EP1232236A1 - Verwendung von schmutzablösenden formulierungen zur behandlung von oberflächen - Google Patents
Verwendung von schmutzablösenden formulierungen zur behandlung von oberflächenInfo
- Publication number
- EP1232236A1 EP1232236A1 EP00989855A EP00989855A EP1232236A1 EP 1232236 A1 EP1232236 A1 EP 1232236A1 EP 00989855 A EP00989855 A EP 00989855A EP 00989855 A EP00989855 A EP 00989855A EP 1232236 A1 EP1232236 A1 EP 1232236A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- formulations
- use according
- treated
- foaming
- alkyl
- 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.)
- Granted
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
- C11D3/48—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
- 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
- C11D1/146—Sulfuric acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—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
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
Definitions
- the invention relates to the use of formulations containing selected surfactants for the repeated treatment of solid surfaces during or after cleaning operations, with the result that subsequent soiling or contamination from the surfaces thus treated are easier to remove using conventional means than if the soiling or contaminations adhere to surfaces that have not been treated with the formulations according to the invention.
- the object of the present invention was not to achieve permanent equipping of surfaces with dirt-repellent compounds, but instead to look specifically for formulations for the treatment of surfaces that can be applied during or after a cleaning process, and for as long as the surface in to put a condition that Dirt or contamination from the surfaces treated in this way can be removed more readily using customary agents than with surfaces that are just so contaminated or contaminated, the surfaces treated in this way being to lose the desired effect if the treatment is not renewed during or after the next cleaning process.
- the present invention understands conventional agents to be alkaline, neutral or acidic agents which, depending on the surface and cleaning method, can be mixed with different ingredients, such as surfactants, enzymes, oxidants, complexing agents, chlorine derivatives, antimicrobial agents, corrosion inhibitors or other ingredients.
- one or more components selected as the non-alkoxylated alkyl group-containing surfactant from the groups of a) alkyl sulfates having a saturated or unsaturated, branched or linear alkyl group having 8 to 22 carbon atoms, particularly preferably with 10 to 16 C atoms and very particularly preferably sodium lauryl sulfate, b) alkyl glucosides with a saturated or unsaturated, branched or linear alkyl group with 8 to 22 C atoms, particularly preferably with 10 to 16 C atoms and very particularly preferably lauryl glucoside .
- c) Fatty acid ethanolamides with a saturated or unsaturated, branched or linear alkyl group with 8 to 22 C atoms, particularly preferably with 10 to 16 C atoms and very particularly preferably laurylethanolamide, are contained.
- a fundamental property of surfactants is to reduce surface tension and to increase the hydrophilicity on surfaces. Those skilled in the art, who are given the object of the present invention and who believe that they can simply use any surfactant to achieve the desired effect, are quickly taught another. As can also be seen from the examples, the effect achieved by the present invention cannot be achieved by every surfactant.
- formulations to be used according to the invention contain lauryl glucoside
- these formulations are preferably used in such a way that the treated surface receives additional antimicrobial protection due to the antimicrobial properties of lauryl glucoside.
- the formulations to be used according to the invention preferably additionally contain one or more antimicrobial components selected from the groups of alcohols, aldehydes, antimicrobial acids, carboxylic acid esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen and nitrogen acetals and formals, benzamidines , Isothiazolines, phthalimide derivatives, pyridine derivatives, antimicrobial surface-active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1, 2-dibromo-2,4-dicyanobutane, iodo-2-propynyl-butyl-carbamate, iodine, iodophores, peroxides, it being particularly it is preferred if the formulations according to the invention as antimicrobial components one or more compounds selected from ethanol, n-propanol, i-propanol, 1, 3-butan
- the formulations additionally contain one or more further surfactants selected from the groups of the anionic, cationic, nonionic, amphoteric surfactants, the alkylamine oxides, the phosphoric acid esters and their salts and the silicone compounds, it being particularly preferred that the inventive formulations to be used as a further nonionic surfactant contain an alkoxylated alkyl alcohol with 8 to 22 C atoms in the alkyl chain, particularly preferably from the group of the mixed ethoxylates / propoxylates of branched or unbranched alkyl alcohols with 8 to 22 C atoms in the Alkyl chain and the end group-capped ethoxylates of branched or unbranched alkyl alcohols with 8 to 22 carbon atoms in the alkyl chain and very particularly preferably from the group of ethoxylated and propoxylated alkyl alcohols with 12 to 22 carbon atoms in the alkyl part, butyl ether of an ethoxylated alkyl alcohols
- the formulations to be used according to the invention additionally contain solubilizers, for example Cumene sulfonate, monohydric alcohols, such as isopropanol, butanol, ethanol, and polyhydric alcohols, such as glycols or glycerol and their ethers and esters.
- solubilizers for example Cumene sulfonate, monohydric alcohols, such as isopropanol, butanol, ethanol, and polyhydric alcohols, such as glycols or glycerol and their ethers and esters.
- the formulations to be used according to the invention are present in a dosage form selected from aqueous solution, gel, emulsion, paste, dispersion, powder, granules, flakes, beads, tablets, block-like shaped bodies, extrudate, it being particularly preferred if the formulations used consist of a non-aqueous dosage form and a water-soluble casing, which is preferably based on polyvinyl alcohol, and if the water-soluble casing contains a part of the formulation components with very particular preference.
- the formulations to be used according to the invention are applied in undiluted or diluted form to the surface, it being particularly preferred that the surface to be treated is immersed is treated.
- the formulations to be used according to the invention are used in undiluted or diluted form on the surfaces to be treated using auxiliaries which can be selected from brushes, sponges, rollers, cloths, rags, brushes, wipers, Rubber, pug, flat mop covers, spray devices is applied.
- the contact time between the formulations to be used according to the invention and the surfaces to be treated is preferably at least the time is necessary to wet the surface to be treated, it being particularly preferred if the contact time is longer than 5 seconds and is particularly preferred if there is no rinsing with water after the contact.
- the treatment temperature is preferably 5 to 95 ° C and is particularly preferably between 20 and 85 ° C.
- the formulations to be used according to the invention are preferably used for the treatment of surfaces made of plastic and / or glass and / or ceramic and / or porcelain and / or quartz and / or granite and / or metal and / or wood, it being particularly preferred that the surfaces to be treated of dishes, windows, tiles, floor coverings, wood and stone surfaces and floors and walls as well as coated or uncoated tanks or other containers, lines, conveyor belts, containers, such as reusable bottles made of glass, plastic, such as PET, or textiles.
- formulations to be used according to the invention are brought into contact with the surfaces to be treated during or after manual or automatic dishwashing and / or cleaning operations, it being particularly preferred to use the formulations to be used according to the invention as rinse aid.
- Another object of the present invention is a method for cleaning dishes, in which in at least one process step the dishes are brought into contact with agents which make the dishes treated in this way easier to clean after soiling in a next cleaning process than dishes who has not come into contact with these agents.
- foaming and non-foaming or weakly foaming surfactants come into contact with the dishes simultaneously or in succession. It is not important for the solution of the problem whether the foaming and non-foaming or low-foaming surfactants are added in the process in the form of a single agent or by adding several agents separately.
- the present invention understands by foaming surfactants preferably non-alkoxylated alkyl group-containing surfactants with a saturated or unsaturated, branched or linear alkyl group with 8 to 22 carbon atoms and particularly preferably non-alkoxylated alkyl group-containing surfactants selected from the groups of a) alkyl sulfates with a saturated or unsaturated, branched or linear alkyl group with 8 to 22 C atoms, very particularly preferably with 10 to 16 C atoms and in particular sodium lauryl sulfate, b) alkyl glucosides with a saturated or unsaturated, branched or linear alkyl group with 8 to 22 C atoms, quite particularly preferably with 10 to 16 carbon atoms and in particular lauryl glucoside, c) fatty acid ethanolamides with a saturated or unsaturated, branched or linear alkyl group with 8 to 22 carbon atoms, very particularly preferably with 10 to 16 carbon atoms and
- nonionic or low-foaming surfactants are preferably nonionic surfactants based on the group of mixed ethoxylates / propoxylates of branched or unbranched alkyl alcohols having 8 to 22 carbon atoms, particularly preferably 12 to 22 carbon atoms in the alkyl chain and / or on the basis of the end group-capped ethoxylates of branched or unbranched alkyl alcohols having 8 to 22 carbon atoms, particularly preferably 12 to 22 carbon atoms in the alkyl chain, it being very particularly preferred if the end group capping of the ethoxylated alkyl alcohol represents a butyl ether or methyl ether function.
- the preferred embodiments of the agents to be used in the method according to the invention correspond to the preferred embodiments of the formulations to be used according to the invention.
- Another object of the present invention is an agent for use in the method according to the invention, in which a foaming surfactant and a non-foaming or weakly foaming surfactant are present next to one another in the agent, sodium lauryl sulfate and / or lauryl glucoside and / or lauryl being used as the foaming surfactant -ethanolamide are included.
- the agent according to the invention contains an alkoxylated alkyl alcohol from the group of the mixed ethoxylates / propoxylates of branched or unbranched alkyl alcohols having 8 to 22 carbon atoms, particularly preferably 12 to 22 carbon atoms, as the non-foaming or low-foaming surfactant in the alkyl chain.
- the agent according to the invention contains, as a non-foaming or low-foaming surfactant, an end-capped ethoxylate of branched or unbranched alkyl alcohols having 8 to 22 carbon atoms, particularly preferably 12 to 22 carbon atoms in the alkyl chain, it being very particularly preferred is when the end group capping of the ethoxylated alkyl alcohol is a butyl ether or methyl ether function.
- rinse aid In a practical test, a rinse aid is applied to porcelain plates in a dishwasher during the washing process. It is examined how rinse aid, which corresponds to the formulations to be used according to the invention, has an effect on the soil release effect in comparison with commercially available rinse aid.
- the tank of a one-tank dishwasher (e.g. from Krefft) is filled with softened water and heated to an operating temperature of 60 ° C.
- the cleaning solution is adjusted so that the concentration of Perclin Supra in the tank is 1 g per liter of water.
- the feed line for the rinse aid dispenser is connected between the boiler and the tank of the dishwasher (one-tank dishwasher).
- the grid position of the dosing device is set so that approx. 0.57 g of rinse aid is added per liter of softened water.
- the one-tank dishwasher is set to consume about 5 liters of softened water per rinse cycle.
- the temperature of the water in the rinse aid is set to 75 ° C.
- the dinner plates treated in this way are soiled with starch contamination using a standardized test method. An approximately 6% aqueous solution is used for this After boiling, the composition containing corn starch is cooled to 75 ° C. and approx. 4 mL of it are applied to each plate with a brush. The plates treated in this way are left to stand for at least 3 hours and then allowed to dry at about 80 ° C. for 16 hours. After cooling, the plates are processed as described in the following text.
- the cleaning step in the one-tank dishwasher is repeated with the dinner plates treated with different rinse aids according to experiment 1 and experiment 2 and then soiled.
- the tank of the one-tank dishwasher is again filled with softened water. 1 g of Perclin Supra dishwashing detergent is added per liter of softened water.
- the one-tank dishwasher is brought to an operating temperature of 60 ° C.
- the soiled plates are again placed in the dishwasher in an upright position using a crockery basket and the one-tank dishwasher is closed.
- the cleaning step, each lasting 60 seconds, is repeated five times, so that a total of five minutes are cleaned.
- the dishwasher is opened and the crockery basket with the dinner plates is removed from the dishwasher.
- the dinner plates dry and cool at room temperature. To visualize the remaining starch residues, the dinner plates are briefly immersed in an iodine solution prepared as standard by dissolving iodine and potassium iodide in water.
- the dinner plates which are treated according to experiment 1 with a commercial rinse aid 1, achieve an average value of 3.5.
- the evaluation of the cleaning result is three points better than in the case of dinner plates which are treated with conventional formulations.
- Treatment with a formulation that contains sodium lauryl sulfate thus brings visible relief to the cleaning process of surfaces, as shown in the example of the dinner plate.
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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19956238 | 1999-11-23 | ||
| DE19956238A DE19956238A1 (de) | 1999-11-23 | 1999-11-23 | Verwendung von Formulierungen zur Behandlung von Oberflächen zur temporären Verbesserung des Schmutzablöseverhaltens |
| PCT/EP2000/011219 WO2001038468A1 (de) | 1999-11-23 | 2000-11-14 | Verwendung von schmutzablösende formulierungen zur behandlung von oberflächen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1232236A1 true EP1232236A1 (de) | 2002-08-21 |
| EP1232236B1 EP1232236B1 (de) | 2003-08-27 |
Family
ID=7929987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00989855A Expired - Lifetime EP1232236B1 (de) | 1999-11-23 | 2000-11-14 | Verwendung von schmutzablösenden formulierungen zur behandlung von oberflächen |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1232236B1 (de) |
| JP (1) | JP2003514981A (de) |
| AU (1) | AU2666601A (de) |
| BR (1) | BR0015696A (de) |
| CA (1) | CA2394459A1 (de) |
| DE (2) | DE19956238A1 (de) |
| PL (1) | PL355625A1 (de) |
| WO (1) | WO2001038468A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10005986B2 (en) | 2007-02-15 | 2018-06-26 | Ecolab Usa Inc. | Fast dissolving solid detergent |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10055555A1 (de) * | 2000-11-09 | 2002-05-29 | Henkel Ecolab Gmbh & Co Ohg | Behandlung von Oberflächen zur temporären Verbesserung des Schmutzablöseverhaltens |
| JP6967447B2 (ja) * | 2017-12-27 | 2021-11-17 | 小林製薬株式会社 | 錠剤状義歯洗浄剤 |
| EP3969555A1 (de) | 2019-06-21 | 2022-03-23 | Ecolab USA, Inc. | Feste nichtionische tensidzusammensetzungen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0105556A1 (de) * | 1982-09-30 | 1984-04-18 | THE PROCTER & GAMBLE COMPANY | Nichtionische und ionische Tenside enthaltende flüssige Detergenszusammensetzung |
| DE3928602A1 (de) * | 1989-08-30 | 1991-03-07 | Henkel Kgaa | Alkalistabile und stark alkalisch formulierbare antischaummittel fuer die gewerbliche reinigung, insbesondere fuer die flaschen- und cip-reinigung |
| DE4401235A1 (de) * | 1994-01-18 | 1995-07-20 | Henkel Kgaa | Klarspülmittel für die maschinelle Reinigung von Geschirr |
| US5501815A (en) * | 1994-09-26 | 1996-03-26 | Ecolab Inc. | Plasticware-compatible rinse aid |
| DE4444094A1 (de) * | 1994-12-10 | 1996-06-13 | Henkel Kgaa | Spezielle Niotenside in Handgeschirrspülmitteln |
| US5922662A (en) * | 1996-08-07 | 1999-07-13 | Colgate Palmolive Company | High foaming nonionic surfactant based liquid detergent |
| AU738231B2 (en) * | 1997-01-10 | 2001-09-13 | Hinton, Elizabeth Jane | Detergent |
| WO1999010458A1 (de) * | 1997-08-25 | 1999-03-04 | Cognis Deutschland Gmbh | Wässrige mittel zur reinigung harter oberflächen |
-
1999
- 1999-11-23 DE DE19956238A patent/DE19956238A1/de not_active Ceased
-
2000
- 2000-11-14 WO PCT/EP2000/011219 patent/WO2001038468A1/de not_active Ceased
- 2000-11-14 PL PL00355625A patent/PL355625A1/xx unknown
- 2000-11-14 AU AU26666/01A patent/AU2666601A/en not_active Abandoned
- 2000-11-14 BR BR0015696-5A patent/BR0015696A/pt not_active Application Discontinuation
- 2000-11-14 EP EP00989855A patent/EP1232236B1/de not_active Expired - Lifetime
- 2000-11-14 CA CA002394459A patent/CA2394459A1/en not_active Abandoned
- 2000-11-14 DE DE50003481T patent/DE50003481D1/de not_active Expired - Lifetime
- 2000-11-14 JP JP2001540223A patent/JP2003514981A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0138468A1 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10005986B2 (en) | 2007-02-15 | 2018-06-26 | Ecolab Usa Inc. | Fast dissolving solid detergent |
| US10577565B2 (en) | 2007-02-15 | 2020-03-03 | Ecolab Usa Inc. | Fast dissolving solid detergent |
| US11261406B2 (en) | 2007-02-15 | 2022-03-01 | Ecolab Usa Inc. | Fast dissolving solid detergent |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003514981A (ja) | 2003-04-22 |
| CA2394459A1 (en) | 2001-05-31 |
| DE19956238A1 (de) | 2001-06-28 |
| AU2666601A (en) | 2001-06-04 |
| BR0015696A (pt) | 2002-07-16 |
| PL355625A1 (en) | 2004-05-04 |
| DE50003481D1 (de) | 2003-10-02 |
| WO2001038468A1 (de) | 2001-05-31 |
| EP1232236B1 (de) | 2003-08-27 |
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