US20040068782A1 - Dispensing device for dispensing active substance fluids into the flushing liquid inside a toilet bowl - Google Patents

Dispensing device for dispensing active substance fluids into the flushing liquid inside a toilet bowl Download PDF

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Publication number
US20040068782A1
US20040068782A1 US10/416,681 US41668103A US2004068782A1 US 20040068782 A1 US20040068782 A1 US 20040068782A1 US 41668103 A US41668103 A US 41668103A US 2004068782 A1 US2004068782 A1 US 2004068782A1
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Prior art keywords
dispensing device
active substance
storage containers
holder
phase
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Abandoned
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US10/416,681
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English (en)
Inventor
Ralph Butter-Jentsch
Ronald Menke
Georg Muehlhausen
Frank Pessel
Stefan Huchler
Thomas Jungmann
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Henkel Corp
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Henkel AG and Co KGaA
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Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Assigned to HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) reassignment HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HUCHLER, STEFAN, BUTTER-JENTSCH, RALPH, JUNGMANN, THOMAS, MENKE, RONALD, MUEHLHAUSEN, GEORG, PESSEL, FRANK
Publication of US20040068782A1 publication Critical patent/US20040068782A1/en
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Assigned to HENKEL CORPORATION reassignment HENKEL CORPORATION CORRECTION OF ERRONEOUS INDEXING Assignors: HENKEL CONSUMER ADHESIVES, INC.
Abandoned legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E03D9/032—Devices connected to or dispensing into the bowl

Definitions

  • the invention relates to a dispensing device for dispensing active substance fluids into the flushing liquid in a toilet bowl, with the features of the introductory part of claim 1.
  • active substance fluid means flowable, thus liquid to viscous, in a given case gel-like or even pasty or granular or otherwise pourable, active substance preparations with cleansing, disinfecting, deodorising, bleaching or similar action (particularly described in DE 199 30 362 A1, which is not prior published, as well as in EP 0 775 741 A1 and EP 0 960 984 A2).
  • Dispensing devices of the usual kind are known in various forms under the catchword “WC baskets”.
  • dispensing devices are known for a single active substance fluid.
  • the active substance fluid is there disposed in a storage container, which is fixedly arranged or exchangeably inserted in a holder, with an outlet opening arranged at the base side when the storage container is mounted at the holder.
  • a first known dispensing device for a single active substance fluid the active substance fluid is delivered by way of an actuating element (for example, from an open-pore foam material) saturated therewith and loadable by the flushing liquid (EP 785 315 A1).
  • the outlet opening of the storage container is for the most part closed after the pushing out of a closure part of the storage container by a sealing element arranged at the holder in stationary position, so that a flow path with only a small cross-section is available for the seeping out of the active substance fluid.
  • the device functions with utilisation of the capillary effect of the open-pore foam material.
  • a similar construction with a rib plate serving for the distribution is also known.
  • Another dispensing device for a single active substance fluid (DE 299 02 066 U1) has at the storage container a sealing element which operates in valve-like manner and which normally adopts a positive, closed closure setting in which the outlet opening is closed. This happens under the action of the gravitational force of a valve ball acting as a sealing element. This sealing element can be displaced against the biasing force into a release setting slightly freeing the outlet opening.
  • An actuating element constructed as a rocker and pivotably mounted on a pivot axis at the holder serves for this purpose. The actuating element has at one side of the axis a loading region having a pan-shaped receptacle for flushing liquid.
  • the arm of the actuating element lying on the other side of the axis bears from below against the sealing element. If the flushing liquid impinges on the influencing region, then the actuating element is lifted off the valve seat at the outlet opening by way of the actuating element and slightly frees the outlet opening. The active substance fluid can seep past the sealing element out of the outlet opening into the current of flushing liquid flowing by or is entrained by the flushing liquid.
  • a dispensing device similar to the previously explained dispensing device is known from DE 199 30 362 A1 already mentioned further above but not prior published, the device having, however, as actuating element a single-arm lever which is pivotably connected at one end with the holder and at which the sealing element is arranged between the end pivotably connected with the holder and the loading region.
  • This construction corresponds, in particular, with a storage container exchangeably arranged at the holder.
  • Each chamber has a dispensing device with a dispensing tubelet which exits into the environment by one free end thereof via the base of the container and is surrounded at the other free end thereof in fluid-guiding manner by a cover.
  • the two chambers of the container can be filled via slot-like passages of a cover part by flushing water flowing over, which then issues into the toilet bowl in the manner of a siphon or overflow by way of the dispensing tubelet with entrainment of the respective active substance.
  • the separation of the chambers in the container has the advantage that different media can be used which would otherwise adversely influence one another in their desired effect in the case of common storage in only one chamber. In addition, the consistency of the media can be different in the different chambers.
  • outlet openings are basically permanently open, so that also with longer-term non-use of the toilet bowl the active substance fluids can either seep out or solidify under the influence of the ambient atmosphere and thereafter are no longer activatable.
  • the teaching is based on the problem of optimising the known dispensing device explained in the foregoing, for dispensing active substance fluids from at least two mutually separate storage containers, with respect to possibility of control of the dispensing of the active substance fluids.
  • FIG. 1 shows a preferred embodiment of a dispensing device according to the invention, in a plan view
  • FIG. 2 shows a section through the device of FIG. 1 along the line II-II and
  • FIG. 3 shows a section through the device of FIG. 2 along the line III-III.
  • the dispensing device illustrated in the drawings serves for dispensing of at least two active substance fluids into the flushing liquid which is flushed into a toilet bowl.
  • active substance fluid this has already been defined in the general part of the description and reference may be made thereto.
  • Such a dispensing device comprises, in the first instance, a holder 1 which can be suspended at the edge of the toilet bowl and at least two mutually separate storage containers 2 , 3 , which are provided in the holder 1 , each for a respective active substance fluid.
  • the active substance fluids can be corresponding, different, mutually compatible or mutually incompatible active substance fluids.
  • Two storage containers for two active substance fluids or more storage containers for more active substance fluids can be given.
  • suitable active substance fluids are, for example, aromatic phases, particularly perfumed aromatic phases.
  • aromatic phases usually contain at least one aromatic, preferably perfume oil, at least one surfactant or emulsifier and water as well as, in a given case, further ingredients such as preservatives, thickeners, sequestering agents, colorants, further surfactants or emulsifiers, stabilisers, descalers, etc.
  • bleaching phases particularly bleaching phases containing chlorine, for example bleaching phases based on hypochlorite
  • the bleaching phases can usually contain, apart from the actual bleaching agent and water, optionally further ingredients such as thickeners, surfactants or emulsifiers, neutralisers, colorants, aromatics, etc.
  • descaling active substance phases preferably acidic descaling active substance phases.
  • descaling active substance phases can contain, apart from the actual descaler—this is preferably an organic or anorganic acid—and water, optionally further ingredients such as surfactants or emulsifiers, thickeners, aromatics, preservatives, etc.
  • active substance fluids with an antibacterial and/or fungicidal and/or antiviral active substance phase are equally suitable, wherein the active substance phase can contain, apart from the active substance acting antibacterially and/or fungicidally and/or antivirally and water, optionally further ingredients such as, for example, surfactants or emulsifiers, thickeners, aromatics, preservatives, etc.
  • the active substance fluids can be active substance phases with an enzyme content.
  • active substance phases with enzyme content can contain, apart from the enzyme or enzymes and water, optionally further ingredients such as surfactants or emulsifiers, thickeners, aromatics, preservatives, etc.
  • the active substance fluids used in accordance with the invention can be absorbent, particularly odour-absorbent, active substance phases.
  • These can contain, apart from the absorption agent, particularly an odour-absorption agent, and water, optionally further ingredients such as surfactants or emulsifiers, thickeners, aromatics, preservatives, etc.
  • the dispensing device offers, in accordance with a special embodiment, the possibility of using combinations of different active substance fluids in the storage containers 2 , 3 , wherein according to a preferred embodiment one of the storage containers 2 , 3 contains an aromatic phase, particularly as previously defined.
  • active substance fluid combinations to be used are perfumed aromatic phase combined with chlorine bleach (not stable in storage together with one another), perfumed aromatic phase with highly concentrated surfactant phase (foam booster), aromatic phase with descaling acidic active substance phase, aromatic phase with antibacterial active substance phase, different acid systems, aromatic phase combined with active substance phase having an enzyme content, perfumed acid phase combined with watercolouring phase, aromatic phase with odour-absorbent phase, perfumed acid phase with available oxygen, perfumed acid phase with active substance phase, thickened with polyacrylate, etc.
  • viscous to gel-like active substance fluids with viscosities in the region of a few thousand mPas, particularly 2000 to 5000 mPas, preferably 2500 to 3500 mPas (measured by Rotovisko LVT, hydrometer 2, 6 rpm, 200° C.).
  • each storage container 2 , 3 has an own outlet opening 4 by way of which the respective active substance fluid can be dispensed into the flushing liquid.
  • the storage containers 2 , 3 are protected against entry of flushing liquid into the interior thereof.
  • the outlet openings 4 of the storage containers 2 , 3 are then so arranged that only active substance fluid issues.
  • the dispensing of a partial quantity of the active substance fluid from each of the storage containers 2 , 3 into the flushing liquid takes place in each flushing process.
  • this is realised by the fact that the outlet opening 4 of the respective storage container 2 , 3 in use setting, thus as illustrated in FIG. 2, is arranged at the base. Flushing water flowing over always impinges laterally on the storage containers 2 , 3 .
  • the storage containers 2 , 3 are mounted or mountable in the container 1 to be individually exchangeable.
  • An alternative consists in coupling the storage containers 2 , 3 together by means of an adapter or the like and mounting them, thus coupled, in the holder 1 .
  • a further alternative consists in directly coupling the storage containers 2 , 3 together and mounting them, thus directly coupled, in the holder 1 .
  • the storage containers 2 , 3 in a common unitary housing, for example as separate chambers in a cohesive housing, and then mount them in that form at the holder 1 .
  • One or other variant can be selected according to preferences in practice and the active substance fluids to be used.
  • the storage containers 2 , 3 can be designed, as described in the state of the art (DE 299 02 066 U1, DE 199 15 322 A1), to each be individually refillable by way of a refilling opening optionally equipped with a valve.
  • the storage containers 2 , 3 can also be fixedly mounted or constructed in the container 1 , thus a unitary arrangement closed in itself can be selected.
  • the illustrated embodiment shows the storage containers 2 , 3 as exchangeable single-use containers which will be very widespread in practice.
  • the illustrated and preferred embodiment shows the storage containers 2 , 3 arranged adjacent to one another at the holder 1 .
  • the illustrated and preferred embodiment further shows that the storage containers 2 , 3 , which here are, in fact, individually exchangeable, can be mounted in the container 1 by plugging in from above (into use setting).
  • the storage containers 2 , 3 which here are, in fact, individually exchangeable, can be mounted in the container 1 by plugging in from above (into use setting).
  • Diverse other possibilities of fastening come into question as alternatives. For example, it could be conceivable to push the storage containers 2 , 3 into the holder 1 from the side. It could also be conceivable to place the storage containers 2 , 3 laterally at the holder 1 and then pivot into the use setting about a pivot axis.
  • One or other variant can be selected according to the respective construction of the outlet openings 4 and the method of closure thereof.
  • active substance fluid for example, gels with very high viscosity or pastes which are not independently capable of flowing.
  • the storage container 2 , 3 it can be recommended for the storage container 2 , 3 to have a flexible wall portion or a flexible wall overall and an expulsion of the active substance fluid disposed therein takes place by pressure loading of the storage container 2 , 3 .
  • This pressure loading can be exerted by way of, for example, an appropriate mechanism via the flushing liquid which flows over.
  • dispensing mechanisms can, in principle, be used which are known from the state of the art for dispensing devices for a single active substance fluid.
  • a constructional possibility which generally speaking goes back to EP 0 538 957 B1
  • applicable in the present case is that a plate-shaped distribution element is provided at the holder 1 and has a loading region flowed over by flushing liquid during the flushing process, wherein the interior of the storage container 2 , 3 is disposed in permanent connection with the distribution element by way of the outlet opening 4 , optionally with interposition of an arrangement preventing free flowing of the active substance fluid.
  • the plate-shaped distribution element is associated in common with all storage containers 2 , 3 .
  • the illustrated and preferred embodiment depicts a solution operating with an actively closing sealing element.
  • the outlet opening 4 which is arranged at the base, of the storage container 2 , 3 is closed by means of, in particular, a sealing element 5 .
  • the sealing element 5 is biased into the closed setting closing the outlet opening 4 and is displaceable against the biasing force into a release setting slightly freeing the outlet opening 4 .
  • an actuating element 6 which cooperates with the sealing element 5 and which is transiently loaded by a force via the flushing liquid in each flushing process to such an extent that the sealing element 5 temporarily adopts the release setting against the biasing force.
  • a loading region 7 which is acted on by flushing liquid during the flushing process and on which the flushing liquid thus impinges during the flushing process is disposed at the actuating element 6 .
  • the actuating element 6 is constructed as a single-arm lever pivotably connected at one end with the holder 1 .
  • the sealing element 5 is arranged at the actuating element 6 at a specific spacing from the loading region 7 .
  • the sealing element 5 is arranged between the end, which is pivotably connected with the holder 1 , of the actuating element 6 and the loading region 7 .
  • the opening path of the sealing element 5 is thus comparatively small and opening takes place, as desired, with only a quite small gap.
  • this gap is, with appropriate design of the sealing element 5 , opened asymmetrically, namely opening more strongly in the direction of the loading region 7 so that the effective substance fluid preferentially issues in this direction. That is the direction for the flushing liquid, with which the effective substance fluid then appropriately mixes.
  • the effective substance fluid can thus run on the upper side of the actuating element 6 in the direction of the loading region 7 and already mixes on this path with the flushing liquid which flows over.
  • the sealing element 5 is integrally formed at the actuating element 6 .
  • This is recommended particularly in the case of design of the actuating element 6 from a plastic material, particularly from plastic material capable of injection moulding.
  • the holder 1 can, in particularly preferred manner, consist of plastic material, especially a plastic material capable of injection moulding, preferably thermoplastic synthetic material.
  • the actuating element 6 is integrally formed at the holder 1 and the biasing force is produced by the inherent resilience of the actuating element 6 .
  • the illustrated and preferred embodiment is now distinguished in particular manner by the fact that the actuating element 6 is associated in common with the sealing elements 5 for at least two storage containers 2 , 3 , preferably for all storage containers 2 , 3 .
  • the wide actuating element 6 which is of plate-shaped construction, with the equally wide, pan-shaped loading region 7 and the small outflow openings 8 recognisable therein, all in the frame-shaped base plate 9 of the holder 1 .
  • the arrangement of the outlet openings 4 at the storage containers 2 , 3 is matched thereto.
  • these containers are, with respect to the centre of the overall dispensing device, constructed asymmetrically with outlet openings 4 offset relative to the centre of the dispensing device overall (FIG. 2). There is thereby obtained a concentration of the active substance exit at a relatively narrowly defined region regardless of the fact that two storage containers 2 , 3 are provided.
  • a dispensing, which is controlled in specific manner, of active substance fluid from the different storage containers 2 , 3 can be realised in the manner that the flow cross-sections at the outlet openings 4 and/or at the sealing elements 5 are able to be determined and/or set to be different.
  • Aromatic phase Composition FAEOS-Na, C 12-14 + 2 EO 24.50% basic surfactant alkyl (C 8-10 )-1.5-glucoside 2.88% co.
  • surfactant/ emulsifier 1,2-propandiol 5.00% emulsifier ethanol 96%, 1% MEK denatured 5.00% co.
  • emulsifier hydroxyethylcellulose (1) 0.45% thickener perfume oil, pine tang 10.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100
  • Aromatic phase with high perfume content Composition FAEOS-Na, C 12-14 + 2 EO (1) 24.50% basic surfactant alkyl (C 8-10 )-1.5-glucoside (2) 2.88% co. surfactant/ emulsifier 1,2-propandiol 10.00% emulsifier ethanol 96%, 1% MEK denatured 5.00% co. emulsifier hydroxyethylcellulose 0.45% thickener perfume oil, citrus tang 20.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100
  • [0054] Provide warm water of 20-25° C. Add colorants and preservative under continuous agitation and subsequently dissolve for 5 minutes. Spread in thickener at medium to high rotational speed. Keep agitator running during the approx. 60 minute swelling time (test by glass-plate test for freedom from pinholing); if pinholes are still present, further agitation needed. Add surfactants, then alcohols. Finally, add perfume and check batch with respect to release parameters.
  • Aromatic phase Composition FAS-Na, C 12-14 (1) 29.50% basic surfactant alkyl (C 12-14 )-polyglucoside (2) 3.30% co. surfactant/ emulsifier 1,2-propandiol 5.00% emulsifier ethanol 96%, 1% MEK denatured 5.00% co. emulsifier hydroxyethylcellulose 0.45% thickener perfume oil, aqua tang 10.00% aromatic trisodium citrate (1) 2 H 2 O 2.00% sequestering agent hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100
  • [0061] Provide warm water of 20-25° C. Add colorants and preservative under continuous agitation and subsequently dissolve for 5 minutes. Spread in thickener at medium to high rotational speed. Keep agitator running during the approx. 60 minute swelling time (test by glass-plate test for freedom from pinholing); if pinholes are still present, further agitation needed. Add surfactants, then alcohols. Finally, add perfume and check batch with respect to release parameters.
  • Aromatic phase/foam-activated by ABS formulation Composition Na-alkylbenzolsulfonate (1) 25.50% basic surfactant C 12-15 -oxoalcohol + 10 EO (2) 10.00% co.
  • [0068] Provide warm water of 20-25° C. Add colorants and preservative under continuous agitation and subsequently dissolve for 5 minutes. Spread in thickener at medium to high rotational speed. Keep agitator running during the approx. 60 minute swelling time (test by glass-plate test for freedom from pinholing); if pinholes are still present, further agitation needed. Add surfactants, then alcohols. Finally, add perfume and check batch with respect to release parameters.
  • Antibacterial phase Composition FAEOS-Na, C 12-14 + 2 EO 24.50% basic surfactant alkyl (C 8-10 )-1.5-glucoside 2.88% co.
  • surfactant/emulsifier 1,2-propandiol 5.00% emulsifier ethanol 96%, 1% MEK denatured 5.00% co.
  • [0071] Provide warm water of 20-25° C. Add colorants and preservative under continuous agitation and subsequently dissolve for 5 minutes. Spread in thickener at medium to high rotational speed. Keep agitator running during the approx. 60 minute swelling time (test by glass-plate test for freedom from pinholing); if pinholes are still present, further agitation needed. Add surfactants, then alcohols. Finally, add perfume and check batch with respect to release parameters.
  • Lactic acid phase Composition FAEOS-Na, C 12-14 + 2 EO 8.11% basic surfactant alkyl (C 8-10 )-1.5-glucoside 5.44% co.
  • surfactant lactic acid (1) 2.50% descaler polysaccharide/xanthene gum 0.22% thickener ethanol 96%, 1% MEK denatured 3.00% co.
  • Citric acid phase/nio-surfactant base Composition FA-C 12-18 + 7 EO (1) 12.50% basic surfactant/ emulsifier alkyl (C 8-10 )-1.5-glucoside 5.44% co. surfactant oleyl-cetylalcohol + 5 EO (2) 3.00% co. emulsifier citric acid 5.00% descaler polysaccharide/xanthene gum 0.20% thickener ethanol 96%, 1% MEK denatured 3.00% co. emulsifier perfume oil, orange tang 12.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100
  • Aromatic phase Composition FAEOS-Na, C 12-14 + 2 EO 24.50% basic surfactant Na-alkane-sulfonate (1) 8.50% co. surfactant 1,2-propandiol 5.00% emulsifier ethanol 96%, 1% MEK denatured 5.00% co. emulsifier hydroxyethylcellulose 0.45% thickener perfume oil, fruit blossom 9.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100
  • Acid phase Composition FAEOS-Na, C 12-14 + 2 EO 20.10% basic surfactant alkyl (C 8-10 )-1.5-glucoside 5.44% co.
  • surfactant citric acid 2.50% descaler formic acid 1.50% descaler polysaccharide/xanthene gum 0.22% thickener ethanol 96%, 1% MEK denatured 3.00% co.
  • Aromatic phase Composition FAEOS-Na, C 12-14 + 2 EO 24.50% basic surfactant alkyl (C 8-10 )-1.5-glucoside 2.88% co. surfactant/emulsifier 1,2-propandiol 10.00% emulsifier hydroxyethylcellulose 0.50% thickener perfume oil, willow green 10.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100
  • Acid phase with available oxygen Composition FAEOS-Na, C 12-14 + 2 EO 20.10% basic surfactant alkyl (C 8-10 )-1.5-glucoside 5.46% co.
  • surfactant citric acid 2.00% descaler polysaccharide/xanthene gum 0.22% thickener ethanol 96%, 1% MEK denatured 3.00% co.
  • emulsifier perfume oil apple 8.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative hydrogen peroxide, 35% 2.86% available oxygen (1%) diethylenetriaminepentamethylenephosphonic 0.16% stabiliser acid Na (1) colorants, pigment ⁇ 1.00% tap water ad.100
  • Aromatic phase Composition FAEOS-Na, C 12-14 + 2 EO 20.10% basic surfactant alkyl (C 8-10 )-1.5-glucoside 5.44% co.
  • surfactant citric acid 2.00% descaler polysaccharide/xanthene gum 0.22% thickener ethanol 96%, 1% MEK denatured 6.00% co.
  • emulsifier perfume oil apple 10.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100
  • Acid phase with available oxygen Composition FAEOS-Na, C 12-14 + 2 EO 20.10% basic surfactant alkyl (C 8-10 )-1.5-glucoside 5.44% co.
  • surfactant citric acid 4.00% descaler polysaccharide/xanthene gum 0.22% thickener ethanol 96%, 1% MEK denatured 3.00% co.
  • emulsifier perfume oil citrus tang 8.00% aromatic hemiacetal-isothiazolin combination 0.05% preservative colorants ⁇ 1.00% tap water ad.100

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Detergent Compositions (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
US10/416,681 2000-11-17 2001-07-21 Dispensing device for dispensing active substance fluids into the flushing liquid inside a toilet bowl Abandoned US20040068782A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10057325.8 2000-11-17
DE10057325 2000-11-17
DE10113036A DE10113036B4 (de) 2000-11-17 2001-03-17 Abgabevorrichtung zur Abgabe von Wirkstofffluiden in die Spülflüssigkeit in einem Toilettenbecken
DE10113036.8 2001-03-17
PCT/EP2001/008461 WO2002040791A1 (de) 2000-11-17 2001-07-21 Abgabevorrichtung zur abgabe von wirkstofffluiden in die spülflüssigkeit in einem toilettenbecken

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US20050028257A1 (en) * 2002-02-07 2005-02-10 Detlef Lehmann Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl
US20060005308A1 (en) * 2003-02-17 2006-01-12 Fabio Pagani Multitple liquid active substance dispenser for w. c. bowl
WO2008080643A1 (de) * 2006-12-28 2008-07-10 Henkel Ag & Co. Kgaa Modulsystem zur abgabe von wirkstofffluiden in die spülflüssigkeit eines toilettenbeckens
US20080255023A1 (en) * 2000-12-14 2008-10-16 Laura Shimmin Low Residue Cleaning Solution
US20080286701A1 (en) * 2007-05-17 2008-11-20 Ibm Corporation (Yorktown) Method for kinetically controlled etching of copper
US20090194562A1 (en) * 2006-06-07 2009-08-06 Arndt Kessler Metering apparatus for flowable compositions
US20090293187A1 (en) * 2005-06-23 2009-12-03 Henkel Kgaa Flushing water guiding arrangement for a toilet bowl
US20110099698A1 (en) * 2008-08-14 2011-05-05 Ralph Butter-Jentsch Toilet Balls with Flushing Water Distributor
US20110197347A1 (en) * 2008-08-14 2011-08-18 Ralph Butter-Jentsch Cartridge for a Toilet Freshener
US8603257B2 (en) * 2007-09-14 2013-12-10 Reckitt Benckiser Llc Automatic toilet bowl treatment device
WO2014118113A1 (en) * 2013-01-31 2014-08-07 Purac Biochem Bv Slow release gelled lactic acid bodies
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US9926695B2 (en) 2012-08-22 2018-03-27 Henkel Ag & Co. Kgaa Toilet cleaner with variable product dispension
USD841120S1 (en) 2017-01-31 2019-02-19 S. C. Johnson & Son, Inc. Toilet rim-block
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US10472811B2 (en) * 2016-01-25 2019-11-12 Reckitt Benckiser (Brands) Limited In-the-bowl dispensing device
US10669705B2 (en) 2016-07-05 2020-06-02 Willert Home Products, Inc. Toilet bowl treatment apparatus and method of making same
USD911506S1 (en) * 2018-05-23 2021-02-23 Vectair Systems Limited Air deodorizing apparatus
USD912761S1 (en) 2019-06-07 2021-03-09 S. C. Johnson & Son, Inc. Toilet rim-block
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US20040107484A1 (en) * 2000-11-17 2004-06-10 Ralph Butter-Jentsch Distributing device for distributing fluids containing active ingredients
US20080255023A1 (en) * 2000-12-14 2008-10-16 Laura Shimmin Low Residue Cleaning Solution
US7511006B2 (en) * 2000-12-14 2009-03-31 The Clorox Company Low residue cleaning solution comprising a C8 to C10 alkylpolyglucoside and glycerol
US20050028257A1 (en) * 2002-02-07 2005-02-10 Detlef Lehmann Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl
US6934973B2 (en) 2002-02-07 2005-08-30 Henkel Kommanditgesellschaft Auf Aktien Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl
US20060005308A1 (en) * 2003-02-17 2006-01-12 Fabio Pagani Multitple liquid active substance dispenser for w. c. bowl
US7039960B2 (en) 2003-02-17 2006-05-09 Re. Le. Vi. -S.P.A. Multiple liquid active substance dispenser for W.C. bowl
US20090293187A1 (en) * 2005-06-23 2009-12-03 Henkel Kgaa Flushing water guiding arrangement for a toilet bowl
US7971284B2 (en) * 2005-06-23 2011-07-05 Henkel Kgaa Flushing water guiding arrangement for a toilet bowl
US20090194562A1 (en) * 2006-06-07 2009-08-06 Arndt Kessler Metering apparatus for flowable compositions
WO2008080643A1 (de) * 2006-12-28 2008-07-10 Henkel Ag & Co. Kgaa Modulsystem zur abgabe von wirkstofffluiden in die spülflüssigkeit eines toilettenbeckens
US20100005578A1 (en) * 2006-12-28 2010-01-14 Henkel Ag & Co. Kgaa Modular system for dispensing active ingredient fluids to the flushing liquid of a toilet bowl
US8316471B2 (en) 2006-12-28 2012-11-27 Henkel Ag & Co. Kgaa Modular system for dispensing active ingredient fluids to the flushing liquid of a toilet bowl
US20080286701A1 (en) * 2007-05-17 2008-11-20 Ibm Corporation (Yorktown) Method for kinetically controlled etching of copper
US7976723B2 (en) * 2007-05-17 2011-07-12 International Business Machines Corporation Method for kinetically controlled etching of copper
US8603257B2 (en) * 2007-09-14 2013-12-10 Reckitt Benckiser Llc Automatic toilet bowl treatment device
US8181282B2 (en) 2008-08-14 2012-05-22 Henkel Ag & Co. Kgaa Toilet balls with flushing water distributor
US20110197347A1 (en) * 2008-08-14 2011-08-18 Ralph Butter-Jentsch Cartridge for a Toilet Freshener
US8646118B2 (en) 2008-08-14 2014-02-11 Henkel Ag & Co. Kgaa Cartridge for a toilet freshener
US20110099698A1 (en) * 2008-08-14 2011-05-05 Ralph Butter-Jentsch Toilet Balls with Flushing Water Distributor
US10669704B2 (en) 2008-08-14 2020-06-02 Henkel Ag & Co. Kgaa Toilet balls with flushing water distributor
US10196803B2 (en) 2008-08-14 2019-02-05 Henkel Ag & Co. Kgaa Toilet balls with flushing water distributor
US9366016B2 (en) 2008-08-14 2016-06-14 Henkel Ag & Co. Kgaa Toilet balls with flushing water distributor
US9422702B2 (en) 2008-08-14 2016-08-23 Henkel Ag & Co. Kgaa Toilet balls with flushing water distributor
US9546477B2 (en) 2008-08-14 2017-01-17 Henkel Ag & Co. Kgaa Toilet balls with flushing water distributor
US9926695B2 (en) 2012-08-22 2018-03-27 Henkel Ag & Co. Kgaa Toilet cleaner with variable product dispension
WO2014118113A1 (en) * 2013-01-31 2014-08-07 Purac Biochem Bv Slow release gelled lactic acid bodies
US10344462B2 (en) 2014-09-08 2019-07-09 S. C. Johnson & Son, Inc. Toilet rimblock and method of making such rimblock
USD752733S1 (en) 2015-03-18 2016-03-29 S.C. Johnson & Son, Inc. Toilet rim block holder
USD752198S1 (en) 2015-03-18 2016-03-22 S.C. Johnson & Son, Inc. Toilet rim block holder
US10472811B2 (en) * 2016-01-25 2019-11-12 Reckitt Benckiser (Brands) Limited In-the-bowl dispensing device
USD784491S1 (en) 2016-05-17 2017-04-18 S. C. Johnson & Son, Inc. Toilet rim block
USD789485S1 (en) 2016-05-17 2017-06-13 S. C. Johnson & Son, Inc. Toilet rim block holder
US10669705B2 (en) 2016-07-05 2020-06-02 Willert Home Products, Inc. Toilet bowl treatment apparatus and method of making same
USD841120S1 (en) 2017-01-31 2019-02-19 S. C. Johnson & Son, Inc. Toilet rim-block
USD850578S1 (en) 2017-01-31 2019-06-04 S. C. Johnson & Son, Inc. Toilet rimblock
USD911506S1 (en) * 2018-05-23 2021-02-23 Vectair Systems Limited Air deodorizing apparatus
USD912761S1 (en) 2019-06-07 2021-03-09 S. C. Johnson & Son, Inc. Toilet rim-block
USD914131S1 (en) 2019-06-07 2021-03-23 S. C. Johnson & Son, Inc. Toilet rim-block holder
USD923139S1 (en) 2019-06-07 2021-06-22 S. C. Johnson & Son, Inc. Set of toilet rim-blocks

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PT2123833E (pt) 2011-06-15
DE50115818D1 (de) 2011-04-21
EP1334239B1 (de) 2006-01-04
ES2206080T1 (es) 2004-05-16
EP2123833B1 (de) 2011-03-09
AU2001277547A1 (en) 2002-05-27
ATE523640T1 (de) 2011-09-15
DE10113036A1 (de) 2002-06-06
EP2123833A1 (de) 2009-11-25
DE10164866B4 (de) 2007-06-14
RO120857B1 (ro) 2006-08-30
PL361188A1 (en) 2004-09-20
UA74854C2 (en) 2006-02-15
CR6973A (es) 2006-03-28
CZ20031361A3 (cs) 2004-03-17
SI21141A (sl) 2003-08-31
EP1334239A1 (de) 2003-08-13
HUP0301545A2 (en) 2006-01-30
HU228554B1 (en) 2013-03-28
PL196974B1 (pl) 2008-02-29
PT2116656E (pt) 2011-11-21
CZ305459B6 (cs) 2015-10-07
CZ305484B6 (cs) 2015-10-21
CZ305483B6 (cs) 2015-10-21
DE10113036B4 (de) 2005-02-17
AR031465A1 (es) 2003-09-24
ATE501316T1 (de) 2011-03-15
EP1614817A1 (de) 2006-01-11
DE50108626D1 (de) 2006-03-30
ES2206080T3 (es) 2006-06-16
WO2002040791A1 (de) 2002-05-23
CN1474901A (zh) 2004-02-11
JP2004526075A (ja) 2004-08-26
RU2266372C2 (ru) 2005-12-20
ES2361806T3 (es) 2011-06-22
US20040107484A1 (en) 2004-06-10
CZ299957B6 (cs) 2009-01-07
HUP0301545A3 (en) 2006-03-28
TR200301652T3 (tr) 2003-11-21
EP2116656A1 (de) 2009-11-11
SI21141B (sl) 2007-02-28
ATE315140T1 (de) 2006-02-15
EP2116656B1 (de) 2011-09-07
SK5812003A3 (en) 2004-06-08
ES2370687T3 (es) 2011-12-21

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