[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP2041255B1 - Composition alcaline de nettoyage pour sols et procédé de nettoyage d'un sol - Google Patents

Composition alcaline de nettoyage pour sols et procédé de nettoyage d'un sol Download PDF

Info

Publication number
EP2041255B1
EP2041255B1 EP06787100A EP06787100A EP2041255B1 EP 2041255 B1 EP2041255 B1 EP 2041255B1 EP 06787100 A EP06787100 A EP 06787100A EP 06787100 A EP06787100 A EP 06787100A EP 2041255 B1 EP2041255 B1 EP 2041255B1
Authority
EP
European Patent Office
Prior art keywords
cleaning composition
concentrate
alkalinity
floor
composition
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.)
Active
Application number
EP06787100A
Other languages
German (de)
English (en)
Other versions
EP2041255A1 (fr
Inventor
Karen O. Rigley
Joseph Thekkekandam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab Inc
Original Assignee
Ecolab Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ecolab Inc filed Critical Ecolab Inc
Priority to PL06787100T priority Critical patent/PL2041255T3/pl
Priority to EP09155036A priority patent/EP2075323A1/fr
Publication of EP2041255A1 publication Critical patent/EP2041255A1/fr
Application granted granted Critical
Publication of EP2041255B1 publication Critical patent/EP2041255B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0052—Cast detergent 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0047—Other compounding ingredients characterised by their effect pH regulated 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0073—Anticorrosion 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/044—Hydroxides or bases
    • 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
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • 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
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/32—Amides; Substituted amides
    • C11D3/323—Amides; Substituted amides urea or derivatives thereof
    • 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
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • 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
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/361—Phosphonates, phosphinates or phosphonites
    • 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions

Definitions

  • the invention relates to an alkaline floor cleaning composition and to a method of cleaning a floor using an alkaline floor cleaning composition.
  • the alkaline floor cleaning composition is available for the removal of fresh, greasy soils and polymerized soils commonly encountered in the food service industry.
  • Fresh, greasy soils can result from the presence of fatty soil, which can comprise, for example, a neutral fatty acid triglyceride ester and similar neutral fats, and free fatty acids or salts thereof.
  • the fatty acid salts can be formed from a cation such as sodium, calcium, magnesium, ferric, ferrous, etc.
  • Polymerized soil refers to fats and fatty derivatives that have likely been polymerized through cross-linldng in a manner similar to that of drying oils such as linseed oil. Polymerized soils present a different challenge compared to fresh, greasy soils.
  • quarry tile A type of floor surface often encountered in the food service industry can be referred to as quarry tile.
  • quarry tile In general, quarry tile is often arranged in a grid-like pattern to form a flooring surface and contains a cement-like material called grout provided in the joints between the quarry tile.
  • an alkaline or neutral cleaner is used for removing fresh, greasy soil from the floor and an acidic cleaner is used for removing polymerized soil from the floor surface.
  • a product to clean fresh, greasy soils is available under the name KADET®-AF All Surface Floor Cleaner from Kay Chemical Company.
  • a product available to clean fresh greasy soil and polymerized soils is available under the name KADET® Quarry Tile Floor Cleaner from Kay Chemical Company.
  • EP 1 580 302 A1 discloses a composition for cleaning comprising an alkyleneoxyalkylphophate diester - or triester as corrosion inhibitor.
  • the alkaline cleaning composition concentrate in the form of a liquid is provided according to the present invention.
  • the alkaline cleaning composition concentrate comprises 15 wt.% to 65 65.% water, 5 wt.% to 25 wt.% surfactant, wherein the surfactant comprises a mixture of anionic surfactant selected from the group consisting of carboxybates, sulfonates, sulfates and nonionic surfactant selected from the group consisting of benzyl-, methyl-, ethyl-, propyl-, butyl- and alkyl-capped polyethylene glycol ethers of fatty alcohols; polyalkylene oxide, alkyl polyglycosides; sorbitan and sucrose esters and their ethoxylates; alkoxylated ethylene diamine; alcohol alkoxylates, nonylphenol ethoxylate, polyoxyethylene glycol ethers carboxylic acid esters carboxylic amides and polyalkylene oxide block copolymers including
  • composition exhibits an aluminium corrosion rate of less than 6,35 mm/year (250 mils/year) according to a modified version of ASTM G31-72, and is considered non-corrosive according to OSHA Hazard Communication Standard Rule (29 C.F.R. 1910.1200 App. A and B).
  • a method of cleaning a floor is provided according to the present invention.
  • the method can be practiced using the alkaline floor cleaning composition concentrate in the form of a liquid or the alkaline cleaning composition concentrate in the form of a solid.
  • the liquid concentrate or the solid concentrate is diluted with water of dilution to provide a use composition having a chelant level of at least about 100 ppm.
  • the use composition can then be applied to a floor surface to provide cleaning of fresh, greasy soil and polymerized soil from the floor surface.
  • the present invention is directed to an alkaline floor cleaning composition that can be used to remove fresh, greasy soil and polymerized soil from a floor surface.
  • the alkaline floor cleaning composition can be referred to more simply as the cleaning composition.
  • the alkaline floor cleaning composition can be provided as a concentrate or as a use composition.
  • a use composition refers to a composition that is intended to be applied to a floor surface to provide cleaning properties.
  • a use composition can be prepared as a result of diluting a concentrate with water of dilution.
  • the alkaline floor cleaning composition refers to a use composition having a pH of at least about 9.5, or to a concentrate that provides a use composition having a pH of at least about 9.5 when diluted with water of dilution.
  • Fresh, greasy soil refers to a type of soil deposit often found on the floors in the food service industry.
  • fresh, greasy soils can result from the presence of fatty soil, which can comprise, for example, a fatty acid triglyceride ester and similar fats, and free fatty acids or salts thereof.
  • the fatty acid salts can be formed from a cation, such as sodium, calcium, magnesium, ferric ferrous, etc.
  • Polymerized soil refers to another type of soil often encountered on floors in the food service industry. Polymerized soils generally refer to fats and fatty derivatives that have been polymerized through cross-linking in a manner similar to that of drying oils such as linseed oil.
  • the polymerized film adheres to negatively charged surfaces such as quarry tile through bonding with water hardness ions such as calcium and magnesium as taught by Cockrell, Jr. et al. in U.S. Pat. Nos. 4,877,459 and 4,749,508 .
  • the alkaline floor cleaning composition can be applied to various floor surfaces including quarry tile, vinyl composition tile, concrete, poured floors, etc.
  • quarry tile refers to ceramic tile and natural stone.
  • Quarry tile is often found in food preparation environments such as restaurant kitchens, hospitals, food processing establishments, food preparation establishments, slaughter houses, packing plants, shortening production plants, etc.
  • the alkaline floor cleaning composition concentrate is provided as a liquid.
  • the composition can be packaged and shipped without labeling the packaging as corrosive.
  • the liquid concentrate can be provided as non-corrosive to aluminum so that the concentrate can avoid being labeled as corrosive under United States Department of Transportation regulations.
  • a liquid composition that can be considered relatively non-corrosive to aluminum exhibits an aluminum corrosion rate of less than about 6,35 mm/year (250 mils/year) according to a modified version of ASTM G31-72.
  • ASTM G31-72 A modified version of ASTM G31-72 is explained in the examples section.
  • the composition can be considered non-corrosive when evaluated according to OSHA Hazard Communication Standard Rule (29 CFR 1910.1200 App. A and B).
  • the cleaning composition when provided as a liquid, can be considered relatively stable and resistant to phase separation and precipitation at temperatures of 48.88°C (120°F) and 4.44°C (40°F) for at least 6 weeks.
  • the cleaning composition includes an alkalinity source to enhance detersive properties.
  • an alkalinity source refers to a component that causes the use composition to have a pH of at least about 9.5.
  • it is desirable to provide the use composition as a mildly alkaline cleaning composition because it is considered to be safer than use compositions based on caustic alkalis.
  • a mildly alkaline cleaning composition refers to a composition having a pH below about 11.5.
  • the alkalinity source can be derived from an organic or inorganic alkali such as an alkanolamine, alkali metal carbonate, alkali metal hydroxide, phosphate, borate, silicate, or a mixture thereof.
  • alkanolamines that can be used include, for example, 2-amino-2-methyl-propanol, monoethanolamine, triethanolamine, diisopropanolamine, or mixtures thereof.
  • Exemplary metal carbonates that can be used include, for example, sodium carbonate, potassium carbonate, sodium bicarbonate, potassium bicarbonate, sodium sesquicarbonate, potassium sesquicarbonate, or mixtures thereof.
  • Exemplary alkali metal hydroxides that can be used include, for example, sodium hydroxide or potassium hydroxide.
  • Alkali metal hydroxide may be added to the composition in the form of solid beads, dissolved in an aqueous solution, or a combination thereof.
  • Alkali metal hydroxides are commercially available as a solid in the form of prilled solids or beads, or as an aqueous solution, for example, as a 50 wt.% and a 73 wt.% solution.
  • Exemplary phosphates that can be used include, for example, sodium or potassium phosphates or polyphosphates.
  • the alkaline floor cleaning composition includes a buffering agent to control the level of alkalinity.
  • Basic buffering agents that can be used include a base and the alkali metal salt of a complementary acid.
  • Exemplary bases include sodium bicarbonate, mixtures of sodium bicarbonate and sodium carbonate, disodium phosphate, monosodium phosphate, mixtures of disodium phosphate and trisodium phosphate, borates such as sodium tetraborate and borax.
  • Alkali metal or organic amine salts of organic acids can also be used. Examples include sodium, potassium or triethanolamine salts of acetic, citric, lactic or tartaric acids.
  • the alkaline floor cleaning composition can include a buffering agent in an amount sufficient to control the level of alkalinity in the concentrate.
  • the liquid concentrate include 2 wt.% to 10 wt.% buffer, and can include about 3 wt% to about 5 wt.% buffer.
  • the alkalinity source and the buffering agent is controlled so that the free alkalinity (expressed as Na 2 O) is 1.5 % to 3.5 % or about 2.0% to about 3.4%, and the total alkalinity (expressed as Na 2 O) is about 2.0 to about 6.0% or about 2.4% to about 4.0% when the alkaline cleaning composition concentrate is provided as a liquid. Furthermore, the alkaline cleaning composition concentrate, can be considered non-corrosive according to OSHA Hazard Communication Standard Rule (29 C.R.F. 1910.1200 App. A and B).
  • the cleaning composition includes a surfactant which is a mixture of an anionic surfactant and a nonionic surfactant.
  • Exemplary surfactants that can be used are commercially available from a number of sources. For a discussion of surfactants, see Kirk-Othmer, Encyclopedia of Chemical Technology, Third Edition, volume 8, pages 900-912 .
  • Anionic surfactants useful in the cleaning composition includes, for example, carboxylates such as alkylcarboxylates (carboxylic acid salts) and polyalkoxycarboxylates, alcohol ethoxylate carboxylates, nonylphenol ethoxylate carboxylates; sulfonates such as alkylsulfonates, alkylbenzenesulfonates, alkylarylsulfonates, sulfonated fatty acid esters; sulfates such as sulfated alcohols, sulfated alcohol ethoxylates, sulfated alkylphenols, alkylsulfates, sulfosuccinates, alkylether sulfates.
  • Exemplary anionic surfactants include sodium alkylarylsulfonate, alpha-olefinsulfonate, and fatty alcohol sulfates.
  • Nonionic surfactants useful in the cleaning composition include, for example, benzyl-, methyl-, ethyl-, propyl-, butyl- and other like alkyl-capped polyethylene glycol ethers of fatty alcohols; polyalkylene oxide alkyl polyglycosides; sorbitan and sucrose esters and their ethoxylates; alkoxylated ethylene diamine; alcohol alkoxylates such as alcohol ethoxylates (Surfonic L12-6 commercially available from Huntsman), alcohol ethoxylate propoxylates, alcohol propoxylates, alcohol propoxylate ethoxylate propoxylates, alcohol ethoxylate butoxylates; nonylphenol ethoxylate, polyoxyethylene glycol ethers; carboxylic acid esters such as glycerol esters, polyoxyethylene esters, ethoxylated and glycol esters of fatty acids, carboxylic amides such as diethanolamine condensates, monoal
  • the cleaning composition when provided as a liquid concentrate, includes the surfactant in an amount of 5 wt.% to 25 wt.%, preferaby about 8 wt.% to about 15 wt.%.
  • the cleaning composition includes a chelating/sequestering agents or builder.
  • the cleaning composition can include chelating/sequestering agents such as aminocarboxylates.
  • Exemplary aminocarboxylates include, for example, the alkali metal salts of methyl glycine diacetic acid, nitrilotriacetic acid (NTA), ethylenediaminetetraacetic acid (EDTA), N-hydroxyethyl-ethylenediaminetriacetic acid (HEDTA), diethylenetriaminepentaacetic acid (DTPA) and N-hydroxyethyliminodiacetic acid.
  • a chelating agent is a molecule capable of coordinating (i.e., binding) the metal ions commonly found in natural water to prevent the metal ions from interfering with the action of the other detersive ingredients of a cleaning composition.
  • chelating/sequestering agents can generally be referred to as a type of builder.
  • the chelating/sequestering agent may also function as a threshold agent when included in an effective amount.
  • condensed phosphates examples include sodium and potassium pyrophosphate, sodium tripolyphosphate, sodium hexametaphosphate.
  • a condensed phosphate may also assist, to a limited extent, in solidification of the composition by fixing the free water present in the composition as water of hydration.
  • Exemplary phosphonates are HEDP, ATMP and DTPMP.
  • a neutralized or alkaline phosphonate, or a combination of the phosphonate with an organic or inorganic alkali source prior to being added into the mixture such that there is little or no heat or gas generated by a neutralization reaction when the phosphonate is added is preferred when solidification of composition is desired.
  • the phosphonate can comprise a potassium or sodium salt of an organo phosphonic acid (a potassium phosphonate).
  • the potassium salt of the phosphonic acid material can be formed by neutralizing the phosphonic acid with an aqueous potassium hydroxide solution during the manufacture of the solid detergent.
  • the phosphonic acid sequestering agent can be combined with a potassium hydroxide solution at appropriate proportions to provide a stoichiometric amount of potassium hydroxide to neutralize the phosphonic acid.
  • a potassium hydroxide having a concentration of from about 1 to about 50 wt% can be used.
  • the phosphonic acid can be dissolved or suspended in an aqueous medium and the potassium hydroxide can then be added to the phosphonic acid for neutralization purposes.
  • the cleaning composition concentrate When the cleaning composition concentrate is provided as a liquid concentrate, the concentrate can contain 4 wt.% to 20 wt.% chelant, or about 6 wt.% to about 10 wt.% chelant.
  • the cleaning composition concentrate may further include one or more optional processing aids.
  • optional processing aids may provide one or more processing advantages during processing of the above-described solid cleaning product components and/or one or more desirable properties to the resulting solid cleaning product.
  • Suitable processing aids for use in the present invention include sodium sulfate, sodium chloride, potassium sulfate, potassium chloride, and urea.
  • the processing aid includes anhydrous sodium sulfate or urea.
  • Suitable commercially available process aids include, but are not limited to, sodium sulfate available from Haarmann & Reimer Corporation (Elkhart, IN), and urea available from Mallinckrodt Baker, Inc. (Phillipsburg, NJ).
  • the cleaning composition concentrate can include up to about 15 percent by weight (wt.%) of one or more processing aids based on a total weight of the solid cleaning product.
  • the processing aid can be considered an optional component and need not be included in the cleaning composition concentrate.
  • the processing aid can be included in an amount of at least about 0.1 wt.%.
  • the liquid concentrate can include about 0.1 wt.% to about 15 wt.% processing aid, and can include about 6 wt.% to about 12 wt.% processing aid.
  • Hydrotropes/stabilizers can be provided in the liquid concentrate to help stabilize the composition.
  • exemplary hydrotropes that can be used include sodium xylene sulfonate, sodium toluene sulfonate, sodium naphthalene sulfonate, sodium cumene sulfonate, alkydiphenyloxide disulfonates, glycerine, organic diacids, propylene glycol, hexylene glycol, isopropanol, ethanol, glycol ethers and mixtures thereof. Hydrotropes are optional and can be excluded from the concentrate.
  • the hydrotrope can be provided in an amount of about 0.1 wt.% to about 10 wt.%. In the case of the liquid concentrate, the hydrotrope can be provided in an amount of about 3 wt.% to about 6 wt.%.
  • the chelant can be excluded from the solid concentrate.
  • the cleaning composition concentrate includes water.
  • water can be present to aid in the flow of the concentrate, and water can be present as water of hydration.
  • Water is present in an amount of 15 wt.% to 65 wt.%.
  • the concentrate can be diluted with water (water of dilution) to provide a use composition for removing fresh, greasy soil and polymerized soil from a floor surface.
  • the amount of water of dilution can be selected to provide a use composition having a chelant concentration of at least about 100 ppm, at least about 200 ppm, or at least about 250 ppm to provide desired soil removal properties.
  • the solid cleaning products of the present invention may contain one or more additives to provide a desired characteristic to the cleaning composition.
  • Suitable additives include, but are not limited to, colorants (i.e., dyes, pigments, etc.), perfumes, preservatives, antioxidants, UV stabilizers, and combinations thereof.
  • the cleaning composition includes at least one colorant to provide a desirable color, and at least one perfume or fragrance to provide a desirable scent.
  • Dyes may be included to alter the appearance of the composition, as for example, Direct Blue 86 (Miles), Fastusol Blue (Mobay Chemical Corp.), Acid Orange 7 (American Cyanamid), Basic Violet 10 (Sandoz), Acid Yellow 23 (GAF), Acid Yellow 17 (Sigma Chemical), Sap Green (Keystone Analine and Chemical), Metanil Yellow (Keystone Analine and Chemical), Acid Blue 9 (Hilton Davis), Sandolan Blue/Acid Blue 182 (Sandoz), Hisol Fast Red (Capitol Color and Chemical), Fluorescein (Capitol Color and Chemical), Acid Green 25 (Ciba-Geigy).
  • Direct Blue 86 Miles
  • Fastusol Blue Mobay Chemical Corp.
  • Acid Orange 7 American Cyanamid
  • Basic Violet 10 Sandoz
  • Acid Yellow 23 GAF
  • Acid Yellow 17 Sigma Chemical
  • Sap Green Keystone Analine and Chemical
  • Metanil Yellow Keystone Analine and Chemical
  • Acid Blue 9 Hilton Davis
  • additives such as colorants, perfumes, antioxidants, UV stabilizers, and preservatives, are each individually present in an amount of less than about 0.5 wt-% based on a total weight of the solid cleaning product.
  • the amount of colorant in the solid cleaning product when present, ranges from about 0.0005 to about 0.015 wt-% based on a total weight of the solid cleaning product.
  • the amount of perfume or fragrance can be from about 0.01 to about 0.25 wt % based on a total weight of the solid cleaning product.
  • one or more preservatives are present in the solid cleaning product in an amount ranging from about 0.001 to about 0.01 wt % based on a total weight of the solid cleaning product.
  • Fragrances or perfumes that may be included in the compositions include, for example, terpenoids such as citronellol, aldehydes such as amyl cinnamaldehyde, a jasmine such as C1S-jasmine or jasmal, vanillin, and the like.
  • the amounts of the components of the concentrate can be selected depending upon whether the concentrate is provided as a liquid concentrate or as a solid concentrate. Exemplary ranges for the components for the concentrate are identified in Table 1. Table 1 additionally includes ranges of components when the concentrate is provided as a liquid. Table 1: Ranges of Components for Liquid Concentrate Component Liquid Concentrate (wt.%) Liquid Concentrate (wt.%) Water 15 - 65 45 - 65 Surfactant 5-25 8-15 Chelant 4-20 6-10 Buffer 2-10 3-5 Processing aid 0-15 6-12 Hardening agent 0 0 Free alkalinity (expressed as Na 2 O) 1.5-3.5% 2.0-3.4% Total alkalinity (expressed as Na 2 O) 2.0-6.0% 2.4-4.0%
  • the alkaline cleaning composition concentrate can be diluted with water of dilution to provide a use composition that exhibits desired removal of fresh, greasy soil and polymerized soil from a floor surface.
  • the alkaline cleaning composition concentrate can be diluted with a sufficient amount of water to provide a use composition containing a chelant level of at least about 100 ppm, preferably greater than about 200 ppm, and more preferably greater than about 250 ppm. It is expected that a use composition prepared from the alkaline cleaning composition concentrate and can contain a chelant level of at least about 100 ppm, prefererably at least about 200 ppm, and more preferably greater than about 250 ppm can provide desired soil removal properties.
  • Examples 1 to 9 are examples according to the invention, examples 10 to 16 are comparative examples.
  • Table 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Water 33.1 35.9 35.1 36.0 35.5 34.1 35.1 43.6 47.2 45.2 36.1 47.4 46.4 37.1 48.4 38.1
  • the aluminum corrosion rate can be determined according to ASTM G31-72 and NACE Standard TMO 169-76.
  • the method for determining aluminum corrosion rate reported in Table 2 can be referred to as a modified version of ASTM G31-72, and can be can be carried out as follows:
  • Aluminum panels should be rinsed in hot water and placed in 70% nitric acid for two minutes. Rinse in hot water and then isopropanol.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Processing Of Solid Wastes (AREA)

Claims (6)

  1. Composition alcaline concentrée de nettoyage sous forme liquide, comprenant :
    (a) 15 % en poids à 65 % en poids d'eau ;
    (b) 5 % en poids à 25 % en poids d'un tensioactif, le tensioactif comprenant un mélange contenant un tensioactif anionique choisi dans le groupe constitué par les carboxylates, les sulfonates et les sulfates et un tensioactif non ionique choisi dans le groupe constitué par les éthers de polyéthylène glycol d'alcools gras coiffés par un benzyle, un méthyle, un éthyle, un propyle, un butyle et un alkyle ; un poly(oxyde d'alkylène) ; les polyglycosides d'alkyle ; les esters de sorbitane et de saccharose et leurs éthoxylates ; une éthylène diamine alcoxylée ; les alcoxylates d'alcool ; l'éthoxylate de nonylphénol, les éthers de glycol polyoxyéthylénés ; les esters d'acides carboxyliques ; les amides carboxyliques et les copolymères séquencés de poly(oxyde d'alkylène), notamment un copolymère séquencé d'oxyde d'éthylène/oxyde de propylène ; les tensioactifs à base de silicone ;
    (c) 4 % en poids à 20 % en poids d'un chélateur ;
    (d) 2 % en poids à 10 % en poids d'un tampon ; et
    (e) une source d'alcalinité suffisante pour fournir une alcalinité libre (exprimée en Na2O) de 1,5 % à 3,5 % et une alcalinité totale (exprimée en Na2O) de 2,0 % à 6,0 % ;
    dans laquelle la composition présente une vitesse de corrosion de l'aluminium inférieure à 6,35 mm/an (250 mils/an) selon une version modifiée de l'ASTM G31-72 et est considérée non corrosive selon la Norme de Communication des Risques de l'OSHA (29 C.F.R. 1910.1200 App. A et B).
  2. Composition alcaline concentrée de nettoyage selon la revendication 1, dans laquelle la source d'alcalinité comprend au moins une alcanolamine, un carbonate de métal alcalin, un hydroxyde de métal alcalin, un phosphate, un borate, un silicate ou leurs mélanges.
  3. Composition alcaline concentrée de nettoyage selon la revendication 1, dans laquelle le chélateur comprend un aminocarboxylate, un phosphate, un phosphonate, un polyacrylate, un gluconate, un citrate ou leurs mélanges.
  4. Composition alcaline concentrée de nettoyage selon la revendication 1, comprenant en outre 0,1 % en poids à 15 % en poids d'un adjuvant de fabrication.
  5. Composition alcaline concentrée de nettoyage selon la revendication 4, dans laquelle l'adjuvant de fabrication comprend le sulfate de sodium, le chlorure de sodium, le sulfate de potassium, le chlorure de potassium, l'urée ou leurs mélanges.
  6. Procédé de nettoyage d'un sol, comprenant :
    la dilution d'un concentré alcalin de nettoyage sous forme liquide avec une quantité suffisante d'eau pour fournir une composition utilisable contenant une concentration en chélateur d'au moins 100 ppm, le concentré alcalin de nettoyage comprenant :
    (a) 15 % en poids à 65 % en poids d'eau ;
    (b) 5 % en poids à 25 % en poids d'un tensioactif, le tensioactif comprenant un mélange contenant un tensioactif anionique choisi dans le groupe constitué par les carboxylates, les sulfonates et les sulfates et un tensioactif non ionique choisi dans le groupe constitué par les éthers de polyéthylène glycol d'alcools gras coiffés par un benzyle, un méthyle, un éthyle, un propyle, un butyle et un alkyle ; un poly(oxyde d'alkylène) ; les polyglycosides d'alkyle ; les esters de sorbitane et de saccharose et leurs éthoxylates ; une éthylène diamine alcoxylée ; les alcoxylates d'alcool ; l'éthoxylate de nonylphénol, les éthers de glycol polyoxyéthylénés ; les esters d'acides carboxyliques ; les amides carboxyliques et les copolymères séquencés de poly(oxyde d'alkylène), notamment un copolymère séquencé d'oxyde d'éthylène/oxyde de propylène ; les tensioactifs à base de silicone ;
    (c) 4 % en poids à 20 % en poids d'un chélateur ;
    (d) 2 % en poids à 10 % en poids d'un tampon ; et
    (e) une source d'alcalinité suffisante pour fournir une alcalinité libre (exprimée en Na2O) de 1,5 % à 3,5 % et une alcalinité totale (exprimée en Na2O) de 2,0 % à 6,0 % ;
    dans laquelle la composition présente une vitesse de corrosion de l'aluminium inférieure à 6,35 mm/an (250 mils/an) selon une version modifiée de l'ASTM G31-72 et est considérée non corrosive selon la Norme de Communication des Risques de l'OSHA (29 C.F.R. 1910.1200 App. A et B) ; et
    l'application de la composition utilisable sur un sol pour éliminer les salissures grasses et les salissures polymérisées récemment déposées.
EP06787100A 2006-07-14 2006-07-14 Composition alcaline de nettoyage pour sols et procédé de nettoyage d'un sol Active EP2041255B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL06787100T PL2041255T3 (pl) 2006-07-14 2006-07-14 Alkaliczna kompozycja do czyszczenia podłogi i sposób czyszczenia podłogi
EP09155036A EP2075323A1 (fr) 2006-07-14 2006-07-14 Composition de nettoyage de sol alcaline et procédé de nettoyage de sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/027149 WO2008008063A1 (fr) 2006-07-14 2006-07-14 Composition alcaline de nettoyage pour sols et procédé de nettoyage d'un sol

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP09155036A Division EP2075323A1 (fr) 2006-07-14 2006-07-14 Composition de nettoyage de sol alcaline et procédé de nettoyage de sol
EP09155036.8 Division-Into 2009-03-12

Publications (2)

Publication Number Publication Date
EP2041255A1 EP2041255A1 (fr) 2009-04-01
EP2041255B1 true EP2041255B1 (fr) 2010-09-15

Family

ID=37830493

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06787100A Active EP2041255B1 (fr) 2006-07-14 2006-07-14 Composition alcaline de nettoyage pour sols et procédé de nettoyage d'un sol
EP09155036A Withdrawn EP2075323A1 (fr) 2006-07-14 2006-07-14 Composition de nettoyage de sol alcaline et procédé de nettoyage de sol

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09155036A Withdrawn EP2075323A1 (fr) 2006-07-14 2006-07-14 Composition de nettoyage de sol alcaline et procédé de nettoyage de sol

Country Status (11)

Country Link
EP (2) EP2041255B1 (fr)
JP (1) JP5567336B2 (fr)
CN (1) CN101479373B (fr)
AT (1) ATE481470T1 (fr)
AU (1) AU2006346055B2 (fr)
BR (1) BRPI0621856B1 (fr)
CA (1) CA2654596A1 (fr)
DE (1) DE602006017002D1 (fr)
MX (1) MX2008016156A (fr)
PL (1) PL2041255T3 (fr)
WO (1) WO2008008063A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3156475B1 (fr) 2015-10-16 2018-06-06 Hans Georg Hagleitner Concentré de nettoyage liquide

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2206767B2 (fr) 2007-05-04 2021-08-25 Ecolab INC. Compositions de nettoyage solides
MX2010003825A (es) 2007-10-18 2010-04-27 Ecolab Inc Composiciones de limpieza solidas, auto-solidificables, comprimidas, y metodos para hacerlas.
WO2010146543A2 (fr) * 2009-06-15 2010-12-23 Ecolab Usa Inc. Produits de nettoyage hautement alcalins, systèmes de nettoyage et leurs procédés d'utilisation pour le nettoyage de salissures à base de matière grasse à teneur nulle en matière grasse trans
US8772215B2 (en) 2009-06-15 2014-07-08 Ecolab Usa Inc. High alkaline solvent-based cleaners, cleaning systems and methods of use for cleaning zero trans fat soils
MX364819B (es) * 2009-09-18 2019-05-08 Ecolab Usa Inc Tratamiento de manchas de grasas no trans, acidos grasos y filtro solar con un agente quelatador.
US20140014137A1 (en) 2009-09-18 2014-01-16 Ecolab Usa Inc. Treatment of non-trans fats with acidic tetra sodium l-glutamic acid, n, n-diacetic acid (glda)
US8648027B2 (en) 2012-07-06 2014-02-11 The Clorox Company Low-VOC cleaning substrates and compositions comprising a cationic biocide
CN102994265A (zh) * 2012-11-27 2013-03-27 启东市隆腾电气有限公司 一种地板清洗光洁剂
CN103074177B (zh) * 2013-01-21 2014-08-06 上海艳紫化工科技有限公司 家用碱性清洁剂
CN104152289A (zh) * 2014-07-30 2014-11-19 樊继绪 木质地板清洁剂
US9096821B1 (en) 2014-07-31 2015-08-04 The Clorox Company Preloaded dual purpose cleaning and sanitizing wipe
CN104357250A (zh) * 2014-11-25 2015-02-18 李灏阳 一种复合地板清洁剂及其应用
CN104974673A (zh) * 2014-12-02 2015-10-14 裴萌 一种鞋油
CN104974669A (zh) * 2014-12-02 2015-10-14 裴萌 一种无蜡去污上光剂
CN104845742A (zh) * 2015-05-05 2015-08-19 柳州立洁科技有限公司 一种弱碱性抗菌地板清洁剂
US10975341B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes having particular MABDF characteristics
US10973386B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes system having particular performance characteristics
US10973385B2 (en) 2017-09-18 2021-04-13 The Clorox Company Cleaning wipes having particular pore volume distribution characteristics
US10982177B2 (en) 2017-09-18 2021-04-20 The Clorox Company Cleaning wipes with particular lotion retention and efficacy characteristics
CN107716486B (zh) * 2017-09-30 2023-06-23 河南省农业科学院农业质量标准与检测技术研究所 一种耐酸碱蒸煮超净清洗装置及其清洗液
US11364711B2 (en) 2018-12-21 2022-06-21 The Clorox Company Multi-layer substrates comprising sandwich layers and polyethylene

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580302A1 (fr) * 2004-03-23 2005-09-28 JohnsonDiversey Inc. Composition et procédé de nettoyage et d'inhibition de la corrosion pour des surfaces d'aluminium ou pour des métaux colorés et leurs alliages dans des conditions alcalines

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT700621A (fr) * 1962-05-18
GB1412401A (en) * 1971-09-02 1975-11-05 Unilever Ltd Detergent compositions
CA1178160A (fr) * 1981-09-10 1984-11-20 Donald B. Compton Produit liquide pour le nettoyage de surfaces dures
US4595520A (en) 1984-10-18 1986-06-17 Economics Laboratory, Inc. Method for forming solid detergent compositions
US4680134A (en) 1984-10-18 1987-07-14 Ecolab Inc. Method for forming solid detergent compositions
US5019346A (en) 1988-09-21 1991-05-28 Ecolab Inc. Drain treatment product and method of use
DE4227863A1 (de) * 1992-08-22 1994-02-24 Henkel Kgaa Gießfähige flüssige wäßrige Reinigungsmittelkonzentrate
JPH07118689A (ja) * 1993-10-20 1995-05-09 Lion Corp 硬表面洗浄剤組成物
CN1046137C (zh) * 1994-06-29 1999-11-03 首钢总公司 通用硬表面清洗剂
US6673765B1 (en) 1995-05-15 2004-01-06 Ecolab Inc. Method of making non-caustic solid cleaning compositions
EP0780465B1 (fr) * 1995-12-18 2002-09-11 The Procter & Gamble Company Composition de nettoyage et méthode de nettoyage de surfaces délicates
US5786320A (en) * 1996-02-01 1998-07-28 Henkel Corporation Process for preparing solid cast detergent products
JPH09227900A (ja) * 1996-02-26 1997-09-02 Sunstar Inc 自動食器洗浄機用洗剤
DE19751859A1 (de) * 1997-11-22 1999-07-29 Henkel Ecolab Gmbh & Co Ohg Mittel zum Reinigen von harten Oberflächen
JPH11269673A (ja) * 1998-03-23 1999-10-05 Lion Corp アルミニウム系材質用腐食・変色防止剤及び洗浄剤組成物
DK1149143T3 (da) * 1999-02-02 2003-01-06 Ecolab Gmbh & Co Ohg Middel til rengøring af hårde overflader
US6632291B2 (en) * 2001-03-23 2003-10-14 Ecolab Inc. Methods and compositions for cleaning, rinsing, and antimicrobial treatment of medical equipment
JP3637005B2 (ja) * 2001-07-24 2005-04-06 花王株式会社 洗濯前処理用物品
JP4082576B2 (ja) * 2001-10-15 2008-04-30 ジョンソンディバーシー株式会社 アルカリ性洗浄剤組成物
JP4138323B2 (ja) * 2002-01-30 2008-08-27 花王株式会社 剥離剤組成物
CN100437922C (zh) * 2002-11-08 2008-11-26 和光纯药工业株式会社 洗涤液及使用该洗涤液的洗涤方法
JP4137620B2 (ja) * 2002-12-11 2008-08-20 花王株式会社 殺菌洗浄剤組成物
US7196044B2 (en) * 2003-07-02 2007-03-27 Ecolab, Inc. Warewashing composition for use in automatic dishwashing machines, comprising a zinc ion and aluminum ion corrosion inhibitor
JP4565321B2 (ja) * 2004-06-24 2010-10-20 ディバーシー株式会社 調理台・調理機器並びにその周辺床用洗浄剤組成物
JP2007200944A (ja) * 2006-01-23 2007-08-09 Tokuyama Corp 基板洗浄液

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580302A1 (fr) * 2004-03-23 2005-09-28 JohnsonDiversey Inc. Composition et procédé de nettoyage et d'inhibition de la corrosion pour des surfaces d'aluminium ou pour des métaux colorés et leurs alliages dans des conditions alcalines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3156475B1 (fr) 2015-10-16 2018-06-06 Hans Georg Hagleitner Concentré de nettoyage liquide

Also Published As

Publication number Publication date
CN101479373A (zh) 2009-07-08
JP5567336B2 (ja) 2014-08-06
EP2075323A1 (fr) 2009-07-01
CN101479373B (zh) 2011-06-08
ATE481470T1 (de) 2010-10-15
AU2006346055B2 (en) 2012-05-24
CA2654596A1 (fr) 2008-01-17
WO2008008063A1 (fr) 2008-01-17
AU2006346055A1 (en) 2008-01-17
BRPI0621856B1 (pt) 2017-03-14
MX2008016156A (es) 2009-01-20
EP2041255A1 (fr) 2009-04-01
BRPI0621856A2 (pt) 2011-12-20
DE602006017002D1 (de) 2010-10-28
JP2009543896A (ja) 2009-12-10
PL2041255T3 (pl) 2011-02-28

Similar Documents

Publication Publication Date Title
EP2041255B1 (fr) Composition alcaline de nettoyage pour sols et procédé de nettoyage d'un sol
US20080015133A1 (en) Alkaline floor cleaning composition and method of cleaning a floor
US7838484B2 (en) Cleaner concentrate comprising ethanoldiglycine and a tertiary surfactant mixture
EP2611896B1 (fr) Composition de nettoyage avec activité accrue
JP5763549B2 (ja) 改良された汚物防除性を有する高アルカリ洗浄剤組成物
EP2435550B1 (fr) Composition pour le trempage de pots et de casseroles
CN105518118B (zh) 通过螯合剂组合来协同去污
US10487295B2 (en) Warewashing composition containing alkanol amine phosphonate and methods of use
CN113293064A (zh) 含膦基琥珀酸加合物的洗涤剂组合物及其使用方法
CN105555930B (zh) 通过新的螯合剂组合来协同去污
US10793811B2 (en) Low alkaline low temperature ware wash detergent for protein removal and reducing scale build-up
CN106103679A (zh) 表现出清洁和漂洗两种功能的去垢剂组合物
US8399393B2 (en) Combination of soluble lithium salt and soluble aluminum or silicate salt as a glass etching inhibitor
CA2428069A1 (fr) Compositions et methodes pour reduire la corrosion de dessins colores appliques
US20150284663A1 (en) Non-silicated high alkaline cleaner with aluminum protection

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20081222

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20090508

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602006017002

Country of ref document: DE

Date of ref document: 20101028

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101216

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110117

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110115

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101226

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006017002

Country of ref document: DE

Effective date: 20110616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110731

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101215

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006017002

Country of ref document: DE

Representative=s name: GODEMEYER BLUM LENZE PARTNERSCHAFT, PATENTANWA, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006017002

Country of ref document: DE

Representative=s name: GODEMEYER BLUM LENZE PATENTANWAELTE, PARTNERSC, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240524

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240509

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20240521

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20240510

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240522

Year of fee payment: 19