EP0999263B1 - Lavatory cleansing block - Google Patents

Lavatory cleansing block Download PDF

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Publication number
EP0999263B1
EP0999263B1 EP99114494A EP99114494A EP0999263B1 EP 0999263 B1 EP0999263 B1 EP 0999263B1 EP 99114494 A EP99114494 A EP 99114494A EP 99114494 A EP99114494 A EP 99114494A EP 0999263 B1 EP0999263 B1 EP 0999263B1
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EP
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Prior art keywords
weight
group
composition
acid
colour
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EP99114494A
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German (de)
French (fr)
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EP0999263A1 (en
Inventor
Johannes Dr.Dettinger
Edgar Jaeschke
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Buck Chemie GmbH
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Buck Chemie GmbH
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0056—Lavatory cleansing blocks
    • 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 piece-like means for the toilet area and a method for producing the lumpy agent.
  • the known piece-shaped means for the toilet area are predominant monochrome. Such funds for the toilet area should, however not just the desired cleaning and scenting of the toilet area cause. It is also required that they look and look appealing the cleaning effect and cleaning power also visually to the consumer keep in mind.
  • multi-colored piece-like means are known, which are optical are appealing, but require a complex production, because for each mass of a color a separate extruder can be used and the different strands are then merged have to.
  • Toilet cleaning blocks are from the earlier application WO 98/40170 known, which is a particulate bleach or its precursor and comprise a dye on a particulate, non-bleaching carrier.
  • Bar soaps are known from US-A-4,175,050, which a variety of include colored soap particles or detergents, the colored substances arranged in a mosaic-like structure are.
  • the object of the present invention is an optically appealing to provide piece-like means for the toilet area, with the increasing desires of the consumer for visualization the cleaning effect and cleaning power are taken into account is, the means can also be simple and inexpensive to manufacture should.
  • lumpy compositions are produced by extrusion, being throughout the manufacturing process of mixing, kneading and extruding large forces on the individual components and Pressures act.
  • the entire manufacturing process is straightforward Mixing and "complete" homogenization of the components directed so it's amazing that the colored and / or colored ones Active ingredients despite that during the manufacturing process forces largely retained as discrete color centers in the medium stay and not be rubbed out.
  • the desired components are colored with the other components of the agent or simply add colored ingredients, the mass becomes intimate mixed, kneaded and then into an extruder using an extruder endless strand shaped and this then into pieces or blocks cut a suitable shape.
  • the color centers are statistically distributed in the mean.
  • the average grain size of the color centers is approximately between 0.03 mm to about 3 mm, preferably about 0.5 to 2 mm and particularly preferably about 1 mm.
  • blue statistical distributed color centers can also be a means with a "colorful" base color can be produced in the white, black or "Colorful" active ingredients of a color other than the base color are embedded are.
  • color is used for the purposes of the present invention Color understood including the non-colors white, gray and black.
  • Active ingredients are to be understood as all solid substances that are used for disinfection can serve as iodine-polyvinylpyrrolidone.
  • sodium tripolyphosphate preferably as calcined colored sodium tripolyphosphate, be used. This calcined colored sodium tripolyphosphate is offered in many different colors and can for example from Impag in Offenbach.
  • Iodine-polyvinylpyrrolidone by means of its brown color centers can be provided.
  • Iodine-polyvinylpyrrolidone is available from BASF available.
  • the colored or colored active ingredients can be used in concentrations of 0.1% up to 50% are used in the agent.
  • the agent according to the invention comprises about 10 to 60% by weight, preferably 10 to 50% by weight, of anionic surfactants (a).
  • anionic surfactants those selected from the group consisting of alkyl sulfate, fatty alcohol sulfate, fatty alcohol ether sulfate and alkylbenzenesulfonate or mixtures thereof are used.
  • Alkyl chain lengths of the alkyl radicals or fatty acid constituents of C 8 -C 18 are preferred.
  • Nonionic surfactants (b) can optionally be used.
  • the addition products of 3 to 80 moles of ethylene oxide are particularly suitable to 1 mol of an aliphatic compound with essentially 8 up to 20 carbon atoms, which are selected from the group of alcohols and fatty acids.
  • alkyl aromatic compounds, such as alkylphenols are suitable here.
  • the proportion of nonionic surfactants in the agent according to the invention can be up to 20% by weight.
  • amphoteric surfactants (c) use 0 to 10% by weight, it is preferably 0 to 5% by weight, in particular between 0.1% by weight and 4% by weight, preferably between 0.3% and 3% by weight and particularly preferably between 0.5% and 2.5% by weight betaine, which additionally to the carboxy group and the quaternary nitrogen atom at least a residue has at least one heteroatom.
  • betaine which additionally to the carboxy group and the quaternary nitrogen atom at least a residue has at least one heteroatom.
  • the weight percentages above refer to the mass of betaines as pure substance.
  • the betaines comprising an alkyl-bridged amide function, in particular the fatty acid amidopropyl betaines with a C 5 -C 21 fatty acid component, are particularly preferred.
  • the amphoteric surfactants can be combined as desired with the anionic and optionally nonionic surfactant used in each case or the anionic and optionally nonionic surfactants.
  • the betaines are concentrated aqueous solutions with a water content less than 60% by weight, preferably less than 55% % Water, already so thin that it is compatible with the other ingredients the composition can be mixed and extruded. This does not unnecessarily increase the water content of the agent, and it can provide a compact agent in high active concentration become.
  • the cleaning block can contain 0 to 5% by weight of at least one lactobionic acid derivative (d) included.
  • lactobionic acid derivative Containing agents are concentration ranges between 1 and 4 % By weight, in particular between 1 and 2.5% by weight, is preferred.
  • the total proportion of components (c) and (d) should be 0.5 to 10% by weight be.
  • Components (c) and / or (d) essentially serve as Foaming agent.
  • lactobionic acid derivatives can be added with the same foam effect Amount of foaming agents compared to conventional formulations reduce by about half or more.
  • the agent according to this preferred embodiment can be 20 to 80 % By weight of inorganic salt (s), preferably 40 to 75% by weight of an inorganic Salt, which is selected from the group consisting of the alkali and / or alkaline earth salts of sulfuric acid, phosphoric acids, Nitrogen acids, carbonic acid or hydrochloric acid or mixtures thereof, contain. This allows the consistency and rinsing behavior of the cleaning block.
  • inorganic salt preferably 40 to 75% by weight of an inorganic Salt, which is selected from the group consisting of the alkali and / or alkaline earth salts of sulfuric acid, phosphoric acids, Nitrogen acids, carbonic acid or hydrochloric acid or mixtures thereof, contain. This allows the consistency and rinsing behavior of the cleaning block.
  • Perfume (f) in an amount of 0 to 10% by weight, preferably 2 to 7% by weight. This will deodorize of the toilet area.
  • the perfume when it is used in the form of liquid perfume oils however also determine the consistency of the finished cleaning block and contributes in particular to the plasticization of the raw material.
  • the agent according to the invention can be a further optional component Color (g) included to achieve the basic color.
  • Color a color component pigments and dyes are generally suitable.
  • a cleaning block has a basic color
  • color in the form is preferred added by pigments.
  • Components in the form of a colored solution for the consumer become visible.
  • This is e.g. B. preferred the case when the invention Agent is used essentially as a fragrance dispenser, whereby the fragrance dispenser then due to the surfactants it contains in the form of the surfactants, of course, also a cleaning effect unfolded.
  • dyes as part of the agent.
  • a combination of pigment (s) and dye (s) is possible.
  • disinfectant (h) can also be added to the agent become.
  • Chloroisocyanurates such as, for example, are preferred for this purpose Sodium dichloroisocyanurate or other chlorine releasing reagents as well as phenols used.
  • a chlorine-releasing reagent for example, use triclosan, among the phenols is o-phenylphenol to call.
  • triclosan or a phenol can use much smaller amounts of disinfectant than is required in the case of chloroisocyanurates.
  • a disinfectant iodine-polyvinylpyrrolidone can also be used, the brown color centers in the agent as a colored active ingredient provides.
  • an oxygen-based bleaching agent can be used as bleaching agent (i) used, such as. B. the sodium salts of percarbonates or perborates.
  • the agent according to the invention can contain 0 to 5% by weight of complexing agent (k) contain the against water hardness and to form complexes with Heavy metal ions are used.
  • the respective amounts of the complexing agent are according to the ability to complex of the agent and according to the desired rinsing speed selected.
  • the aromatic salts are particularly suitable for this Sulfonic acids, for example sodium cumene sulfonate or sodium toluenesulfonate.
  • Dipropylene glycol can also be used for the same purpose become. If the latter connection is used, its share can can even be kept extremely low on the cleaning block. In As a rule, a proportion of up to 5% by weight is sufficient. In the area The proportion of the salts of the aromatic sulfonic acids is up to 20% by weight, based on the finished product.
  • Lime and urine scale dissolving acids can be added to the agent to prevent limescale deposits in toilet bowls form or to re-existing deposits to solve.
  • Acids such as amidosulfonic acid and citric acid are suitable for this as well as other organic acids. You can get up to a share of 40% by weight can be contained in the finished agent.
  • the agent according to the invention can be extrusion aid (s) contain. These serve the raw mass of the agent in the corresponding To be able to shape the composition.
  • Suitable extrusion aids are for example polyethylene glycol. As a rule, it is sufficient use up to 20% by weight of extrusion aids.
  • the proportion of added Extrusion aids can be much less than 20% by weight or it can the addition of such an agent can be dispensed with entirely.
  • Dipropylene Dipropylene.
  • perfume oils or liquid acids serve this purpose.
  • the agent according to the invention can in addition to the previously mentioned components other conventional additives (o) up to a proportion of 5 % By weight included.
  • Such additional additives include, for example, enzymes such as Savinase, Cellulase, protease and lipase as well as preservatives.
  • the piece-like agent according to the invention can be a cleaning agent Form of a cleaning block or a fragrance in the form of a fragrance dispenser his. Both resources for the toilet area have essentially the same composition.
  • the fragrance differs of the cleaning agent essentially by a higher proportion of perfume and usually also has a color component.
  • the invention also relates to a method for producing an inventive By means of which a mass of appropriate appropriate Composition is produced by means of the extrusion process.
  • the premixed mass becomes one using an extruder endless strand shaped and this then more suitable into pieces or blocks Cut size.
  • the size of the pieces is variable and can be selected according to the intended use. Usually will cut the pieces so that after cutting blocks with a Weight of about 20 to 100 g, preferably 20 to 50 g.
  • iodine polyvinylpyrrolidone from BASF are used as the colored active ingredient used. It becomes a visually appealing medium of the basic color preserved white with statistically distributed brown color centers.
  • the averaged Grain size is about 0.1 mm.
  • All raw materials from the respective recipe 1A or 1B are combined into one of a coated mixer kneader with 2 shafts and given differently arranged kneading and transport tools and mixed and kneaded for a few minutes.
  • the jacket temperature is approx. 40 to 60 ° C.
  • the kneading and mixing process heats up the mass to approx. 70 to 80 ° C.
  • the mixture in the Extruder pressed with an extruder shaft and through the mouthpiece pressed outwards.
  • the strand is now more appropriate in blocks and pieces Cut size.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)

Abstract

Solid toilet cleaner or freshener blocks etc. are made from a composition with a basic color and contain uniformly distributed, optically discernible colored or self-colored particles of active ingredients of at least one different color.

Description

Die Erfindung betrifft ein stückförmiges Mittel für den Toilettenbereich sowie ein Verfahren zur Herstellung des stückförmigen Mittels.The invention relates to a piece-like means for the toilet area and a method for producing the lumpy agent.

Die bekannten stückförmigen Mittel für den Toilettenbereich sind überwiegend einfarbig. Solche Mittel für den Toilettenbereich sollen jedoch nicht nur die gewünschte Reinigung und Beduftung des Toilettenbereichs bewirken. Es ist auch erforderlich, dass sie ansprechend aussehen und dem Verbraucher auch optisch die Reinigungswirkung und Reinigungskraft vor Augen führen.The known piece-shaped means for the toilet area are predominant monochrome. Such funds for the toilet area should, however not just the desired cleaning and scenting of the toilet area cause. It is also required that they look and look appealing the cleaning effect and cleaning power also visually to the consumer keep in mind.

Hierzu gehört beispielsweise, dass die Mittel eine gleichmäßige Schaumentwicklung aufweisen, da die Verbraucher die Schaumbildung als Maß für die Reinigungskraft des eingesetzten Mittels ansehen. This includes, for example, that the funds create an even foam have, since the consumer foam formation as a measure look for the cleaning power of the agent used.

Weiterhin sind mehrfarbige stückförmige Mittel bekannt, die zwar optisch ansprechend sind, jedoch eine aufwendige Herstellung erfordern, da für jede Masse einer Farbe ein separater Extruder eingesetzt werden und die verschiedenartigen Stränge anschließend zusammengeführt werden müssen.Furthermore, multi-colored piece-like means are known, which are optical are appealing, but require a complex production, because for each mass of a color a separate extruder can be used and the different strands are then merged have to.

Aus der älteren Anmeldung WO 98/40170 sind Toilettenreinigungsblocks bekannt, die ein teilchenförmiges Bleichmittel oder dessen Vorstufe und einen Farbstoff auf einem teilchenförmigen, nichtbleichenden Träger umfassen.Toilet cleaning blocks are from the earlier application WO 98/40170 known, which is a particulate bleach or its precursor and comprise a dye on a particulate, non-bleaching carrier.

Aus der US-A-4,175,050 sind Stückseifen bekannt, die eine Vielzahl von eingefärbten Seifenpartikeln oder Detergenzien umfassen, wobei die eingefärbten Substanzen in einer mosaikartigen Struktur angeordnet sind.Bar soaps are known from US-A-4,175,050, which a variety of include colored soap particles or detergents, the colored substances arranged in a mosaic-like structure are.

Auch aus der US-A-3,485,905 sind inhomogen eingefärbte Stückseifen bekannt.Also from US-A-3,485,905 are inhomogeneously colored bar soaps known.

Die Aufgabe der vorliegenden Erfindung besteht darin, ein optisch ansprechendes stückförmiges Mittel für den Toilettenbereich bereitzustellen, bei dem den zunehmenden Wünschen des Verbrauchers nach Visualisierung der Reinigungswirkung und Reinigungskraft Rechnung getragen wird, wobei das Mittel zudem einfach und kostengünstig herstellbar sein soll.The object of the present invention is an optically appealing to provide piece-like means for the toilet area, with the increasing desires of the consumer for visualization the cleaning effect and cleaning power are taken into account is, the means can also be simple and inexpensive to manufacture should.

Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.This object is solved by the features of claim 1.

Durch die Verwendung farbiger oder eingefärbter Wirkstoffe zur Herstellung des Mittels wird eine ansprechende Optik erzielt. Die diskreten Farbzentren visualisieren dem Verbraucher zudem die besondere Wirksamkeit und Reinigungskraft des Mittels.Through the use of colored or colored active ingredients for manufacturing an attractive appearance is achieved. The discrete Color centers also visualize the special effectiveness for the consumer and cleaning power of the agent.

Durch die statistische Einbettung der Farbzentren in der Masse tritt auch keine lokal geänderte Auflösegeschwindigkeit und kein "Auseinanderfallen" des Mittels auf, wie es bei Mitteln mit zwei getrennten unterschiedlichen Farbbereichen teilweise der Fall ist.The statistical embedding of the color centers in the mass also occurs no locally changed resolution speed and no "falling apart" of the agent on how it is with agents with two separate different ones Color areas are partially the case.

Üblicherweise werden stückförmige Mittel durch Extrudieren hergestellt, wobei während des gesamten Herstellungsprozesses des Mischens, Knetens und Extrudierens auf die einzelnen Bestandteile große Kräfte und Drücke wirken. Der gesamte Herstellungsprozess ist gerade auf eine innige Durchmischung und "vollständige" Homogenisierung der Bestandteile gerichtet, so dass es erstaunlich ist, dass die farbigen und/oder eingefärbten Wirkstoffe trotz der während des Herstellungsprozesses wirkenden Kräfte als diskrete Farbzentren in dem Mittel weitgehend erhalten bleiben und nicht aufgerieben werden.Usually, lumpy compositions are produced by extrusion, being throughout the manufacturing process of mixing, kneading and extruding large forces on the individual components and Pressures act. The entire manufacturing process is straightforward Mixing and "complete" homogenization of the components directed so it's amazing that the colored and / or colored ones Active ingredients despite that during the manufacturing process forces largely retained as discrete color centers in the medium stay and not be rubbed out.

Zu den sonstigen Bestandteilen des Mittels werden die gewünschten gefärbten oder farbigen Wirkstoffe einfach hinzugeben, die Masse wird innig gemischt, geknetet und anschließend mittels eines Extruders zu einem endlosen Strang geformt und dieser dann in Stücke oder Blöcke geeigneter Form geschnitten.The desired components are colored with the other components of the agent or simply add colored ingredients, the mass becomes intimate mixed, kneaded and then into an extruder using an extruder endless strand shaped and this then into pieces or blocks cut a suitable shape.

Die Farbzentren sind statistisch in dem Mittel verteilt. Im allgemeinen beträgt die gemittelte Korngröße der Farbzentren etwa zwischen 0,03 mm bis etwa 3 mm, vorzugsweise etwa 0,5 bis 2 mm und besonders bevorzugt etwa 1 mm. Die Korngröße, die erforderlich ist, um das gewünschte Aussehen zu erzielen, hängt selbstverständlich auch von dem Farbkontrast zwischen der Grundfarbe und der Farbe der Farbzentren ab.The color centers are statistically distributed in the mean. In general the average grain size of the color centers is approximately between 0.03 mm to about 3 mm, preferably about 0.5 to 2 mm and particularly preferably about 1 mm. The grain size that is required to get the desired Achieving looks naturally also depends on that Color contrast between the base color and the color of the color centers from.

Neben einem überwiegend weißen Mittel mit beispielsweise blauen statistisch verteilten Farbzentren kann ebenso auch ein Mittel mit einer "bunten" Grundfarbe hergestellt werden, in dem weiße, schwarze oder "bunte" Wirkstoffe einer anderen Farbe als der Grundfarbe eingebettet sind.In addition to a predominantly white mean with, for example, blue statistical distributed color centers can also be a means with a "colorful" base color can be produced in the white, black or "Colorful" active ingredients of a color other than the base color are embedded are.

Prinzipiell wird unter Farbe im Sinne der vorliegenden Erfindung jede Farbe einschließlich der Nichtfarben weiß, grau und schwarz verstanden.In principle, color is used for the purposes of the present invention Color understood including the non-colors white, gray and black.

Unter "Wirkstoffe" sind sämtliche feste Stoffe zu verstehen, die zur Desinfektion dienen können, wie Iod-Polyvinylpyrrolidon. Zudem kann Natriumtripolyphosphat, vorzugsweise als calciniertes gefärbtes Natriumtripolyphosphat, eingesetzt werden. Dieses calcinierte gefärbte Natriumtripolyphosphat wird in vielen verschiedenen Farben angeboten und kann beispielsweise von der Fa. Impag in Offenbach bezogen werden. "Active ingredients" are to be understood as all solid substances that are used for disinfection can serve as iodine-polyvinylpyrrolidone. In addition, sodium tripolyphosphate, preferably as calcined colored sodium tripolyphosphate, be used. This calcined colored sodium tripolyphosphate is offered in many different colors and can for example from Impag in Offenbach.

Weiterhin ist es möglich, farbige Desinfektionsmittel einzusetzen, beispielsweise Iod-Polyvinylpyrrolidon, mittels dessen braune Farbzentren bereitgestellt werden können. Iod-Poylvinylpyrrolidon ist bei der Fa. BASF erhältlich.It is also possible to use colored disinfectants, for example Iodine-polyvinylpyrrolidone, by means of its brown color centers can be provided. Iodine-polyvinylpyrrolidone is available from BASF available.

Besonders gute Ergebnisse wurden bei Einsatz calcinierter Wirkstoffe erreicht.Particularly good results were obtained when calcined active ingredients were used reached.

Die farbigen oder eingefärbten Wirkstoffe können in Konzentrationen von 0,1 % bis zu 50 % in dem Mittel eingesetzt werden. Die jeweils gewählte Konzentration hängt natürlich unter anderem von dem gewünschten Aussehen ab. Selbstverständlich kann auch nur ein bestimmter Anteil eines Wirkstoffes als farbiger oder eingefärbter Wirkstoff oder ein Gemisch mehrerer gefärbter oder farbiger Wirkstoffe zugegeben werden.The colored or colored active ingredients can be used in concentrations of 0.1% up to 50% are used in the agent. The selected one Concentration naturally depends on what you want Appearance. Of course, only a certain proportion an active substance as a colored or colored active substance or a mixture several colored or colored active ingredients are added.

Neben den erfindungsgemäßen farbigen und/oder gefärbten Wirkstoffen umfasst das erfindungsgemäße Mittel etwa 10 bis 60 Gew%, vorzugsweise 10 bis 50 Gew% anionische Tenside (a). Dabei finden insbesondere solche, ausgewählt aus der Gruppe bestehend aus Alkylsulfat, Fettalkoholsulfat, Fettalkoholethersulfat und Alkylbenzolsulfonat oder deren Mischungen Verwendung. Dabei sind Alkylkettenlängen der Alkylreste oder Fettsäurebestandteile von C8-C18 bevorzugt.In addition to the colored and / or colored active ingredients according to the invention, the agent according to the invention comprises about 10 to 60% by weight, preferably 10 to 50% by weight, of anionic surfactants (a). In particular, those selected from the group consisting of alkyl sulfate, fatty alcohol sulfate, fatty alcohol ether sulfate and alkylbenzenesulfonate or mixtures thereof are used. Alkyl chain lengths of the alkyl radicals or fatty acid constituents of C 8 -C 18 are preferred.

Nichtionische Tenside (b) können wahlweise eingesetzt werden. Hier eignen sich besonders die Anlagerungsprodukte von 3 bis 80 Mol Ethylenoxid an 1 Mol einer aliphatischen Verbindung mit im wesentlichen 8 bis 20 Kohlenstoffatomen, die ausgewählt sind aus der Gruppe der Alkohole und Fettsäuren. Aber auch alkylaromatische Verbindungen, wie Alkylphenole, sind hier geeignet. Der Anteil der nichtionischen Tenside in dem erfindungsgemäßen Mittel kann bis zu 20 Gew% betragen.Nonionic surfactants (b) can optionally be used. Here the addition products of 3 to 80 moles of ethylene oxide are particularly suitable to 1 mol of an aliphatic compound with essentially 8 up to 20 carbon atoms, which are selected from the group of alcohols and fatty acids. But also alkyl aromatic compounds, such as alkylphenols, are suitable here. The proportion of nonionic surfactants in the agent according to the invention can be up to 20% by weight.

Bei den amphoteren Tensiden (c) werden 0 bis 10 Gew% eingesetzt, vorzugsweise sind es 0 bis 5 Gew%, insbesondere zwischen 0,1 Gew% und 4 Gew%, bevorzugt zwischen 0,3 Gew% und 3 Gew% und besonders bevorzugt zwischen 0,5 Gew% und 2,5 Gew% Betain, das zusätzlich zu der Carboxygruppe und dem quartären Stickstoffatom an wenigstens einem Rest wenigstens ein Heteroatom aufweist. Die obigen Gewichtsprozentangaben beziehen sich auf die Masse der Betaine als Reinsubstanz.The amphoteric surfactants (c) use 0 to 10% by weight, it is preferably 0 to 5% by weight, in particular between 0.1% by weight and 4% by weight, preferably between 0.3% and 3% by weight and particularly preferably between 0.5% and 2.5% by weight betaine, which additionally to the carboxy group and the quaternary nitrogen atom at least a residue has at least one heteroatom. The weight percentages above refer to the mass of betaines as pure substance.

Von diesen Betainen sind die eine alkylverbrückte Amidfunktion umfassenden Betaine, insbesondere die Fettsäure-amidopropyl-Betaine mit einem C5-C21-Fettsäureanteil besonders bevorzugt. Generell ist es vorteilhaft, dass die amphoteren Tenside beliebig mit dem jeweils verwendeten anionischen und gegebenenfalls nichtionischen Tensid oder den anionischen und gegebenenfalls nichtionischen Tensiden kombinierbar sind.Of these betaines, the betaines comprising an alkyl-bridged amide function, in particular the fatty acid amidopropyl betaines with a C 5 -C 21 fatty acid component, are particularly preferred. In general, it is advantageous that the amphoteric surfactants can be combined as desired with the anionic and optionally nonionic surfactant used in each case or the anionic and optionally nonionic surfactants.

Die Betaine sind als konzentrierte wässrige Lösungen mit einem Wassergehalt von weniger als 60 Gew%, vorzugsweise mit weniger als 55 Gew% Wasser, bereits so dünnflüssig, dass sie mit den anderen Bestandteilen der Zusammensetzung gemischt und extrudiert werden können. Hierdurch wird der Wasseranteil des Mittels nicht unnötig erhöht, und es kann ein kompaktes Mittel in hoher Wirkkonzentration bereitgestellt werden.The betaines are concentrated aqueous solutions with a water content less than 60% by weight, preferably less than 55% % Water, already so thin that it is compatible with the other ingredients the composition can be mixed and extruded. This does not unnecessarily increase the water content of the agent, and it can provide a compact agent in high active concentration become.

Der Reinigungsblock kann 0 bis 5 Gew% zumindest eines Lactobionsäurederivats (d) enthalten. Bei einem zumindest ein Lactobionsäurederivat enthaltenden Mittel sind Konzentrationsbereiche zwischen 1 und 4 Gew.%, insbesondere zwischen 1 und 2,5 Gew%, bevorzugt.The cleaning block can contain 0 to 5% by weight of at least one lactobionic acid derivative (d) included. For at least one lactobionic acid derivative Containing agents are concentration ranges between 1 and 4 % By weight, in particular between 1 and 2.5% by weight, is preferred.

Der Gesamtanteil der Komponenten (c) und (d) sollte 0,5 bis 10 Gew% betragen. Die Komponenten (c) und/oder (d) dienen im wesentlichen als Schaumbildner. Bei Verwendung von Lactobionsäurederivaten als Schaumbildner kann man bei gleicher Schaumwirkung die zugesetzte Menge an Schaumbildnern gegenüber herkömmlichen Formulierungen um etwa die Hälfte oder mehr reduzieren.The total proportion of components (c) and (d) should be 0.5 to 10% by weight be. Components (c) and / or (d) essentially serve as Foaming agent. When using lactobionic acid derivatives as Foaming agents can be added with the same foam effect Amount of foaming agents compared to conventional formulations reduce by about half or more.

Das Mittel gemäß dieser bevorzugten Ausführungsform kann 20 bis 80 Gew% anorganisches Salz (e), vorzugsweise 40 bis 75 Gew% eines anorganischen Salzes, das ausgewählt ist aus der Gruppe bestehend aus den Alkali- und/oder Erdalkatisalzen der Schwefelsäure, Phosphorsäuren, Stickstoffsäuren, Kohlensäure oder Salzsäure oder deren Mischungen, enthalten. Dadurch lässt sich die Konsistenz und das Abspülverhalten des Reinigungsblockes günstig beeinflussen. The agent according to this preferred embodiment can be 20 to 80 % By weight of inorganic salt (s), preferably 40 to 75% by weight of an inorganic Salt, which is selected from the group consisting of the alkali and / or alkaline earth salts of sulfuric acid, phosphoric acids, Nitrogen acids, carbonic acid or hydrochloric acid or mixtures thereof, contain. This allows the consistency and rinsing behavior of the cleaning block.

In dem Mittel kann auch Parfum (f) in einem Anteil von 0 bis 10 Gew%, vorzugsweise 2 bis 7 Gew%, enthalten sein. Dadurch wird die Desodorierung des Toilettenbereiches bewirkt. Gleichzeitig kann das Parfum dann, wenn es in Form von flüssigen Parfumölen eingesetzt wird, aber auch die Konsistenz des fertigen Reinigungsblockes mitbestimmen und trägt insbesondere zur Plastifizierung der Rohmasse bei.Perfume (f) in an amount of 0 to 10% by weight, preferably 2 to 7% by weight. This will deodorize of the toilet area. At the same time, the perfume when it is used in the form of liquid perfume oils, however also determine the consistency of the finished cleaning block and contributes in particular to the plasticization of the raw material.

Als weiteren wahlweisen Bestandteil kann das erfindungsgemäße Mittel Farbe (g) zur Erzielung der Grundfarbe enthalten. Als Farbbestandteil eignen sich grundsätzlich Pigmente und Farbstoffe. Wenn man erreichen will, daß das erfindungsgemäße Mittel, wenn es z. B. als Reinigungsblock eingesetzt wird, eine Grundfarbe aufweist, wird bevorzugt Farbe in Form von Pigmenten zugesetzt. Andererseits kann es aber auch erwünscht sein, daß die von dem Reinigungsblock während eines Spülvorgangs abgelösten Bestandteile in Form einer farbigen Lösung für den Verbraucher sichtbar werden. Dies ist z. B. bevorzugt der Fall, wenn das erfindungsgemäße Mittel im wesentlichen als Duftspender eingesetzt wird, wobei der Duftspender dann aufgrund der enthaltenen oberflächenaktiven Stoffe in Form der Tenside selbstverständlich auch eine Reinigungswirkung entfaltet. Um eine solche farbige Lösung der Grundfarbe zu erzielen, wird man bevorzugt Farbstoffe als Bestandteil des Mittels wählen. Auch eine Kombination von Pigment(en) und Farbstoff(en) ist möglich.The agent according to the invention can be a further optional component Color (g) included to achieve the basic color. As a color component pigments and dyes are generally suitable. When you reach wants the agent according to the invention, if it z. B. as a cleaning block is used, has a basic color, color in the form is preferred added by pigments. On the other hand, it can also be desirable be detached from the cleaning block during a rinse Components in the form of a colored solution for the consumer become visible. This is e.g. B. preferred the case when the invention Agent is used essentially as a fragrance dispenser, whereby the fragrance dispenser then due to the surfactants it contains in the form of the surfactants, of course, also a cleaning effect unfolded. In order to achieve such a colored solution to the basic color, you will prefer to choose dyes as part of the agent. Also a combination of pigment (s) and dye (s) is possible.

Bei all diesen Farbstoffen handelt es sich im Gegensatz zu den eingefärbten oder farbigen Wirkstoffen, die die statistisch verteilten Farbzentren bilden, um farbige Substanzen, die durch die während des Mischens, Knetens und Extrudierens aufgemahlen werden und somit die Mischung homogen einfärben.All of these dyes are in contrast to the colored ones or colored agents that are the statistically distributed color centers form to colored substances by the during mixing, Kneading and extruding are ground and thus the mixture Color homogeneously.

Dem Mittel können auch 0 bis 30 Gew% Desinfektionsmittel (h) beigefügt werden. Vorzugsweise werden hierfür Chlorisocyanurate, wie beispielsweise Natriumdichlorisocyanurat oder andere chlorabspaltende Reagenzien sowie Phenole verwendet. Als chlorabspaltendes Reagenz kann beispielsweise Triclosan Verwendung finden, unter den Phenolen ist o-Phenylphenol zu nennen. Bei Einsatz von Triclosan oder eines Phenols können sehr viel geringere Mengen des Desinfektionsmittels verwendet werden als dies im Fall der Chlorisocyanurate erforderlich ist. Als Desinfektionsmittel kann ebenso Iod-Polyvinylpyrrolidon eingesetzt werden, das gleichzeitig als farbiger Wirkstoff braune Farbzentren in dem Mittel bereitstellt.0 to 30% by weight of disinfectant (h) can also be added to the agent become. Chloroisocyanurates such as, for example, are preferred for this purpose Sodium dichloroisocyanurate or other chlorine releasing reagents as well as phenols used. As a chlorine-releasing reagent for example, use triclosan, among the phenols is o-phenylphenol to call. When using triclosan or a phenol can use much smaller amounts of disinfectant than is required in the case of chloroisocyanurates. As a disinfectant iodine-polyvinylpyrrolidone can also be used, the brown color centers in the agent as a colored active ingredient provides.

Als Bleichmittel (i) können 0 bis 25 Gew% eines Bleichmittels auf Sauerstoffbasis verwendet werden, wie z. B. die Natriumsalze der Percarbonate oder Perborate.0 to 25% by weight of an oxygen-based bleaching agent can be used as bleaching agent (i) used, such as. B. the sodium salts of percarbonates or perborates.

Als Aktivator (j) kann z. B. Tetraacetylethylendiamin (TAED) eingesetzt werden.As an activator (j) z. B. Tetraacetylethylenediamine (TAED) used become.

Das erfindungsgemäße Mittel kann 0 bis 5 Gew% Komplexierungsmittel (k) enthalten, die gegen die Wasserhärte und zur Komplexbildung mit Schwermetallionen eingesetzt werden. Die jeweiligen Mengen des Komplexierungsmittels werden entsprechend des Komplexierungsvermögens des Mittels und entsprechend der gewünschten Abspülgeschwindigkeit gewählt.The agent according to the invention can contain 0 to 5% by weight of complexing agent (k) contain the against water hardness and to form complexes with Heavy metal ions are used. The respective amounts of the complexing agent are according to the ability to complex of the agent and according to the desired rinsing speed selected.

Um zu gewährleisten, dass das Mittel eine definierte Standzeit aufweist, und dass pro Spülvorgang jeweils die gleichen Mengen von dem stückförmigen Mittel abgespült werden, können Abspülregulatoren (I) eingesetzt werden. Hierfür eignen sich insbesondere die Salze aromatischer Sulfonsäuren, beispielsweise Natriumcumolsulfonat oder Natriumtoluolsulfonat. Zu dem gleichen Zweck kann auch Dipropylenglykol eingesetzt werden. Wird die zuletzt genannte Verbindung eingesetzt, kann ihr Anteil an dem Reinigungsblock sogar äußerst gering gehalten werden. In aller Regel ist dann ein Anteil von bis zu 5 Gew% ausreichend. Im Bereich der Salze der aromatischen Sulfonsäuren beträgt der Anteil bis zu 20 Gew%, bezogen auf das fertige Mittel.To ensure that the agent has a defined service life, and that the same amounts of the piece-shaped Rinsing regulators (I) can be used to rinse off agents become. The aromatic salts are particularly suitable for this Sulfonic acids, for example sodium cumene sulfonate or sodium toluenesulfonate. Dipropylene glycol can also be used for the same purpose become. If the latter connection is used, its share can can even be kept extremely low on the cleaning block. In As a rule, a proportion of up to 5% by weight is sufficient. In the area The proportion of the salts of the aromatic sulfonic acids is up to 20% by weight, based on the finished product.

Kalk und Urinstein lösende Säuren (m) können dem Mittel zugesetzt werden, um zu verhindern, dass sich Kalksteinablagerungen in Toilettenschüsseln bilden oder um bereits vorhandene Ablagerungen wieder zu lösen. Hierfür eignen sich Säuren, wie Amidosulfonsäure und Zitronensäure sowie andere organische Säuren. Sie können bis zu einem Anteil von 40 Gew% in dem fertigen Mittel enthalten sein. Lime and urine scale dissolving acids (m) can be added to the agent to prevent limescale deposits in toilet bowls form or to re-existing deposits to solve. Acids such as amidosulfonic acid and citric acid are suitable for this as well as other organic acids. You can get up to a share of 40% by weight can be contained in the finished agent.

Des weiteren kann das erfindungsgemäße Mittel Extrusionshilfsmittel (n) enthalten. Diese dienen dazu, die Rohmasse des Mittels in der entsprechenden Zusammensetzung formen zu können. Geeignete Extrusionshilfsmittel sind beispielsweise Polyethylenglykol. In der Regel ist es ausreichend, bis zu 20 Gew% Extrusionshilfsmittel einzusetzen. Da aber auch weitere Bestandteile des Reinigungsblockes eine bessere Formbarkeit der Reinigungsmasse ermöglichen, kann der Anteil an zugesetztem Extrusionshilfsmittel sehr viel geringer als 20 Gew% sein oder es kann ganz auf den Zusatz eines solchen Mittels verzichtet werden. Zu den weiteren Bestandteilen der Reinigungsblockmasse, die auch die Formbarkeit erleichtern, gehört u. a. das als Abspülregulator fakultativ verwendbare Dipropylenglykol. Auch fakultativ einsetzbare Parfümöle oder flüssige Säuren dienen diesem Zweck.Furthermore, the agent according to the invention can be extrusion aid (s) contain. These serve the raw mass of the agent in the corresponding To be able to shape the composition. Suitable extrusion aids are for example polyethylene glycol. As a rule, it is sufficient use up to 20% by weight of extrusion aids. Here but other components of the cleaning block also better formability allow the cleaning mass, the proportion of added Extrusion aids can be much less than 20% by weight or it can the addition of such an agent can be dispensed with entirely. To the other components of the cleaning block compound, which also the formability facilitate, heard u. a. that can optionally be used as a rinsing regulator Dipropylene. Also optional perfume oils or liquid acids serve this purpose.

Das erfindungsgemäße Mittel kann neben den bisher genannten Bestandteilen weitere an sich übliche Zusätze (o) bis zu einem Anteil von 5 Gew% enthalten.The agent according to the invention can in addition to the previously mentioned components other conventional additives (o) up to a proportion of 5 % By weight included.

Zu solchen weiteren Zusätzen gehören beispielsweise Enzyme, wie Savinase, Cellulase, Protease und Lipase sowie Konservierungsmittel.Such additional additives include, for example, enzymes such as Savinase, Cellulase, protease and lipase as well as preservatives.

Das erfindungsgemäße stückförmige Mittel kann ein Reinigungsmittel in Form eines Reinigungsblocks oder ein Duftmittel in Form eines Duftspenders sein. Beide Mittel für den Toilettenbereich haben im wesentlichen die gleiche Zusammensetzung. Das Duftmittel unterscheidet sich von dem Reinigungsmittel im wesentlichen durch einen höheren Anteil an Parfum und weist in der Regel auch einen Farbbestandteil auf.The piece-like agent according to the invention can be a cleaning agent Form of a cleaning block or a fragrance in the form of a fragrance dispenser his. Both resources for the toilet area have essentially the same composition. The fragrance differs of the cleaning agent essentially by a higher proportion of perfume and usually also has a color component.

Die Erfindung betrifft auch ein Verfahren zur Herstellung eines erfindungsgemäßen Mittels, bei dem eine Masse entsprechender geeigneter Zusammensetzung mittels des Strangpressverfahrens hergestellt wird. Dabei wird die vorgemischte Masse mittels eines Extruders zu einem endlosen Strang geformt und dieser dann in Stücke oder Blöcke geeigneter Größe geschnitten. Die Größe der Stücke ist variabel und kann entsprechend des Einsatzzweckes gewählt werden. In der Regel werden die Stücke so geschnitten, daß sie nach dem Schneiden Blöcke mit einem Gewicht von in etwa 20 bis 100 g, vorzugsweise 20 bis 50 g ergeben.The invention also relates to a method for producing an inventive By means of which a mass of appropriate appropriate Composition is produced by means of the extrusion process. The premixed mass becomes one using an extruder endless strand shaped and this then more suitable into pieces or blocks Cut size. The size of the pieces is variable and can be selected according to the intended use. Usually will cut the pieces so that after cutting blocks with a Weight of about 20 to 100 g, preferably 20 to 50 g.

Weitere bevorzugte Ausführungsformen sind den abhängigen Ansprüchen zu entnehmen.Further preferred embodiments are the dependent ones Claims.

BeispieleExamples 1. Grundrezeptur für ein Reinigungsmittel1. Basic formulation for a cleaning agent

Rohstoffraw material %-Gehalt%-Salary lineares Alkylbenzolsulfonat, C8 - C18 linear alkyl benzene sulfonate, C 8 - C 18 1717 Kokosfettsäureamidopropyl-Betain (50 % in Wasser)Kokosfettsäureamidopropyl betaine (50% in water) 1,01.0 Siedesalzevaporated salt 30,930.9 ParfumPerfume 4,24.2 Natriumcumolsulfonatsodium cumene 8,58.5 PE-Glykol 6000PE glycol 6000 3,23.2 Farbiger oder eingefärbter WirkstoffColored or colored active ingredient xx Natriumsulfatsodium sulphate ad 100ad 100

Ausgehend von obiger Grundrezeptur wurden folgende Mittel mit unterschiedlichen Farbzentren hergestellt:Based on the basic recipe above, the following agents with different Color centers manufactured:

Ausführungsbeispiel AEmbodiment A

Als gefärbter Wirkstoff werden 2,5 g blaues Natriumtripolyphosphat, technisch, calciniert der Firma Impag, Offenbach, eingesetzt. Laut Herstellerangabe beträgt der Siebrückstand auf 1,00 mm 46 %, auf 0,5 mm Sieb 99 % und auf 0,30 mm Sieb 100 %. Es wird ein optisch ansprechendes Mittel der Grundfarbe weiß mit statistisch verteilten blauen Farbzentren erhalten. Die gemittelte Komgröße beträgt etwa 1 mm. 2.5 g of blue sodium tripolyphosphate, technical, calcined from Impag, Offenbach. According to the manufacturer the sieve residue on 1.00 mm is 46%, on 0.5 mm Sieve 99% and on 0.30 mm sieve 100%. It will be visually appealing Medium of the basic color white with statistically distributed blue Preserve color centers. The average grain size is about 1 mm.

Ausführungsbeispiel BEmbodiment B

Als farbiger Wirkstoff werden 4,0 g Iod-Polyviylpyrrolidon der Fa. BASF eingesetzt. Es wird ein optisch ansprechendes Mittel der Grundfarbe weiß mit statistisch verteilten braunen Farbzentren erhalten. Die gemittelte Komgröße beträgt etwa 0,1 mm.4.0 g of iodine polyvinylpyrrolidone from BASF are used as the colored active ingredient used. It becomes a visually appealing medium of the basic color preserved white with statistically distributed brown color centers. The averaged Grain size is about 0.1 mm.

2. Herstellungsverfahren2. Manufacturing process

Alle Rohstoffe aus der jeweiligen Rezeptur 1A oder 1B werden zusammen in einen von einem ummantelten Mischkneter mit 2 Wellen und verschiedenartig angeordneten Knet- und Transportwerkzeugen gegeben und einige Minuten gemischt und geknetet. Die Manteltemperatur beträgt ca. 40 bis 60°C. Durch den Knet- und Mischvorgang erwärmt sich die Masse auf ca. 70 bis 80°C. Anschließend wird die Mischung in den Extruder mit einer Extruderwelle gedrückt und durch das Mundstück nach außen gepreßt. Der Strang wird nun in Blöcke und Stücke geeigneter Größe geschnitten.All raw materials from the respective recipe 1A or 1B are combined into one of a coated mixer kneader with 2 shafts and given differently arranged kneading and transport tools and mixed and kneaded for a few minutes. The jacket temperature is approx. 40 to 60 ° C. The kneading and mixing process heats up the mass to approx. 70 to 80 ° C. Then the mixture in the Extruder pressed with an extruder shaft and through the mouthpiece pressed outwards. The strand is now more appropriate in blocks and pieces Cut size.

Claims (8)

  1. Cleansing and/or fragrancing composition in piece form for the toilet sector, which composition has a base colour and which composition comprises visually perceivable discreet colour centres of at least one other colour which are essentially randomly distributed over the composition in piece form, the colour centres being dyed or coloured active compounds being selected from the group consisting of sodium tripolyphosphate or the group of disinfectants, in particular iodopolyvinylpyrrolidone.
  2. Composition in piece form according to Claim 1, characterized in that the content of dyed or coloured active compounds is between 0.1 and 50% by weight, preferably between 1 and 10% by weight, and particularly preferably between 2 and 6% by weight.
  3. Composition in piece form according to Claim 1, characterized in that the mean particle size of the colour centres is between 0.05 mm and 3 mm, preferably between 0.1 and 2 mm, and particularly preferably about 1 mm.
  4. Composition in piece form according to Claim 1, characterized in that the active compound is calcined.
  5. Composition according to one of Claims 1 to 4 consisting of 0.5 to 50% by weight of coloured or dyed active compound and
    a) 10-60% by weight of anionic surfactant,
    b) 0-20% by weight of non-ionic surfactant,
    c) 0-10% by weight of amphoteric surfactant,
    d) 0-5% by weight of at least one lactobionic acid derivative,
    e) 20-80% by weight of inorganic salt,
    f) 0-10% by weight of fragrance,
    g) 0-5% by weight of colour,
    h) 0-30% by weight of disinfectant,
    i) 0-25% by weight of bleaching agent,
    j) 0-7% by weight of activator,
    k) 0-5% by weight of complexing agent,
    l) 0-20% by weight of rinse regulator,
    m) 0-40% by weight of acid dissolving limescale and urinary salts,
    n) 0-20% by weight of extrusion aid,
    o) 0-5% by weight of other additives.
  6. Composition according to one of Claims 1 to 5, consisting of 1 to 10% by weight of coloured or dyed active compound and
    a) 10-50% by weight of anionic surfactant, selected from the group consisting of alkyl sulphate, fatty alcohol sulphate, fatty alcohol ether sulphate and alkylbenzene sulfonate or mixtures thereof,
    b) 0-20% by weight of non-ionic surfactant, selected from the group consisting of the addition products of 3-80 mol of ethylene oxide to long-chain aliphatic alcohols and fatty acid alcohols having 8-20 carbon atoms,
    c) 0-5% by weight of fatty acid amidopropylbetaine having C5-C21 fatty acid moiety,
    d) 0-5% by weight of at least one lactobionic acid derivative, selected from the group consisting of amides,
    e) 40-75% by weight of inorganic salt, selected from the group consisting of the alkali metal salts and/or alkaline earth metal salts of sulphuric acid, phosphoric acids, nitrogen acids, carbonic acid or hydrochloric acid or mixtures thereof,
    f) 2-7% by weight of fragrance,
    g) 0-5% by weight of colour,
    h) 0-30% by weight of disinfectant,
    i) 0-25% by weight of bleaching agent,
    j) 0-7% by weight of activator,
    k) 0-5% by weight of complexing agent,
    l) 0-20% by weight of rinse regulator,
    m) 0-40% by weight of acid dissolving limescale and urinary salts,
    n) 0-20% by weight of extrusion aid,
    o) 0-5% by weight of other additives,
    the total amount of components c) and d) being 0.5 - 10% by weight.
  7. Composition according to one of Claims 1 to 6 consisting of 2 to 6% by weight of coloured or dyed active compound and
    a) 10-50% by weight of anionic surfactant, selected from the group consisting of alkyl sulphate, fatty alcohol sulphate, fatty alcohol ether sulphate and alkylbenzenesulphonate or mixtures thereof,
    b) 0-20% by weight of non-ionic surfactant, selected from the group consisting of the addition product of 3-80 mol of ethylene oxide to long-chain aliphatic alcohols and fatty acid alcohols having 8-20 carbon atoms,
    c) 0-5% by weight of fatty acid amidopropylbetaine having C5-C21 fatty acid moiety,
    d) 0-5% by weight of at least one lactobionic acid derivative, selected from the group consisting of amides,
    e) 40-75% by weight of inorganic salt, selected from the group consisting of the alkali metal salts and/or alkaline earth metal salts of sulphuric acid, phosphoric acids, nitrogen acids, carbonic acid or hydrochloric acid or mixtures thereof,
    f) 2-7% by weight of fragrance,
    g) 0-5% by weight of colour, in the form of at least one pigment and/or dye,
    h) 0-30% by weight of disinfectant,
    i) 0-25% by weight of bleaching agent,
    j) 0-7% by weight of activator,
    k) 0-5% by weight of complexing agent,
    l) 0-20% by weight of rinse regulator,
    m) 0-40% by weight of acid dissolving limescale and urinary salts,
    n) 0-20% by weight of extrusion aid,
    o) 0-5% by weight of other additives,
    the total amount of components c) and d) being 0.5 - 1% by weight.
  8. Process for preparing a composition according to one of the preceding claims, characterized in that dyed and/or coloured active compounds are additionally added to the mixture to be extruded which, if appropriate, can also comprise composition for achieving an essentially homogeneous base colour, and this mixture is stirred, kneaded and then shaped to form a rope using an extruder, and this rope is cut into blocks of suitable size.
EP99114494A 1998-11-05 1999-07-23 Lavatory cleansing block Expired - Lifetime EP0999263B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19850896 1998-11-05
DE19850896A DE19850896A1 (en) 1998-11-05 1998-11-05 Partial agent for the toilet area

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EP0999263B1 true EP0999263B1 (en) 2004-02-04

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026907A1 (en) * 2000-05-31 2001-12-13 Buck Chemie Gmbh Toilet rim block for releasing dissolved cleaning and perfuming agents at constant rate includes water-soluble alkaline earth metal salt
US6528466B1 (en) 2000-08-15 2003-03-04 Biolab Services, Inc. Solid oxidizer with dissolution indicator
DE102004035655A1 (en) * 2004-07-22 2006-02-16 Henkel Kgaa Method for producing multi-phase sticks for toilet cleaning
DE102016110584A1 (en) * 2016-06-08 2017-12-14 Buck-Chemie Gmbh Toilet cleaner and a manufacturing method
GB2612023A (en) * 2021-10-12 2023-04-26 Paui Ab Composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485905A (en) * 1967-02-17 1969-12-23 Colgate Palmolive Co Process for making variegated soap
US4175050A (en) * 1976-10-21 1979-11-20 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Shaped washing agents having a mosaic-like structure and process
WO1999040170A1 (en) * 1998-02-04 1999-08-12 Unilever Plc Lavatory cleansing compositions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769225A (en) * 1971-02-12 1973-10-30 Lever Brothers Ltd Process for producing marbleized soap
GB1465475A (en) * 1974-05-23 1977-02-23 Ciba Geigy Ag Lavatory cleaning composition
GB1538857A (en) * 1976-09-08 1979-01-24 Ciba Geigy Cleaning compositions
US4149986A (en) * 1977-11-03 1979-04-17 Dickson David J Toilet bowl cleaner
DE3225292A1 (en) * 1982-07-07 1984-01-12 Henkel KGaA, 4000 Düsseldorf CLEANING AND DISINFECTANT TABLET FOR THE WATER CASE OF RINSING TOILETS
US5043090A (en) * 1990-03-05 1991-08-27 Kiwi Brands, Inc. Method for manufacturing toilet bowl cleaners containing iodophors
US5336424A (en) * 1992-12-23 1994-08-09 Eftichios Van Vlahakis Improved urinal block composition
EP0619367A1 (en) * 1993-04-06 1994-10-12 The Procter & Gamble Company Lavatory blocks containing enzymes
DE4342027A1 (en) * 1993-12-09 1995-06-14 Basf Ag Use of phthalocyanines in detergents
DE4439677A1 (en) * 1994-11-07 1996-05-09 Henkel Kgaa Detergent piece for flush toilets
US5759574A (en) * 1995-05-15 1998-06-02 Bothe; Steven T. Tel-tale-tablets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485905A (en) * 1967-02-17 1969-12-23 Colgate Palmolive Co Process for making variegated soap
US4175050A (en) * 1976-10-21 1979-11-20 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Shaped washing agents having a mosaic-like structure and process
WO1999040170A1 (en) * 1998-02-04 1999-08-12 Unilever Plc Lavatory cleansing compositions

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ATE258976T1 (en) 2004-02-15
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DE19850896A1 (en) 2000-05-11

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