gruppe der Alkylpolyethylenglykolether, Nonylphenolpolyethylenglykolether und/oder Alkylpolyglykoside, |
20 bis 50 Gew.-% | Zeolith NaA, |
bis zu 20 Gew.-%, | vorzugsweise 5 Gew.-% bis 15 Gew.-% Alkalicarbonat, |
bis zu 10 Gew.-%, | vorzugsweise 3 Gew.-% bis 7 Gew.-% Polycarbonsäure, |
13 bis 25 Gew.-% | Bleichmittel, |
1 bis 10 Gew.-% | Bleichaktivator, |
bis zu 6 Gew.-%, | vorzugsweise 2 Gew.-% bis 5 Gew.-% Alkalisilikat, |
0,1 bis 3,5 Gew.-% | Schauminhibitor und |
1 bis 3 Gew.-% | eines oder mehrerer Stoffe aus der Gruppe der Textilweichmacher, Vergrauungsinhibitoren, Enzyme, optischen Aufheller, Farbstoffe, Duftstoffe, Formulierungshilfsmittel oder Stellmittel. |
24 Gew.-% Tensid | (Gemisch aus 21 Gew.-% Aniontensid und 3 Gew.-% Niotensid), |
21 Gew.-% | Zeolith Na-A, |
18 Gew.-% | Natriumperborat-Monohydrat, |
13 Gew.-% | Natriumcarbonat, |
6 Gew.-% | Polycarboxylat (Sokalan(R) CP 5, Hersteller BASF), |
3 Gew.-% | Natriumsilikat, |
Rest auf 100 Gew.-% Wasser, optischer Aufheller, Entschäumer, Seife. |
Mittel | Schüttgewicht | Einspültest | Auflösegeschwindigkeit |
S1 | 813 | 16,3 | 2:57 |
M1 | 856 | 7,6 | 2:49 |
M2 | 778 | 1,0 | 3:02 |
M3 | 843 | 6,5 | 3:05 |
M4 | 740 | 0,1 | 3:03 |
Einspülwiderstand | |
Mittel | Einspülwiderstand R |
S2 | 24,5 |
V1 | 22,2 |
M5 | 4,0 |
Mittel | Schüttgewicht [g/l] | Rückstand in Maschine | ||
I | II | III | ||
S2 | 783 | 10,7 (1,4) | 22,9 (3,6) | 14,5 (3,3) |
M5 | 746 | 1,0 (0,2) | 0 (-) | 0,7 (0,1) |
M6 | 756 | 1,7 (0,3) | 0 (-) | 1,0 (0,3) |
Claims (13)
- Verfahren zur Herstellung einer waschaktiven Zubereitung in Pulver- oder Granulatform mit hohem Schüttgewicht und verbessertem Einspülverhalten, dadurch gekennzeichnet, daß man ein vorgefertiges waschaktives Pulver oder Granulat mit einem Schüttgewicht über 500 g/l unter Mischen mit einer flüssigen oder festen, hydrophoben und/oder wasserunlöslichen Komponente, welche kein Zeolith ist, in Kontakt bringt, wobei das Gewichtsverhältnis von vorgefertigtem Pulver zu flüssigem oder festem, hydrophobem und/oder wasserunlöslichem Behandlungsmittel zwischen 20 : 1 und 2000 : 1 eingestellt wird, und das Behandlungsmittel aus der Gruppe umfassend inerte Siloxane, Fettsäuresalze, Alkohole mit 10 bis 22 C-Atomen, welche auch sulfatiert sein können, Kieselsäuren, anorganische anionische Schichtverbindungen, anorganische kationische Schichtverbindungen sowie deren Gemische ausgewählt wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß als Behandlungsmittel hydrophobierte Kieselsäure, hydrophobiertes Schichtsilikat, hydrophobierter Hydrotalcit oder ein Gemisch aus diesen eingesetzt wird.
- Verfahren nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, daß das Gewichtsverhältnis von vorgefertigtem Pulver zu Behandlungsmittel zwischen 25 : 1 und 1000 : 1, insbesondere zwischen 100 : 1 und 500 : 1 liegt.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Behandlungsmittel, insbesondere in fester Form, in Mischung mit feinteiligem Zeolith Na-A eingesetzt wird, wobei das Gewichtsverhältnis von Zeolith zu Behandlungsmittel 99:1 bis 25:75, insbesondere 95 : 5 bis 20 : 80 beträgt.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß als vorgefertiges waschaktives Pulver oder Granulat ein Waschmittel mit einem Schüttgewicht von 700 g/l bis 1200 g/l, insbesondere 800 g/l bis 1000 g/l eingesetzt wird.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß als vorgefertige waschaktive Zubereitung ein durch Sprühtrockung und gegebenenfalls anschließende Nachverdichtung hergestelltes Waschmittelvorprodukt oder dessen Abmischung mit weiteren, insbesondere nicht sprühtrockenbaren Waschmittelbestandteilen eingesetzt wird.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß als vorgefertige waschaktive Zubereitung ein durch strangförmiges Verpressen eines homogenen Vorgemisches, das gegebenenfalls unter Zusatz eines Plastifiziermittels erfolgen kann, über Lochformen, welche vorzugsweise eine Öffnungsweite von 0,5 mm bis 5 mm aufweisen, anschließendes Zerkleinern des Extrudats mittels einer Schneidevorrichtung und nachfolgende Behandlung in einem Rondiergerät hergestelltes Waschmittel, Waschmittelvorprodukt oder dessen Abmischung mit weiteren Waschmittelbestandteilen eingesetzt wird.
- Verfahren nach Anspruch 7, dadurch gekennzeichnet, daß die Behandlung mit der flüssigen oder festen, hydrophoben und/oder wasserunlöslichen Komponente in dem Rondiergerät, als welches vorzugsweise ein Spheronizer eingesetzt wird, erfolgt.
- Verfahren nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Gewichtsverhältnis von in der waschaktiven Zubereitung enthaltenem Tensid zu Behandlungsmittel 10 : 1 bis 200 : 1, insbesondere 30 : 1 bis 120 : 1 beträgt.
- Granuliertes festes Wasch- oder Reinigungsmittel, enthaltend
5 bis 40 Gew.-% Aniontensid, 1 bis 20 Gew.-% nichtionisches Tensid, 10 bis 65 Gew.-% Builder, bis zu 35 Gew.-%, vorzugsweise 5 Gew.-% bis 15 Gew.-% Alkalikomponente, bis zu 15 Gew.-%, vorzugsweise 3 Gew.-% bis 7 Gew.-% Cobuilder, bis zu 40 Gew.-%, vorzugsweise 10 Gew.-% bis 30 Gew.-% Bleichmittel, bis zu 15 Gew.-%, vorzugsweise 1 Gew.-% bis 10 Gew.-% Bleichaktivator, bis zu 20 Gew.-%, vorzugsweise 2 Gew.-% bis 10 Gew.-% Alkalisilikat, 0,1 bis 10 Gew.-% mindestens einer Substanz aus der Gruppe der Schauminhibitoren, Schaumverstärker, Textilweichmacher, Vergrauungsinhibitoren, optischen Aufheller, Farbstoffe, Stellmittel, Füllmittel, und 1 bis 20 Gew.-% Wasser, - Mittel nach Anspruch 10, dadurch gekennzeichnet, daß es
5 bis 35 Gew.-% anionisches Tensid aus der Gruppe der Alkylbenzolsulfonate, Fettalkoholsulfate, Fettalkoholethersulfate, Olefinsulfonate und/oder Fettsäurealkylestersulfate, 1 bis 15 Gew.-% nichtionisches Tensid aus der Gruppe der Alkylpolyethylenglykolether, Nonylphenolpolyethylenglykolether und/oder Alkylpolyglykoside, 20 bis 50 Gew.-% Zeolith NaA, bis zu 20 Gew.-%, vorzugsweise 5 Gew.-% bis 15 Gew.-% Alkalicarbonat, bis zu 10 Gew.-%, vorzugsweise 3 Gew.-% bis 7 Gew.-% Polycarbonsäure, 13 bis 25 Gew.-% Bleichmittel, 1 bis 10 Gew.-% Bleichaktivator, bis zu 6 Gew.-%, vorzugsweise 2 Gew.-% bis 5 Gew.-% Alkalisilikat, 0,1 bis 3,5 Gew.-% Schauminhibitor und 1 bis 3 Gew.-% eines oder mehrerer Stoffe aus der Gruppe der Textilweichmacher, Vergrauungsinhibitoren, Enzyme, optischen Aufheller, Farbstoffe, Duftstoffe, Formulierungshilfsmittel oder Stellmittel enthält. - Waschaktive Zubereitung, enthaltend mindestens 12 Gew.-%, vorzugsweise mindestens 20 Gew.-% und insbesondere 40 Gew.-% bis 85 Gew.-% Aniontensid und gegebenenfalls nichtionisches Tensid von 1 Gew.-% bis 40 Gew.-%, insbesondere in solchen Mengen, daß das Gewichtsverhältnis von Aniontensid zu nichtionischem Tensid 10 : 1 bis 1 : 3 beträgt, hergestellt nach dem Verfahren gemäß einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß es an der Kornoberfläche die flüssige oder feste, hydrophobe und/oder wasserunlösliche Komponente in einer Menge von 1 Gewichtsteil auf 100 bis 1000 Gewichtsteile Waschmittelvorprodukt enthält.
- Mittel nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, daß es ein Schüttgewicht zwischen 700 g/l und 1200 g/l, insbesondere von 800 g/l bis 1000 g/l aufweist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97116694A EP0814153A3 (de) | 1992-07-02 | 1993-06-24 | Feste waschaktive Zubereitung mit verbessertem Einspülverhalten |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4221736A DE4221736A1 (de) | 1992-07-02 | 1992-07-02 | Feste waschaktive Zubereitung mit verbessertem Einspülverhalten |
DE4221736 | 1992-07-02 | ||
PCT/EP1993/001615 WO1994001526A1 (de) | 1992-07-02 | 1993-06-24 | Feste waschaktive zubereitung mit verbessertem einspülverhalten |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97116694A Division EP0814153A3 (de) | 1992-07-02 | 1993-06-24 | Feste waschaktive Zubereitung mit verbessertem Einspülverhalten |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0648259A1 EP0648259A1 (de) | 1995-04-19 |
EP0648259B1 true EP0648259B1 (de) | 1998-09-09 |
Family
ID=6462334
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97116694A Withdrawn EP0814153A3 (de) | 1992-07-02 | 1993-06-24 | Feste waschaktive Zubereitung mit verbessertem Einspülverhalten |
EP93914715A Revoked EP0648259B1 (de) | 1992-07-02 | 1993-06-24 | Feste waschaktive zubereitung mit verbessertem einspülverhalten |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97116694A Withdrawn EP0814153A3 (de) | 1992-07-02 | 1993-06-24 | Feste waschaktive Zubereitung mit verbessertem Einspülverhalten |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0814153A3 (de) |
AT (1) | ATE170918T1 (de) |
DE (2) | DE4221736A1 (de) |
ES (1) | ES2122028T3 (de) |
WO (1) | WO1994001526A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9313878D0 (en) * | 1993-07-05 | 1993-08-18 | Unilever Plc | Detergent composition or component containing anionic surfactant and process for its preparation |
WO1995002724A1 (en) * | 1993-07-14 | 1995-01-26 | The Procter & Gamble Company | Detergent compositions containing percarbonate and making processes thereof |
ES2364774T3 (es) | 1994-02-24 | 2011-09-14 | HENKEL AG & CO. KGAA | Enzimas mejoradas y detergentes que las contienen. |
WO1995023221A1 (en) | 1994-02-24 | 1995-08-31 | Cognis, Inc. | Improved enzymes and detergents containing them |
EP0759967A1 (de) * | 1994-05-16 | 1997-03-05 | The Procter & Gamble Company | Granulase waschmittel enthaltend zugemischte fettalkohole für verbesserte kaltwasserloslichkeit |
DE4434500A1 (de) * | 1994-09-27 | 1996-03-28 | Henkel Kgaa | Verbessertes Extrusionsverfahren zur Herstellung von Waschmitteln |
DE4435742A1 (de) * | 1994-10-06 | 1996-04-11 | Henkel Kgaa | Verfahren zur Herstellung wasch- oder reinigungsaktiver Extrudate |
DE19524287A1 (de) * | 1995-07-06 | 1997-01-09 | Henkel Kgaa | Von Staub- und Feinanteilen freie granulare Wasch- und Reinigungsmittel hoher Schüttdichte |
DE19627427A1 (de) * | 1996-07-08 | 1998-01-15 | Henkel Kgaa | Wasch- oder Reinigungsmitteladditiv sowie ein Verfahren zu seiner Herstellung |
JPH11513074A (ja) * | 1996-07-08 | 1999-11-09 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | 洗剤またはクリーナー用添加剤およびその製法 |
DE19722767A1 (de) * | 1997-06-02 | 1998-12-03 | Henkel Kgaa | Wasch- oder Reinigungsmittel mit erhöhter Reinigungsleistung |
DE50011646D1 (de) * | 1999-09-10 | 2005-12-22 | Henkel Kgaa | Reinigungsmittelkomponente mit feinteiligen feststoffen |
DE10002009A1 (de) * | 2000-01-19 | 2001-07-26 | Cognis Deutschland Gmbh | Tensidgranulate |
GB0111863D0 (en) | 2001-05-15 | 2001-07-04 | Unilever Plc | Granular composition |
GB0111862D0 (en) | 2001-05-15 | 2001-07-04 | Unilever Plc | Granular composition |
KR20030091474A (ko) * | 2002-05-28 | 2003-12-03 | 주식회사 세종파마텍 | 청소가 용이한 정제 코팅장치 |
MX2011010973A (es) | 2009-04-24 | 2011-11-18 | Unilever Nv | Fabricacion de particulas de detergente de alta actividad. |
US11136529B2 (en) | 2016-09-07 | 2021-10-05 | Ecolab Usa Inc. | Solid detergent compositions and methods of adjusting the dispense rate of solid detergents using solid anionic surfactants |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ188469A (en) * | 1977-10-06 | 1980-12-19 | Colgate Palmolive Co | Detergent composition comprising a univalent cation-exchanging zeolite a nonionic detergent and builder salts |
EP0229671B1 (de) * | 1986-01-17 | 1991-03-13 | Kao Corporation | Granuliertes Reinigungsmittel von hoher Dichte |
DE3812530A1 (de) * | 1988-04-15 | 1989-10-26 | Henkel Kgaa | Verfahren zur erhoehung der dichte spruehgetrockneter, phosphatreduzierter waschmittel |
GB8810193D0 (en) * | 1988-04-29 | 1988-06-02 | Unilever Plc | Detergent compositions & process for preparing them |
GB8822456D0 (en) * | 1988-09-23 | 1988-10-26 | Unilever Plc | Detergent compositions & processes for preparing them |
DE4123195A1 (de) * | 1991-07-12 | 1993-01-14 | Henkel Kgaa | Waschaktive zubereitung mit verzoegertem aufloeseverhalten und verfahren zu ihrer herstellung |
-
1992
- 1992-07-02 DE DE4221736A patent/DE4221736A1/de not_active Withdrawn
-
1993
- 1993-06-24 EP EP97116694A patent/EP0814153A3/de not_active Withdrawn
- 1993-06-24 AT AT93914715T patent/ATE170918T1/de not_active IP Right Cessation
- 1993-06-24 WO PCT/EP1993/001615 patent/WO1994001526A1/de not_active Application Discontinuation
- 1993-06-24 DE DE59308975T patent/DE59308975D1/de not_active Revoked
- 1993-06-24 EP EP93914715A patent/EP0648259B1/de not_active Revoked
- 1993-06-24 ES ES93914715T patent/ES2122028T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4221736A1 (de) | 1994-01-05 |
ATE170918T1 (de) | 1998-09-15 |
DE59308975D1 (de) | 1998-10-15 |
EP0814153A3 (de) | 1999-05-06 |
WO1994001526A1 (de) | 1994-01-20 |
ES2122028T3 (es) | 1998-12-16 |
EP0814153A2 (de) | 1997-12-29 |
EP0648259A1 (de) | 1995-04-19 |
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