EP1135455B1 - Wasch- und reinigungsmitteladditiv und verfahren zu dessen herstellung - Google Patents
Wasch- und reinigungsmitteladditiv und verfahren zu dessen herstellung Download PDFInfo
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- EP1135455B1 EP1135455B1 EP99956028A EP99956028A EP1135455B1 EP 1135455 B1 EP1135455 B1 EP 1135455B1 EP 99956028 A EP99956028 A EP 99956028A EP 99956028 A EP99956028 A EP 99956028A EP 1135455 B1 EP1135455 B1 EP 1135455B1
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- European Patent Office
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- detergent
- cleaner
- inhibitors
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
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- 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
- C11D17/0034—Fixed on a solid conventional detergent ingredient
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- 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
Definitions
- the present invention relates to particulate additives for laundry and laundry Cleaning agents, which are so-called “small components” such as dyes, Enzymes, optical brighteners, etc. included.
- German patent application DE 198 01 186.5 (Henkel) is proposed for the preparation of dye compounds , finely divided builder and dye (s) to process a slurry and subjecting them to spray drying.
- the dyed and spray-dried powder agents are then used for powdering and coloring detergents and cleaners.
- the process disclosed in this document does not circumvent the energy-intensive step of spray-drying.
- the spraying of colored solutions leads to a considerable cleaning effort in the systems used.
- the subject of the European patent application EP 737 739 A2 is a process for producing coated dye particles.
- the resulting particles are characterized by a low binder content.
- Zeolite-based particulate detergent compositions are the subject of European application EP 521 635 A1 (Unilever). As binders, these compositions contain only surfactants.
- Zeolite-containing granules are also the subject of WO 96/34082 A1 (Procter & Gamble). These granules are produced by a multi-stage mixing process.
- the object of the present invention was now a small component compound which can be prepared directly in the preparation of surfactant granules Add washing and cleaning agents and shows no tendency to segregation. Furthermore, a manufacturing method for such a small component compound should be provided, the cost-effective, universally applicable and without large Apparative effort with little cleaning effort is feasible.
- the contained in the detergent and cleaning agent additives according to the invention has an oil absorption capacity of at least 20g / 100g. However, preference is given to using oil absorption components which have a have higher oil absorption capacity.
- There are washing and Detergent additives are preferred in which the carrier material contained in them a Oil absorption capacity of at least 50g / 100g, preferably at least 80g / 100g, particularly preferably at least 120 g / 100 g and in particular at least 140 g / 100 g having.
- the oil absorption capacity is a physical property of a substance that can be determined by standardized methods. For example, there are the British standard methods BS1795 and BS3483: Part B7: 1982, both of which refer to the ISO 787/5 standard.
- a well-balanced sample of the substance in question is placed on a plate and treated dropwise with refined linseed oil (density: 0.93 gcm -3 ) from a burette. After each addition, the powder is mixed thoroughly with the oil using a spatula, with the addition of oil continuing until a paste of smooth consistency is achieved. This paste should flow or run without crumbling.
- the oil absorption capacity is now the amount of oil dropped, based on 100 g absorbent and is given in ml / 100g or g / 100g, with conversions on the density of linseed oil are easily possible.
- the oil absorption component preferably has the smallest possible average Particle size, as the active surface increases with decreasing particle size.
- at preferred detergent and cleaning agent additives are all particles of the Carrier material smaller than 200 microns, preferably less than 100 microns, more preferably less than 75 microns and especially less than 50 microns. It may be part of the be of further advantage of the present invention, when the carrier material even finer is, i. that the component with an oil absorption capacity of at least 20g / 100g an average particle size of less than 50 microns, preferably less than 20 microns and in particular less than 10 microns.
- the carrier material is a variety of substances. There is a large number both inorganic and organic substances that are sufficiently large Have oil absorption capacity. Exemplary here are finely divided substances by Precipitation to be won, called. As substances find, for example, silicates, Aluminosilicates, calcium silicates, magnesium silicates and calcium carbonate use. But also diatomaceous earth (diatomaceous earth) and finely divided cellulose fibers or derivatives thereof are usable in the context of the present invention.
- Preferred washing and Detergent additives are characterized by the fact that they contain Support materials with an oil absorption capacity of at least 20g / 100g selected are from the group of silicates and / or aluminum silicates, in particular from the group of silicas and / or zeolites.
- finely divided zeolites are suitable here, but also pyrogenic ones Silicas (Aerosil®) or silicas obtained by precipitation.
- the support material contains preferred detergent and cleaning agent additives the support material in amounts of 50 to 95 wt .-%, preferably from 55 to 85 wt .-% and in particular from 60 to 80 wt .-%, each based on the additive.
- the washing and Detergent additives 10 to 40 wt .-% of one or more at temperatures up to 40 ° C liquid binder As second components, the washing and Detergent additives 10 to 40 wt .-% of one or more at temperatures up to 40 ° C liquid binder.
- liquid binder refers to the aggregate state of the binder at temperatures up to 40 ° C and 1013 mbar. Substances that melt or soften only at higher temperatures, or those that are at Temperatures boil up to 40 ° C, are therefore not within the scope of the present invention used.
- binders in the detergent and cleaning agent additives contained binder only the requirement profile that they at 40 ° C (and Normal pressure) are liquid.
- binders From the variety of usable binders have in particular substances from the group of polyethylene glycols and polypropylene glycols, Glycerol, 4-hydroxymethyl-1,3-dioxolan-2-one, ethylene glycol, propylene glycol and 4-methyl-1,3-dioxolan-2-one and perfume oils, proven as suitable binders.
- Polyethylene glycols which can be used according to the invention are polymers of ethylene glycol which correspond to general formula I H- (O-CH 2 -CH 2 ) n -OH n, where n can assume values between 1 (ethylene glycol, see below) and about 16.
- n can assume values between 1 (ethylene glycol, see below) and about 16.
- PEG 200 characterizes a polyethylene glycol having a relative molecular weight of about 190 to about 210.
- the commercially available polyethylene glycols PEG 200, PEG 300, PEG 400 and PEG 600 can be used in the context of the present invention.
- polyethylene glycols for example, under the trade names Carbowax® PEG 200 (Union Carbide), Emkapol® 200 (ICI Americas), Lipoxol® 200 MED (HÜLS America), Polyglycol® E-200 (Dow Chemical), Alkapol® PEG 300 (Rhone-Poulenc), Lutrol® E300 (BASF) and the corresponding trade name with higher Numbers.
- Glycerin is a colorless, clear, heavy-bodied, odorless sweet-tasting hygroscopic liquid of density 1.261 that solidifies at 18.2 ° C.
- Glycerol was originally a by-product of fat saponification but is now technically synthesized in large quantities. Most technical processes are based on propene, which is processed into glycerol via the intermediates allyl chloride, epichlorohydrin. Another industrial process is the hydroxylation of allyl alcohol with hydrogen WO 3 catalyst over the step of the glycidol.
- glycerol carbonate 4-hydroxymethyl-1,3-dioxolan-2-one is accessible by transesterification of ethylene carbonate or dimethyl carbonate with glycerol, with the by-products of ethylene glycol or methanol.
- Another synthetic route is based on glycidol (2,3-epoxy-1-propanol), which is converted under pressure in the presence of catalysts with CO 2 to glycerol carbonate.
- Glycerine carbonate is a clear, easily agitated liquid with a density of 1.398 gcm -3 , which boils at 125-130 ° C (0.15 mbar).
- Ethylene glycol (1,2-Eiandiol, "glycol") is a colorless, viscous, sweet-tasting, strong hygroscopic liquid which is miscible with water, alcohols and acetone and a Density of 1.133.
- the solidification point of ethylene glycol is -11.5 ° C, the Liquid boils at 198 ° C.
- ethylene glycol is made from ethylene oxide Heating with water obtained under pressure. Leave promising manufacturing processes also on the acetoxylation of ethylene and subsequent hydrolysis or on Build synthesis gas reactions.
- 1,3-Propanediol is a neutral, colorless and odorless, sweet tasting liquid of density 1,0597, which solidifies at -32 ° C and boils at 214 ° C.
- 1,3-propanediol succeeds from acrolein and water with subsequent catalytic hydrogenation.
- 1,2-propanediol (propylene glycol), which is an oily, colorless, almost odorless liquid, the density is 1.0381, which solidifies at -60 ° C and boils at 188 ° C.
- 1,2-Propanediol is made from propylene oxide by water addition produced.
- 4-Methyl-1,3-dioxolan-2-one is a water-bright, mobile liquid, with a density of 1.2057 gcm -3 , the melting point is -49 ° C, the boiling point at 242 ° C. Also propylene carbonate is industrially accessible by reaction of propylene oxide and CO 2 at 200 ° C and 80 bar.
- fragrance compounds e.g. the synthetic products of the ester, ether, aldehyde, ketone, alcohol and type Hydrocarbons are used.
- Fragrance compounds of the ester type are e.g. Benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, Dimethylbenzylcarbinylacetate, phenylethylacetate, linalylbenzoate, benzylformate, Ethylmethylphenyl-glycinate, Allylcyclohexylpropionat, Styrallylpropionat and Benzyl salicylate.
- the ethers include, for example, benzyl ethyl ether to the aldehydes e.g. the linear alkanals with 8-18 carbon atoms, citral, citronellal, Citronellyloxyacetaldehyde, Cyclamenaldehyde, Hydroxycitronellal, Lilial and Bourgeonal, to the ketones e.g. the ionone, ⁇ -isomethylionone and methyl cedryl ketone, to the Alcohols Anethole, Citronellol, Eugeriol, Geraniol, Linalool, Phenylethyl Alcohol and Terpineol, the hydrocarbons mainly include the terpenes such as limonene and pinas.
- perfume oils can also contain natural fragrance mixtures, as available from plant sources, e.g. Pine, citrus, jasmine, patchouly, rose or ylang-ylang oil.
- binder in the context of the present invention, mixtures of used binders with water.
- the binder consist of water, wherein the water content of the binder (more precisely: the Binder mixture or the binder solution) is preferably lower, ie for example, below 40 wt .-%, preferably below 30 wt .-% and particularly preferably below 20% by weight, in each case based on the binder.
- the color impression of the compound in be controlled to a considerable extent.
- the dye Sandolan® Rhodamine in the use of glycerol as a binder on zeolite a violet Compound results obtained with the same substrate by using Fatty alcohol ethoxylates as a binder a pink compound.
- a combination Blue and yellow dyes can be made with a mixture of water and glycerine blue zeolite-based compound, while the replacement of glycerol by PEG 400 leads to a green compound.
- it is the technician no Difficult to prepare by selecting the binder certain color impressions of to provide compounds to be prepared.
- the described variations are especially for dyes of importance, in other "small components” can By choosing the binder processing advantages can be achieved.
- the usable "Small components" are described below.
- the third component used in the washing and Detergent additives is a detergent and cleaning agent ingredient from the above group.
- Such ingredients, their share in the finished ready-to-use detergents and cleaners usually not more than 2% by weight are often referred to as "small components".
- the crowd; in this one Small components are contained in the additives of the invention is preferably Within a narrower range, so that preferred washing and Detergent additives include the Detergent Ingredient of the group enzymes, pH modifiers, fluorescers, dyes, foam inhibitors, Anti redeposition agents, optical brighteners, grayness inhibitors, Color transfer inhibitors and corrosion inhibitors and mixtures thereof in Amounts from 0.1 to 40 wt .-%, preferably from 1 to 15 wt .-%, particularly preferably from 2 to 10 wt .-% and in particular from 2.5 to 5 wt .-%, each based on the Additive, included.
- the above-mentioned small components will become brief below describe.
- Enzymes are those from the class of proteases, lipases, amylases, cellulases or mixtures thereof in question. Particularly suitable are from bacterial strains or Fungi such as Bacillus subtilis, Bacillus licheniformis and Streptomyces griseus enzymatic agents. Preferably, subtilisin type proteases and in particular proteases derived from Bacillus lentus.
- Enzyme mixtures for example from protease and amylase or protease and lipase or protease and cellulase or from cellulase and lipase or from protease, amylase and Lipase or protease, lipase and cellulase, but especially cellulase-containing mixtures of special interest.
- Peroxidases or oxidases have also been found in proved suitable in some cases.
- the enzymes can be adsorbed to carriers and / or embedded in encapsulants to prevent them from premature decomposition protect.
- the pH-adjusting agents have the task, the pH of the washing and cleaning fleet in to bring the desired range, depending on the other composition of the Detergents and cleaning agents acidic or alkaline actuating agent can be used.
- the selection of acidic or alkaline substances prepares the expert no difficulties.
- Suitable fluorescent dyes for daylight colors include the acridines, Xanthenes (e.g., fluotescein, rhodamine), thioxanthenes, pyrenes, and other classes at.
- the optical brighteners (whiteners) the detergents to be included in the group of fluorescent dyes, see below.
- Dyes which are preferred are all colorants which have a high storage stability and Insensitivity to the other ingredients of the agent and against light as well have no pronounced substantivity to textile fibers, not these to stain. It may be advantageous if the dyes in the washing process oxidative can be destroyed. It has proved to be advantageous to use dyes which are in Water or at room temperature in liquid organic substances are soluble. Suitable are, for example, anionic colorants, e.g. anionic nitrosofarads.
- One possible colorant is, for example, naphthol green (Color Index (CI) Part 1: Acid Green 1; Part 2: 10020), which is available as a commercial product, for example as Basacid® Green 970 from BASF, Ludwigshafen, and mixtures thereof with suitable blue dyes.
- CI Color Index
- Pigmosol® Blue 6900 (CI 74160), Pigmosol® Green 8730 (CI 74260), Basonyl® Red 545 FL (CI 45170); Sandolan® Rhodamine EB400 (CI 45100), Basacid® Yellow 094 (CI 47005), Sicovit® Patent Blue 85 E 131 (CI 42051), Acid Blue 183 (CAS 12217-22-0, CI Acidblue 183), Pigment Blue 15 (CI 74160), Supranol® Blue GLW (CAS 12219-32-8, CI Acidblue 221)), Nylosan® Yellow N-7GL SGR (CAS 61814-57-1, CI Acidyellow 218) and / or Sandolan® Blue (CI Acid Blue 182, CAS 12219-26-0).
- white powders can be used.
- possible substances are here in particular Titanium dioxide and sodium sulfate suitable.
- detergent additives may also be used as minor components Containing components that make the oil and Fettauswaschles from textiles positive influence (so-called soil repellents). This effect becomes particularly clear when a Textile is dirty, which previously several times with an inventive Detergent containing this oil and fat dissolving component was washed.
- nonionic Cellulose ethers such as methylcellulose and methylhydroxypropylcellulose with a proportion at methoxyl groups from 15 to 30 wt .-% and hydroxypropoxyl groups from 1 to 15 wt .-%, each based on the nonionic cellulose ether, and from the Prior art known polymers of phthalic acid and / or terephthalic acid or of their derivatives, in particular polymers of ethylene terephthalates and / or Polyethylene glycol terephthalates or anionic and / or nonionic modified Derivatives of these. Particularly preferred of these are the sulfonated derivatives of Phthalic and terephthalic acid polymers.
- the additives according to the invention can also be optical brighteners such as derivatives of Diaminostilbendisulfonklare or their alkali metal salts contain.
- Suitable are e.g. Salts of 4,4'-bis (2-anilino-4-morpholino-1,3,5-triazinyl-6-amino) stilbene-2,2'-disulfonic acid or similar compounds, instead of the morpholino group is a diethanolamino group, a methylamino group, a Anilino group or a 2-Methoxyethylaminoè wear.
- brighteners of the type of substituted diphenylstyrene e.g.
- Vergrauungsinhibitoren have the task of the detached from the fiber dirt in the Keep liquor suspended and thus prevent the repatriation of the debris.
- water-soluble colloids are usually suitable organic nature, for example, the water soluble salts of polymeric carboxylic acids, glue, gelatine, salts of Ether sulfonic acids of starch or cellulose or salts of acidic Sulfuric acid esters of cellulose or starch.
- water-soluble, acidic groups containing polyamides are suitable for this purpose.
- polyvinylpyrrolidone is useful.
- cellulose ethers such as carboxymethylcellulose (Na salt), Methylcellulose, hydroxyalkylcellulose and mixed ethers such as Methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose and their mixtures used
- Color transfer inhibitors are intended to prevent the washing of colored textiles peeled off dye on other textiles and stains them.
- Suitable substances come from the group of polymers, with polyvinylpyrrolidone being an outstanding Takes position.
- the additives according to the invention may also contain UV absorbers which apply the treated textiles and improve the lightfastness of the fibers.
- Compounds having these desired properties are, for example, the by radiationless deactivation effective compounds and derivatives of Benzophenone with substituents in the 2- and / or 4-position.
- Another object of the present invention is a process for the preparation a washing and cleaning agent additive, characterized in that a Detergent ingredient from the group of enzymes, pH adjuster, Fluorescent agents, dyes, foam inhibitors, anti redeposition agents, optical Brightener, grayness inhibitors, color transfer inhibitors and Corrosion inhibitors and mixtures thereof in one or more at temperatures to 40 ° C liquid binders from the group of polyethylene glycols and Polypropylene glycols, glycerol, 4-hydroxymethyl-1,3-dioxolan-2-one, ethylene glycol, Propylene glycol and 4-methyl-1,3-dioxolan-2-one as well as perfume oils are dissolved or suspended and this solution or suspension on moving substrates with a Oil absorption capacity of at least 20g / 100g and a particle size smaller than 200 Applying, wherein, based on the process end product, the or at Temperatures up to 40 ° C liquid binder in amounts of 10 to 40 wt .-% is
- Suitable mixers are characterized in that they have a certain amount can enter energy into the mix. So are conventional mixers and Mixed granulators suitable for carrying out the method according to the invention.
- Mixers can be both high-intensity mixer (“high-shear mixer”) and normal mixers are used with lower orbital speeds.
- suitable Mixers are, for example, Eirich® mixers of the series R or RV (trademarks of Maschinenfabrik Gustav Eirich, Hardheim), the Schugi® Flexomix, the Fukae® FS-G mixers (Trademark of Fukae Powtech, Kogyo Co., Japan), the Lödige® FM, KMand CB mixer (trademark of Lödige Maschinenbau GmbH, Paderborn) or the Drais® series T or K-T (trademark of Drais-Werke GmbH, Mannheim).
- Eirich® mixers of the series R or RV trademarks of Maschinenfabrik Gustav Eirich, Hardheim
- the Schugi® Flexomix the Fukae® FS-G mixers (Trademark of Fukae Powtech, Kogyo Co., Japan)
- the Lödige® FM, KMand CB mixer trademark of Lödige Maschinenbau GmbH, Paderborn
- the Drais® series T or K-T trademark of Drais-Werke GmbH, Mannheim
- the support material in amounts of 40 to 98.9 wt .-%, preferably from 50 to 95 wt .-%, particularly preferably from 55 to 85 Wt .-% and in particular from 60 to 80 wt .-%, and the washing and cleaning agent ingredient from the group of enzymes, pH adjusters, fluorescers, dyes, Foam inhibitors, anti redeposition agents, optical brighteners, grayness inhibitors, Color transfer inhibitors and corrosion inhibitors and mixtures thereof in Amounts from 0.1 to 40 wt .-%, preferably from 1 to 15 wt .-%, particularly preferably from 2 to 10 wt .-% and in particular from 2.5 to 5 wt .-%, are used.
- the carrier material is an or several substances from the group of silicates and / or aluminum silicates are used, it being preferred that all particles of the carrier material are smaller than 200 ⁇ m, preferably less than 100 microns, more preferably less than 75 microns and in particular are smaller than 50 microns. Also preferred are processes in which as washing and Detergent ingredient preferably substances used in the mentioned Binders are soluble.
- the process variant according to the invention described above comprises the Spraying a solution or suspension of the so-called small component on a moving solid bed of the particles of the carrier material.
- This approach It is recommended that the small components are soluble in the chosen binder or can be converted into stable suspensions in it.
- the minor component not with the binder to spray together, but together with the substrate as a moving To submit solid bed.
- a solid Detergent ingredient from the group of enzymes, pH adjuster, Fluorescent agents, dyes, foam inhibitors, anti redeposition agents, optical Brightener, grayness inhibitors, color transfer inhibitors and Corrosion inhibitors and mixtures with support materials with a Oil absorption capacity of at least 20g / 100g mixed and on the moving mixture one or more non-surfactant, water-soluble, liquid binders from the group of Polyethylene glycols and polypropylene glycols, glycerol, 4-hydroxymethyl-1,3-dioxolan-2-one, Ethylene glycol, propylene glycol and 4-methyl-1,3-dioxolan-2-one as well as perfume oils applying, wherein, based on the process end product, the one or more at temperatures to 40 ° C liquid (s) binder in amounts of 10 to 40 wt .-% is / are used.
- the support material in amounts of 40 to 98.9 wt .-%, preferably from 50 to 95 wt .-%, particularly preferably from 55 to 85 Wt .-% and in particular from 60 to 80 wt .-%, is used, wherein substances from the Group of silicates and / or aluminum silicates are preferred and it is particularly it is preferred that all particles of the carrier material are smaller than 200 ⁇ m, preferably less than 100 microns, more preferably less than 75 microns and in particular less than 50 microns, and the detergent ingredient from the group enzymes, pH modifiers, fluorescers, dyes, foam inhibitors, Anti redeposition agents, optical brighteners, grayness inhibitors, Color transfer inhibitors and corrosion inhibitors and mixtures thereof in Amounts from 0.1 to 40 wt .-%, preferably from 1 to 15 wt .-%,
- washing and Detergent additives which 40 to 98.9 wt .-% carrier material with a Oil absorption capacity of at least 20g / 100g, 1 to 50 wt .-% of one or more at temperatures up to 40 ° C liquid binder, 0.1 to 40 wt .-% of a washing and Detergent ingredient from the group of enzymes, pH adjuster, Fluorescent agents, dyes, foam inhibitors, anti redeposition agents, optical Brightener, grayness inhibitors, color transfer inhibitors and Corrosion inhibitors and mixtures thereof, as an additive in washing and Detergents.
- Adding the detergent and cleaning agent additives of the invention to the wash and Cleaning agents can be done by simply mixing. It is but preferred according to the invention to use the additives as a powder, so that in preferred uses the detergent additives as Abwuderstoff used for coarse-grained washing and cleaning agent particles become.
- the particles powdered in this way can be further processed, for example - optionally after mixing with other washing and Detergent Ingredients - in a conventional manner to washing and Cleaner moldings pressed, are.
- Another object of the invention is therefore a process for the preparation of Detergents and cleaning agents, in which in a conventional manner washing and Detergent particles are produced with washing and Detergent additives, which 40 to 98.9 wt .-% carrier material with a Oil absorption capacity of at least 20g / 100g, 1 to 50 wt .-% of one or more at temperatures up to 40 ° C liquid binder, 0.1 to 40 wt .-% of a washing and Detergent ingredient from the group of enzymes, pH adjuster, Fluorescent agents, dyes, foam inhibitors, anti redeposition agents, optical Brightener, grayness inhibitors, color transfer inhibitors and Corrosion inhibitors and mixtures thereof are powdered.
- washing and Detergent additives which 40 to 98.9 wt .-% carrier material with a Oil absorption capacity of at least 20g / 100g, 1 to 50 wt .-% of one or more at temperatures up to 40 ° C liquid binder, 0.1
- the detergent particles have a Particle size distribution, wherein at least 75 wt .-%, preferably at least 85 Wt .-% and in particular more than 95 wt .-% of the particles particle sizes between 200 and 2000 ⁇ m, preferably between 400 and 1600 ⁇ m and in particular between 600 and 1200 ⁇ m.
- the additives of the invention, as a powdering agent are used are preferably finely divided.
- the detergent additives have a particle size distribution in which at least 75% by weight, preferably at least 85% by weight and in particular more than 95 wt .-% of the particles particle sizes between 1 and 200 microns, preferably between 2 and 100 microns and in particular between 5 and 50 microns, have.
- the powdering succeeds by methods known in the art.
- in technical advantageous embodiment are used as adhesion promoter between washing and Detergent particles and additive (powdering agent) used in the preparation of Additive used binder, so that preferred method thereby are characterized in that the washing and cleaning agent particles, based on her Weight, with 0.1 to 10 wt .-% of one or more liquid at temperatures up to 40 ° C.
- Binders preferably from the group of polyethylene glycols and Polypropylene glycols, glycerin, glycerin carbonate, ethylene glycol, propylene glycol and Propylene carbonate and perfume oils, paraffins, silicone oils and ethoxylated fatty alcohols, be sprayed or doused and subsequently with the washing and Detergent additives are powdered.
- a red dye (Sandolan® Rhodamine E-RD 400%) was dissolved in Dissolved 19.5 parts by weight of glycerol (86%).
- glycerol 86%
- the Lödige company produced 80 parts by weight of zeolite X (Wessalith® XD, Degussa, Particle size: 100% ⁇ 50 microns) and over a period of 5 minutes with the Dye solution. The result was a finely divided, purple-red compound.
- the compounds prepared under 1 to 4 can conventional washing and Detergents are admixed, wherein the use of the compounds as Powder provides special benefits.
- additives according to the invention were extruded particles of a Textile detergent with 1 or 2 wt .-% of the compounds of the invention powdered. With the dye additives from 1 and 2 were very homogeneously colored Particles obtained that differed positively from conventionally colored particles.
- the Dye additives obtained according to the invention had a homogeneous color distribution and were well travelable, while the jetting of a dye solution sticky particles with inhomogeneous color distribution.
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Description
Claims (17)
- Wasch- und Reinigungsmitteladditiv, enthaltenda) 40 bis 98,9 Gew.-% Trägermaterial mit einer Ölabsorptionskapazität von mindestens 20g/100g und einer Partikelgröße kleiner als 200 µm,b) 10 bis 40 Gew.-% eines oder mehrerer bei Temperaturen bis 40°C flüssiger Bindemittel aus der Gruppe der Polyethylenglycole und Polypropylenglycole, Glycerin, 4-Hydroxymethyl-1,3-dioxolan-2-on, Ethylenglycol, Propylengylcol und 4-Methyl-1,3-dioxolan-2-on sowie Parfümöle,c) 0,1 bis 40 Gew.-% eines Wasch- und Reinigungsmittel-Inhaltsstoffs aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen hieraus.
- Wasch- und Reinigungsmitteladditiv nach Anspruch 1, dadurch gekennzeichnet, daß sämtliche Teilchen des Trägermaterials kleiner als 100 µm, vorzugsweise kleiner als 75 µm und insbesondere kleiner als 50 µm sind.
- Wasch- und Reinigungsmitteladditiv nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß als Trägermaterial ein oder mehrere Stoffe aus der Gruppe der Silikate und/oder Aluminiumsilikate eingesetzt werden.
- Wasch- und Reinigungsmitteladditiv nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß sie das Trägermaterial in Mengen von 50 bis 95 Gew.-%, vorzugsweise von 55 bis 85 Gew.-% und insbesondere von 60 bis 80 Gew.-%, jeweils bezogen auf das Additiv, enthalten.
- Wasch- und Reinigungsmitteladditiv nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß sie den Wasch- und Reinigungsmittel-Inhaltsstoff aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen hieraus in Mengen von 1 bis 15 Gew.-%, vorzugsweise von 2 bis 10 Gew.-% und insbesondere von 2,5 bis 5 Gew.-%, jeweils bezogen auf das Additiv, enthalten.
- Verfahren zur Herstellung eines Wasch- und Reinigungsmitteladditivs, dadurch gekennzeichnet, daß man einen Wasch- und Reinigungsmittel-Inhaltsstoff aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen hieraus in einem oder mehreren bei Temperaturen bis 40°C flüssigen Bindemitteln aus der Gruppe der Polyethylenglycole und Polypropylenglycole, Glycerin, 4-Hydroxymethyl-1,3-dioxolan-2-on, Ethylenglycol, Propylengylcol und 4-Methyl-1,3-dioxolan-2-on sowie Parfümöle löst oder suspendiert und diese Lösung bzw. Suspension auf bewegte Trägermaterialien mit einer Ölabsorptionskapazität von mindestens 20g/100g und einer Teilchenfgröße kleiner als 200 µm aufbringt, wobei, bezogen auf das Verfahrensendprodukt, das oder die bei Temperaturen bis 40°C flüssige(n) Bindemittel in Mengen von 10 bis 40 Gew.-% eingesetzt wird/werden.
- Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß, jeweils bezogen auf das Verfahrensendprodukt, das Trägermaterial in Mengen von 40 bis 98,9 Gew.-%, vorzugsweise von 50 bis 95 Gew.-%, besonders bevorzugt von 55 bis 85 Gew.-% und insbesondere von 60 bis 80 Gew.-% und der Wasch- und Reinigungsmittel-Inhaltsstoff aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen hieraus in Mengen von 0,1 bis 40 Gew.-%, vorzugsweise von 1 bis 15 Gew.-%, besonders bevorzugt von 2 bis 10 Gew.-% und insbesondere von 2,5 bis 5 Gew.-%, eingesetzt werden.
- Verfahren nach einem der Ansprüche 6 oder 7, dadurch gekennzeichnet, daß als Trägermaterial ein oder mehrere Stoffe aus der Gruppe der Silikate und/oder Aluminiumsilikate eingesetzt werden, wobei bevorzugt ist, daß sämtliche Teilchen des Trägermaterials kleiner als 100 µm, vorzugsweise kleiner als 75 µm und insbesondere kleiner als 50 µm sind.
- Verfahren nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, daß als Wasch- und Reinigungsmittel-Inhaltsstoff Stoffe eingesetzt werden, die in den genannten Bindemitteln löslich sind.
- Verfahren zur Herstellung eines Wasch- und Reinigungsmitteladditivs, dadurch gekennzeichnet, daß man einen festen Wasch- und Reinigungsmittel-Inhaltsstoff aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen mit Trägermaterialien mit einer Ölabsorptionskapazität von mindestens 20g/100g vermischt und auf die bewegte Mischung ein oder mehrerenichttensidische, wasserlösliche, flüssige Bindemittel aus der Gruppe der Polyethylenglycole und Polypropylenglycole, Glycerin, 4-Hydroxymethyl-1,3-dioxolan-2-on, Ethylenglycol, Propylengylcol und 4-Methyl-1,3-dioxolan-2-on sowie Parfümöle aufbringt, wobei, bezogen auf das Verfahrensendprodukt, das oder die bei Temperaturen bis 40°C flüssige(n) Bindemittel in Mengen von 10 bis 40 Gew.-% eingesetzt wird/werden.
- Verfahren nach Anspruch 10, dadurch gekennzeichnet, daß, jeweils bezogen auf das Verfahrensendprodukt, das Trägermaterial in Mengen von 40 bis 98,9 Gew.-%, vorzugsweise von 50 bis 95 Gew.-%, besonders bevorzugt von 55 bis 85 Gew.-% und insbesondere von 60 bis 80 Gew.-%, eingesetzt wird, wobei Stoffe aus der Gruppe der Silikate und/oder Aluminiumsilikate bevorzugt sind und es besonders bevorzugt ist, daß sämtliche Teilchen des Trägermaterials kleiner als 100 µm, vorzugsweise kleiner als 75 µm und insbesondere kleiner als 50 µm sind und der Wasch- und Reinigungsmittel-Inhaltsstoff aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen hieraus in Mengen von 0,1 bis 40 Gew.-%, vorzugsweise von 1 bis 15 Gew.-%, besonders bevorzugt von 2 bis 10 Gew.-% und insbesondere von 2,5 bis 5 Gew.-%, eingesetzt wird.
- Verwendung von Wasch- und Reinigungsmitteladditiven, welche 40 bis 98,9 Gew.-% Trägermaterial mit einer Ölabsorptionskapazität von mindestens 20g/100g und einer Teilchengröße kleiner als 200 µm, 1 bis 50 Gew.-% eines oder mehrerer bei Temperaturen bis 40°C flüssiger Bindemittel, 0,1 bis 40 Gew.-% eines Wasch- und Reinigungsmittel-Inhaltsstoffs aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen hieraus enthalten, als Abpuderungsmittel für grobkörnige Wasch- und Reinigungsmittel-Partikel.
- Verwendung nach Anspruch 12, dadurch gekennzeichnet, daß die abgepuderten Wasch- und Reinigungsmittel-Partikel - gegebenenfalls nach Abmischung mit weiteren Wasch- und Reinigungsmittel-Inhaltsstoffen - zu Wasch- und Reinigungsmittelformkörpern verpreßt werden.
- Verfahren zur Herstellung von Wasch- und Reinigungsmitteln, dadurch gekennzeichnet, daß Wasch- und Reinigungsmittel-Partikel hergestellt werden, die mit Wasch- und Reinigungsmitteladditiven, welche 40 bis 98,9 Gew.-% Trägermaterial mit einer Ölabsorptionskapazität von mindestens 20g/100g und einer Teilchengröße kleiner als 200 µm, 1 bis 50 Gew.-% eines oder mehrerer bei Temperaturen bis 40°C flüssiger Bindemittel, 0,1 bis 40 Gew.-% eines Wasch- und Reinigungsmittel-Inhaltsstoffs aus der Gruppe der Enzyme, pH-Stellmittel, Fluoreszenzmittel, Farbstoffe, Schauminhibitoren, Antiredepositionsmittel, optischen Aufheller, Vergrauungsinhibitoren, Farbübertragungsinhibitoren und Korrosionsinhibitoren und Mischungen hieraus enthalten, abgepudert werden.
- Verfahren nach Anspruch 14, dadurch gekennzeichnet, daß die Wasch- und Reinigungsmittel-Partikel eine Teilchengrößenverteilung besitzen, bei der mindestens 75 Gew.-%, vorzugsweise mindestens 85 Gew.-% und insbesondere mehr als 95 Gew.-% der Teilchen Teilchengrößen zwischen 200 und 2000 µm, vorzugsweise zwischen 400 und 1600 µm und insbesondere zwischen 600 und 1200 µm, aufweisen.
- Verfahren nach einem der Ansprüche 14 oder 15, dadurch gekennzeichnet, daß die Wasch- und Reinigungsmitteladditive eine Teilchengrößenverteilung besitzen, bei der mindestens 75 Gew.-%, vorzugsweise mindestens 85 Gew.-% und insbesondere mehr als 95 Gew.-% der Teilchen Teilchengrößen zwischen 1 und 200 µm, vorzugsweise zwischen 2 und 100 µm und insbesondere zwischen 5 und 50 µm, aufweisen.
- Verfahren nach einem der Ansprüche 14 bis 16, dadurch gekennzeichnet, daß die Wasch- und Reinigungsmittel-Partikel, bezogen auf ihr Gewicht, mit 0,1 bis 10 Gew.-% eines oder mehrerer bei Temperaturen bis 40°C flüssiger Bindemittel, vorzugsweise aus der Gruppe der Polyethylenglycole und Polypropylenglycole, Glycerin, Glycerincarbonat, Ethylenglycol, Propylengylcol und Propylencarbonat sowie Parfümöle, Paraffine, Silikonöle sowie ethoxylierte Fettalkohole, besprüht oder bedüst werden und nachfolgend mit den Wasch- und Reinigungsmitteladditiven abgepudert werden.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19855676 | 1998-12-02 | ||
DE19855676A DE19855676A1 (de) | 1998-12-02 | 1998-12-02 | Wasch- und Reinigungsmitteladditiv und Verfahren zu dessen Herstellung |
PCT/EP1999/009011 WO2000032736A1 (de) | 1998-12-02 | 1999-11-23 | Wasch- und reinigungsmitteladditiv und verfahren zu dessen herstellung |
Publications (3)
Publication Number | Publication Date |
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EP1135455A1 EP1135455A1 (de) | 2001-09-26 |
EP1135455B1 true EP1135455B1 (de) | 2004-04-07 |
EP1135455B2 EP1135455B2 (de) | 2017-03-08 |
Family
ID=7889779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP99956028.7A Expired - Lifetime EP1135455B2 (de) | 1998-12-02 | 1999-11-23 | Wasch- und reinigungsmitteladditiv und verfahren zu dessen herstellung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1135455B2 (de) |
AT (1) | ATE263830T1 (de) |
DE (2) | DE19855676A1 (de) |
ES (1) | ES2220126T5 (de) |
WO (1) | WO2000032736A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19919444B4 (de) * | 1999-04-29 | 2016-06-30 | Henkel Ag & Co. Kgaa | Wasch- und Reinigungsmittelformkörper mit Bindemittelcompound, Verfahren zu seiner Herstellung sowie Verwendung von Bindemittelcompounds |
DE10105801B4 (de) * | 2001-02-07 | 2004-07-08 | Henkel Kgaa | Wasch- und Reinigungsmittel umfassend feine Mikropartikel mit Reinigungsmittelbestandteilen |
DE10334045A1 (de) * | 2003-07-25 | 2005-02-10 | Clariant Gmbh | Additive für Wasch- und Reinigungsmittel |
DE102006015837A1 (de) * | 2006-04-03 | 2007-10-04 | Henkel Kgaa | Partikel mit Schmutz abweisender Wirkung auf Basis von Polyethylenglykol und amphiphilem Polymer |
WO2008056324A1 (en) † | 2006-11-10 | 2008-05-15 | The Procter & Gamble Company | Fabric treatment composition with a fabric substantive dye |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA962158A (en) † | 1971-03-11 | 1975-02-04 | Unilever Limited | Detergent compositions |
GB9113675D0 (en) * | 1991-06-25 | 1991-08-14 | Unilever Plc | Particulate detergent composition or component |
WO1995004124A1 (de) * | 1993-08-02 | 1995-02-09 | Henkel Kommanditgesellschaft Auf Aktien | Schaumregulatorgranulat und verfahren zu seiner herstellung |
GB2299956A (en) * | 1995-04-13 | 1996-10-23 | Procter & Gamble | Detergent compositions for dishwashers |
MX9708236A (es) * | 1995-04-27 | 1997-12-31 | Procter & Gamble | Procedimiento para producir componentes o composiciones detergentes granulados. |
GB2304726A (en) * | 1995-09-04 | 1997-03-26 | Unilever Plc | Granular adjuncts containing soil release polymers, and particulate detergent compositions containing them |
-
1998
- 1998-12-02 DE DE19855676A patent/DE19855676A1/de not_active Withdrawn
-
1999
- 1999-11-23 EP EP99956028.7A patent/EP1135455B2/de not_active Expired - Lifetime
- 1999-11-23 AT AT99956028T patent/ATE263830T1/de not_active IP Right Cessation
- 1999-11-23 DE DE59909136T patent/DE59909136D1/de not_active Expired - Lifetime
- 1999-11-23 ES ES99956028.7T patent/ES2220126T5/es not_active Expired - Lifetime
- 1999-11-23 WO PCT/EP1999/009011 patent/WO2000032736A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE59909136D1 (de) | 2004-05-13 |
ES2220126T3 (es) | 2004-12-01 |
DE19855676A1 (de) | 2000-06-08 |
WO2000032736A1 (de) | 2000-06-08 |
ATE263830T1 (de) | 2004-04-15 |
EP1135455B2 (de) | 2017-03-08 |
EP1135455A1 (de) | 2001-09-26 |
ES2220126T5 (es) | 2017-07-31 |
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