EP1123381A1 - Detergent and cleaning agent shaped body/packaging combination - Google Patents

Abstract

The present invention describes a combination consisting of detergent and cleaning agent shaped body or bodies that contains alkyl benzole sulfonate(s) and cellulose-based disintegration auxiliary agents and a packaging system containing the detergent and cleaning shaped body or bodies, having a moisture vapor permeability rate ranging between 0.1 g/m<2>/day and less than 20 g/m<2>/day when the packaging system is stored at 23 DEG C and with a relative equilibrium moisture of 85 %. The detergent and cleaning agent shaped bodies exhibit high hardness and short disintegration period in said combinations.

Description

 "Detergent tablets / packaging combination"

The present invention relates to detergent tablets which contain alkylbenzenesulfonate (s) and disintegration aids based on cellulose and are combined with a special packaging system to ensure better disintegration times and high hardness at the same time. In particular, the invention relates to such specially packaged shaped articles such as detergent tablets, detergent tablets, bleach tablets or water softener tablets with alkylbenzenesulfonate (s) and disintegration aid (s) based on cellulose.

Detergent and cleaning agent compositions in the form of moldings, in particular tablets, have long been known in the prior art and have been widely described, although this form of supply has so far not been of outstanding importance on the market. The reason for this is that, in addition to a number of standard parts, the form in which the molded article is offered also has disadvantages which affect both the production and use and also consumer acceptance. The main advantages of moldings such as the fact that the consumer does not have to measure the required amount of product, the higher density and thus the reduced packaging and storage costs, and an aesthetic aspect that should not be underestimated are offset by disadvantages such as the dichotomy between acceptable hardness and sufficiently rapid disintegration and Dissolution of the moldings and numerous technological difficulties in production and packaging put into perspective.

In particular, the dichotomy between a sufficiently hard molded body and a sufficiently rapid disintegration time is a central problem. Since sufficiently stable, that is to say shape and break-resistant, molded bodies can only be produced by relatively high compression pressures, there is a strong compression of the components of the molded body and to a consequent delayed disintegration of the shaped body in the aqueous liquor and thus to a slow release of the active substances in the washing or. Cleaning process. The delayed disintegration of the moldings has the further disadvantage that conventional detergent tablets cannot be washed in via the washing-in chamber of household washing machines, since the tablets do not disintegrate into secondary particles that are small enough to pass from the washing-in chamber into the washing drum in a sufficiently rapid time to be washed in.

In the prior art, a certain instability of detergent and cleaning agent ingredients, in particular bleaching agents, is often emphasized. Solutions to this problem are seen, for example, in the coating of the crystalline bleaching agents, in the addition of stabilizing agents during the manufacturing process or in a combination of these two measures. The existing technology for stabilizing and / or coating bleaching agents is not concerned with the dichotomy between hardness and disintegration times of detergent tablets. Problems associated with the incorporation of certain anionic surfactants into detergent tablets, in particular if they contain cellulose-based disintegrants, have so far not been recognized in the prior art, nor have solutions been described.

An interesting approach to ensure the stability of sodium percarbonate over longer storage times is given in EP-B-0 634 484 (Procter & Gamble): This document describes the combination of a granular detergent composition and a packaging system for active oxygen - To avoid losses from the carbonate. In this document too there is no information on detergent tablets, nor is the problem of excessive disintegration times with high hardness mentioned.

International patent application O98 / 40464 (Unilever) describes a combination of at least one tablet of compressed particulate detergent which rate at least 24 hours in a packaging system with a Feuchtigkeitsdurchlässigkeits- of less than 20 g / m ^2/24 is mounted h. According to the information in this document increased This combination reduces the hardness of the tablets during storage, while reducing the dissolution times. Although the disintegration time of the tablets is measured under mechanical influence (stirring) according to the information in this document, all disintegration times are in some cases well over 2 minutes. Such high disintegration times render the moldings disclosed in this document unusable for metering through the washing-in chamber of household washing machines, since they do not disintegrate sufficiently quickly and therefore cannot be washed in. The use of cellulose-based disintegration aids is also not mentioned in this document.

The present invention was based on the object of utilizing the advantages of the use of alkylbenzenesulfonates also in detergent tablets which contain cellulose-based disintegration auxiliaries and thereby provide moldings which are distinguished by high hardness and short disintegration times. In addition to overcoming this dichotomy between hardness and disintegration time, the shaped bodies should have disintegration times so short that dosing via the dispensing chamber of household washing machines is possible without problems and without residues.

Surprisingly, it has now been found that the above-mentioned objects can be achieved by packing one or more detergent tablets containing alkylbenzenesulfonate and cellulose into special packaging systems.

The present invention relates to a combination of (a) detergent shaped body (s); which contains alkylbenzene sulfonate (s) and disintegration aid based on cellulose and a packaging system containing the detergent tablets or detergent tablets, the packaging system having a moisture vapor transmission rate of 0.1 g / m ² / day to less than 20 g / m ² / day if the packaging system is stored at 23 ° C and a relative equilibrium humidity of 85%.

According to the invention, the packaging system of the combination of detergent tablets (s) and packaging system has a moisture vapor permeability rate of 0.1 g / m / day to less than 20 g / m / day when the packaging system is 23 ° C and a relative equilibrium humidity of 85% is stored. The specified temperature and humidity conditions are the test conditions that are mentioned in the DIN standard 53122, whereby according to DIN 53122 minimal deviations are permitted (23 ± 1 ° C, 85 ± 2% relative humidity). The moisture vapor permeability rate of a given packaging system or material can be determined by further standard methods and is also, for example, in the ASTM standard E-96-53T ("Test for measuring Water Vapor transmission of Materials in Sheet form") and in the TAPPI standard T464 m- 45 ("Water Vapor Permeability of Sheet Materials at high temperature an Humidity"). The measuring principle of current methods is based on the water absorption of anhydrous calcium chloride, which is stored in a container in the appropriate atmosphere, the container being closed at the top with the material to be tested. The moisture vapor permeability rate can be determined from the surface of the container which is sealed with the material to be tested (permeation surface), the weight increase in calcium chloride and the exposure time

calculate, where A is the area of the material to be tested in cm, x is the weight increase of calcium chloride in g and y is the exposure time in h.

The relative equilibrium humidity, often referred to as “relative air humidity”, is 85% at 23 ° C. when measuring the moisture vapor permeability rate within the scope of the present invention. The absorption capacity of air for water vapor increases with temperature up to a respective maximum content, the so-called saturation content. and is given in g / m ^3. For example, 1 m ^{3 of} air at 17 ° is saturated with 14.4 g of water vapor, at a temperature of 11 ° there is already saturation with 10 g of water vapor Percentage expressed ratio of the actually present water vapor content to the saturation content corresponding to the prevailing temperature. For example, if air contains 17 ° 12 g / m ³ water vapor, then the relative air humidity = (12 / 14.4) T00 = 83%. If you cool this air, then the saturation (100% RH) at the so-called dew point (in the example: 14 °) reached, that is, with further cooling, a precipitate forms in the form of fog (dew). Hygrometers and psychometers are used for the quantitative determination of moisture.

The relative equilibrium humidity of 85% at 23 ° C can be adjusted to +/- 2% r.L. in laboratory chambers with humidity control, for example, depending on the device type. adjust exactly. Even over saturated solutions of certain salts, constant and well-defined relative air humidities form in closed systems at a given temperature, which are based on the phase equilibrium between the partial pressure of the water, the saturated solution and the soil.

The combinations of detergent tablets and packaging system according to the invention can of course in turn be packaged in secondary packaging, for example cardboard boxes or trays, with no further requirements being placed on the secondary packaging. Secondary packaging is therefore possible, but not necessary.

Packaging systems preferred in the context of the present invention have a moisture vapor permeability rate of 0.5 g / m ² / day to less than 15 g / m ² / day.

Depending on the embodiment of the invention, the packaging system of the combination according to the invention encloses one or more shaped tablets and detergents. It is preferred according to the invention either to design a shaped body in such a way that it comprises an application unit of the detergent and cleaning agent, and to pack this shaped body individually, or to pack the number of shaped bodies in a packaging unit which in total comprises one application unit. With a nominal dosage of 80 g of detergents and cleaning agents, it is therefore possible according to the invention to produce and individually pack an 80 g detergent tablet, and it is also possible according to the invention to pack two 40 g detergent tablets in one package to arrive at a combination according to the invention. This principle can of course be expanded so that combinations according to the invention also include three, four, five or even more detergents and cleaning agents. can contain molded articles in a packaging unit. Of course, two or more molded articles in a package can have different compositions. In this way it is possible to spatially separate certain components from one another, for example in order to avoid stability problems.

The packaging system of the combination according to the invention can consist of a wide variety of materials and can take any external shape. For economic reasons and for reasons of easier processability, however, packaging systems are preferred in which the packaging material is light in weight, easy to process and inexpensive. In combinations preferred according to the invention, the packaging system consists of a sack or pouch made of single-layer or laminated paper and / or plastic film.

The detergent tablets can be unsorted, i.e. as a loose fill, be filled into a bag made of the materials mentioned. However, for aesthetic reasons and for sorting the combinations in secondary packaging, it is preferred to fill the detergent tablets individually or in groups in sacks or bags. For individual application units of the detergent tablets which are in a sack or bag, the term "flow pack" has become common in the art. Such "flow packs" can then - again preferably sorted - optionally be packaged in outer packaging, whatever the compact form of the molded body underlines.

The sacks or bags made of single-layer or laminated paper or plastic film, which are preferably to be used as a packaging system, can be designed in a wide variety of ways, for example as a blown-up bag without a central seam or as a bag with a central seam which is sealed by heat (hot fusion), adhesives or adhesive tapes become. Single-layer bag or sack materials are the known papers, which can optionally be impregnated, and plastic films, which can optionally be co-extruded. Plastic films that can be used as a packaging system in the context of the present invention are, for example, in Hans Domininghaus "The plastics and their properties", 3rd edition, VDI Verlag, Dussel- dorf, 1988, page 193. Figure 111 shown there also provides information on the water vapor permeability of the materials mentioned.

Combinations which are particularly preferred in the context of the present invention contain, as a packaging system, a sack or pouch made of single-layer or laminated plastic film with a thickness of 10 to 200 μm, preferably 20 to 100 μm and in particular 25 to 50 μm.

Although it is possible to use wax-coated papers in the form of cardboard boxes in addition to the films or papers mentioned as packaging systems for the detergent tablets, it is preferred in the context of the present invention if the packaging system does not include boxes made of wax-coated paper. The term “packaging system” in the context of the present invention always identifies the primary packaging of the shaped bodies, i.e. the packaging, which is in direct contact with the molded body surface on the inside. No requirements are placed on an optional secondary packaging, so that all common materials and systems can be used here.

As already mentioned above, the detergent tablets of the combination according to the invention contain, depending on their intended use, further ingredients of detergents and cleaning agents in varying amounts. Regardless of the intended use of the shaped bodies, it is preferred according to the invention that the washing or cleaning agent shaped body (s) has a relative equilibrium moisture content of less than 30% at 35 ° C.

The relative equilibrium moisture content of the detergent tablets can be determined using standard methods, the following procedure being chosen within the scope of the present investigations: A water-impermeable 1-liter container with a lid, which has a closable opening for introducing samples, was used filled with a total of 300 g detergent tablets and kept at a constant 23 ° C for 24 h to ensure a uniform temperature of the vessel and substance. The water vapor pressure in the room above the form bodies can then be determined with a hygrometer (Hygrotest 6100, Testoterm Ltd., England). The water vapor pressure is now measured every 10 minutes until two successive values show no deviation (equilibrium moisture). The above-mentioned hygrometer allows a direct display of the recorded values in% relative humidity.

In preferred combinations within the scope of the present invention, the detergent tablet (s) is (are) containing further detergent (s) and builder (s).

In order to facilitate the disintegration of the molded articles according to the invention, they contain a disintegration aid based on cellulose. Pure cellulose has the formal gross composition (C _ό H _t oOs) _,! and formally considered a ß-1,4-polyacetal of cellobiose, which in turn is made up of two molecules of glucose. Suitable celluloses consist of approx. 500 to 5000 glucose units and consequently have average molar masses of 50,000 to 500,000. Cellulose-based disintegrants which can be used in the context of the present invention are also cellulose derivatives which can be obtained from cellulose by polymer-analogous reactions. Such chemically modified celluloses include, for example, products from esterifications or etherifications in which hydroxy hydrogen atoms have been substituted. However, celluloses in which the hydroxyl groups have been replaced by functional groups which are not bound via an oxygen atom can also be used as cellulose derivatives. The group of cellulose derivatives includes, for example, alkali celluloses, carboxymethyl cellulose (CMC), cellulose esters and ethers and aminocelluloses.

The cellulose derivatives mentioned are preferably not used alone as a cellulose-based disintegrant, but are used in a mixture with cellulose. The content of cellulose derivatives in these mixtures is preferably below 50% by weight, particularly preferably below 20% by weight, based on the cellulose-based disintegrant. Pure cellulose which is free of cellulose derivatives is particularly preferably used as the disintegrant based on cellulose. The cellulose used as disintegration aid is preferably not used in finely divided form, but before being mixed into the premixes to be pressed into a coarser form, for example granulated or compacted. Detergent tablets which contain disintegrants in granular or optionally cogranuhered form are described in German patent application DE 197 10 254 (Henkel). Such moldings are preferred in the context of the present invention. Accordingly, a combination is particularly preferred according to the invention in which the detergent tablet is (are) detergent tablets and the cellulose-based disintegration aid in granular, cogranuhered or compacted form, in amounts of 0.5 to 10% by weight, preferably from 3 to 7% by weight and in particular from 4 to 6% by weight, in each case based on the weight of the shaped body, contains.

Microcrystalline cellulose can be used as a further cellulose-based disintegrant or as a component of this component. This microcrystalline cellulose is obtained by partial hydrolysis of celluloses under conditions which only attack and completely dissolve the amorphous areas (approx. 30% of the total cellulose mass) of the celluloses, but leave the crystalline areas (approx. 70%) undamaged. A subsequent disaggregation of the microfine celluloses resulting from the hydrolysis provides the microcrystalline celluloses, which have primary particle sizes of approximately 5 μm and can be compacted, for example, to granules with an average particle size of 200 μm.

So-called “shower systems” are often used as disintegration-promoting systems in detergent tablets. Usually, shower systems use oligomeric oligocarboxylic acids such as succinic acid, maleic acid and especially citric acid in combination with carbonates or hydrogen carbonates. In preferred embodiments of the present invention, the washing agent and detergent tablets, however, no "effervescent tablet", ie preferred detergent tablets are free from oligomeric oligocarboxylic acids, especially citric acid.

It is also technically possible to coat the molded body with a coating that covers the entire molded body. Such coated detergent and cleaning agent form Bodies can be produced by spraying a melt or solution of the coating material onto the molded body or immersing the molded body in the melt or solution. In preferred embodiments of the present invention, the detergent tablet (s) is / are not coated with a coating that covers the entire tablet.

By using the cellulose-based disintegration aid and the alkylbenzenesulfonate in combination with the packaging system and optionally by using further disintegration aids (see above), detergent tablets can be produced according to the invention which, in the case of high hardnesses in water, extremely quickly in their constituents disintegrate. In the context of the present invention, particular preference is given to combinations in which the detergent tablet (s) is a detergent tablet (s) which completely disintegrates into their secondary particles in water at 30 ° C. in less than 60 seconds.

To develop the washing or cleaning performance, the combinations according to the invention contain alkylbenzenesulfonate (s). Alkylbenzenesulfonates as powerful anionic surfactants have been known since the 1930s. At that time, alkylbenzenes were produced by monochlorination of kogasin fractions and subsequent Friedel-Crafts alkylation, which were sulfonated with oleum and neutralized with sodium hydroxide solution. In the early 1950s, to produce alkylbenzenesulfonates, propylene was tetramerized to give branched α-dodecylene and the product was converted to tetrapropylenebenzene by a Friedel-Crafts reaction using aluminum trichloride or hydrogen fluoride, which was then sulfonated and neutralized. This economical possibility of producing tetrapropylene benzene sulfonates (TPS) led to the breakthrough of this class of surfactants, which subsequently replaced the soaps as the main surfactant in washing and cleaning agents.

Due to the lack of biodegradability of TPS, there was a need to prepare new alkylbenzenesulfonates that are characterized by improved ecological behavior. These requirements are met by linear alkyl benzene sulfonates fills, which today are almost exclusively manufactured alkylbenzenesulfonates and are given the abbreviation ABS.

Linear alkylbenzenesulfonates are made from linear alkylbenzenes, which in turn are accessible from linear olefms. For this purpose, petroleum fractions with molecular sieves are separated on an industrial scale into the n-paraffms of the desired purity and dehydrated to the n-olefins, resulting in both α- and i-olefins. The resulting olefins are then reacted with benzene in the presence of acidic catalysts to give the alkylbenzenes, the choice of Friedel-Crafts catalyst having an influence on the isomer distribution of the linear alkylbenzenes formed: When using aluminum trichloride, the content of the 2-phenyl isomers is in the mixture with the 3, 4, 5 and other isomers at approx. 30% by weight, however, if hydrogen fluoride is used as a catalyst, the 2-phenyl isomer content can be reduced to approx. 20% by weight . Finally, the sulfonation of linear alkylbenzenes is now possible on a large industrial scale with oleum, sulfuric acid or gaseous sulfur trioxide, the latter being by far the most important. For the sulfonation, special film or tube bundle reactors are used, which deliver as a product a 97% by weight alkylbenzenesulfonic acid (ABSS) which is marketed in this way or neutralized with NaOH to form aqueous ABS pastes with active substance contents of around 60% by weight, which then go on sale.

By choosing the neutralizing agent, a wide variety of salts, i.e. Alkylbenzenesulfonates. For reasons of economy, it is preferred to prepare and use the alkali metal salts and, among them, the sodium salts of the ABSS. These can be described by the general formula I:

H ₃ C— (CH ₂ )

in which the sum of x and y is usually between 5 and 13. Combinations are preferred in the context of the present invention in which the detergent tablet or detergent tablets contain the alkali metal, preferably sodium salts of C _8-16 -, preferably C ₉ - ₁₃ alkylbenzenesulfonic acids which are derived from alkylbenzenes, which are one Tetralin content below 5 wt .-%, based on the alkylbenzene.

It is further preferred to use alkylbenzenesulfonates in the combinations according to the invention, the alkylbenzenes of which have been prepared by the HF process, so that combinations are preferred in which the alkylbenzenesulfonate compounds contain the alkali metal, preferably sodium, salts of C ₈ -ι ₆ -, preferably contain C _9-13 -alkylbenzenesulfonic acids which have a 2-phenyl isomer content below 22% by weight, based on the alkylbenzenesulfonic acid.

In the combinations according to the invention, the detergent tablets contain the alkylbenzenesulfonates in amounts of from 0.5 to 30% by weight, preferably from 1 to 25% by weight, particularly preferably from 2 to 20% by weight and in particular from 5 to 15% by weight, based in each case on the weight of the shaped body.

In addition to the alkylbenzenesulfonates, the detergent tablets can contain further surface-active substances (surfactants) in the combination according to the invention, which preferably originate from the groups of anionic and / or nonionic surfactants. The total surfactant content of the moldings is 5 to 60% by weight, based on the weight of the moldings, with surfactant contents above 15% by weight being preferred.

Anionic surfactants used are, for example, those of the sulfonate and sulfate type. Suitable surfactants of the sulfonate type include, for example, olefin sulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates of the type obtained, for example, from C ₂ . ₁₈ -monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation products into consideration. And alkane sulfonates are suitable, which are for example obtained from C ₂ -ι ₈ alkanes by sulfochlorination or sulfoxidation and subsequent hydrolysis or neutralization. They are also the same Suitable esters of α-sulfo fatty acids (ester sulfonates), for example the α-sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.

Other suitable anionic surfactants are sulfonated fatty acid glycerol esters. Fatty acid glycerol esters are to be understood as meaning the mono-, di- and triesters and their mixtures as obtained in the production by esterification of a monoglycerol with 1 to 3 moles of fatty acid or in the transesterification of triglycerides with 0.3 to 2 moles of glycerol become. Preferred sulfonated fatty acid glycerol esters are the sulfonation products of saturated fatty acids having 6 to 22 carbon atoms, for example caproic acid, caprylic acid, capric acid, myristic acid, lauric acid, palmitic acid, stearic acid or behenic acid.

As alk (en) yl sulfates, the alkali and in particular the sodium salts of the sulfuric acid semiesters of the C ₂ -C ₈ fatty alcohols, for example from coconut oil alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or the C ₁₀ -C ₂ o- Oxo alcohols and those half esters of secondary alcohols of this chain length are preferred. Also preferred are alk (en) yl sulfates of the chain length mentioned which contain a synthetic, straight-chain alkyl radical prepared on a petrochemical basis and which have a degradation behavior analogous to that of the adequate compounds based on oleochemical raw materials. The C ₂ -C ₆ alkyl sulfates and C ₁₂ cis alkyl sulfates and C ₄ -C ₅ alkyl sulfates are preferred for washing technology reasons. In addition, 2,3-alkyl sulfates, which are produced for example in accordance with US Patent No. 3,234,258 or 5,075,041 and can be obtained as commercial products from Shell Oil Company under the name DAN ^®, are suitable anionic surfactants.

The sulfuric acid monoesters of the straight-chain or branched C _-21- alcohols ethoxylated with 1 to 6 mol of ethylene oxide, such as 2-methyl-branched C _9- n -alcohols with an average of 3.5 mol of ethylene oxide (EO) or Cι ₂ -ι ₈ - Fatty alcohols with 1 to 4 EO are suitable. Because of their high foaming behavior, they are used in cleaning agents only in relatively small amounts, for example in amounts of 1 to 5% by weight.

Other suitable anionic surfactants are also the salts of alkylsulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid esters, and the monoesters and / or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols. Preferred sulfosuccinates contain C _8-18 fatty alcohol residues or mixtures thereof. Particularly preferred sulfosuccinates contain a fatty alcohol residue which is derived from ethoxylated fatty alcohols, which in themselves are nonionic surfactants (description see below). Again, sulfosuccinates whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution are particularly preferred. It is also possible to use alk (en) ylsuccinic acid with preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.

Soaps are particularly suitable as further anionic surfactants. Saturated fatty acid soaps are suitable, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid, and in particular from natural fatty acids, e.g. Coconut, palm kernel or tallow fatty acids, derived soap mixtures.

The anionic surfactants, including the soaps, can be in the form of their sodium, potassium or ammonium salts and also as soluble salts of organic bases, such as mono-, di- or triethanolamine. The anionic surfactants are preferably in the form of their sodium or potassium salts, in particular in the form of the sodium salts.

The nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary alcohols having preferably 8 to 18 carbon atoms and an average of 1 to 12 moles of ethylene oxide (EO) per mole of alcohol in which the alcohol radical has a methyl or linear branching in the 2-position may be or may contain linear and methyl-branched radicals in the mixture, as are usually present in oxo alcohol radicals. However, alcohol ethoxylates with linear residues of alcohols of native origin with 12 to 18 carbon atoms, for example from coconut, palm, tallow fat or oleyl alcohol, and an average of 2 to 8 EO per mole of alcohol are particularly preferred. The preferred ethoxylated alcohols include, for example, C 1 ₄ alcohols with 3 EO or 4 EO, C9-11 alcohol with 7 EO, C13-15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C _12- 18 alcohols with 3 EO, 5 EO or 7 EO and mixtures thereof, such as mixtures of Ci 2-1 AΓ alcohol with 3 EO and Cι ₂ -ι ₈ alcohol with 5 EO. The specified ethoxy The degrees of lation represent statistical averages, which can be a whole or a fraction for a specific product. Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE). In addition to these nonionic surfactants, fatty alcohols with more than 12 EO can also be used. Examples of this are tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.

In addition, alkyl glycosides of the general formula RO (G) _x can also be used as further nonionic surfactants, in which R denotes a primary straight-chain or methyl-branched, in particular methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18, C atoms and G is the symbol which stands for a glycose unit with 5 or 6 carbon atoms, preferably for glucose. The degree of oligomerization x, which indicates the distribution of monoglycosides and oligoglycosides, is any number between 1 and 10; x is preferably 1.2 to 1.4.

Another class of preferably used nonionic surfactants, which are used either as the sole nonionic surfactant or in combination with other nonionic surfactants, are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably with 1 to 4 carbon atoms in the alkyl chain, in particular Fatty acid methyl esters as described, for example, in Japanese patent application JP 58/217598 or which are preferably prepared by the process described in international patent application WO-A-90/13533.

Nonionic surfactants of the amine oxide type, for example N-coconut alkyl-N, N-dimethylamine oxide and N-tallow alkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides can also be suitable. The amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, in particular not more than half of them.

Other suitable surfactants are polyhydroxy fatty acid amides of the formula (II), R ^J

R-CO-N- [Z] (II)

in which RCO stands for an aliphatic acyl radical with 6 to 22 carbon atoms, R for hydrogen, an alkyl or hydroxyalkyl radical with 1 to 4 carbon atoms and [Z] for a linear or branched polyhydroxyalkyl radical with 3 to 10 carbon atoms and 3 to 10 hydroxyl groups. The polyhydroxy fatty acid amides are known substances which can usually be obtained by reductive amination of a reducing sugar with ammonia, an alkylamine or an alkanolamine and subsequent acylation with a fatty acid, a fatty acid alkyl ester or a fatty acid chloride.

The group of polyhydroxy fatty acid amides also includes compounds of the formula (III)

R ^ OR ²

R-CO-N- [Z] (III)

in which R represents a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms, R ^{1 represents} a linear, branched or cyclic alkyl radical or an aryl radical having 2 to 8 carbon atoms and R ^{2 represents} a linear, branched or cyclic alkyl radical or is an aryl radical or an oxyalkyl radical having 1 to 8 carbon atoms, C _1-4 alkyl or phenyl radicals being preferred and [Z] being a linear polyhydroxyalkyl radical whose alkyl chain is substituted by at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this residue.

[Z] is preferably obtained by reductive amination of a reduced sugar, for example glucose, fractose, maltose, lactose, galactose, mannose or xylose. The N-alkoxy- or N-aryloxy-substituted compounds can then, for example, according to the teaching of international application WO-A-95/07331, by reaction with fatty acids. remethylestem in the presence of an alkoxide as a catalyst in the desired polyhydroxy fatty acid amides.

Combinations are preferred in the context of the present invention in which the detergent tablets contain anionic and nonionic surfactant (s), with application technology advantages being able to result from certain quantitative ratios in which the individual classes of surfactants are used.

For example, combinations are particularly preferred in which the ratio of anionic surfactant (s) to nonionic surfactant (s) in the detergent tablets is between 10: 1 and 1:10, preferably between 7.5: 1 and 1: 5 and in particular between 5: 1 and 1: 2.

From an application point of view, it can be advantageous if certain classes of surfactant are present in some phases of the detergent tablets or in the entire tablet, i.e. in all phases, are not included. A further important embodiment of the present invention therefore provides that at least one phase of the shaped body is free from nonionic surfactants.

Conversely, the content of individual phases or the entire molded body, i.e. all phases, certain surfactants have a positive effect. The introduction of the alkyl polyglycosides described above has proven to be advantageous, so that detergent tablets are preferred in which at least one phase of the tablets contains alkyl polyglycosides.

Similar to nonionic surfactants, the omission of anionic surfactants from individual or all phases can result in detergent tablets which are more suitable for certain areas of application. For this reason, detergent tablets in which at least one phase of the tablet is free from anionic surfactants are also conceivable within the scope of the present invention. The detergent tablets of the combination according to the invention can contain all of the builders usually used in detergents and cleaning agents, in particular thus zeolites, silicates, carbonates, organic cobuilders and, where there are no ecological prejudices against their use, also the phosphates.

Suitable crystalline, layered sodium silicates have the general formula NaMSi _x O _{2x +} ι 'H 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 and preferred values for x 2 , 3 or 4 are. Such crystalline layered silicates are described, for example, in European patent application EP-A-0 164 514. Preferred crystalline layered silicates of the formula given are those in which M represents sodium and x assumes the values 2 or 3. In particular, both β- and δ-sodium disilicate Na ₂ Si ₂ O ₅ 'yH ₂ O are preferred, with β-sodium disilicate being able to be obtained, for example, by the method described in international patent application WO-A-91/08171 .

Amorphous sodium silicates with a modulus Na ₂ O: SiO ₂ of 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6, can also be used are delayed in dissolving and have secondary washing properties. The delay in dissolution compared to conventional amorphous sodium silicates can be caused in various ways, for example by surface treatment, compounding, compacting / compression or by overdrying. In the context of this invention, the term “amorphous” is also understood to mean “X-ray amorphous”. This means that the silicates in X-ray diffraction experiments do not provide sharp X-ray reflections, as are typical for crystalline substances, but at most one or more maxima of the scattered X-rays, which have a width of several degree units of the diffraction angle. However, it can very well lead to particularly good builder properties if the silicate particles deliver washed-out or even sharp diffraction maxima in electron diffraction experiments. This is to be interpreted as meaning that the products have microcrystalline areas of size 10 to a few hundred nm, values up to max. 50 nm and in particular up to max. 20 nm are preferred. Such so-called X-ray amorphous silicates, which also have a delay in dissolution compared to conventional water glasses, are described, for example, in German patent application DE-A-44 00 024. Compacted / compacted amorphous silicates, compounded amorphous silicates and over-dried X-ray amorphous silicates are particularly preferred.

The finely crystalline, synthetic and bound water-containing zeolite used is preferably zeolite A and or P. As zeolite P, zeolite ^MAP® (commercial product from Crosfield) is particularly preferred. However, zeolite X and mixtures of A, X and / or P are also suitable. Commercially available and can preferably be used in the context of the present invention, for example a co-crystallizate of zeolite X and zeolite A (about 80% by weight of zeolite X) ), which is sold by CONDEA Augusta SpA under the brand name VEGOBOND AX ^® and by the formula

nNa ₂ O ^• (ln) K ₂ O ^• Al ₂ O ₃ '(2 - 2.5) SiO ₂ ^• (3.5 - 5.5) H ₂ O

can be described. The zeolite can be used both as a builder in a granular compound and as a kind of "powdering" of the entire mixture to be compressed, usually using both ways of incorporating the zeolite into the premix. Suitable zeolites have an average particle size of less than 10 μm (volume distribution; measurement method: Coulter Counter) and preferably contain 18 to 22% by weight, in particular 20 to 22% by weight, of bound water.

It is of course also possible to use the generally known phosphates as builder substances, provided that such use should not be avoided for ecological reasons. Of the large number of commercially available phosphates, the alkali metal phosphates, with particular preference for pentasodium or pentapotassium triphosphate (sodium or potassium tripolyphosphate), have the greatest importance in the detergent and cleaning agent industry.

Alkali metal phosphates is the general term for the alkali metal (especially sodium and potassium) salts of the various phosphoric acids, in which one can distinguish between metaphosphoric acids (HPO ₃ ) _n and orthophosphoric acid H ₃ PO _{4 in} addition to higher molecular weight representatives. The phosphates combine several advantages: They act as alkali carriers, prevent lime deposits on machine parts or lime incrustations in tissues and also contribute to cleaning performance.

Sodium dihydrogen phosphate, NaH ₂ PO ₄ , exists as a dihydrate (density 1.91 like ^"3 , melting point 60 °) and as a monohydrate (density 2.04 like ^{" 3} ). Both salts are white, water-soluble powders, which lose water of crystallization when heated and into the weakly acidic diphosphate (disodium hydrogen diphosphate, Na ₂ H ₂ P ₂ O) at 200 ° C, and at higher temperature in sodium trimetaphosphate (Na ₃ P ₃ O ₉ ) and Maddrell's salt (see below). NaH ₂ PO _{4 is} acidic; it occurs when phosphoric acid is adjusted to pH 4.5 with sodium hydroxide solution and the mash is sprayed. Potassium dihydrogen phosphate (primary or monobasic potassium phosphate, potassium biphosphate, KDP), KH ₂ PO ₄ , is a white salt with a density of 2.33 ^"3 , has a melting point of 253 ° [decomposition to form potassium polyphosphate (KPO ₃ ) _x ] and is easily soluble in water.

Disodium hydrogen phosphate (secondary sodium phosphate), Na ₂ HPO ₄ , is a colorless, very easily water-soluble crystalline salt. It exists anhydrous and with 2 mol. (Density 2.066 gladly ^"3 , water loss at 95 °), 7 mol. (Density 1.68 gladly ^{" 3} , melting point 48 ° with loss of 5 H ₂ O) and 12 mol. Water ( Density 1.52 ^"3 , melting point 35 ° with loss of 5 HO), becomes anhydrous at 100 ° and changes to diphosphate Na ₄ P ₂ O when heated more. Disodium hydrogenphosphate is obtained by neutralizing phosphoric acid with sodium carbonate solution using phenolphthalein Dipotassium hydrogen phosphate (secondary or dibasic potassium phosphate), K ₂ HPO, is an amorphous, white salt that is easily soluble in water.

Trisodium phosphate, tertiary sodium phosphate, Na ₃ PO ₄ , are colorless crystals which, as dodecahydrate, have a density of 1.62 gcm ^" and a melting point of 73-76 ° C (decomposition), as decahydrate (corresponding to 19-20% P ₂ O ₅ ) have a melting point of 100 ° C. and, in anhydrous form (corresponding to 39-40% P ₂ O ₅ ), a density of 2.536 ^{″ 3} . Trisodium phosphate is readily soluble in water with an alkaline reaction and is produced by evaporating a solution of exactly 1 mol of disodium phosphate and 1 mol of NaOH. Tripotassium phosphate (tertiary or triphase potassium phosphate), K ₃ PO, is a white, deliquescent, granular powder with a density of 2.56 ^"3 , has a melting point of 1340 ° and is easily soluble in water with an alkaline reaction. It arises, for example, when heating Thomas slag with coal and potassium sulfate. Despite the higher price, the more soluble, therefore highly effective, potassium phosphates are often preferred over corresponding sodium compounds in the cleaning agent industry.

Tetrasodium diphosphate (sodium pyrophosphate), Na ₄ P ₂ O, exists in anhydrous form (density 2.534 like ^"3 , melting point 988 °, also given 880 °) and as decahydrate (density 1.815-1.836 like ^{" 3} , melting point 94 ° with loss of water). Substances are colorless crystals that are soluble in water with an alkaline reaction. Na ₄ P ₂ O is formed by heating disodium phosphate to> 200 ° or by reacting phosphoric acid with soda in a stoichiometric ratio and dewatering the solution by spraying. The decahydrate complexes heavy metal salts and hardness formers and therefore reduces the hardness of the water. Potassium diphosphate (potassium pyrophosphate), KιP O ₇ , exists in the form of the trihydrate and is a colorless, hygroscopic powder with a density of 2.33 gcm ^" , which is soluble in water, the pH of the 1% solution at 25 ° Is 10.4.

Condensation of the NaH ₂ PO ₄ or the KH ₂ PO ₄ produces higher moles. Sodium and potassium phosphates, in which a distinction can be made between cyclic representatives, the sodium and potassium metaphosphates, and chain-like types, the sodium and potassium polyphosphates. A large number of terms are used in particular for the latter: melt or glow phosphates, Graham's salt, Kurrol's and Maddrell's salt. All higher sodium and potassium phosphates are collectively referred to as condensed phosphates.

The technically important pentasodium triphosphate, NasP ₃ Oιo (sodium tripolyphosphate), is an anhydrous or 6 H ₂ O crystallizing, non-hygroscopic, white, water-soluble salt of the general formula NaO- [P (O) (ONa) -O] _n -Na n = 3. Approx. 17 g of the salt free from water of crystallization dissolve in 100 g of water at room temperature, approx. 20 g at 60 ° and 32 g at 100 °; After heating the solution at 100 ° for two hours, hydrolysis produces about 8% orthophosphate and 15% diphosphate. In the production of pentasodium triphosphate, phosphoric acid is reacted with sodium carbonate solution or sodium hydroxide solution in a stoichiometric ratio and the solution is sprayed off. watered. Similar to Graham's salt and sodium diphosphate, pentasodium triphosphate dissolves many insoluble metal compounds (including lime soaps, etc.). Pentapotassium triphosphate, K ₅ P ₃ Oι ₀ (potassium tripolyphosphate), for example in the form of a 50 wt .-% solution (> 23% P ₂ O ₅ , 25% K ₂ O) on the market. The potassium polyphosphates are widely used in the detergent and cleaning agent industry. There are also sodium potassium tripolyphosphates which can also be used in the context of the present invention. These occur, for example, when hydrolyzing sodium trimetaphosphate with KOH:

(NaPO ₃ ) ₃ + 2 KOH - Na ₃ K ₂ P ₃ O ₀ + H ₂ O

According to the invention, these can be used just like sodium tripolyphosphate, potassium tripolyphosphate or mixtures of these two; Mixtures of sodium tripolyphosphate and sodium potassium tripolyphosphate or mixtures of potassium tripolyphosphate and sodium potassium tripolyphosphate or mixtures of sodium tripolyphosphate and potassium tripolyphosphate and sodium potassium tripolyphosphate can also be used according to the invention.

Organic cobuilders which can be used in the detergent tablets according to the invention are, in particular, polycarboxylates / polycarboxylic acids, polymeric polycarboxylates, aspartic acid, polyacetals, dextrins, other organic cobuilders (see below) and phosphonates. These classes of substances are described below.

Usable organic builders are, for example, the polycarboxylic acids which can be used in the form of their sodium salts, polycarboxylic acids being understood to mean those carboxylic acids which carry more than one acid function. For example, these are citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), as long as such use is not objectionable for ecological reasons, and mixtures of these. Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures of these. The acids themselves can also be used. In addition to their builder effect, the acids typically also have the property of a sour acid component and thus also serve to set a lower and milder pH value of detergents or cleaning agents. Citric acid, succinic acid, glutaric acid, adipic acid, gluconic acid and any mixtures thereof can be mentioned in particular.

Polymeric polycarboxylates are also suitable as builders, for example the alkali metal salts of polyacrylic acid or polymethacrylic acid, for example those with a relative molecular weight of 500 to 70,000 g / mol.

In the context of this document, the molecular weights given for polymeric polycarboxylates are weight-average molecular weights M _{w of} the particular acid form, which were determined in principle by means of gel permeation chromatography (GPC), a UV detector being used. The measurement was carried out against an external polyacrylic acid standard, which provides realistic molecular weight values due to its structural relationship with the investigated polymers. This information differs significantly from the molecular weight information for which polystyrene sulfonic acids are used as standard. The molecular weights measured against polystyrene sulfonic acids are generally significantly higher than the molecular weights given in this document.

Suitable polymers are, in particular, polyacrylates, which preferably have a molecular weight of 2,000 to 20,000 g / mol. Because of their superior solubility, the short-chain polyacrylates which have molar masses from 2000 to 10000 g / mol, and particularly preferably from 3000 to 5000 g / mol, can in turn be preferred from this group.

Also suitable are copolymeric polycarboxylates, in particular those of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid. Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable. Their relative molecular weight, based on free acids, is generally 2,000 to 70,000 g / mol, preferably 20,000 to 50,000 g / mol and in particular 30,000 to 40,000 g / mol. The (co) polymeric polycarboxylates can be used either as a powder or as an aqueous solution. The content of (co) polymeric polycarboxylates in the agents is preferably 0.5 to 20% by weight, in particular 3 to 10% by weight.

To improve water solubility, the polymers can also contain AUylsulfonic acids, such as, for example, allyloxybenzenesulfonic acid and methallylsulfonic acid, as monomers.

Also particularly preferred are biodegradable polymers composed of more than two different monomer units, for example those which contain salts of acrylic acid and maleic acid as well as vinyl alcohol or vinyl alcohol derivatives as monomers or those which contain salts of acrylic acid and 2-alkylallylsulfonic acid and sugar derivatives as monomers .

Further preferred copolymers are those which are described in German patent applications DE-A-43 03 320 and DE-A-44 17 734 and which preferably contain acrolein and acrylic acid / acrylic acid salts or acrolein and vinyl acetate as monomers.

Also to be mentioned as further preferred builder substances are polymeric aminodicarboxylic acids, their salts or their precursor substances. Particularly preferred are polyaspartic acids or their salts and derivatives, of which it is disclosed in German patent application DE-A-195 40 086 that, in addition to cobuilder properties, they also have a bleach-stabilizing effect.

Other suitable builder substances are polyacetals, which can be obtained by reacting dialdehydes with polyolcarboxylic acids which have 5 to 7 carbon atoms and at least 3 hydroxyl groups. Preferred polyacetals are obtained from dialdehydes such as glyoxal, glutaraldehyde, terephthalaldehyde and their mixtures and from polyol carboxylic acids such as gluconic acid and / or glucoheptonic acid.

Other suitable organic builder substances are dextrins, for example oligomers or polymers of carbohydrates, which are obtained by partial hydrolysis of starches can be. The hydrolysis can be carried out by customary processes, for example acid-catalyzed or enzyme-catalyzed. They are preferably hydrolysis products with average molar masses in the range from 400 to 500,000 g / mol. A polysaccharide with a dextrose equivalent (DE) in the range from 0.5 to 40, in particular from 2 to 30, is preferred, DE being a customary measure of the reducing action of a polysaccharide compared to dextrose, which has a DE of 100 owns. Both maltodextrins with a DE between 3 and 20 and dry glucose sirape with a DE between 20 and 37 as well as so-called yellow dextrins and white dextrins with higher molar masses in the range from 2000 to 30000 g / mol can be used.

The oxidized derivatives of such dextrins are their reaction products with oxidizing agents which are capable of oxidizing at least one alcohol function of the saccharide ring to the carboxylic acid function. Such oxidized dextrins and processes for their preparation are known, for example, from European patent applications EP-A-0 232 202, EP-A-0 427 349, EP-A-0472 042 and EP-A-0 542 496 and international patent applications WO 92 / 18542, WO 93/08251, WO 93/16110, WO 94/28030, WO 95/07303, WO 95/12619 and WO 95/20608 are known. An oxidized oligosaccharide according to German patent application DE-A-196 00 018 is also suitable. A product oxidized at C _{6 of} the saccharide ring can be particularly advantageous.

Oxydisuccinates and other derivatives of disuccinates, preferably ethylenediaminisisuccinate, are further suitable cobuilders. Ethylene diamine N, N'-disuccinate (EDDS) is preferably used in the form of its sodium or magnesium salts. Glycerol disuccinates and glycerol trisuccinates are also preferred in this context. Suitable amounts are 3 to 15% by weight in formulations containing zeolite and / or silicate.

Further usable organic cobuilders are, for example, acetylated hydroxycarboxylic acids or their salts, which may optionally also be in lactone form and which contain at least 4 carbon atoms and at least one hydroxy group and a maximum of two acid groups. Such cobuilders are described, for example, in international patent application WO 95/20029. Another class of substances with cobuilder properties are the phosphonates. These are, in particular, hydroxyalkane or aminoalkane phosphonates. Among the hydroxyalkane phosphonates, l-hydroxyethane-l, l-diphosphonate (HEDP) is of particular importance as a cobuilder. It is preferably used as the sodium salt, the disodium salt reacting neutrally and the tetrasodium salt in an alkaline manner (pH 9). Preferred aminoalkane phosphonates are ethylenediaminetetramethylenephosphonate (EDTMP), diethylenetriaminepentamethylenephosphonate (DTPMP) and their higher homologs. They are preferably in the form of the neutral sodium salts, e.g. B. as the hexasodium salt of EDTMP or as the hepta and octa sodium salt of DTPMP. HEDP is preferably used as the builder from the class of the phosphonates. The aminoalkanephosphonates also have a pronounced ability to bind heavy metals. Accordingly, it may be preferred, particularly if the agents also contain bleach, to use aminoalkanephosphonates, in particular DTPMP, or to use mixtures of the phosphonates mentioned.

In addition, all compounds that are able to form complexes with alkaline earth metal ions can be used as cobuilders.

The amount of builder is usually between 10 and 70% by weight, preferably between 15 and 60% by weight and in particular between 20 and 50% by weight. Again, the amount of builders used depends on the intended use, so that bleach tablets can have higher amounts of builders (for example between 20 and 70% by weight, preferably between 25 and 65% by weight and in particular between 30 and 55% by weight. ), for example detergent tablets (usually 10 to 50% by weight, preferably 12.5 to 45% by weight and in particular between 17.5 and 37.5% by weight).

In addition to the alkylbenzene sulfonate (s), the cellulose-based disintegration aid (s) and the optional surfactants and builders, the detergent tablets in the combinations according to the invention can contain further ingredients from the group of bleaching agents customary in detergents and cleaning agents, Bleach activators, dyes, fragrances, optical brighteners, enzymes, foam inhibitors, silicone oils, anti-redeposition agents, graying inhibitors, color transfer inhibitors and corrosion inhibitors.

Among the compounds which serve as bleaching agents and supply H ₂ O ₂ in water, sodium perborate tetrahydrate and sodium perborate monohydrate are of particular importance. Further bleaching agents that can be used are, for example, sodium percarbonate, peroxypyrophosphates, citrate perhydrates and H ₂ O ₂ -producing peracid salts or peracids, such as perbenzoates, peroxophthalates, diperazelaic acid, phthaloiminoperacid or diperdodecanedioic acid. Typical organic bleaching agents are the diacyl peroxides, such as dibenzoyl peroxide. Other typical organic bleaching agents are peroxy acids, examples of which include alkyl peroxy acids and aryl peroxy acids. Preferred representatives are (a) the peroxybenzoic acid and its ring-substituted derivatives, such as alkyl peroxybenzoic acids, but also peroxy-α-naphthoic acid and magnesium monoperphthalate, (b) the aliphatic or substituted aliphatic peroxyacids, such as peroxylauric acid, peroxystearic acid, ε-phthalimoxyhexanoic acid [hexoxyacid] oxaloacetic acid (PAP)], o-carboxybenzamidoperoxycaproic acid, N-nonenylamidoperadipic acid and N-nonenylamidopersuccinate, and (c) aliphatic and araliphatic peroxydicarboxylic acids, such as 1,12-diperoxycarboxylic acid, 1, 9-diperoxyazelaic acid, diperocyseboxydiacid acid, diperoxyacyldiperoxyacid, Decyldiperoxybutane-1,4-diacid, N, N-terephthaloyl-di (6-aminopercapronic acid) can be used.

Chlorine or bromine-releasing substances can also be used as bleaching agents in compositions for machine dishwashing. Suitable chlorine or bromine-releasing materials include, for example, heterocyclic N-bromo- and N-chloramides, for example trichloroisocyanuric acid, tribromoisocyanuric acid, dibromoisocyanuric acid and or dichloroisocyanuric acid (DICA) and / or their salts with cations such as potassium and sodium. Hydantoin compounds such as 1,3-dichloro-5,5-dimethylhydanthoin are also suitable.

Combinations preferred in the context of the present invention are packaged detergent tablets which are suitable for washing colored textiles and contain no bleach. This makes it a particularly preferred combination characterized in that the detergent tablets are free of bleach (s).

In order to achieve an improved bleaching effect when washing or cleaning at temperatures of 60 ° C and below, bleach activators can be incorporated. Bleach activators which can be used are compounds which, under perhydrolysis conditions, give aliphatic peroxocarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid. Suitable substances are those which carry O- and / or N-acyl groups of the number of carbon atoms mentioned and / or optionally substituted benzoyl groups. Preferred are multiply acylated alkylenediamines, in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N-acylimides, especially N-nonanoylsuccinimide (NOSI), acylated phenol sulfonates, especially n-nonanoyl- or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic acid anhydrides, especially phthalic anhydride, acylated polyhydric alcohols and especially triacetyl, especially triacetin, 5-diacetoxy-2,5-dihydrofuran.

In addition to the conventional bleach activators or in their place, so-called bleach catalysts can also be incorporated. These substances are bleach-enhancing transition metal salts or transition metal complexes such as, for example, Mn, Fe, Co, Ru or Mo salt complexes or carbonyl complexes. Mn, Fe, Co, Ru, Mo, Ti, V and Cu complexes with N-containing tripod ligands as well as Co, Fe, Cu and Ru amine complexes can also be used as bleaching catalysts.

Similar to the bleaching agents, it is preferred if the moldings in the combinations according to the invention are free from bleach activator (s). Combinations preferred in the context of the present invention are characterized in that the detergent tablets are free of bleach activator (s).

In order to improve the aesthetic impression of the detergent tablets according to the invention, they can be colored with suitable dyes. Preferred dyes, the selection of which is not difficult for the person skilled in the art, have a high storage stability and insensitivity to the other ingredients of the agents and to light and no pronounced substantivity towards textile fibers, so as not to stain them.

Preferred for use in the detergent tablets of the combination according to the invention are all colorants which can be oxidatively destroyed in the washing process and mixtures thereof with suitable blue dyes, so-called blue tones. It has proven to be advantageous to use colorants which are soluble in water or at room temperature in liquid organic substances. For example, anionic colorants, e.g. anionic nitroso dyes. A possible colorant is, for example, naphthol green (Color Index (CI) Part 1: Acid Green 1; Part 2:

10020), which is available as a commercial product, for example as Basacid Green 970 from BASF, Ludwigshafen, and mixtures of these with suitable blue dyes. Other colorants include Pigmosol Blue 6900 (CI 74160), Pigmosol Green 8730 (CI 74260), Basonyl ^® Red 545 FL (CI 45170), Sandolan ^® Rhodamine EB400 (CI 45100), Basacid ^® Yellow 094 (CI 47005), Sicovit ^® Patent blue 85 E 131 (CI 42051), Acid Blue 183 (CAS 12217-22-0, CI Acidblue 183), Pigment Blue 15 (CI 74160), Supranol ^® Blau GLW (CAS 12219-32-8, CI Acidblue 221)) , Nylosan ^® Yellow N-7GL SGR (CAS 61814-57-1, CI Acidyellow 218) and / or Sandolan ^® Blue (CI Acid Blue 182, CAS 12219-26-0).

When choosing the colorant, it must be noted that the colorants do not have too strong an affinity for the textile surfaces and especially for synthetic fibers. At the same time, when choosing suitable colorants, it must also be taken into account that colorants have different stabilities against oxidation. In general, water-insoluble colorants are more stable to oxidation than water-soluble colorants. Depending on the solubility and thus also on the sensitivity to oxidation, the concentration of the colorant in the washing or cleaning

(S) cleaning agents. In the case of colorants which are readily water-soluble, for example the above-mentioned Basacid green or the above-mentioned Sandolan blue, colorants are typically Agent concentrations in the range of a few 10 ^"2 to 10 ^{" 3} wt .-% selected. In those that are particularly preferred due to their brilliance, but are less water-soluble

In contrast, pigment dyes, for example the pigmosol dyes mentioned above, the suitable concentration of the colorant in washing or cleaning agents is typically a few 10 ^"3 to 10 ^{" 4} % by weight.

The moldings can contain optical brighteners of the type of derivatives of diaminostilbenedisulfonic acid or their alkali metal salts. Suitable are e.g. Salts of 4,4'-bis (2-anilino-4-morpholino-l, 3,5-triazinyl-6-amino) stilbene-2,2'-disulfonic acid or similarly structured compounds which, instead of the morpholino grappa, contain a diethanolamino - wear grappe, a methylamino group, an anilino group or a 2-methoxyethylamino group. In addition, brighteners of the substituted diphenylstyryl type may be present, e.g. the alkali salts of 4,4'-bis (2-sulfostyryl) diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) diphenyl, or 4- (4-chlorostyryl) -4 '- (2- sulfostyryl) diphenyls. Mixtures of the aforementioned brighteners can also be used. The optical brighteners are used in the laundry detergent tablets according to the invention in concentrations between 0.01 and 1% by weight, preferably between 0.05 and 0.5% by weight and in particular between 0.1 and 0.25% by weight. %, in each case based on the entire molded body, if their use is desired. In preferred combinations, however, the packaged detergent tablets are free from optical brighteners, so that preferred combinations are characterized in that the detergent tablets are / are free from optical brighteners.

Fragrances are added to the agents according to the invention in order to improve the aesthetic impression of the products and to provide the consumer with a product that is visually and sensorially "typical and unmistakable". Individual fragrance compounds, for example the synthetic products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type, can be used as perfume oils or fragrances. Fragrance compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbyl acetate, phenylethyl acetate, linalyl benzoate, benzyl formate, ethyl methylphenyl glycinate, allyl cyclohexyl benzylatepylpionate, allyl cyclohexyl propyl pionate. To the etheme include, for example, benzylethyl ether, the aldehydes include, for example, the linear alkanals with 8-18 C atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamenaldehyde, hydroxycitronellal, lilial and bourgeonal, and the ketones include, for example, the jonones, oc-isomethyl ionone and methyl cedryl ketone , the alcohols anethole, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes such as limonene and pinene. However, preference is given to using mixtures of different fragrances which together produce an appealing fragrance. Perfume oils of this type can also contain natural fragrance mixtures such as are obtainable from plant sources, for example pine, citrus, jasmine, patchouli, rose or ylang-ylang oil. Also suitable are muscatel, sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, linden blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil and labdanum oil as well as orange blossom oil, neroliol, orange peel oil and sandalwood oil.

The content of the detergent tablets in the combinations of fragrances according to the invention is usually up to 2% by weight of the total formulation. The fragrances can be incorporated directly into the agents according to the invention, but it can also be advantageous to apply the fragrances to carriers which increase the adhesion of the perfume to the laundry and ensure a long-lasting fragrance of the textiles due to a slower fragrance release. Cyclodextrins, for example, have proven useful as such carrier materials, and the cyclodextrin-perfume complexes can additionally be coated with further auxiliaries.

Suitable enzymes are those from the class of proteases, lipases, amylases, cellulases or mixtures thereof. Enzymes obtained from bacterial strains or fungi such as Bacillus subtilis, Bacillus licheniformis and Streptomyces griseus are particularly suitable. Proteases of the subtilisin type and in particular proteases which are obtained from Bacillus lentus are preferably used. Enzyme mixtures, for example of protease and amylase or protease and lipase or protease and cellulase or of cellulase and lipase or of protease, amylase and lipase or protease, lipase and cellulase, but in particular mixtures containing cellulase, are of particular interest. Peroxidases or oxidases have also proven cases. The enzymes can be adsorbed on carriers and / or embedded in coating substances in order to protect them against premature decomposition. The proportion of the enzymes, enzyme mixtures or enzyme granules in the shaped bodies of the combinations according to the invention can be, for example, about 0.1 to 5% by weight, preferably 0.1 to about 2% by weight.

In addition, the laundry detergent and cleaning product tablets may also contain components which have a positive influence on the oil and fat washability from textiles (so-called soil repellents). This effect becomes particularly clear when a textile is soiled that has already been washed several times beforehand with a detergent according to the invention which contains this oil and fat-dissolving component. The preferred oil and fat-dissolving components include, for example, nonionic cellulose ethers such as methyl cellulose and methyl hydroxypropyl cellulose with a proportion of methoxyl groups of 15 to 30% by weight and of hydroxypropoxyl groups of 1 to 15% by weight, in each case based on the nonionic cellulose ether, and the polymers of phthalic acid and / or terephthalic acid or their derivatives known from the prior art, in particular polymers of ethylene terephthalates and / or polyethylene glycol terephthalates or anionically and / or nonionically modified derivatives thereof. Of these, the sulfonated derivatives of phthalic acid and terephthalic acid polymers are particularly preferred.

The use of color transfer inhibitors is preferred in the packaged detergent tablets of the present invention. Dye transfer inhibitors have the task of filtering dyes that may have been removed from colored textiles from the wash liquor or of keeping them suspended in the liquor and thus preventing them from being re-absorbed onto the fiber. In particular, polymers have proven themselves as color transfer inhibitors, with polyvinylpyrrolidone (PVP) being of outstanding importance. Combinations preferred in the context of the present invention are characterized in that the detergent tablets have additional color transfer inhibitors, preferably polyvinylpyrrolidone, in amounts of 0.1 to 2.0% by weight, preferably 0.2 to 1.5% by weight .-% and in particular from 0.5 to 1.0 wt .-%, each based on the weight of the molded body. The production of washable and cleaning-active molded articles is carried out by applying pressure to a mixture to be pressed, which is located in the cavity of a press. In the simplest case of molded article production, which is referred to simply as tableting below, the mixture to be tabletted is pressed directly, ie without prior granulation. The advantages of this so-called direct tableting are its simple and inexpensive application, since no further process steps and consequently no further plants are required. However, these advantages are offset by disadvantages. For example, a powder mixture that is to be tabletted directly must have sufficient plastic deformability and have good flow properties. Furthermore, it must not show any tendency to segregate during storage, transport and filling of the die. These three requirements are extremely difficult to master with many substance mixtures, so that direct tableting is not often used, particularly in the production of detergent tablets. The usual way of producing detergent tablets is therefore based on powdery components (“primary particles”) which are agglomerated or granulated by suitable processes to form secondary particles with a larger particle diameter. These granules or mixtures of different granules are then mixed with individual powdery additives and fed to the tableting.

Preferred detergent tablets in the context of the present invention are obtained by pressing a particulate premix comprising at least one surfactant-containing granulate and at least one subsequently admixed powdery component. The surfactant-containing granules can be produced using conventional granulation processes such as mixer and plate granulation, fluidized bed granulation, extrusion, pelleting or compacting. It is advantageous for the later detergent tablets if the premix to be pressed has a bulk density of at least 500 g / 1, preferably at least 600 g / 1 and in particular above 700 g / 1. Another advantage can result from a narrower particle size distribution of the surfactant granules used. In the context of the present invention, detergent tablets are preferred in which the granules latex particle sizes between 10 and 4000 microns, preferably between 100 and 2000 microns and in particular between 600 and 1400 microns.

Before the particulate premix is pressed into detergent tablets, the premix can be "powdered" with finely divided surface treatment agents. This can be of advantage for the nature and physical properties of both the premix (storage, pressing) and the finished detergent tablets. Finely divided powdering agents are well known in the art, mostly zeolites, silicates or other inorganic salts being used. However, the premix is preferably “powdered” with finely divided zeolite, zeolites of the faujasite type being preferred. In the context of the present invention, the term “zeolite of the faujasite type” denotes all three zeolites which form the faujasite subgraup of the zeolite structure tier 4 (compare Donald W. Breck: “Zeolite Molecular Sieves”, John Wiley & Sons, New York , London, Sydney, Toronto, 1974, page 92). In addition to the zeolite X, zeolite Y and faujasite and mixtures of these compounds can also be used, the pure zeolite X being preferred.

Mixtures or cocrystallizates of zeolites of the faujasite type with other zeolites, which do not necessarily have to belong to the zeolite structure group 4, can also be used as powdering agents, it being advantageous if at least 50% by weight of the powdering agent is removed a zeolite of the faujasite type.

In the context of the present invention, detergent tablets are preferred which consist of a particulate premix which contains granular components and subsequently admixed powdery substances, the or one of the subsequently admixed powdery components being a zeolite of the faujasite type with particle sizes below 100 μm, is preferably below 10 μm and in particular below 5 μm and is at least 0.2% by weight, preferably at least 0.5% by weight and in particular more than 1% by weight of the premix to be treated.

The finely divided processing components with the above-mentioned particle sizes can be dry mixed into the premix to be treated. It is also possible and preferred to "stick" them by adding small amounts of liquid substances to the surface of the coarser particles. These powdering processes are widely described in the prior art and are familiar to the person skilled in the art. Non-ionic surfactants or aqueous solutions of surfactants or other detergent ingredients can be used as liquid components which are suitable for promoting the adhesion of the powdering agents. In the context of the present invention, it is preferred to use perfume as the liquid adhesion promoter between the finely divided powdering agent and the coarse-grained particles.

To produce the shaped bodies according to the invention, the premixes are compacted in a so-called die between two punches to form a solid compressed product. This process, which is briefly referred to as tableting in the following, is divided into four sections: metering, compression (elastic deformation), plastic deformation and ejection.

Tableting takes place in commercially available tablet presses, which can in principle be equipped with single or double punches. In the latter case, not only is the upper stamp used to build up pressure, the lower stamp also moves towards the upper stamp during the pressing process, while the upper stamp presses down. For small production quantities, eccentric tablet presses are preferably used, in which the punch or stamps are fastened to an eccentric disc, which in turn is mounted on an axis with a certain rotational speed. The movement of these rams is comparable to that of a conventional four-stroke engine. The pressing can take place with one upper and one lower punch, but several punches can also be attached to one eccentric disc, the number of die holes being correspondingly increased. The throughputs of eccentric presses vary depending on the type from a few hundred to a maximum of 3000 tablets per hour.

For larger throughputs, rotary tablet presses are selected in which a larger number of dies is arranged in a circle on a so-called die table. The number of matrices varies between 6 and 55 depending on the model, although larger matrices are also commercially available. Each die on the die table is an upper and lower Assigned stamp, again the pressure can be built up actively only by the upper or lower stamp, but also by both stamps. The die table and the stamps move about a common vertical axis, the stamps being brought into the positions for filling, compaction, plastic deformation and ejection by means of rail-like cam tracks during the rotation. Wherever a particularly serious lifting or lowering of the punches is required (filling, compacting, ejecting), these cam tracks are supported by additional low-pressure pieces, low-tension rails and lifting tracks. The die is filled via a rigidly arranged feed device, the so-called filling shoe, which is connected to a storage container for the premix. The pressing pressure on the premix can be individually adjusted via the pressing paths for the upper and lower punches, with the build-up of the pressure taking place by the rolling of the stamp shaft heads past adjustable pressure rollers.

Rotary presses can also be provided with two filling shoes to increase the throughput, with only a semicircle having to be run through to produce a tablet. For the production of two-layer and multi-layer molded bodies, several filling shoes are arranged one behind the other without the slightly pressed first layer being ejected before further filling. With suitable process control, jacket and dot tablets can also be produced in this way, which have an onion-shell-like structure, the top side of the core or core layers not being covered in the case of the dot tablets and thus remaining visible. Rotary tablet presses can also be equipped with single or multiple tools, so that, for example, an outer circle with 50 and an inner circle with 35 holes can be used simultaneously for pressing. The throughputs of modern rotary tablet presses are over one million molded articles per hour.

When tableting with concentricity presses, it has proven to be advantageous to carry out the tabletting with the smallest possible fluctuations in the weight of the tablet. The fluctuations in hardness of the tablet can also be reduced in this way. Small fluctuations in weight can be achieved in the following ways: - Use of plastic inserts with small thickness tolerances

- Low number of revolutions of the rotor

- Big filling shoes

- Matching the filler paddle speed to the speed of the rotor

- Filling shoe with constant powder height

- Decoupling of filling shoe and powder feed

All non-stick coatings known from the art are suitable for reducing stamp caking. Plastic coatings, plastic inserts or plastic stamps are particularly advantageous. Rotating punches have also proven to be advantageous, with the upper and lower punches being designed to be rotatable if possible. In the case of rotating stamps, a plastic insert can generally be dispensed with. The stamp surfaces should be electropolished here.

It was also shown that long pressing times are advantageous. These can be set with drain rails, several pressure rollers or low rotor speeds. Since the fluctuations in the hardness of the tablet are caused by the fluctuations in the pressing forces, systems should be used which limit the pressing force. Here elastic stamps, pneumatic compensators or resilient elements can be used in the force path. The pressure roller can also be designed to be resilient.

Tableting machines suitable within the scope of the present invention are available, for example, from the companies Apparatebau Holzwarth GbR, Asperg, Wilhelm Fette GmbH, Schwarzenbek, Hofer GmbH, Weil, Hom & Noack Pharmatechnik GmbH, Worms, IMA Veφackungssysteme GmbH Viersen, KILIAN, Cologne, KOMAGE, Kell am See, KORSCH Pressen AG, Berlin, and Romaco GmbH, Worms. Other providers include Dr. Herbert Pete, Vienna (AU), Mapag Maschinenbau AG, Bern (CH), BWI Manesty, Liveeool (GB), I. Holand Ltd., Nottingham (GB), Courtoy NV, Halle (BE / LU) and Me- diopharm Kamnik (SI). For example, the hydraulic double-pressure press HPF 630 from LAEIS is particularly suitable. D. Tableting tools are, for example, from Adams Tablettierwerkzeuge, Dresden, Wilhelm Fett GmbH, Schwarzenbek, Klaus Hammer, Solingen, Herber% Söhne GmbH, Hamburg, Hofer GmbH, Weil , Hom & Noack, Pharmatechnik GmbH, Worms, Ritter Pharamatechnik GmbH, Hamburg, Romaco, GmbH, Worms and Notter Werkzeugbau, Tamm available. Other providers include Senss AG, Reinach (CH) and Medicopharm, Kamnik (SI).

The shaped bodies can be manufactured in a predetermined spatial shape and size, whereby they always consist of several phases, i.e. Layers, inclusions or cores and rings exist. Practically all sensibly manageable configurations come into consideration as spatial form, for example, the training as a board, the rod or. Bar shape, cubes, cuboids and corresponding spatial elements with flat side surfaces and in particular cylindrical designs with a circular or oval cross section. This last embodiment covers the presentation form from the tablet to compact cylinder pieces with a ratio of height to diameter above 1.

The portioned compacts can each be designed as separate individual elements that correspond to the predetermined dosage of the detergents and / or cleaning agents. However, it is also possible to form compacts which combine a plurality of such mass units in one compact, the portioned smaller units being easy to separate, in particular by predetermined breaking points. For the use of laundry detergents in machines of the type customary in Europe with horizontally arranged mechanics, the portioned compacts as tablets, in cylinder or cuboid form can be expedient, with a diameter / height ratio in the range from about 0.5: 2 to 2: 0.5 is preferred. Commercial hydraulic presses, eccentric presses or rotary presses are suitable devices, in particular for the production of such pressed articles.

The spatial shape of another embodiment of the molded body is adapted in its dimensions to the detergent dispenser of standard household washing machines, so that the molded body can be dispensed directly into the dispenser without metering aid, where it dissolves during the dispensing process. Of course, the detergent tablets can also be used without problems using a dosing aid. Another preferred multi-phase molded body that can be produced has a plate-like or panel-like structure with alternately thick long and thin short segments, so that individual segments of this "multi-phase bar" are broken off at the predetermined breaking points which represent the short thin segments and can be entered into the machine. This principle of the "bar-shaped" shaped body washing agent can also be implemented in other geometric shapes, for example vertically standing triangles, which are connected to one another only on one of their sides along the side. For optical reasons, it makes sense to design the triangular base that connects the individual segments as one phase, while the triangle tip forms the second phase. Different coloring of both phases is particularly appealing in this embodiment.

In addition to the layer structure, multi-phase molded bodies can also be produced in the form of toroidal core tablets, core-coated tablets or so-called “bulleye” tablets. An overview of such embodiments of multi-phase tablets is described in EP 055 100 (Jeyes Group). This document discloses toilet cleaning agent blocks which have a shaped shape Bodies made from a slowly dissolving detergent composition, in which a bleach tablet is embedded.This document simultaneously discloses the most varied configurations of multi-phase molded bodies, from simple multi-phase tablets to complicated multilayer systems with inlays.

After pressing, the detergent tablets have a high stability. The breaking strength of cylindrical shaped bodies can be determined by means of the measured quantity of the diametrical field response. This can be determined according to

2P σ = ^■ πDt

Here σ stands for diametrical fracture stress (DFS) in Pa, P is the force in N, which leads to the pressure exerted on the molded body, which leads to the Fracture of the molded body is caused, D is the molded body diameter in meters and t is the height of the molded body.

Examples:

For the production of detergent tablets containing cellulose sulfonate and cellulose, a surfactant granulate was mixed with other processing components and pressed on an eccentric tablet press to form tablets. The composition of the surfactant granules is given in Table 1 below, the composition of the premix to be treated (and thus the composition of the moldings) can be found in Table 2.

Table 1: Surfactant granules [% by weight]

Table 2: Premix [% by weight]

The tablettable premixes were pressed in a Korsch eccentric press into tablets (diameter: 44 mm, height: 22 mm, weight: 37.5 g). The compression pressure was set so that three series of moldings were obtained (E, E ', E "and V, V, V"), which differ in their hardness. The molded body E of the invention were veφackt after preparation to a combination of the invention by two tablets in a flow pack of laminate foil (aluminized film, thickness: 35 microns, the water vapor permeability of 1 g / m ^2/24 hr) were packed; Comparative Examples V were stored open. The hardness and disintegration time of all molded body series were measured before packaging. Both molded bodies (combination E according to the invention and comparative molded bodies V) were stored for 14 days in a climatic cell at 23 ° C. and 85% relative atmospheric humidity (test conditions according to DIN 53122), after which the hardness and disintegration times were determined again. The hardness of the tablets was determined by deformation of the tablet to breakage, the force acting on the side surfaces of the tablet and the maximum force that the tablet withstood determined.

To determine the tablet disintegration, the tablet was placed in a beaker with water (600 ml of water, temperature 30 ° C.) and the time until the tablet disintegrated completely. To determine the washability, 3 tablets were placed in the washdown chamber of a household washing machine (AEG Öko Lavamat) and a 40 ° C program was started without prewashing. After the induction process was completed, the residues in the induction chamber were dried and weighed. The experimental data of the individual tablet series is shown in Table 3: Table 3: Detergent tablets [physical data]

Table 3 shows impressively that the hardness and disintegration times of the detergent tablets in the combinations according to the invention change only slightly, while the tablets of comparative example V cure unacceptably and extremely badly or no longer disintegrate.

Claims

Claims:

1. combination of (one) detergent and shaped body (s); which contains an alkylbenzenesulfonate (s) and disintegration aid based on cellulose and a packaging system containing the detergent and detergent tablets, characterized in that the packaging system has a moisture vapor permeability rate of 0.1 g / m / day to less than 20 g / m / day if the packaging system is stored at 23 ° C and a relative equilibrium humidity of 85%.

2. Combination according spoke 1, characterized in that the packaging system has a moisture vapor permeability rate of 0.5 g / m ² / day to less than 15 g / m / day.

3. Combination according to one of claims 1 or 2, characterized in that the or the washing and cleaning agent shaped body has / have a relative equilibrium moisture content of less than 30% at 35 ° C.

4. Combination according to one of claims 1 to 3, characterized in that the packaging system consists of a sack or bag made of single-layer or laminated paper and / or plastic film.

5. Combination according to spoke 4, characterized in that the packaging system consists of a sack or bag made of single-layer or laminated plastic film with a thickness of 10 to 200 μm, preferably 20 to 100 μm and in particular 25 to 50 μm.

6. Combination according to one of claims 1 to 5, characterized in that the packaging system does not comprise boxes made of wax-coated paper.

7. Combination according to one of claims 1 to 6, characterized in that the detergent or cleaning agent form body (s) is / are detergent tablet (s) which contain / contain further surfactant (s) and builder (s) .

8. Combination according to one of claims 1 to 7, characterized in that the or the detergent form is (a) detergent tablet (s) and the cellulose-based disintegration aid in granular, cogranuherterter or compacted form, in amounts of 0.5 to 10% by weight, preferably from 3 to 7% by weight and in particular from 4 to 6% by weight, based in each case on the weight of the shaped body, is contained in the shaped body.

9. Combination according to one of claims 1 to 8, characterized in that the washing or cleaning agent molded article is / are free of bleaching agent (s).

10. Combination according to one of claims 1 to 9, characterized in that the or the washing and cleaning agent shaped body is / are free of bleach activator (s).

11. Combination according to one of claims 1 to 10, characterized in that the washing or cleaning agent shaped body is / are free from optical brighteners.

12. Combination according to one of claims 1 to 11, characterized in that the detergent and cleaning agent form body additionally color transfer inhibitors, preferably polyvinylpyrrolidone, in amounts of 0.1 to 2.0% by weight, preferably 0.2 to 1 , 5 wt .-% and in particular from 0.5 to 1.0 wt .-%, each based on the molded body weight.

13. Combination according to one of claims 1 to 12, characterized in that the or the detergent form body (s) is / are detergent tablet (s) which is / are not coated with a coating which covers the entire form body.

14. Combination according to one of claims 1 to 13, characterized in that the one or more detergent tablets are (a) detergent tablet (s), which in water at 30 ° C in less than 60 seconds completely in their seconds article disintegrates.

15. Combination according to one of claims 1 to 14, characterized in that the detergent or cleaning agent form contains the alkali metal, preferably sodium salts of C _8- ι ₆ -, preferably Cg.π-alkybenzenesulfonic acids, which are derived from alkylbenzenes derive, which have a tetralin content below 5 wt .-%, based on the alkylbenzene.

16. Combination according to one of claims 1 to 15, characterized in that the detergent or cleaning agent form the alkali metal, preferably sodium salts, of C _8- ι ₆ -, preferably C -ι ₃ -alkybenzenesulfonic acids, which contain a Content of 2-phenyl isomer below 22% by weight, based on the alkylbenzenesulfonic acid.

17. Combination according to one of claims 1 to 16, characterized in that the washing or cleaning agent shaped body or the alkylbenzenesulfonates in amounts of 0.5 to 30% by weight, preferably 1 to 25% by weight, particularly preferably from 2 to 20% by weight and in particular from 5 to 15% by weight, in each case based on the molded body weight.