EP1113068A2 - Granular layered alkali silicate compound - Google Patents
Granular layered alkali silicate compound Download PDFInfo
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- EP1113068A2 EP1113068A2 EP00126667A EP00126667A EP1113068A2 EP 1113068 A2 EP1113068 A2 EP 1113068A2 EP 00126667 A EP00126667 A EP 00126667A EP 00126667 A EP00126667 A EP 00126667A EP 1113068 A2 EP1113068 A2 EP 1113068A2
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- EP
- European Patent Office
- Prior art keywords
- layer silicate
- weight
- alkali layer
- silicate compound
- compound according
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/667—Neutral esters, e.g. sorbitan 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/74—Carboxylates or sulfonates esters 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
Definitions
- the invention relates to a granular alkali layer silicate compound, a process for its manufacture, as well as detergents and cleaning agents, which contain such a granular Alkaline layer silicate compound included.
- Detergent builders perform a variety of functions. Among them are special the removal or reduction of water hardness and the supply of alkalinity, i.e. the increase in pH in the wash liquor.
- the Removing the water hardness present in tap water is important as it will the usual, especially higher washing temperatures on heating elements, Washing machine walls and inorganic incrustations on textiles ("Incrustations") and the commonly used anionic surfactants in Bring out the form of so-called lime soaps.
- Incrustations Incrustations
- this has one Reduced washing power and on the other hand results in only a few A gray veil on the laundry.
- Inorganic incrustations consist of water hardness precipitated in the form of calcium carbonate or deposited residues of undissolved detergent builder parts. The (desired) Increasing the pH in the wash solution will result in dirt particles receive a higher surface charge and thus easier to remove from the tissue are.
- detergent components are concerned especially the builder component, through the addition of dyes for colored different purposes.
- a particularly high color strength of the product can only be achieved by increasing the proportion of dye.
- the disadvantage here is that residues of the dyes remain in the wash liquor can and lead to the dyeing of textiles or pollution of the environment.
- alkali layer silicates are found a suitable choice of additives in combination with dyes in particular Color intensive coloring without the dye content in the product essential is increased.
- a granular alkali layer silicate compound type mentioned characterized in that it is a crystalline Contains alkali layer silicate, a dye and an additive.
- Preferred alkali layer silicates which can advantageously be used to produce the compound according to the invention are those of the formula NaMSi x O 2x + 1 • yH 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number of Is 0 to 20 and preferred values for x are 2, 3 or 4.
- Such layer silicates are used in the EP-B-0 164 514, to which express reference is made here.
- Preferred phyllosilicates are those in which M stands for sodium and x assumes the values 2 or 3.
- beta and delta sodium disilicate Na 2 Si 2 O 5 • yH 2 O are preferred, beta-sodium disilicate being obtainable, for example, by the process described in WO-A-91/08171.
- Beta sodium disilicate is commercially available under the name SKS-7
- delta sodium disilicate is available under the name TM SKS-6 (products of Clariant GmbH).
- DE-A-198 30 591 describes further layered silicates which can preferably be used for the production of the granular alkali layered silicate compound according to the invention. It is a finely divided crystalline layered sodium disilicate of the formula NaMSi x O 2x + 1 .
- yH 2 O where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20, characterized in that it contains from 0 to 40% by weight of alpha-disodium disilicate, 0 to 40% by weight of beta-disodium disilicate, 40 to 100% by weight of delta-disodium disilicate and 0 to 40% by weight of amorphous fractions as well as a sieve residue of less than 60% and free of sodium metasilicate.
- DE-A-196 01 063 describes a crystalline layered sodium silicate of the general formula xNa 2 O * ySiO 2 * zP 2 O 5 with the ratio x to y of 0.35 to 0.6 and the ratio x to z of 1.75 to 1200 and the ratio of y to z from 4 to 2800.
- These phosphorus layered silicates with high crystallinity and a very high calcium binding capacity are also preferably used for the production of the compound according to the invention.
- Crystalline alkali layer silicates which have a certain degree of preference are preferred Have content of phosphorus, sulfur and / or carbon.
- Suitable silicates are also highly alkaline crystalline sodium silicates of the composition Na 2 O * x SiO 2 * y H 2 O where x is a number between 1.2 and 2.1 and y is a number between 0 and 20 and the highly alkaline crystalline sodium silicate is 70 to 98% by weight of layered disodium disilicates and 2 to 30% by weight of non-layered silicate sodium silicates formula Na 2 O * v SiO 2 * w H 2 O where v is a number between 0.05 and 2 and w is a number between 0 and 20.
- Preferred dyes are oxidation-stable and / or alkali-stable dyes and pigments.
- Suitable dyes can be the Sandolan types (S. Blau E-HRL 180, S. NBG125 (brilliant red), S. MFBL (green)) or Vitasin types (V.ponceau 4RC82 (red), V. quinoline yellow 70 (yellow) or Telon types (Telon Blau AFN, DyStar textile dyes) Pigments such as patent blue (DyStar), Unisperse types or Terasil-T types (both from Ciba) can also be used.
- the additives are preferably alkyl alkoxylates, gluconamides, alkyl polyglycosides, alkyl ester alkoxylates, oligoglycols, polyglycols, monoalkyl glycol ethers, monoalkyl oligoglycol ethers, monoalkyl polyglycol ethers, dialkyl glycol ethers, dialkyl oligoglycol ethers, and dialkyl polyglycol ethers or dialkyl polyglycol ethers.
- the alkyl alkoxylates are particularly preferably alkyl ethoxylates and / or EO-PO alkoxylates.
- especially low molecular weight Compounds should preferably contain at least one alkyl group.
- Important Compounds with this characteristic are also nonionic surfactants.
- Alkyl alkoxylates, gluconamides and alkyl polyglycosides are particularly preferred as additives.
- the preferred ethoxylated alcohols include, for example, C 11 alcohols with 3, 5, 7, 8 or 11 EO, C 12 -C 15 alcohols with 3, 6, 7, 8, 10 or 13 EO, C 14 -C 15 Alcohols with 4, 7 or 8 EO, C 16 -C 18 alcohols with 8, 11, 15, 20, 25, 50 or 80 EO and mixtures of these.
- the degrees of ethoxylation given represent statistical averages, which can be an integer or a fraction for a specific product.
- fatty alcohol EO / PO adducts can also be used, such as Genapol types 3970, 2909 and 2822.
- polyethylene glycols as additives use, e.g. the PEG types 200, 300, 400, 600, 1000, 1350, 1500, 2000, 3000, 4000, 6000, 8000, 10000, 12000, 20000 and 35000 from Clariant.
- Monoalkyl glycol ethers and monoalkyl oligoglycol ethers are also preferred as additives or monoalkyl polyglycol ethers used, including butyl glycol, butyl diglycol and Butyl polyglycol.
- Monoalkylpropylene glycols are also preferred, Use monoalkyl oligopropylene glycols and monoalkyl polypropylene glycols.
- polycarboxylate copolymers as additives in acid or alkali form, preferably sodium form, based Use acrylic acid / maleic acid (for example Sokalan types from BASF).
- the additive is preferably used in a mixture or solution with water.
- a larger volume of liquid is achieved, which for a more even distribution of the additive on the presented coarse Alkali layer silicate is cheap.
- solubilizers Alcohols are particularly suitable for this, in particular preferably ethanol and isopropanol.
- the additive can preferably also be in pure form with the coarse particulate Alkali layer silicate are mixed.
- the water content of the granular alkali layer silicate compound according to the invention is variable within wide limits and essentially upright flowability of the final compound to be obtained is limited.
- the color intensity is a particularly important parameter that affects the product affects.
- the color intensity of the granular alkali layer silicate compound according to the invention is dependent on the dye concentration, among other influences. In the preferred range of 0.01 to 2% blue dye, a b value of -15 to -40 preferred, in the particularly preferred range from 0.05 to 1%, a b-value of -17 to -30.
- Also important for the granular alkali layer silicate compound according to the invention is a certain particle size and a particle size distribution that is not too broad.
- the proportion of fine grains should not be too large to create as strong a color contrast as possible with the rest of the ingredients in the later detergent. Too high a fraction of fine grain would produce a washed out background color.
- An average particle diameter of 400 to 900 ⁇ m is preferred.
- the proportion greater than 1.4 mm is from 0.1 to 15% and a proportion less than 0.25 mm from 0.5 to 20%.
- An average particle diameter of 0.5 to 0.8 mm, a proportion greater than 1.4 mm from 1 to 9% and a proportion smaller than 0.25 mm from 1 to 15% is particularly preferred.
- the colored granular alkali layer silicate compounds according to the invention are free-flowing, preferably free-flowing and show no particular Tendency to cake.
- the dye is only an external one Coloring preferred.
- Alkali layer silicate compounds are therefore preferred from a coarse one Layered silicate ran out. This can both make up a specially screened fraction Layered silicate powder, as well as layered silicate compacted into granules.
- Agglomerated powder can also be used.
- Agglomerating agents can be polycarboxylate copolymer, such as this is described in EP-A-0 849 355.
- the most important feature of the coarse-particle alkali layer silicate (starting product) is the grain size and distribution.
- An average particle diameter of 0.5 is preferred to 0.9 mm, a proportion greater than 1.18 mm from 0.1 to 50% and a proportion smaller than 0.25 mm from 0.1 to 10%.
- a middle one is particularly preferred Particle diameter from 0.5 to 0.8 mm, a proportion greater than 1.18 mm from 1 to 10% and a proportion smaller than 0.25 mm from 0.2 to 5%.
- Press granules are suitable for use as coarse-particle alkali layer silicate prefers. These are preferred by methods of roll compaction, Briquetting and other manufactured. In the case of roll compaction, there is a pressing pressure from 10kN / cm to 100kN / cm preferred and a pressure of 30kN / cm to 80kN / cm is particularly preferred.
- Granulation aids e.g. water, water glass, polyethylene glycol, nonionic surfactants, anionic surfactants, polycarboxylate copolymer
- Granulation aids e.g. water, water glass, polyethylene glycol, nonionic surfactants, anionic surfactants, polycarboxylate copolymer
- Agglomerates are preferred for use as coarse-particle alkali layer silicate. These are preferably made in grain building mixers, e.g. in Lödige ploughshare mixer, Eyrichmicher, Schugi mixer with downstream Fluid bed dryer etc. Granulation aids (up to 30% by weight) or other detergent ingredients such as e.g. Water, water glass, polyethylene glycol, nonionic surfactants, anionic surfactants, Polycarboxylate copolymer, soil release polymer and others.
- Granulation aids up to 30% by weight
- other detergent ingredients such as e.g. Water, water glass, polyethylene glycol, nonionic surfactants, anionic surfactants, Polycarboxylate copolymer, soil release polymer and others.
- alkali layer silicate is preferably finely ground (to d 50 ⁇ 50 ⁇ m).
- Suitable apparatus for this are, for example: ball, pendulum roller, roller, air jet, hammer and impact mills.
- grinding aids can be added.
- Normal powder (50 d d 50 ⁇ 500 ⁇ m) is also particularly preferably used.
- the aforementioned press granules can preferably also be finely ground (to d 50 50 50 ⁇ m).
- the present invention also relates to a method for producing a granular alkali layer silicate compounds, characterized in that one Mixes alkali layer silicate with a dye and then an additive sprayed on and optionally dried.
- the additive is preferably mixed with water and / or a Solubilizers sprayed on and optionally dried.
- the present invention also relates to a washing and cleaning agent, containing a granular alkali layer silicate compound according to the invention.
- the washing and cleaning agent is preferably in tablet form.
- the granular alkali layer silicate compound according to the invention from coarse-particle alkali layer silicate, dye and additive preferably mixers and conditions are used which are suitable To change the starting grain structure of the layered silicate as little as possible. Particular attention must be paid to making the fine fraction smaller than Increase 250 ⁇ m as little as possible. Mixers from the company Schugi-Hosokawa (e.g. type Flexomix 160), preferably with downstream batch fluidized bed to adjust the water content can.
- Schugi-Hosokawa e.g. type Flexomix 160
- mixers from the companies Hauff and Telschig, which follow the free fall principle and the company Nauta, in which the mix according to Archimedes principle is circulated by a snail.
- the dye is preferably dry with the coarse-grained layered silicate premixed. Then the additive, optionally in a mixture with water and / or sprayed solubilizers.
- Another preferred embodiment is the dye in the additive itself in one Mixture of additive and water or a mixture of additive, water and Solving mediators. This dye solution is based on the pure coarse Alkaline layer silicate sprayed and mixed.
- the invention also relates to a washing and Detergent, which is a granular alkali layer silicate compound according to the invention contains.
- a washing and Detergent which is a granular alkali layer silicate compound according to the invention contains.
- Compositions represent an exemplary selection.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention ad 100% by weight of further customary ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 92% by weight cobuilder ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 9 to 75% by weight cobuilder ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 37 wt% surfactant ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 1.5 to 31 wt% surfactant ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 2 to 19% by weight of surfactant ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 53% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 1 to 23% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 5 to 20% by weight of bleach-active agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 50% by weight of further layered silicate ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 4 to 30% by weight of further layered silicate ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 5 to 20% by weight of further layer silicate ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 46% by weight of electrolyte supplier ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 4 to 34% by weight of electrolyte supplier ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 6 to 23% by weight of electrolyte supplier ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 92% by weight cobuilder 0 to 37 wt% surfactant ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 9 to 75% by weight cobuilder 1.5 to 31 wt% surfactant ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder 2 to 19 wt% surfactant ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 92% by weight cobuilder 0 to 53% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 9 to 75% by weight cobuilder 1 to 23% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder 5 to 20% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention 0 to 92% by weight cobuilder 0 to 37 wt% surfactant 0 to 53% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention 9 to 75% by weight cobuilder 1.5 to 31 wt% surfactant 1 to 23% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the detergent and cleaning agent preferably contains 1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder 2 to 19 wt% surfactant 5 to 20% by weight of bleaching agents ad 100% by weight of other usual ingredients.
- the cobuilder is preferably crystalline aluminosilicates, mono-, oligomeric or polymeric carboxylic acids, phosphonates, alkali carbonates, alkali hydroxides, Alkali ortho, alkali pyro, alkali polyphosphates, crystalline alkali silicates with one Crystal lattice without layer structure and / or solid or liquid amorphous alkali silicates.
- the bleaching agents are preferably perborate, Percarbonate, persulfate, bleach activators (e.g. TAED, nitrile quats), Bleaching catalysts, organic peroxides and / or enzymes.
- Suitable enzymes are e.g. Oxidases, peroxidases and reductases.
- the surfactants are preferably anionic, cationic, non-ionic and / or zwitterionic surfactants.
- the electrolyte suppliers are preferably e.g. about sulfates, nitrates, Chlorates, perchlorates, chlorides, acetates, formates, lactates, tosylates and / or Borates.
- the further layer silicates are preferably alkali layer silicates with the chemical composition according to the prior art, which is not in the granular alkali layer silicate compound according to the invention are contained. They are particularly preferably in press-granulated, normal powder, finely ground Powder or finely ground granulate form. They can be particularly preferred also in compounds with copolymer, anionic or nonionic surfactants etc. be included.
- granular alkali layer silicate compound preferably 0.1 to 80 wt .-%, particularly preferably 0.5 to 15% by weight or 1 to 9% by weight.
- the granular alkali layer silicate compounds according to the invention can find use in detergents and cleaning agents.
- the aforementioned detergents and cleaning agents, water softeners and Machine dishwashing detergents can be in powder, granule and tablet form be used.
- the granular alkali layer silicate compounds according to the invention produce in powder detergents and cleaning agents colored grains.
- Powdered full, color and special detergents are preferred here.
- Heavy duty detergents are balanced formulations with the aim of achieving as much as possible high washing effect.
- Color detergents are primarily intended to protect color textiles with regard to fading and washing of the colors and felting of the fibers.
- Special detergents target narrow areas of application such as stain salts, Curtain detergent, wool detergent and others.
- the granular alkali layer silicate compounds according to the invention can continue to be used in water softeners, especially in regions with high water hardness has a performance-enhancing effect on the washing result and have a protective effect on the washing machine.
- granular alkali layer silicate compounds according to the invention are machine dishwashers. Here they are mainly because of their good dirt dispersion, their high alkalinity and their excellent Protective effect against corrosion of glasses suitable. For Machine dishwashing applications are preferred to be low foaming EO / PO adducts are used as additives.
- tablet detergents and cleaning agents e.g. Full-, Color detergent, special detergent, machine dish cleaner, stain salts and / or Water softener.
- the granular alkali layer silicate compounds according to the invention produce colored tablets and detergents Speckles.
- a further embodiment is only individual portions of the in multi-phase tabs To provide the tablet with speckles or individual portions predominantly or to color completely homogeneously.
- the shape can take the form of a cylinder, a cuboid or, to a large extent, any geometric shape.
- the ratio of radius to height can be between 0.25 to 4 to 1.
- the pressure can be between 12 and 0.3 kN / cm 2 .
- Multistage pressing is also preferred in order to obtain multiphase tabs. Any number of layers are pressed one after the other in several steps, so that several layers result. In the case of two-layer tablets, a volume ratio of the two layers of 1 to 10 to 10 to 1 is particularly preferred.
- Determination of the grain distribution by sieve analysis The inserts with the desired sieves are inserted into a Retsch sieving machine. The mesh size of the sieves decreases from top to bottom. 50 g of the powder to be examined are placed on the widest sieve. The powder material is conveyed through the various sieves by the oscillating movement of the sieving machine. The residues on the sieves are weighed and calculated based on the weight of the material. The d 50 value can be calculated from the values. Values determined using this method are identified in the examples.
- the Color values are specified in the Hunter system (CIE-LAB system). L values range from 0 (black) to 100 (white), a values from -a (green) to + a (red) and b values from -b (blue) to + b (yellow). The greater the negative of the b-value, the more The material examined is more intense blue.
- the optical brighteners are in a quarter of the amount of alkyl ethoxylate (AE) mixed and in the household multimixer (Braun) with half of the soda or Amount of bicarbonate mixed.
- AE alkyl ethoxylate
- Brand household multimixer
- half of the remaining AE is in Sprayed on for 5 minutes.
- other layered silicate may be used added and mixed for 10 minutes.
- the remaining second half AE in sprayed on for another 5 minutes.
- LAS, soap, anti-foam, Phosphonate and compound with optical brightener added and 10 minutes at 300 rpm mixed.
- the tumble mixer the mixture of Lödige mixer under low shear stress with perborate, TAED, enzymes and Alkali layer silicate compound added and mixed for 5 minutes.
- the detergent formulation is mixed and pressed into the appropriate shape using a Matra tablet press.
- the pressure can be between 12 and 0.3 kN / cm 2 .
- the pellet has the dimensions height 18mm, diameter 41 mm.
- the solid components were in a ploughshare mixer from Lödige presented and mixed well. Then the alkyl ethoxylate is sprayed on. Enzymes, Perfume, percarbonate or perborate and TAED are mixed in at the end.
- a disintegrant granulate was produced, the 14.91% cellulose, 84.9% Alkali layer silicate and 0.19% Sandolan Blau E-HRL 180 contained.
- the L value was 61.4, the b value -13.23.
- Example 2 In a free-fall mixer from Hauff, a premix was made as in Example 2, only with less dye, was made with an increased amount of one Solution of Genapol UD 110 and water mixed.
- the composition and the analytical data of the mixture are given in Table 1. L and b values indicate that the color was significantly more intense than that of the materials of the Comparative Examples 1, 2 and 3.
- Example 2 In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed became a dry premix, as in Example 2, with less Dye was made with an increased amount of a solution from Genapol UD 110 mixed.
- the composition and analytical data of the mixture are given in Table 1. L and b values indicate that the color despite lower dye use was significantly more intensive than that of the materials of the Comparative Examples 1, 2 and 3.
- a premix was made in a free-fall mixer from Hauff as in Example 9 900kg SKS-6 granules with 1.8kg Sandolan MFBL (green), as in example 2 was made with an increased amount of a solution of Genapol UD 110 and Mixed water.
- the composition and the analytical data are in Table 1 given.
- a premix was made in a free-fall mixer from Hauff as in Example 9 900kg SKS-6 granules with 1.8kg Vitasin quinoline yellow 70 (yellow), as in example 2 was made with an increased amount of a solution of Genapol OA 080, Isopropanol and water mixed.
- Genapol OA 080, Isopropanol and water mixed The composition and the analytical Data are given in Table 1.
- a premix was made in a free-fall mixer from Hauff as in Example 9 900kg SKS-6 granules with 1.8kg Sandolan NBG 125 (brilliant red), as in example 2 was made with an increased amount of a solution of Genapol 2909, Isopropanol and water mixed.
- the composition and the analytical Data are given in Table 1.
- test detergents According to the general regulation "production of test detergents" and The formulation in Table 2 was a test color detergent with a 1% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and The formulation in Table 2 was a test water softener with 15% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and Formulation in Table 2 was a test stain remover with 9% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 0.2% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 1% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 5% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 4% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and The formulation in Table 3 was a test detergent with 7% alkali layer silicate compound prepared from Example 9.
- test detergents According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 5% alkali layer silicate compound prepared from Example 9.
- a machine dishwashing gel was produced by mixing in water glass, phosphate, soda, sodium hydroxide, phosphonate, polymer, alkanesulfonate with a dispersant (Ultraturrax, from Hanke and Kunkel). Alkaline layer silicate compound from Example 11 and sodium hypochlorite are briefly mixed in at the end (Table 4).
Abstract
Description
Die Erfindung betrifft ein granulares Alkalischichtsilicat-Compound, ein Verfahren zu seiner Herstellung sowie Wasch- und Reinigungsmittel, die ein solches granulares Alkalischichtsilicat-Compound enthalten.The invention relates to a granular alkali layer silicate compound, a process for its manufacture, as well as detergents and cleaning agents, which contain such a granular Alkaline layer silicate compound included.
DE 199 43 237 A1 beschreibt cellulosehaltige Cogranulate aus Alkalischichtsilikaten und Sprengmitteln, die gegebenenfalls eingefärbt sein können. Diese Cogranulate werden als Waschmittelbuilder eingesetzt.DE 199 43 237 A1 describes cellulose-containing cogranulates from alkali layer silicates and disintegrants, which may be colored. These cogranulates are used as detergent builders.
Waschmittelbuilder erfüllen eine Vielzahl von Funktionen. Darunter sind besonders die Entfernung oder Herabsetzung von Wasserhärte und die Lieferung von Alkalität, d.h. die Heraufsetzung des pH-Wertes in der Waschlauge zu nennen. Die Entfernung der im Leitungswasser vorhandenen Wasserhärte ist wichtig, da sie bei den üblichen, insbesondere höheren Waschtemperaturen an Heizstäben, Waschmaschinenwänden und an Textilien anorganische Verkrustungen ("Inkrustierungen") verursacht und die häufig eingesetzten anionischen Tenside in Form von sogenannten Kalkseifen zur Ausfällung bringen. Dies hat zum einen eine Minderung der Waschkraft zur Folge und ergibt andererseits nach nur wenigen Waschgängen einen Grauschleier auf der Wäsche. Anorganische Inkrustierungen bestehen aus in Form von Calciumcarbonat ausgefällter Wasserhärte bzw. aus abgelagerten Resten ungelöster Waschmittelbuilderanteile. Die (erwünschte) Erhöhung des pH-Wertes in der Waschlösung hat zur Folge, dass Schmutzpartikel eine höhere Oberflächenladung erhalten und so leichter vom Gewebe zu entfernen sind.Detergent builders perform a variety of functions. Among them are special the removal or reduction of water hardness and the supply of alkalinity, i.e. the increase in pH in the wash liquor. The Removing the water hardness present in tap water is important as it will the usual, especially higher washing temperatures on heating elements, Washing machine walls and inorganic incrustations on textiles ("Incrustations") and the commonly used anionic surfactants in Bring out the form of so-called lime soaps. On the one hand, this has one Reduced washing power and on the other hand results in only a few A gray veil on the laundry. Inorganic incrustations consist of water hardness precipitated in the form of calcium carbonate or deposited residues of undissolved detergent builder parts. The (desired) Increasing the pH in the wash solution will result in dirt particles receive a higher surface charge and thus easier to remove from the tissue are.
Nach dem Stand der Technik werden Waschmittelbestandteile, dies betrifft insbesondere die Builderkomponente, durch den Zusatz von Farbstoffen für verschiedene Zwecke eingefärbt. Eine besonders hohe Farbstärke des Produkts kann dabei nur durch entsprechende Erhöhung des Farbstoffanteils erreicht werden. Nachteilig ist hierbei, daß Reste der Farbstoffe in der Waschlauge verbleiben können und zu der Anfärbung von Textilien bzw. Belastung der Umwelt führen. Überraschenderweise wurde nun gefunden, dass sich Alkalischichtsilicate durch eine geeignete Wahl von Additiven in Kombination mit Farbstoffen besonders farbintensiv einfärben lassen, ohne dass der Farbstoffanteil im Produkt wesentlich erhöht wird.According to the prior art, detergent components are concerned especially the builder component, through the addition of dyes for colored different purposes. A particularly high color strength of the product can only be achieved by increasing the proportion of dye. The disadvantage here is that residues of the dyes remain in the wash liquor can and lead to the dyeing of textiles or pollution of the environment. Surprisingly, it has now been found that alkali layer silicates are found a suitable choice of additives in combination with dyes in particular Color intensive coloring without the dye content in the product essential is increased.
Es ist daher Aufgabe der vorliegenden Erfindung, ein granulares Alkalischichtsilikat-Compound zur Verfügung zu stellen, das gegenüber dem Stand der Technik eine besonders hohe Farbintensität besitzt.It is therefore an object of the present invention to provide a granular alkali layer silicate compound to provide the one compared to the prior art has particularly high color intensity.
Diese Aufgabe wird gelöst durch ein granulares Alkalischichtsilicat-Compound der eingangs genannten Art, dadurch gekennzeichnet, daß es ein kristallines Alkalischichtsilicat, einen Farbstoff und ein Additiv enthält.This object is achieved by a granular alkali layer silicate compound type mentioned, characterized in that it is a crystalline Contains alkali layer silicate, a dye and an additive.
Bevorzugt enthält das erfindungsgemäße granulare Alkalischichtsilicat-Compound
Besonders bevorzugt enthält das erfindungsgemäße granulare Alkalischichtsilicat-Compound
Bevorzugte Alkalischichtsilicate, die vorteilhafterweise zur Herstellung des
erfindungsgemäßen Compounds eingesetzt werden können, sind solche der Formel
NaMSixO2x+1 •yH2O, wobei M Natrium oder Wasserstoff bedeutet, x eine Zahl von
1,9 bis 4 und y eine Zahl von 0 bis 20 ist und bevorzugte Werte für x 2, 3 oder 4
sind. Derartige Schichtsilicate werden in der
EP-B-0 164 514 beschrieben, auf die hier ausdrücklich Bezug genommen wird.
Bevorzugte Schichtsilicate sind dabei solche, in denen M für Natrium steht und x die
Werte 2 oder 3 annimmt. Insbesondere sind sowohl beta- als auch delta-Natriumdisilicate
Na2Si2O5 •yH2O bevorzugt, wobei beta-Natriumdisilicat
beispielsweise nach dem Verfahren erhalten werden kann, das in der
WO-A-91/08171 beschrieben ist. beta-Natriumdisilicat ist unter der Bezeichnung
SKS-7, delta-Natriumdisilicat ist unter der Bezeichnung TMSKS-6 im Handel
erhältlich (Produkte der Clariant GmbH).Preferred alkali layer silicates which can advantageously be used to produce the compound according to the invention are those of the formula NaMSi x O 2x + 1 • yH 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number of Is 0 to 20 and preferred values for x are 2, 3 or 4. Such layer silicates are used in the
EP-B-0 164 514, to which express reference is made here. Preferred phyllosilicates are those in which M stands for sodium and x assumes the values 2 or 3. In particular, both beta and delta sodium disilicate Na 2 Si 2 O 5 • yH 2 O are preferred, beta-sodium disilicate being obtainable, for example, by the process described in WO-A-91/08171. Beta sodium disilicate is commercially available under the name SKS-7, delta sodium disilicate is available under the name TM SKS-6 (products of Clariant GmbH).
Weitere Schichtsilicate, die bevorzugt zur Herstellung des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds eingesetzt werden können, sind in der DE-A-198 30 591 beschrieben. Es handelt sich dabei um ein feinteiliges kristallines schichtförmiges Natriumdisilicat der Formel NaMSixO2x+1. yH2O, wobei M Natrium oder Wasserstoff bedeutet, x eine Zahl von 1,9 bis 4 und y eine Zahl von 0 bis 20 ist, dadurch gekennzeichnet, dass es einen Gehalt von 0 bis 40 Gew.-% an alpha-Dinatriumdisilicat, 0 bis 40 Gew.-% an beta-Dinatriumdisilicat, 40 bis 100 Gew.-% an delta-Dinatriumdisilicat und 0 bis 40 Gew.-% an amorphen Anteilen sowie einen Siebrückstandsrest von weniger als 60 % aufweist und frei von Natriummetasilicat ist.DE-A-198 30 591 describes further layered silicates which can preferably be used for the production of the granular alkali layered silicate compound according to the invention. It is a finely divided crystalline layered sodium disilicate of the formula NaMSi x O 2x + 1 . yH 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20, characterized in that it contains from 0 to 40% by weight of alpha-disodium disilicate, 0 to 40% by weight of beta-disodium disilicate, 40 to 100% by weight of delta-disodium disilicate and 0 to 40% by weight of amorphous fractions as well as a sieve residue of less than 60% and free of sodium metasilicate.
Die DE-A-196 01 063 beschreibt ein kristallines Natriumschichtsilicat der allgemeinen Formel xNa2O*ySiO2*zP2O5 mit dem Verhältnis x zu y von 0,35 bis 0,6, dem Verhältnis x zu z von 1,75 bis 1200 und dem Verhältnis von y zu z von 4 bis 2800. Diese phosphorhaltigen Schichtsilicate mit hoher Kristallinität und einem sehr hohen Calciumbindevermögen werden ebenfalls bevorzugt zur Herstellung des erfindungsgemäßen Compounds eingesetzt.DE-A-196 01 063 describes a crystalline layered sodium silicate of the general formula xNa 2 O * ySiO 2 * zP 2 O 5 with the ratio x to y of 0.35 to 0.6 and the ratio x to z of 1.75 to 1200 and the ratio of y to z from 4 to 2800. These phosphorus layered silicates with high crystallinity and a very high calcium binding capacity are also preferably used for the production of the compound according to the invention.
Erfindungsgemäß eingesetzt werden auch kristalline Alkalischichtsilicate der
allgemeinen Formel
Hierbei sind solche kristallinen Alkalischichtsilicate bevorzugt, die einen gewissen Gehalt an Phosphor, Schwefel und/oder Kohlenstoff aufweisen.Crystalline alkali layer silicates which have a certain degree of preference are preferred Have content of phosphorus, sulfur and / or carbon.
Geeignete Silicate sind aber auch hochalkalische kristalline Natriumsilicate der
Zusammensetzung
Schließlich werden bevorzugt auch schwerlösliche Alkalisilicate eingesetzt, welche
dadurch gekennzeichnet sind, dass sie Alkalischichtsilicate in fein verteilter Form in
einer nicht-schicht-silikatischen Alkalisilicatumgebung der Formel x MI 2O • y SiO2 , in
der MI ein Alkalimetall und y/x (1,9 bis 500): 1 bedeutet, enthalten. Dabei entspricht
das Alkalisilicat insgesamt der allgemeinen Formel
Bevorzugt sind hierbei solche schwerlöslichen Alkalisilicate, die einen gewissen Gehalt an Erdalkaliionen (Magnesium und/oder Calcium), Bor und/oder Phosphor aufweisen.Preference is given to poorly soluble alkali silicates which have a certain Content of alkaline earth ions (magnesium and / or calcium), boron and / or phosphorus exhibit.
Als Farbstoffe kommen bevorzugt oxidationsstabile und/oder alkalistabile Farbstoffe
und Pigmente in Frage. Geeignete Farbstoffe können vor allem die Sandolan-Typen
(S. Blau E-HRL 180 , S. NBG125 (brillantrot), S. MFBL (grün)) oder auch Vitasin-Typen
(V.ponceau 4RC82 (rot), V. chinolingelb 70 (gelb) bzw. Telon-Typen (Telon
Blau AFN, Fa. DyStar Textilfarben) sein. Auch Pigmente wie Patentblau
(Fa. DyStar), Unisperse-Typen oder Terasil-T-Typen (beide Fa. Ciba) sind
einsetzbar.
Bevorzugt handelt es sich bei den Additiven um Alkylalkoxylate, Gluconamide,
Alkylpolyglycoside, Alkylesteralkoxylate, Oligoglycole, Polyglycole,
Monoalkylglycolether, Monoalkyloligoglycolether, Monoalkylpolyglycolether,
Dialkylglycolether, Dialkyloligoglycolether, Dialkylpolyglycolether, Oligocarboxylate
und/oder Polycarboxylate.Preferred dyes are oxidation-stable and / or alkali-stable dyes and pigments. Suitable dyes can be the Sandolan types (S. Blau E-HRL 180, S. NBG125 (brilliant red), S. MFBL (green)) or Vitasin types (V.ponceau 4RC82 (red), V. quinoline yellow 70 (yellow) or Telon types (Telon Blau AFN, DyStar textile dyes) Pigments such as patent blue (DyStar), Unisperse types or Terasil-T types (both from Ciba) can also be used.
The additives are preferably alkyl alkoxylates, gluconamides, alkyl polyglycosides, alkyl ester alkoxylates, oligoglycols, polyglycols, monoalkyl glycol ethers, monoalkyl oligoglycol ethers, monoalkyl polyglycol ethers, dialkyl glycol ethers, dialkyl oligoglycol ethers, and dialkyl polyglycol ethers or dialkyl polyglycol ethers.
Besonders bevorzugt handelt es sich bei den Alkylalkoxylaten um Alkylethoxylate und/oder EO-PO-Alkoxylate.The alkyl alkoxylates are particularly preferably alkyl ethoxylates and / or EO-PO alkoxylates.
Bei der Auswahl der Additive ist zu beachten, dass vor allem niedrigmolekulare Verbindungen bevorzugt mindestens eine Alkylgruppe enthalten sollten. Wichtige Verbindungen mit diesem Merkmal sind auch nichtionische Tenside.When choosing additives, it should be noted that especially low molecular weight Compounds should preferably contain at least one alkyl group. Important Compounds with this characteristic are also nonionic surfactants.
Als Additive sind Alkylalkoxylate, Gluconamide und Alkylpolyglycoside besonders bevorzugt. Unter den Alkylalkoxylaten vorzugsweise werden ethoxylierte, insbesondere primäre Alkohole mit vorzugsweise 8 bis 22 C-Atomen und durchschnittlich 1 bis 80 EO pro Mol Alkohol eingesetzt, in denen der Alkoholrest linear oder bevorzugt in 2-Stellung methylverzweigt sein kann bzw. lineare und methylverzweigte Reste im Gemisch enthalten kann, so wie sie üblicherweise in Oxoalkoholresten vorliegen. Zu den bevorzugten ethoxylierten Alkoholen gehören beispielsweise C11-Alkohole mit 3, 5, 7, 8 bzw. 11 EO, C12-C15 Alkohole mit 3, 6, 7, 8,10 bzw. 13 EO, C14-C15 Alkohole mit 4, 7 bzw. 8 EO, C16-C18 Alkohole mit 8, 11, 15, 20, 25, 50 bzw. 80 EO und Mischungen aus diesen. Die angegebenen Ethoxylierungsgrade stellen statistische Mittelwerte dar, die für ein spezielles Produkt eine ganze oder eine gebrochene Zahl sein können. Zusätzlich zu diesen können auch Fettalkohol-EO/PO-Addukte eingesetzt werden, wie z.B. die Genapol-Typen 3970, 2909, bzw. 2822.Alkyl alkoxylates, gluconamides and alkyl polyglycosides are particularly preferred as additives. Among the alkyl alkoxylates, preference is given to using ethoxylated, in particular primary alcohols having preferably 8 to 22 carbon atoms and an average of 1 to 80 EO per mole of alcohol, in which the alcohol radical can be methyl-branched linearly or preferably in the 2-position or linear and methyl-branched radicals in the Can contain mixture, as they are usually present in oxo alcohol residues. The preferred ethoxylated alcohols include, for example, C 11 alcohols with 3, 5, 7, 8 or 11 EO, C 12 -C 15 alcohols with 3, 6, 7, 8, 10 or 13 EO, C 14 -C 15 Alcohols with 4, 7 or 8 EO, C 16 -C 18 alcohols with 8, 11, 15, 20, 25, 50 or 80 EO and mixtures of these. The degrees of ethoxylation given represent statistical averages, which can be an integer or a fraction for a specific product. In addition to these, fatty alcohol EO / PO adducts can also be used, such as Genapol types 3970, 2909 and 2822.
Eine weitere Ausgestaltung der Erfindung ist Polyethylenglycole als Additive einzusetzen, z.B. die PEG Typen 200, 300, 400, 600, 1000, 1350, 1500, 2000, 3000, 4000, 6000, 8000, 10000, 12000, 20000 und 35000 von Clariant.Another embodiment of the invention is polyethylene glycols as additives use, e.g. the PEG types 200, 300, 400, 600, 1000, 1350, 1500, 2000, 3000, 4000, 6000, 8000, 10000, 12000, 20000 and 35000 from Clariant.
Bevorzugt werden als Additive auch Monoalkylglycolether, Monoalkyloligoglycolether oder Monoalkylpolyglycolether eingesetzt, darunter Butylglycol, Butyldiglycol und Butylpolyglycol. Bevorzugt ist auch Monoalkylpropylenglycole, Monoalkyloligopropylenglycole und Monoalkylpolypropylenglycole einzusetzen.Monoalkyl glycol ethers and monoalkyl oligoglycol ethers are also preferred as additives or monoalkyl polyglycol ethers used, including butyl glycol, butyl diglycol and Butyl polyglycol. Monoalkylpropylene glycols are also preferred, Use monoalkyl oligopropylene glycols and monoalkyl polypropylene glycols.
Eine weitere Ausgestaltung der Erfindung sieht vor als Additive Polycarboxylat-Copolymere in saurer oder Alkaliform, bevorzugt Natriumform, auf Basis Acrylsäure/Maleinsäure einzusetzen (beispielsweise Sokalan-Typen der Fa. BASF).Another embodiment of the invention provides polycarboxylate copolymers as additives in acid or alkali form, preferably sodium form, based Use acrylic acid / maleic acid (for example Sokalan types from BASF).
Das Additiv wird bevorzugt in Mischung bzw. Lösung mit Wasser eingesetzt. Dadurch wird ein größeres Flüssigkeitsvolumen erreicht, welches für eine gleichmäßigere Verteilung des Additivs auf dem vorgelegten grobteiligen Alkalischichtsilicat günstig ist. Um eine gute Handhabbarkeit der Additiv-Wasser-Mischung sicherzustellen (Pumpbarkeit, Viskosität) kann es sinnvoll sein einen Lösungsvermittler einzusetzen. Besonders geeignet sind dazu Alkohole, besonders bevorzugt Ethanol und Isopropanol. The additive is preferably used in a mixture or solution with water. As a result, a larger volume of liquid is achieved, which for a more even distribution of the additive on the presented coarse Alkali layer silicate is cheap. To ensure good handling of the additive-water mixture to ensure (pumpability, viscosity) it can make sense To use solubilizers. Alcohols are particularly suitable for this, in particular preferably ethanol and isopropanol.
Bevorzugt kann das Additiv auch in reiner Form mit dem vorgelegten grobteiligen Alkalischichtsilicat vermischt werden.The additive can preferably also be in pure form with the coarse particulate Alkali layer silicate are mixed.
Der Wassergehalt des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds ist in weiten Grenzen variierbar und im wesentlichen durch die aufrecht zu erhaltende Fließfähigkeit des endgültigen Compounds begrenzt.The water content of the granular alkali layer silicate compound according to the invention is variable within wide limits and essentially upright flowability of the final compound to be obtained is limited.
Die Farbintensität ist ein besonders wichtiger Parameter, der sich auf das Produkt auswirkt. Die Farbintensität des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds ist neben anderen Einflüssen abhängig von der Farbstoffkonzentration. Im bevorzugten Bereich von 0,01 bis 2% blauem Farbstoff ist ein b-Wert von -15 bis -40 bevorzugt, im besonders bevorzugten Bereich von 0,05 bis 1 % ein b-Wert von -17 bis -30.The color intensity is a particularly important parameter that affects the product affects. The color intensity of the granular alkali layer silicate compound according to the invention is dependent on the dye concentration, among other influences. In the preferred range of 0.01 to 2% blue dye, a b value of -15 to -40 preferred, in the particularly preferred range from 0.05 to 1%, a b-value of -17 to -30.
Weiterhin wichtig für das erfindungsgemäße granulare Alkalischichtsilicat-Compound
ist eine bestimmte Korngröße und eine möglichst nicht zu breite
Kornverteilung. Der Feinkornanteil sollte nicht zu groß sein, um im späteren
Waschmittel einen möglichst starken Farbkontrast zu den restlichen Inhaltstoffen zu
erzeugen. Zu hoher Feinkornanteil würde einen verwaschenen Hintergrundfarbton
erzeugen.
Bevorzugt ist ein mittlerer Teilchendurchmesser von 400 bis 900 µm. Dabei beträgt
der Anteil größer als 1,4 mm von 0,1 bis 15% und ein Anteil kleiner als 0,25 mm von
0,5 bis 20 %. Besonders bevorzugt ist ein mittlerer Teilchendurchmesser von 0,5 bis
0,8 mm, ein Anteil größer als 1,4 mm von 1 bis 9 % und ein Anteil kleiner als
0,25 mm von 1 bis 15%.Also important for the granular alkali layer silicate compound according to the invention is a certain particle size and a particle size distribution that is not too broad. The proportion of fine grains should not be too large to create as strong a color contrast as possible with the rest of the ingredients in the later detergent. Too high a fraction of fine grain would produce a washed out background color.
An average particle diameter of 400 to 900 μm is preferred. The proportion greater than 1.4 mm is from 0.1 to 15% and a proportion less than 0.25 mm from 0.5 to 20%. An average particle diameter of 0.5 to 0.8 mm, a proportion greater than 1.4 mm from 1 to 9% and a proportion smaller than 0.25 mm from 1 to 15% is particularly preferred.
Die eingefärbten erfindungsgemäßen granularen Alkalischichtsilicat-Compounds sind sehr gut rieselfähig, bevorzugt frei rieselfähig und zeigen keine besondere Neigung zum Verbacken.The colored granular alkali layer silicate compounds according to the invention are free-flowing, preferably free-flowing and show no particular Tendency to cake.
Für die ökonomische Verwendung des Farbstoffes ist eine nur äußerliche Einfärbung bevorzugt. Zur Herstellung des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds wird daher bevorzugt von einem grobteiligen Schichtsilicat ausgegangen. Dies kann sowohl eine speziell gesiebte Fraktion aus Schichtsilicatpulver sein, als auch zu Granulat kompaktiertes Schichtsilicat. Außerdem kann auch agglomeriertes Pulver eingesetzt werden. Als Agglomerierungsmittel kann dabei Polycarboxylat-Copolymer eingesetzt werden, wie dies in EP-A-0 849 355 beschrieben wird.For the economical use of the dye is only an external one Coloring preferred. For the production of the granular according to the invention Alkali layer silicate compounds are therefore preferred from a coarse one Layered silicate ran out. This can both make up a specially screened fraction Layered silicate powder, as well as layered silicate compacted into granules. Agglomerated powder can also be used. As Agglomerating agents can be polycarboxylate copolymer, such as this is described in EP-A-0 849 355.
Das wichtigste Merkmal des grobteiligen Alkalischichtsilicates (Ausgangsprodukt) ist die Korngröße und -verteilung. Bevorzugt ist ein mittlerer Teilchendurchmesser 0,5 bis 0,9 mm, ein Anteil größer als 1,18 mm von 0,1 bis 50 % und ein Anteil kleiner als 0,25 mm von 0,1 bis 10 %. Besonders bevorzugt ist ein mittlerer Teilchendurchmesser von 0,5 bis 0,8 mm, ein Anteil größer als 1,18 mm von 1 bis 10 % und ein Anteil kleiner als 0,25 mm von 0,2 bis 5 %.The most important feature of the coarse-particle alkali layer silicate (starting product) is the grain size and distribution. An average particle diameter of 0.5 is preferred to 0.9 mm, a proportion greater than 1.18 mm from 0.1 to 50% and a proportion smaller than 0.25 mm from 0.1 to 10%. A middle one is particularly preferred Particle diameter from 0.5 to 0.8 mm, a proportion greater than 1.18 mm from 1 to 10% and a proportion smaller than 0.25 mm from 0.2 to 5%.
Für die Verwendung als grobteiliges Alkalischichtsilicat sind Pressgranulate bevorzugt. Diese werden bevorzugt durch Verfahren der Rollkompaktierung, Brikettierung und andere hergestellt. Bei der Rollkompaktierung ist ein Pressdruck von 10kN/cm bis 100kN/cm bevorzugt und ein Pressdruck von 30kN/cm bis 80kN/cm besonders bevorzugt. Wahlweise können bis zu 10 Gew.-% Granulierhilfsmittel (beispielsweise Wasser, Wasserglas, Polyethylenglycol, nichtionische Tenside, anionische Tenside, Polycarboxylatcopolymer) zugesetzt werden.Press granules are suitable for use as coarse-particle alkali layer silicate prefers. These are preferred by methods of roll compaction, Briquetting and other manufactured. In the case of roll compaction, there is a pressing pressure from 10kN / cm to 100kN / cm preferred and a pressure of 30kN / cm to 80kN / cm is particularly preferred. Optionally, up to 10% by weight Granulation aids (e.g. water, water glass, polyethylene glycol, nonionic surfactants, anionic surfactants, polycarboxylate copolymer) added become.
Für die Verwendung als grobteiliges Alkalischichtsilicat sind Agglomerate bevorzugt. Diese werden bevorzugt in kornaufbauenden Mischer hergestellt, z.B. in Lödige-Pflugscharmischer, Eyrichmicher, Schugi-Mischer mit nachgeschaltetem Fließbetttrockner usw. Wahlweise können hier Granulierhilfsmittel (bis zu 30 Gew.-%) oder andere Waschmittelinhaltsstoffe zugesetzt werden wie z.B. Wasser, Wasserglas, Polyethylenglycol, nichtionische Tenside, anionische Tenside, Polycarboxylatcopolymer, Soil-release-Polymer und andere.Agglomerates are preferred for use as coarse-particle alkali layer silicate. These are preferably made in grain building mixers, e.g. in Lödige ploughshare mixer, Eyrichmicher, Schugi mixer with downstream Fluid bed dryer etc. Granulation aids (up to 30% by weight) or other detergent ingredients such as e.g. Water, water glass, polyethylene glycol, nonionic surfactants, anionic surfactants, Polycarboxylate copolymer, soil release polymer and others.
Für die Herstellung des grobteiliges Alkalischichtsilicates via Agglomeration wird bevorzugt Alkalischichtsilicat feingemahlen (auf d50 < 50 µm). Geeignete Apparate hierfür sind beispielsweise: Kugel-, Pendelrollen-, Walzen-, Luftstrahl-, Hammer- und Prallmühlen. Wahlweise können Mahlhilfsstoffe zugesetzt werden. Besonders bevorzugt wird auch Normalpulver (50 ≤d50 <500 µm) eingesetzt. Bevorzugt können auch die vorgenannten Pressgranulate fein gemahlen (auf d50 ≤50 µm) werden.For the production of the coarse-particle alkali layer silicate via agglomeration, alkali layer silicate is preferably finely ground (to d 50 <50 µm). Suitable apparatus for this are, for example: ball, pendulum roller, roller, air jet, hammer and impact mills. Optionally, grinding aids can be added. Normal powder (50 d d 50 <500 μm) is also particularly preferably used. The aforementioned press granules can preferably also be finely ground (to d 50 50 50 μm).
Die vorliegende Erfindung betrifft auch ein Verfahren zur Herstellung eines granularen Alkalischichtsilicat-Compounds, dadurch gekennzeichnet, daß man ein Alkalischichtsilicat mit einem Farbstoff mischt und anschließend ein Additiv aufsprüht und wahlweise nachtrocknet.The present invention also relates to a method for producing a granular alkali layer silicate compounds, characterized in that one Mixes alkali layer silicate with a dye and then an additive sprayed on and optionally dried.
Bevorzugt wird dabei das Additiv in Mischung mit Wasser und/oder einem Lösungsvermittler aufgesprüht und wahlweise nachgetrocknet.The additive is preferably mixed with water and / or a Solubilizers sprayed on and optionally dried.
Die vorliegende Erfindung betrifft schließlich auch ein Wasch- und Reinigungsmittel, enthaltend ein erfindungsgemäßes granulares Alkalischichtsilicat-Compound.Finally, the present invention also relates to a washing and cleaning agent, containing a granular alkali layer silicate compound according to the invention.
Bevorzugt enthält das Wasch- und Reinigungsmittel
Bevorzugt liegt das Wasch- und Reinigungsmittel in Tablettenform vor.The washing and cleaning agent is preferably in tablet form.
Für die Herstellung des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds aus grobteiligem Alkalischichtsilicat, Farbstoff und Additiv werden bevorzugt Mischer und Bedingungen eingesetzt, die geeignet sind die Ausgangskornstruktur des Schichtsilicates nur möglichst wenig zu verändern. Besonderes Augenmerk muss darauf verwendet werden, den Feinanteil kleiner als 250 µm nur möglichst wenig zu erhöhen. Hierzu kommen bevorzugt Mischer der Fa. Schugi-Hosokawa (z.B. Typ Flexomix 160) zum Einsatz, bevorzugt mit nachgeschaltetem Batch-Fließbett, um den Wassergehalt gezielt einstellen zu können.For the production of the granular alkali layer silicate compound according to the invention from coarse-particle alkali layer silicate, dye and additive preferably mixers and conditions are used which are suitable To change the starting grain structure of the layered silicate as little as possible. Particular attention must be paid to making the fine fraction smaller than Increase 250 µm as little as possible. Mixers from the company Schugi-Hosokawa (e.g. type Flexomix 160), preferably with downstream batch fluidized bed to adjust the water content can.
Weitere geeignete Mischer sind Mischer der Firmen Hauff und Telschig, die nach dem Freifallprinzip arbeiten und der Fa. Nauta, in denen das Mischgut nach dem Archimedes-Prinzip durch eine Schnecke umwälzt wird.Other suitable mixers are mixers from the companies Hauff and Telschig, which follow the free fall principle and the company Nauta, in which the mix according to Archimedes principle is circulated by a snail.
Bevorzugt wird der Farbstoff trocken mit dem grobkörnigen Schichtsilicat vorgemischt. Danach wird das Additiv, gegebenenfalls in Mischung mit Wasser und/oder Lösungsvermittler aufgesprüht.The dye is preferably dry with the coarse-grained layered silicate premixed. Then the additive, optionally in a mixture with water and / or sprayed solubilizers.
Eine weitere bevorzugte Ausgestaltung ist, den Farbstoff im Additiv selbst, in einer Mischung von Additiv und Wasser oder einer Mischung von Additiv, Wasser und Lösungsvermittler zu lösen. Diese Farbstofflösung wird auf das reine grobteilige Alkalischichtsilicat gesprüht und untergemischt.Another preferred embodiment is the dye in the additive itself in one Mixture of additive and water or a mixture of additive, water and Solving mediators. This dye solution is based on the pure coarse Alkaline layer silicate sprayed and mixed.
Besonders bevorzugt ist auch, die drei Komponenten grobteiliges Alkalischichtsilicat, Farbstoff und Additiv, letzteres gegebenenfalls in Mischung mit Lösungsvermittler und/oder Wasser, jede für sich allein aber alle gleichzeitig, in den Mischer zu dosieren. Dies geschieht bevorzugt im einem Mischer der Fa. Schugi-Hosokawa oder der Fa. Hauff.It is also particularly preferred that the three components of coarse-particle alkali layer silicate, Dye and additive, the latter optionally in a mixture with solubilizer and / or water, each individually but all at the same time, into the mixer dose. This is preferably done in a mixer from Schugi-Hosokawa or from Hauff.
Die Erfindung betrifft - wie vorgenannt beschrieben - auch ein Wasch- und Reinigungsmittel, welches ein erfindungsgemäßes granulares Alkalischichtsilicat-Compound enthält. Hierfür stellen die nachstehend aufgeführten Zusammensetzungen eine beispielhafte Auswahl dar.As described above, the invention also relates to a washing and Detergent, which is a granular alkali layer silicate compound according to the invention contains. To do this, provide those listed below Compositions represent an exemplary selection.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
ad 100 Gew.-% weitere übliche Inhaltsstoffe. The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention ad 100% by weight of further customary ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 92 Gew.-% Cobuilder
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 92% by weight cobuilder
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
9 bis 75 Gew.-% Cobuilder
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
9 to 75% by weight cobuilder
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
12,5 bis 62 Gew.-% Cobuilder
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 37 Gew.-% Tensid
ad 100 Gew.-% weitere übliche Inhaltsstoffe. The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 37 wt% surfactant
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
1,5 bis 31 Gew.-% Tensid
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
1.5 to 31 wt% surfactant
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
2 bis 19 Gew.-% Tensid
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 2 to 19% by weight of surfactant
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 53 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 53% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
1 bis 23 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
1 to 23% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
5 bis 20 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 5 to 20% by weight of bleach-active agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 50 Gew.-% weiteres Schichtsilicat
ad 100 Gew.-% weitere übliche Inhaltsstoffe. The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 50% by weight of further layered silicate
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
4 bis 30 Gew.-% weiteres Schichtsilicat
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
4 to 30% by weight of further layered silicate
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
5 bis 20 Gew.-% weiteres Schichtsilicat
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 5 to 20% by weight of further layer silicate
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 46 Gew.-% Elektrolytlieferant
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 46% by weight of electrolyte supplier
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
4 bis 34 Gew.-% Elektrolytlieferant
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
4 to 34% by weight of electrolyte supplier
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
6 bis 23 Gew.-% Elektrolytlieferant
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 6 to 23% by weight of electrolyte supplier
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 92 Gew.-% Cobuilder
0 bis 37 Gew.-% Tensid
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 92% by weight cobuilder
0 to 37 wt% surfactant
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
9 bis 75 Gew.-% Cobuilder
1,5 bis 31 Gew.-% Tensid
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
9 to 75% by weight cobuilder
1.5 to 31 wt% surfactant
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
12,5 bis 62 Gew.-% Cobuilder
2 bis 19 Gew.-% Tensid
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder
2 to 19 wt% surfactant
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 92 Gew.-% Cobuilder
0 bis 53 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 92% by weight cobuilder
0 to 53% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
9 bis 75 Gew.-% Cobuilder
1 bis 23 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
9 to 75% by weight cobuilder
1 to 23% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
12,5 bis 62 Gew.-% Cobuilder
5 bis 20 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder
5 to 20% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,1 bis 80 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
0 bis 92 Gew.-% Cobuilder
0 bis 37 Gew.-% Tensid
0 bis 53 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.1 to 80% by weight of the granular alkali layer silicate compound according to the invention
0 to 92% by weight cobuilder
0 to 37 wt% surfactant
0 to 53% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
0,5 bis 15 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
9 bis 75 Gew.-% Cobuilder
1,5 bis 31 Gew.-% Tensid
1 bis 23 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
0.5 to 15% by weight of the granular alkali layer silicate compound according to the invention
9 to 75% by weight cobuilder
1.5 to 31 wt% surfactant
1 to 23% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt enthält das Wasch- und Reinigungsmittel
1 bis 9 Gew.-% des erfindungsgemäßen granularen Alkalischichtsilicat-Compounds
12,5 bis 62 Gew.-% Cobuilder
2 bis 19 Gew.-% Tensid
5 bis 20 Gew.-% bleichaktive Agenzien
ad 100 Gew.-% weitere übliche Inhaltsstoffe.The detergent and cleaning agent preferably contains
1 to 9% by weight of the granular alkali layer silicate compound according to the invention 12.5 to 62% by weight cobuilder
2 to 19 wt% surfactant
5 to 20% by weight of bleaching agents
ad 100% by weight of other usual ingredients.
Bevorzugt handelt es sich bei dem Cobuilder um kristalline Aluminosilikate, mono-, oligo- oder polymere Carbonsäuren, Phosphonate, Alkalicarbonate, Alkalihydroxide, Alkaliortho-, Alkalipyro-, Alkalipolyphosphate, kristalline Alkalisilikate mit einem Kristallgitter ohne Schichtstruktur und/oder feste oder flüssige amorphe Alkalisilikate.The cobuilder is preferably crystalline aluminosilicates, mono-, oligomeric or polymeric carboxylic acids, phosphonates, alkali carbonates, alkali hydroxides, Alkali ortho, alkali pyro, alkali polyphosphates, crystalline alkali silicates with one Crystal lattice without layer structure and / or solid or liquid amorphous alkali silicates.
Bevorzugt handelt es sich bei den bleichaktiven Agenzien um Perborat, Percarbonat, Persulfat, Bleichaktivatoren (z.B. TAED, Nitrilquats), Bleichkatalysatoren, organische Peroxide und/oder Enzyme. Geeignete Enzyme sind z.B. Oxidasen, Peroxidasen und Reduktasen.The bleaching agents are preferably perborate, Percarbonate, persulfate, bleach activators (e.g. TAED, nitrile quats), Bleaching catalysts, organic peroxides and / or enzymes. Suitable enzymes are e.g. Oxidases, peroxidases and reductases.
Bevorzugt handelt es sich bei den Tensiden um anionische, kationische, nichtionische und/oder zwitterionische Tenside.The surfactants are preferably anionic, cationic, non-ionic and / or zwitterionic surfactants.
Bevorzugt handelt es sich bei den Elektrolytlieferanten z.B. um Sulfate, Nitrate, Chlorate, Perchlorate, Chloride, Acetate, Formiate, Lactate, Tosylate und/oder Borate.The electrolyte suppliers are preferably e.g. about sulfates, nitrates, Chlorates, perchlorates, chlorides, acetates, formates, lactates, tosylates and / or Borates.
Bevorzugt handelt es sich bei den weiteren Schichtsilicaten um Alkalischichtsilicate mit der chemischen Zusammensetzung gemäß dem Stand der Technik, die nicht in dem erfindungsgemäßen granularen Alkalischichtsilicat-Compound enthalten sind. Besonders bevorzugt liegen sie in pressgranulierter, Normalpulver-, feingemahlener Pulver- oder feingemahlener Granulatform vor. Besonders bevorzugt können sie auch in Compounds mit Copolymer, anionischen oder nichtionischen Tensiden etc. enthalten sein.The further layer silicates are preferably alkali layer silicates with the chemical composition according to the prior art, which is not in the granular alkali layer silicate compound according to the invention are contained. They are particularly preferably in press-granulated, normal powder, finely ground Powder or finely ground granulate form. They can be particularly preferred also in compounds with copolymer, anionic or nonionic surfactants etc. be included.
Bei den vorgenannten Wasch- und Reinigungsmitteln kann das erfindungsgemäße granulare Alkalischichtsilicat-Compound bevorzugt zu 0,1 bis 80 Gew.-%, besonders bevorzugt zu 0,5 bis 15 Gew.-% bzw. zu 1 bis 9 Gew.-% enthalten sein.In the case of the abovementioned detergents and cleaning agents, this can be done according to the invention granular alkali layer silicate compound preferably 0.1 to 80 wt .-%, particularly preferably 0.5 to 15% by weight or 1 to 9% by weight.
Die erfindungsgemäßen granularen Alkalischichtsilicat-Compounds können erfindungsgemäß Verwendung finden in Wasch- und Reinigungsmitteln. Die vorgenannten Wasch- und Reinigungsmittel, Wasserenthärter und Maschinengeschirreiniger können in Pulverform, Granulatform und Tablettenform eingesetzt werden.The granular alkali layer silicate compounds according to the invention can find use in detergents and cleaning agents. The aforementioned detergents and cleaning agents, water softeners and Machine dishwashing detergents can be in powder, granule and tablet form be used.
Die erfindungsgemäßen granularen Alkalischichtsilicat-Compounds erzeugen in pulverförmigen Wasch- und Reinigungsmitteln farbige Körner.The granular alkali layer silicate compounds according to the invention produce in powder detergents and cleaning agents colored grains.
Bevorzugt sind hier pulverförmige Voll-, Color- und Spezialwaschmittel. Vollwaschmittel sind ausgewogene Formulierungen mit dem Ziel einer möglichst hohen Waschwirkung. Colorwaschmittel sollen vor allem Farbtextilien schonen hinsichtlich Ausbleichen und Verwaschen der Farben und Verfilzen der Fasern. Spezialwaschmittel zielen auf enge Anwendungsgebiete wie Fleckensalze, Gardinenwaschmittel, Wollwaschmittel und andere.Powdered full, color and special detergents are preferred here. Heavy duty detergents are balanced formulations with the aim of achieving as much as possible high washing effect. Color detergents are primarily intended to protect color textiles with regard to fading and washing of the colors and felting of the fibers. Special detergents target narrow areas of application such as stain salts, Curtain detergent, wool detergent and others.
Die erfindungsgemäßen granularen Alkalischichtsilicat-Compounds können weiterhin Anwendung finden in Wasserenthärtern, die vor allem in Regionen mit hoher Wasserhärte einen leistungssteigernden Effekt auf das Waschergebnis und einen Schutzeffekt hinsichtlich der Waschmaschine besitzen.The granular alkali layer silicate compounds according to the invention can continue to be used in water softeners, especially in regions with high water hardness has a performance-enhancing effect on the washing result and have a protective effect on the washing machine.
Weitere Anwendungen für die erfindungsgemäßen granularen Alkalischichtsilicat-Compounds sind Maschinengeschirreiniger. Hier sind sie vor allem wegen ihrer guten Schmutzdispergierung, ihrer hohen Alkalität und ihrer ausgezeichneten Schutzwirkung gegen Korrosion von Gläsern geeignet. Für Maschinengeschirrreinigeranwendungen werden bevorzugt schwach schäumende EO/PO-Addukte als Additive eingesetzt.Further applications for the granular alkali layer silicate compounds according to the invention are machine dishwashers. Here they are mainly because of their good dirt dispersion, their high alkalinity and their excellent Protective effect against corrosion of glasses suitable. For Machine dishwashing applications are preferred to be low foaming EO / PO adducts are used as additives.
Bevorzugt sind auch tablettenförmige Wasch- und Reinigungsmittel, z.B. Voll-, Color-, Spezialwaschmittel, Maschinengeschirrreiniger, Fleckensalze und/oder Wasserenthärter. Die erfindungsgemäßen granularen Alkalischichtsilicat-Compounds erzeugen in tablettenförmigen Wasch- und Reinigungsmitteln farbige Sprenkel. Eine weitere Ausgestaltung ist in Mehrphasentabs nur einzelne Anteile der Tablette mit Sprenkeln zu versehen oder einzelne Anteile überwiegend oder vollständig homogen einzufärben.Also preferred are tablet detergents and cleaning agents, e.g. Full-, Color detergent, special detergent, machine dish cleaner, stain salts and / or Water softener. The granular alkali layer silicate compounds according to the invention produce colored tablets and detergents Speckles. A further embodiment is only individual portions of the in multi-phase tabs To provide the tablet with speckles or individual portions predominantly or to color completely homogeneously.
Bei Tabletten kann die Form zylinderförmig, quaderförmig oder auch weitgehend beliebige geometrische Formen annehmen. Im Falle des Zylinders kann das Verhältnis von Radius zu Höhe zwischen 0,25 bis 4 zu 1 betragen. Der Pressdruck kann zwischen 12 und 0,3 kN/cm2 betragen. Bevorzugt ist auch die mehrstufige Verpressung zur Erlangung von Mehrphasentabs. Hierbei werden beliebig viele Schichten in mehreren Schritten nacheinander aufeinander gepresst, so dass sich mehrere Schichten ergeben. Besonders bevorzugt ist bei zweischichtigen Tabletten ein Volumenverhältnis der beiden Schichten von 1 zu 10 bis 10 zu 1. In the case of tablets, the shape can take the form of a cylinder, a cuboid or, to a large extent, any geometric shape. In the case of the cylinder, the ratio of radius to height can be between 0.25 to 4 to 1. The pressure can be between 12 and 0.3 kN / cm 2 . Multistage pressing is also preferred in order to obtain multiphase tabs. Any number of layers are pressed one after the other in several steps, so that several layers result. In the case of two-layer tablets, a volume ratio of the two layers of 1 to 10 to 10 to 1 is particularly preferred.
Bestimmung der Kornverteilung durch Siebanalyse:
In eine Siebmaschine der Fa. Retsch werden die Einsätze mit gewünschten Sieben
eingesetzt. Dabei nimmt die Maschenweite der Siebe von oben nach unten ab. 50 g
des zu untersuchenden Pulvers werden auf das weiteste Sieb aufgegeben. Durch
die Schwingbewegung der Siebmaschine wird das Pulvermaterial durch die
verschiedenen Siebe befördert. Die Rückstände auf den Sieben werden
ausgewogen und rechnerisch auf die Materialeinwaage bezogen. Aus den Werten
kann der d50-Wert berechnet werden. Werte, die nach dieser Methode bestimmt
wurden, sind in den Beispielen gekennzeichnet.Determination of the grain distribution by sieve analysis:
The inserts with the desired sieves are inserted into a Retsch sieving machine. The mesh size of the sieves decreases from top to bottom. 50 g of the powder to be examined are placed on the widest sieve. The powder material is conveyed through the various sieves by the oscillating movement of the sieving machine. The residues on the sieves are weighed and calculated based on the weight of the material. The d 50 value can be calculated from the values. Values determined using this method are identified in the examples.
Als Farbmessgerät wird der Typ Luci 100 der Fa. Dr. Lange eingesetzt. Die Farbwerte werden im System nach Hunter (CIE-LAB-System) angegeben. L-Werte gehen von 0 (schwarz) bis 100 (weiß), a-Werte von -a (grün) bis +a (rot) und b-Werte von -b (blau) bis +b (gelb). Je größer negativ der b-Wert also ist, desto intensiver blau ist das untersuchte Material.The type Luci 100 from Dr. Used for a long time. The Color values are specified in the Hunter system (CIE-LAB system). L values range from 0 (black) to 100 (white), a values from -a (green) to + a (red) and b values from -b (blue) to + b (yellow). The greater the negative of the b-value, the more The material examined is more intense blue.
Die optischen Aufheller werden in einem Viertel der Alkylethoxylat (AE)-Menge angerührt und im Haushalts-Multimixer (Fa. Braun) mit der Hälfte der Soda- bzw. Bicarbonatmenge gemischt. Im Pflugscharmischer der Fa. Lödige wird der Restmenge Soda bzw. Bicarbonat und die Gesamtmengen Zeolith und Polymer 15 Minuten bei 300 U/Min. gemischt. Dann wird die Hälfte des verbliebenen AE in 5 Minuten aufgesprüht. Dann wird gegebenenfalls sonstiges Schichtsilicat zugegeben und 10 Minuten gemischt. Dann wird die restliche zweite Hälfte AE in weiteren 5 Minuten aufgesprüht. Schließlich werden LAS, Seife, Antischaum, Phosphonat und Compound mit optischem Aufheller zugegeben und 10 Minuten bei 300 U/Min. nachgemischt. Im Taumelmischer wird die Mischung aus dem Lödigemischer unter geringer Scherbelastung mit Perborat, TAED, Enzymen und Alkalischichtsilicat-Compound versetzt und 5 Minuten vermischt.The optical brighteners are in a quarter of the amount of alkyl ethoxylate (AE) mixed and in the household multimixer (Braun) with half of the soda or Amount of bicarbonate mixed. In the Lödige ploughshare mixer, the Remaining amount of soda or bicarbonate and the total amounts of zeolite and polymer 15 minutes at 300 rpm. mixed. Then half of the remaining AE is in Sprayed on for 5 minutes. Then other layered silicate may be used added and mixed for 10 minutes. Then the remaining second half AE in sprayed on for another 5 minutes. Finally, LAS, soap, anti-foam, Phosphonate and compound with optical brightener added and 10 minutes at 300 rpm mixed. In the tumble mixer, the mixture of Lödige mixer under low shear stress with perborate, TAED, enzymes and Alkali layer silicate compound added and mixed for 5 minutes.
Zur Tablettierung wird die Waschmittelformulierung gemischt und mit einer Tablettenpresse der Fa. Matra in die entsprechende Form gepresst. Der Pressdruck kann zwischen 12 und 0,3 kN/cm2 betragen. Der Pressling hat die Maße Höhe 18mm, Durchmesser 41 mm.For tabletting, the detergent formulation is mixed and pressed into the appropriate shape using a Matra tablet press. The pressure can be between 12 and 0.3 kN / cm 2 . The pellet has the dimensions height 18mm, diameter 41 mm.
In einem Pflugscharmischer der Fa. Lödige wurden die festen Komponenten vorgelegt und gut gemischt. Dann wird das Alkylethoxylat aufgesprüht. Enzyme, Parfüm, Percarbonat oder Perborat und TAED werden zum Schluss untergemischt.The solid components were in a ploughshare mixer from Lödige presented and mixed well. Then the alkyl ethoxylate is sprayed on. Enzymes, Perfume, percarbonate or perborate and TAED are mixed in at the end.
Es wurde ein Sprengmittelgranulat hergestellt, das 14,91 % Cellulose, 84,9 % Alkalischichtsilicat und 0,19 % Sandolan Blau E-HRL 180 enthielt. Der L-Wert betrug 61,4, der b-Wert -13,23.A disintegrant granulate was produced, the 14.91% cellulose, 84.9% Alkali layer silicate and 0.19% Sandolan Blau E-HRL 180 contained. The L value was 61.4, the b value -13.23.
In einem Telschig-Mischer wurden 900 kg SKS-6 Granulat mit 2,7 kg Sandolan Blau E-HRL 180 gemischt. Die Zusammensetzung dieser Vormischung und ihre analytischen Daten sind in der Tabelle 1 angegeben.900 kg of SKS-6 granules with 2.7 kg of Sandolan Blue were placed in a Telschig mixer E-HRL 180 mixed. The composition of this premix and its analytical data are given in Table 1.
In einem Mischer der Fa. Schugi (Typ Flexomix 160) mit nachgeschaltetem Batch-Fließbett wurde die Vormischung aus Beispiel 2 mit einer Lösung von Glycerin und Wasser vermischt und nachgetrocknet. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben.In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed was the premix from Example 2 with a solution of glycerol and Mixed water and dried. The composition and the analytical Mixture data are given in Table 1.
In einem Mischer der Fa. Schugi (Typ Flexomix 160) mit nachgeschaltetem Batch-Fließbett wurde eine trockene Vormischung, die wie in Beispiel 2 hergestellt wurde, mit einer Lösung von Genapol UD 110 und Wasser vermischt und nachgetrocknet. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben. L- und b-Werte zeigen an, dass die Farbe deutlich intensiver war als die der Materialien der Vergleichsbeispiele 1, 2 und 3. In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed was a dry premix prepared as in Example 2 mixed with a solution of Genapol UD 110 and water and dried. The composition and analytical data of the mixture are in the table 1 specified. L and b values indicate that the color was significantly more intense than that of the materials of Comparative Examples 1, 2 and 3.
In einem Mischer der Fa. Schugi (Typ Flexomix 160) mit nachgeschaltetem Batch-Fließbett wurde eine trockene Vormischung, die wie in Beispiel 2 hergestellt wurde, mit einer Lösung von Genapol OA 080, Wasser und Isopropanol vermischt und nachgetrocknet. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben. L- und b-Wert zeigen an, dass die Farbe deutlich intensiver war als die der Materialien der Vergleichsbeispiele 1, 2 und 3.In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed was a dry premix prepared as in Example 2 mixed with a solution of Genapol OA 080, water and isopropanol and post-dried. The composition and analytical data of the mixture are given in Table 1. L and b values indicate that the color is clear was more intense than that of the materials of Comparative Examples 1, 2 and 3.
In einem Mischer der Fa. Schugi (Typ Flexomix 160) mit nachgeschaltetem Batch-Fließbett wurden direkt SKS-6 Granulat, Farbstoff und eine Lösung von Genapol UD 110 und Wasser miteinander vermischt und nachgetrocknet. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben. L- und b-Wert zeigen an, dass die Farbe deutlich intensiver war als die der Materialien der Vergleichsbeispiele 1, 2 und 3.In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed were directly SKS-6 granules, dye and a solution from Genapol UD 110 and water mixed together and dried. The composition and the analytical data of the mixture are given in Table 1. L and b-value indicate that the color was significantly more intense than that of the materials of the Comparative Examples 1, 2 and 3.
In einem Mischer der Fa. Schugi (Typ Flexomix 160) mit nachgeschaltetem Batch-Fließbett wurden direkt SKS-6 Pulver mit einem mittleren Teilchendurchmesser von ca 140 µm, Farbstoff und eine saure Lösung von Polycarboxylat (45 %ig, Acrylsäure-Maleinsäure-Copolymer, Fa. Stockhausen) vermischt und nachgetrocknet. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben. L- und b-Wert zeigen an, dass die Farbe deutlich intensiver war als die der Materialien der Vergleichsbeispiele 1, 2 und 3.In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed SKS-6 powders with an average particle diameter of approx. 140 µm, dye and an acidic solution of polycarboxylate (45%, Acrylic acid-maleic acid copolymer, from Stockhausen) mixed and post-dried. The composition and analytical data of the mixture are given in Table 1. L and b values indicate that the color is clear was more intense than that of the materials of Comparative Examples 1, 2 and 3.
In einem Mischer der Fa. Schugi (Typ Flexomix 160) mit nachgeschaltetem Batch-Fließbett wurde SKS-6 Granulat mit einer Lösung von Farbstoff, Genapol UD 110 und Wasser vermischt und nachgetrocknet. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben. L- und b-Wert zeigen an, dass die Farbe deutlich intensiver war als die der Materialien der Vergleichsbeispiele 1, 2 und 3. In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed became SKS-6 granules with a solution of dye, Genapol UD 110 and water mixed and dried. The composition and the analytical data of the mixture are given in Table 1. L and b values indicate that the color was significantly more intense than that of the materials of the Comparative Examples 1, 2 and 3.
In einem Freifallmischer der Fa. Hauff wurde eine Vormischung, die wie in Beispiel 2, nur mit weniger Farbstoff, hergestellt wurde, mit einer erhöhten Menge einer Lösung von Genapol UD 110 und Wasser vermischt. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben. L- und b-Wert zeigen an, dass die Farbe deutlich intensiver war als die der Materialien der Vergleichsbeispiele 1, 2 und 3.In a free-fall mixer from Hauff, a premix was made as in Example 2, only with less dye, was made with an increased amount of one Solution of Genapol UD 110 and water mixed. The composition and the analytical data of the mixture are given in Table 1. L and b values indicate that the color was significantly more intense than that of the materials of the Comparative Examples 1, 2 and 3.
In einem Mischer der Fa. Schugi (Typ Flexomix 160) mit nachgeschaltetem Batch-Fließbett wurde eine trockene Vormischung, die wie in Beispiel 2, nur mit weniger Farbstoff hergestellt wurde, mit einer erhöhten Menge einer Lösung von Genapol UD 110 vermischt. Die Zusammensetzung und die analytischen Daten der Mischung sind in der Tabelle 1 angegeben. L- und b-Wert zeigen an, dass die Farbe trotz geringeren Farbstoffeinsatzes deutlich intensiver war als die der Materialien der Vergleichsbeispiele 1, 2 und 3.In a mixer from Schugi (type Flexomix 160) with a downstream batch fluid bed became a dry premix, as in Example 2, with less Dye was made with an increased amount of a solution from Genapol UD 110 mixed. The composition and analytical data of the mixture are given in Table 1. L and b values indicate that the color despite lower dye use was significantly more intensive than that of the materials of the Comparative Examples 1, 2 and 3.
In einem Freifallmischer der Fa. Hauff wurde wie in Beispiel 9 eine Vormischung aus 900kg SKS-6 Granulat mit 1,8kg Sandolan MFBL (grün), die wie in Beispiel 2 hergestellt wurde, mit einer erhöhten Menge einer Lösung von Genapol UD 110 und Wasser vermischt. Die Zusammensetzung und die analytischen Daten sind in Tabelle 1 angegeben.A premix was made in a free-fall mixer from Hauff as in Example 9 900kg SKS-6 granules with 1.8kg Sandolan MFBL (green), as in example 2 was made with an increased amount of a solution of Genapol UD 110 and Mixed water. The composition and the analytical data are in Table 1 given.
In einem Freifallmischer der Fa. Hauff wurde wie in Beispiel 9 eine Vormischung aus 900kg SKS-6 Granulat mit 1,8kg Vitasin chinolingelb 70 (gelb), die wie in Beispiel 2 hergestellt wurde, mit einer erhöhten Menge einer Lösung von Genapol OA 080, Isopropanol und Wasser vermischt. Die Zusammensetzung und die analytischen Daten sind in Tabelle 1 angegeben. A premix was made in a free-fall mixer from Hauff as in Example 9 900kg SKS-6 granules with 1.8kg Vitasin quinoline yellow 70 (yellow), as in example 2 was made with an increased amount of a solution of Genapol OA 080, Isopropanol and water mixed. The composition and the analytical Data are given in Table 1.
In einem Freifallmischer der Fa. Hauff wurde wie in Beispiel 9 eine Vormischung aus 900kg SKS-6 Granulat mit 1,8kg Sandolan NBG 125 (brillantrot), die wie in Beispiel 2 hergestellt wurde, mit einer erhöhten Menge einer Lösung von Genapol 2909, Isopropanol und Wasser vermischt. Die Zusammensetzung und die analytischen Daten sind in Tabelle 1 angegeben.A premix was made in a free-fall mixer from Hauff as in Example 9 900kg SKS-6 granules with 1.8kg Sandolan NBG 125 (brilliant red), as in example 2 was made with an increased amount of a solution of Genapol 2909, Isopropanol and water mixed. The composition and the analytical Data are given in Table 1.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Vollwaschmittel mit 0,5 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and The formulation in Table 2 was a heavy duty test detergent with 0.5% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Vollwaschmittel mit 0,1 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and Formulation in Table 2 was a heavy duty test detergent with 0.1% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Vollwaschmittel mit 1 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and The formulation in Table 2 was a heavy duty test detergent with a 1% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Vollwaschmittel mit 11 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and The formulation in Table 2 was a heavy duty test detergent with 11% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Vollwaschmittel mit 1 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt. According to the general regulation "production of test detergents" and The formulation in Table 2 was a heavy duty test detergent with a 1% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Phosphat-haltiges Test-Vollwaschmittel mit 0,2% Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and The formulation in Table 2 was a phosphate-containing test detergent with 0.2% Alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Colorwaschmittel mit 1% Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and The formulation in Table 2 was a test color detergent with a 1% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Wasserenthärter mit 15% Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and The formulation in Table 2 was a test water softener with 15% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 2 wurde ein Test-Fleckensalz mit 9 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and Formulation in Table 2 was a test stain remover with 9% alkali layer silicate compound prepared from Example 9.
Entsprechend den allgemeinen Vorschriften "Herstellung der Testwaschmittel", "Tablettierung von Waschmitteln" und den Rezepturen in Tabelle 3 wurden mit unterschiedlichen Mengen Alkalischichtsilicat-Compound aus Beispiel 9 Waschmitteltabs gepresst.According to the general regulations "production of test detergents", "Tableting of detergents" and the recipes in Table 3 were included different amounts of alkali layer silicate compound from Example 9 Detergent tablets pressed.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 3 wurde ein Test-Waschmittel mit 0,2 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt. According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 0.2% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 3 wurde ein Test-Waschmittel mit 1 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 1% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 3 wurde ein Test-Waschmittel mit 5 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 5% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 3 wurde ein Test-Waschmittel mit 4 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 4% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 3 wurde ein Test-Waschmittel mit 7 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and The formulation in Table 3 was a test detergent with 7% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Testwaschmittel" und der Rezeptur in Tabelle 3 wurde ein Test-Waschmittel mit 5 % Alkalischichtsilicat-Compound aus Beispiel 9 hergestellt.According to the general regulation "production of test detergents" and Formulation in Table 3 was a test detergent with 5% alkali layer silicate compound prepared from Example 9.
Entsprechend der allgemeinen Vorschrift "Herstellung der Maschinengeschirreiniger" und den Rezepturen in Tabelle 4 wurden Maschinengeschirreiniger mit unterschiedlichen Mengen Alkalischichtsilicat-Compound aus Beispiel 13 hergestellt. According to the general rule "production of the Machine dish washer "and the recipes in Table 4 were Machine dishwashing detergent with different amounts of alkali layer silicate compound prepared from Example 13.
Ein Maschinengeschirreinigergel wurde hergestellt, indem man mit einem
Dispergator (Ultraturrax, Fa. Hanke und Kunkel) Wasserglas, Phosphat, Soda,
Natriumhydroxid, Phosphonat, Polymer, Alkansulfonat untermischt.
Alkalischichtsilicat-Compound aus Beispiel 11 und Natriumhypochlorit werden zum
Schluss kurz untergemischt (Tabelle 4).
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- AE 1:AE 1:
- Genapol OAA 080, Fa. ClariantGenapol OAA 080, from Clariant
- AE 2:AE 2:
- Genapol OAA 040, Fa. ClariantGenapol OAA 040, from Clariant
- AE 3:AE 3:
- Genagen 81MEE100, Fa. ClariantGenagen 81MEE100, from Clariant
- AE 4:AE 4:
- Genapol 2822, Fa. ClariantGenapol 2822, Clariant
- Acetat th:Acetate th:
- Natriumacetattrihydrat, Fa. Riedel-de HaenSodium acetate trihydrate, from Riedel-de Haen
- Alkansulfonat:Alkanesulfonate:
- Hostapur SAS 60, Fa. ClariantHostapur SAS 60, from Clariant
- Antischaum:Anti-foam:
- 11 .Plv.ASP3, Fa. Wacker11 .Plv.ASP3, from Wacker
- Bicarbonat:Bicarbonate:
- Fa. SolvaySolvay
- Citrat th :Citrate th:
- Trinatriumcitrat trihydrat, Fa. JungbunzlauerTrisodium citrate trihydrate, from Jungbunzlauer
- Citronensäure:Citric acid:
- von Fa. Jungbunzlauerby Jungbunzlauer
- Cellulose:Cellulose:
- Arbocell, Fa. RettenmaierArbocell, Rettenmaier
- CMC:CMC:
- Tylose 2000, Fa. ClariantTylose 2000, Clariant
- Enzym 1:Enzyme 1:
- Termamyl 60T, Fa. Solvay EnzymesTermamyl 60T, from Solvay Enzymes
- Enzym 2Enzyme 2
- Termamyl 120T, Fa. Solvay EnzymesTermamyl 120T, from Solvay Enzymes
- Enzym 3:Enzyme 3:
- Savinase 6.0 TW, Fa. Solvay EnzymesSavinase 6.0 TW, from Solvay Enzymes
- Enzym 4Enzyme 4
- Savinase 6.0 TW, Fa. Solvay EnzymesSavinase 6.0 TW, from Solvay Enzymes
- Hypochlorit:Hypochlorite:
- Natriumhypochlorit, Celanese GmbHSodium hypochlorite, Celanese GmbH
- LAS:READ:
- Marlon ARL, Fa. HülsMarlon ARL, Hüls
- Metasilicat ph:Metasilicate ph:
- Metasilicat pentahydrat, Fa. van BaerleMetasilicate pentahydrate, from Van Baerle
- NaDCC:NaDCC:
- Natriumdichlordiisocyanurat, Fa. Olin ChemicalsSodium dichlorodiisocyanurate, from Olin Chemicals
- NatriumchloridSodium chloride
- Fa. Merck KGaAMerck KGaA
- Natriumhydroxid:Sodium hydroxide:
- Microprills 100%, Fa. Riedel-de HaenMicroprills 100%, Riedel-de Haen
- Optischer Aufheller:Optical brightener:
- Tinopal CBS-X, Fa. CibaTinopal CBS-X, from Ciba
- Parfüm:Perfume:
- Citronenparfüm 78122D, Fa OrissaLemon perfume 78122D, Orissa
- Perborat mh:Perborate mh:
- Perboratmonohydrat, Fa. DegussaPerborate monohydrate, from Degussa
- Perborat th:Perborate th:
- Perborat tetrahydrat, Fa. DegussaPerborate tetrahydrate, from Degussa
- Percarbonat:Percarbonate:
- Oxyper C, Fa. Solvay InteroxOxyper C, from Solvay Interox
- Phosphat 1:Phosphate 1:
- Natriumtripolyphosphat von Fa. Thermphos Intl.Sodium tripolyphosphate from Thermphos Intl.
- Phosphat 2:Phosphate 2:
- Makrophos 1018, Fa. BK GiuliniMakrophos 1018, BK Giulini
- Phosphat 3:Phosphate 3:
- Thermphos NW grobThermphos NW rough
- Phosphonat 1:Phosphonate 1:
- Dequest 2041, Fa. Monsanto Dequest 2041, Monsanto
- Phosphonat 2:Phosphonate 2:
- Dequest 200, Fa. MonsantoDequest 200, Monsanto
- Polymer 1:Polymer 1:
- Sokalan CP5 Pulver, Fa. BASFSokalan CP5 powder, from BASF
- Polymer 2:Polymer 2:
- Sokalan CP45, Fa. BASFSokalan CP45, from BASF
- Polymer 3:Polymer 3:
- Sokalan CP5 flüssig, Fa. BASFSokalan CP5 liquid, from BASF
- PVP:PVP:
- Polyvinylpyrrolidon, Sokalan HP50, Fa. BASFPolyvinylpyrrolidone, Sokalan HP50, from BASF
- Seife:Soap:
- Liga Grundseife HM11ELiga basic soap HM11E
- Soda:Soda:
- Schwersoda, Fa. Matthes&WeberSchwersoda, Matthes & Weber
- SRP:SRP:
- Soil release Polymer, SRC 1, Fa. ClariantSoil release polymer, SRC 1, from Clariant
- Sulfat:Sulfate:
- von Fa. Solvayby Solvay
- TAED 1:TAED 1:
- TAED 4049, Fa. ClariantTAED 4049, Clariant
- TAED 2:TAED 2:
- TAED 3873, Fa. ClariantTAED 3873, Clariant
- Wasserglas:Water glass:
- 45,5% Aktivsubstanz, Modul 2,0, Fa. Clariant France45.5% active substance, module 2.0, from Clariant France
- Zeolith A:Zeolite A:
- Wessalith P, Fa. DegussaWessalith P, Degussa
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE19960744 | 1999-12-16 | ||
DE19960744A DE19960744A1 (en) | 1999-12-16 | 1999-12-16 | Granular alkali layer silicate compound |
Publications (3)
Publication Number | Publication Date |
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EP1113068A2 true EP1113068A2 (en) | 2001-07-04 |
EP1113068A9 EP1113068A9 (en) | 2001-12-05 |
EP1113068A3 EP1113068A3 (en) | 2001-12-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP20000126667 Ceased EP1113068A3 (en) | 1999-12-16 | 2000-12-05 | Granular layered alkali silicate compound |
Country Status (4)
Country | Link |
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US (1) | US6455491B2 (en) |
EP (1) | EP1113068A3 (en) |
JP (1) | JP4126330B2 (en) |
DE (1) | DE19960744A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1205537A2 (en) * | 2000-11-14 | 2002-05-15 | Clariant GmbH | Builder composition |
EP1253189A2 (en) * | 2001-04-28 | 2002-10-30 | Clariant GmbH | Builder composition |
US6545147B1 (en) * | 1999-09-10 | 2003-04-08 | Clariant Gmbh | Bleaching-active metal complexes |
EP1586629A1 (en) * | 2004-04-08 | 2005-10-19 | The Procter & Gamble Company | Detergent composition with masked colored ingredients |
WO2007039042A1 (en) * | 2005-09-22 | 2007-04-12 | Unilever Plc | Composition of enhanced stability and a process for making such a composition |
WO2011028249A1 (en) * | 2009-08-25 | 2011-03-10 | Milliken & Company | Colored speckles |
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DE19943551A1 (en) * | 1999-09-11 | 2001-03-15 | Clariant Gmbh | Poorly soluble alkali silicate |
BRPI0401830A (en) * | 2004-05-25 | 2006-01-17 | Bentonit Uniao Nordeste Sa | Production Process of Dry Granulated Powders |
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DE102007008868A1 (en) * | 2007-02-21 | 2008-08-28 | Henkel Ag & Co. Kgaa | Automatic dishwasher detergent containing a sugar acid amide, e.g. N-octyl-D-gluconamide, useful especially for removing tenacious and-or burnt-on dirt from hard surfaces or textiles |
US8426349B2 (en) * | 2009-05-26 | 2013-04-23 | Delaval Holding Ab | Chlorinated alkaline pipeline cleaner with methane sulfonic acid |
US8470760B2 (en) * | 2010-05-28 | 2013-06-25 | Milliken 7 Company | Colored speckles for use in granular detergents |
CN110255696B (en) * | 2019-07-23 | 2022-05-10 | 大连民族大学 | System for utilize surplus alkali waste heat treatment refined cotton black liquid |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6545147B1 (en) * | 1999-09-10 | 2003-04-08 | Clariant Gmbh | Bleaching-active metal complexes |
US6844310B2 (en) | 2000-11-14 | 2005-01-18 | Clariant Gmbh | Process of preparing a crystalline sodium silicate builder composition |
EP1205537A3 (en) * | 2000-11-14 | 2002-06-19 | Clariant GmbH | Builder composition |
EP1205537A2 (en) * | 2000-11-14 | 2002-05-15 | Clariant GmbH | Builder composition |
US6908896B2 (en) | 2001-04-28 | 2005-06-21 | Clariant Gmbh | Builder composition prepared by heat-treating a crystalline layered Na silicate |
EP1253189A3 (en) * | 2001-04-28 | 2003-06-18 | Clariant GmbH | Builder composition |
EP1253189A2 (en) * | 2001-04-28 | 2002-10-30 | Clariant GmbH | Builder composition |
EP1586629A1 (en) * | 2004-04-08 | 2005-10-19 | The Procter & Gamble Company | Detergent composition with masked colored ingredients |
WO2005100531A1 (en) * | 2004-04-08 | 2005-10-27 | The Procter & Gamble Company | Detergent composition with masked colored ingredients |
WO2007039042A1 (en) * | 2005-09-22 | 2007-04-12 | Unilever Plc | Composition of enhanced stability and a process for making such a composition |
EP1926809B2 (en) † | 2005-09-22 | 2019-08-28 | Unilever PLC | Composition of enhanced stability and a process for making such a composition |
WO2011028249A1 (en) * | 2009-08-25 | 2011-03-10 | Milliken & Company | Colored speckles |
US8318652B2 (en) | 2009-08-25 | 2012-11-27 | Milliken & Company | Colored speckles comprising a porous carrier and a releasing agent layer |
Also Published As
Publication number | Publication date |
---|---|
EP1113068A3 (en) | 2001-12-19 |
DE19960744A1 (en) | 2001-07-05 |
US6455491B2 (en) | 2002-09-24 |
EP1113068A9 (en) | 2001-12-05 |
JP2001187897A (en) | 2001-07-10 |
JP4126330B2 (en) | 2008-07-30 |
US20010009897A1 (en) | 2001-07-26 |
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