EP0268967B1 - Bloc de nettoyage pour le bac à eau de toilettes - Google Patents
Bloc de nettoyage pour le bac à eau de toilettes Download PDFInfo
- Publication number
- EP0268967B1 EP0268967B1 EP87116866A EP87116866A EP0268967B1 EP 0268967 B1 EP0268967 B1 EP 0268967B1 EP 87116866 A EP87116866 A EP 87116866A EP 87116866 A EP87116866 A EP 87116866A EP 0268967 B1 EP0268967 B1 EP 0268967B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- cleaning block
- carbon atoms
- acid
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
- C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/65—Mixtures of anionic with cationic compounds
- C11D1/652—Mixtures of anionic compounds with carboxylic amides or alkylol amides
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
Definitions
- none of the known products is free from disadvantages; be it too high a dissolving speed, be it insufficient cohesion or inadequate adhesion to the container wall, so that the detergent is carried away in part or in total undissolved by the water, or be it a lack of cleaning ability due to uneven product delivery.
- the object of the invention was to develop a cleaning block with better properties overall.
- this block as a slowly soluble detergent depot in the water tank of flush toilets and a method for the production.
- the cleaning agent blocks according to the invention are primarily characterized by a particularly uniform rinsing rate; ie, regardless of how far the cleaning blocks have already been removed, there is always approximately the same concentration of active ingredients in the rinse water. This is not least due to the fact that the blocks melt somewhat in the water with increasing service life and thereby the loss of surface area due to the mass erosion, approximately compensate. Also very noteworthy is the good adhesion of the blocks to the container walls, which means that the blocks are not carried away by the water flow even under unfavorable conditions, such as can be found in the suction toilets working with large amounts of water. Since the blocks also do not tend to disintegrate, they have an extremely long service life.
- a long period of effectiveness is particularly desirable today because cisterns are increasingly being installed under plaster and these cisterns are difficult to open.
- a further advantage of the formulations according to the invention is that all active ingredients are to a high degree ecologically compatible or readily biodegradable.
- the production of the cleaning blocks according to the invention is particularly simple due to the fact that all solid raw materials are available in the form of fine powders and can therefore easily be intimately mixed in simple mixers such as barrel, Lödige or paddle mixers.
- the liquid components can be introduced during the mixing process without the mixture clumping.
- the result is a free-flowing, largely homogeneous premix which can be easily transferred to an extrusion system via screw conveyors, where it is pressed into dense strands. This procedure avoids energy-intensive stages such as heating and kneading.
- the extruded strands are preferably given a square or rectangular shape, so that cleaning blocks in the form of cubes or cuboids can be produced therefrom. This shape is particularly preferred because it ensures an optimal contact surface in the water tanks and thus good adhesion.
- the cleaning blocks preferably have weights of 50 to 150 g and have densities of about 1.2 to about 1.7 g / cm 3.
- the cleaning blocks are used in such a way that one or, if necessary, also several cleaning blocks are thrown into the water tank of the flushing toilet.
- the cleaning power then develops automatically by slowly dissolving the blocks in the water and transporting the dissolved active ingredients with the water into the toilet bowl.
- the test was carried out in an automatically controlled toilet system, which released the contents of the water tank every 1 hour and refilled the tank with 9 liters of tap water of 17 ° German hardness and a temperature of approx. 15 ° C.
- One block was placed in each case in the water tank and it was determined how many rinses were possible until the block was completely used up.
- Table 2 shows the rounded results obtained in five parallel experiments.
Landscapes
- 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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
Claims (10)
- Bloc de nettoyage pour le bac à eau de toilettes qui contient du tensio-actif anionique et du régulateur de solubilité et qui est caractérisé en ce qu'il contient les composants suivants :a) 10 à 30 % en poids de sel de Na de monosulfate d'alkyl avec en moyenne 12 à 14 atomes de C dans le groupe alkyle,b) 5 à 40 % en poids de mono- et/ou dialcanolamide d'un acide gras avec 2 à 6 atomes de C dans la partie amine et en moyenne 12 à 18 atomes de C dans la partie acide gras,c) 15 à 60 % en poids de sel minéral alcalin hydrosoluble,d) 0 à 20 % en poids d'acide carboxylique solide de bas poids moléculaire hydrosoluble avec une constante de formation de complexe de calcium supérieure à 10¹ ou une quantité équivalente de son sel alcalin,e) 0 à 15 % en poids d'essence de parfum,f) 0 à 20 % en poids de colorant hydrosoluble,g) 0 à 5 % en poids d'agent antibactérien, eth) 0 à 10 % en poids d'additifs.
- Bloc de nettoyage selon la revendication 1, dans lequel le composant a) est constitué de sel de sodium de sulfate d'alcool gras.
- Bloc de nettoyage selon l'une des revendications 1 ou 2, dans lequel le composant b) est constitué d'un mono- ou diéthanolamide.
- Bloc de nettoyage selon l'une des revendications 1 à 3, dans lequel le composant b) est un monoéthanolamide d'un acide gras avec en moyenne 12 à 14 atomes de C dans la partie acide gras.
- Bloc de nettoyage selon l'une des revendications 1 à 4, dans lequel le composant c) représente pour plus de 50 %, de préférence plus de 70 % de Na₂SO₄.
- Bloc de nettoyage selon l'une des revendications 1 à 5, dans lequel le composant d) est présent à une concentration de 1 à 15 % en poids, de préférence 3 à 10 % en poids.
- Bloc de nettoyage selon l'une des revendications 1 à 6, dans lequel le composant d) est constitué d'au moins l'un des acides carboxyliques suivants ou de préférence, d'au moins un de ses sels : acide citrique, acide malique, acide gluconique.
- Bloc de nettoyage selon la revendication 1, constitué de :a) 15 à 25 % en poids de sel de sodium de sulfate d'alcool gras avec en moyenne 12 à 14 atomes de C,b) 10 à 35 % en poids de monoéthanolamide d'acide gras avec en moyenne 12 à 14 atomes de C dans la partie acide gras,c) 20 à 55 % en poids de sel minéral d'alcalin hydrosoluble dont plus de 70 % sont sous forme de Na₂SO₄,d) 3 à 10 % en poids de sel alcalin d'acide citrique, acide malique, acide gluconique ou de mélanges de ces sels alcalins,e) 3 à 8 % en poids d'essence de parfum etf) 3 à 20 % en poids de colorant hydrosoluble.
- Utilisation d'un bloc de nettoyage selon l'une des revendications 1 à 8, en tant qu'agent de nettoyage lentement soluble déposé dans le bac à eau de toilettes.
- Procédé de préparation de blocs de nettoyage selon l'une des revendications 1 à 8, qui consiste à mélanger les composants solides sous forme de poudre, d'y pulvériser le cas échéant les composants liquides, de comprimer, en bares le matériau granuleux résultant dans une extrudeuse et de couper celles-ci en morceaux.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87116866T ATE77647T1 (de) | 1986-11-24 | 1987-11-16 | Reinigungsblock fuer den wasserkasten von spueltoiletten. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3640090 | 1986-11-24 | ||
DE19863640090 DE3640090A1 (de) | 1986-11-24 | 1986-11-24 | Reinigungsblock fuer den wasserkasten von spueltoiletten |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0268967A2 EP0268967A2 (fr) | 1988-06-01 |
EP0268967A3 EP0268967A3 (en) | 1990-06-13 |
EP0268967B1 true EP0268967B1 (fr) | 1992-06-24 |
Family
ID=6314639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87116866A Expired - Lifetime EP0268967B1 (fr) | 1986-11-24 | 1987-11-16 | Bloc de nettoyage pour le bac à eau de toilettes |
Country Status (6)
Country | Link |
---|---|
US (1) | US4820449A (fr) |
EP (1) | EP0268967B1 (fr) |
AT (1) | ATE77647T1 (fr) |
DE (2) | DE3640090A1 (fr) |
ES (1) | ES2032423T3 (fr) |
GR (1) | GR3005752T3 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5939372A (en) * | 1993-10-29 | 1999-08-17 | Henkel Kommanditgesellschaft Auf Aktien | Use of detergent mixtures for the production of toilet blocks |
US6521578B1 (en) | 1999-04-22 | 2003-02-18 | Cognis Deutschland Gmbh | Cleaning agents for hard surfaces |
US6683035B1 (en) | 1998-11-18 | 2004-01-27 | Cognis Deutschland Gmbh & Co. Kg | Gel compositions containing alkoxylated carboxylic acid esters, their use in cleaning toilets and toilet cleaning products containing the same |
WO2004084697A1 (fr) | 2003-03-27 | 2004-10-07 | Henkel Kommanditgesellschaft Auf Aktien | Dispositif delivrant au moins une substance soluble dans l'eau a une brosse de nettoyage |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933187A (en) * | 1988-05-27 | 1990-06-12 | Schneider David P | Chemical pellets for aquatic attack protection belt |
US5622708A (en) * | 1988-09-21 | 1997-04-22 | Ecolab Inc. | Erodible sanitizing caulk |
US5019346A (en) * | 1988-09-21 | 1991-05-28 | Ecolab Inc. | Drain treatment product and method of use |
WO1993016241A1 (fr) * | 1992-02-10 | 1993-08-19 | Jeyes Group, Plc | Dispositifs de nettoyage de wc |
US5342550A (en) * | 1992-03-17 | 1994-08-30 | Basf Corp. | Solid delivery systems for toilet tanks, urinals and condensate water |
US6489278B1 (en) * | 1993-12-30 | 2002-12-03 | Ecolab Inc. | Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent |
AU1516795A (en) * | 1993-12-30 | 1995-07-17 | Ecolab Inc. | Method of making non-caustic solid cleaning compositions |
US5543439A (en) * | 1994-06-02 | 1996-08-06 | International Flavors & Fragrances Inc. | Extruded fragrance-containing polyvinyl alcohol and use thereof |
US6055679A (en) * | 1995-03-03 | 2000-05-02 | S. C. Johnson & Son, Inc. | Passive lavatory cleanser dispensing system |
US6673765B1 (en) * | 1995-05-15 | 2004-01-06 | Ecolab Inc. | Method of making non-caustic solid cleaning compositions |
US5755330A (en) * | 1995-05-22 | 1998-05-26 | Block Drug Company, Inc. | Multiple compacted solids and packages thereof |
US5637308A (en) * | 1995-07-10 | 1997-06-10 | Buckman Laboratories International, Inc. | Tabletized ionene polymers |
US5707534A (en) * | 1995-07-10 | 1998-01-13 | Buckman Laboratories International, Inc. | Use of tabletized ionene polymers in water treatment |
US5709880A (en) * | 1995-07-10 | 1998-01-20 | Buckman Laboratories International, Inc. | Method of making tabletized ionene polymers |
US5562850A (en) * | 1995-07-26 | 1996-10-08 | The Procter & Gamble Company | Toilet bowl detergent system |
CA2249293C (fr) * | 1996-03-19 | 2002-07-02 | The Procter & Gamble Company | Systeme detergent contenant un parfum de floraison pour cuvette de toilette |
US5945390A (en) * | 1996-05-17 | 1999-08-31 | S. C. Johnson & Son, Inc. | Toilet cleansing block |
US5990061A (en) * | 1996-05-17 | 1999-11-23 | S. C. Johnson & Son, Inc. | Toilet cleansing block |
DE19648788A1 (de) * | 1996-11-25 | 1998-06-04 | Buck Chemie Gmbh | Stückförmiges Mittel für den Toilettenbereich |
US6184192B1 (en) | 1997-04-24 | 2001-02-06 | S. C. Johnson & Son, Inc. | Chlorinated in-tank toilet cleansing block |
WO1999010470A1 (fr) * | 1997-08-25 | 1999-03-04 | Cognis Deutschland Gmbh | Utilisation de sulfates d'ester de polyglycol d'acide gras |
CA2282050A1 (fr) | 1998-09-14 | 2000-03-14 | The Clorox Company | Pastille de nettoyage pour cuvette de toilettes |
US6369021B1 (en) | 1999-05-07 | 2002-04-09 | Ecolab Inc. | Detergent composition and method for removing soil |
US7883732B2 (en) * | 2003-06-12 | 2011-02-08 | Cargill, Incorporated | Antimicrobial salt solutions for cheese processing applications |
US7090882B2 (en) * | 2003-06-12 | 2006-08-15 | Cargill, Incorporated | Antimicrobial salt solutions for food safety applications |
US7588696B2 (en) * | 2003-06-12 | 2009-09-15 | Cargill, Incorporated | Antimicrobial water softener salt and solutions |
US7658959B2 (en) * | 2003-06-12 | 2010-02-09 | Cargill, Incorporated | Antimicrobial salt solutions for food safety applications |
GB2408267A (en) * | 2003-11-21 | 2005-05-25 | Reckitt Benckiser Inc | Treatment block composition for toilets |
GB2418925A (en) * | 2004-08-04 | 2006-04-12 | Reckitt Benckiser Inc | Solid treatment block compositions |
FR2891150B1 (fr) * | 2005-09-23 | 2007-11-23 | Didier Guirand | Composition desinfectante solide, procede de preparation d'une telle composition, utilisation de cette composition et procede de traitement de l'eau. |
WO2007038586A2 (fr) * | 2005-09-27 | 2007-04-05 | Buckman Laboratories International, Inc. | Procedes pour la reduction de niveaux d'impurete dans des polymeres et des produits fabriques a partir de ceux-ci |
US8486472B2 (en) * | 2006-01-18 | 2013-07-16 | Cargill, Incorporated | Antimicrobial salt solutions for food safety applications |
DE502007002180D1 (de) * | 2006-02-22 | 2010-01-14 | Basf Se | Tensidgemisch enthaltend kurzkettige sowie langkettige komponenten |
US8367595B2 (en) | 2006-06-20 | 2013-02-05 | Reckitt Benckiser Llc | Solid treatment blocks for sanitary appliances |
EP1894991A1 (fr) * | 2006-09-01 | 2008-03-05 | The Procter and Gamble Company | Composition pâteuse pour articles sanitaires |
US7709433B2 (en) | 2007-02-12 | 2010-05-04 | S.C. Johnson & Son, Inc. | Self-sticking disintegrating block for toilet or urinal |
US20080241247A1 (en) * | 2007-03-27 | 2008-10-02 | Buckman Laboratories International, Inc. | Compositions and Methods To Control the Growth Of Microorganisms In Aqueous Systems |
ITMI20070642A1 (it) * | 2007-03-29 | 2008-09-30 | Bolton Manitoba S P A | Composizione adesiva igienizzante per la pulizia e/o la disinfezione e/o la profumazione di sanitari |
GB0719712D0 (en) * | 2007-10-09 | 2007-11-21 | Reckitt Benckiser Inc | Lavatory treatment block compositions with substantive foaming benefits and improved lifespan |
EP2108357B1 (fr) * | 2008-04-11 | 2014-02-12 | Mühlbauer Technology GmbH | Produit de conditionnement pour graver les lésions de l'émail dentaire |
IT1396369B1 (it) * | 2009-10-28 | 2012-11-19 | Bolton Manitoba S P A | Composizione adesiva detergente e/o profumante e/o igienizzante. |
EP2504417A1 (fr) | 2009-11-25 | 2012-10-03 | Basf Se | Composition nettoyante biodégradable |
EP2529000A2 (fr) * | 2010-01-29 | 2012-12-05 | Ecolife B.V. | Composition pour la prévention ou l'élimination de dépôts de sels insolubles |
EP2987850A1 (fr) | 2014-08-20 | 2016-02-24 | Huntsman International Llc | Composition de produit de nettoyage sanitaire |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325201A (en) * | 1967-03-09 | 1982-04-20 | Rohm And Haas Company | Seed treatment with 3-isothiazolones |
US3540899A (en) * | 1967-12-26 | 1970-11-17 | Corhart Refractories Co | Basic fused refractory material |
GB1418830A (en) * | 1973-02-26 | 1975-12-24 | Jeyes Group Ltd | Lavatory cleansing blokc |
US4224266A (en) * | 1977-09-26 | 1980-09-23 | Lever Brothers Company | Manufacture of detergent bars |
US4217234A (en) * | 1978-02-16 | 1980-08-12 | Werner Krisp | Denture cleansing tablet and method of manufacturing the same |
GB2061996B (en) * | 1979-09-21 | 1983-06-22 | Jeyes Group Ltd | Lavatory cleansing blocks |
US4460490A (en) * | 1980-12-18 | 1984-07-17 | Jeyes Group Limited | Lavatory cleansing blocks |
DE3225292A1 (de) * | 1982-07-07 | 1984-01-12 | Henkel KGaA, 4000 Düsseldorf | Reinigungs- und desinfektionsmitteltablette fuer den wasserkasten von spueltoiletten |
DE3424317A1 (de) * | 1984-07-02 | 1986-01-23 | Henkel KGaA, 4000 Düsseldorf | Mittel zur toilettenreinigung |
GB8417345D0 (en) * | 1984-07-06 | 1984-08-08 | Unilever Plc | Para-dichlorobenzene-free lavatory cleansing blocks |
GB2169612B (en) * | 1984-11-30 | 1989-01-11 | Jeyes Group Ltd | Lavatory cleansing |
-
1986
- 1986-11-24 DE DE19863640090 patent/DE3640090A1/de not_active Withdrawn
-
1987
- 1987-11-16 AT AT87116866T patent/ATE77647T1/de not_active IP Right Cessation
- 1987-11-16 EP EP87116866A patent/EP0268967B1/fr not_active Expired - Lifetime
- 1987-11-16 ES ES198787116866T patent/ES2032423T3/es not_active Expired - Lifetime
- 1987-11-16 DE DE8787116866T patent/DE3780003D1/de not_active Expired - Lifetime
- 1987-11-24 US US07/124,693 patent/US4820449A/en not_active Expired - Lifetime
-
1992
- 1992-09-23 GR GR920402083T patent/GR3005752T3/el unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5939372A (en) * | 1993-10-29 | 1999-08-17 | Henkel Kommanditgesellschaft Auf Aktien | Use of detergent mixtures for the production of toilet blocks |
US6683035B1 (en) | 1998-11-18 | 2004-01-27 | Cognis Deutschland Gmbh & Co. Kg | Gel compositions containing alkoxylated carboxylic acid esters, their use in cleaning toilets and toilet cleaning products containing the same |
US6521578B1 (en) | 1999-04-22 | 2003-02-18 | Cognis Deutschland Gmbh | Cleaning agents for hard surfaces |
WO2004084697A1 (fr) | 2003-03-27 | 2004-10-07 | Henkel Kommanditgesellschaft Auf Aktien | Dispositif delivrant au moins une substance soluble dans l'eau a une brosse de nettoyage |
DE10313777A1 (de) * | 2003-03-27 | 2004-10-14 | Henkel Kgaa | Vorrichtung zur Abgabe wenigstens einer wasserlöslichen Wirksubstanz an eine Reinigungsbürste |
Also Published As
Publication number | Publication date |
---|---|
EP0268967A3 (en) | 1990-06-13 |
EP0268967A2 (fr) | 1988-06-01 |
DE3780003D1 (de) | 1992-07-30 |
ATE77647T1 (de) | 1992-07-15 |
US4820449A (en) | 1989-04-11 |
ES2032423T3 (es) | 1993-02-16 |
DE3640090A1 (de) | 1988-06-01 |
GR3005752T3 (fr) | 1993-06-07 |
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