CN101479373A - Alkaline floor cleaning composition and method of cleaning a floor - Google Patents

Alkaline floor cleaning composition and method of cleaning a floor Download PDF

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Publication number
CN101479373A
CN101479373A CNA2006800552528A CN200680055252A CN101479373A CN 101479373 A CN101479373 A CN 101479373A CN A2006800552528 A CNA2006800552528 A CN A2006800552528A CN 200680055252 A CN200680055252 A CN 200680055252A CN 101479373 A CN101479373 A CN 101479373A
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cleaning composition
alkaline cleaning
alkaline
mixture
sequestrant
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CN101479373B (en
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K·O·里戈雷
J·塞克坎达姆
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Ecolab Inc
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Ecolab Inc
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—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

Abstract

An alkaline floor cleaning composition concentrate in the form of a liquid and an alkaline cleaning composition concentrate in the form of a solid are provided. The alkaline cleaning composition concentrate can be used to remove fresh, greasy soil and polymerized soil from a floor surface.

Description

The method on alkaline floor cleaning composition and cleaning floor
Technical field
The present invention relates to alkaline floor cleaning composition and use alkaline floor cleaning composition to clean the method on floor.This alkaline floor cleaning composition can be used for removing fresh oil contamination and the polymerization dirt that usually runs in food service industry.
Background technology
In food service industry, on the floor, usually run into two quasi-grease dirts.One class dirt can be described as fresh oil contamination and another kind of dirt can be described as the polymerization dirt.Fresh oil contamination can come from the existence of fatty dirt, and described fatty dirt can comprise for example neutral fat acid glycerol three esters and similarly neutral fat and free lipid acid or its salt.Can be by positively charged ion, for example sodium, calcium, magnesium, iron, the soap that forms such as ferrous.The polymerization dirt be meant by can according to siccative oil, for example crosslinked and polymeric fat and fat derivant of the similar mode of Toenol 1140.Compare with fresh oil contamination, the polymeric dirt has proposed different challenges.
Fresh oil contamination can be deposited on the floor and these oil contamination settling polymerizables, and by crosslinked, is adhered on the floor surface.A class floor surface that usually runs in food service industry can be described as clinker tile.Usually, clinker tile usually is arranged in the grid-like pattern, forms floor surface and the cement shape material that is called mortar that provides in the tie point between clinker tile is provided.
Routinely, alkalescence or mild detergent are used for removing fresh oil contamination and acidic cleaning agent from the floor and are used for removing the polymeric dirt from floor surface.Be used to clean the product of fresh oil contamination with title KADET
Figure A200680055252D0005093208QIETU
-AF All Surface Floor Cleaner can be available from Kay Chemical Company.Be fit to fresh oil contamination of cleaning and polymerization dirt available product with title KADET
Figure A200680055252D0005093208QIETU
Quarry Tile Floor Cleaner can be available from Kay ChemicalCompany.
Summary of the invention
According to the alkaline cleaning composition concentrate that the invention provides liquid form.The alkalescence cleaning composition concentrate comprises the about 65wt% water of about 15wt%-, the about 25wt% tensio-active agent of about 5wt%-, the about 20wt% sequestrant of about 4wt%-, the about 10wt% buffer reagent of about 2wt%-and be enough to provide the free alkalinity of about 1.5%-about 3.5% (with Na 2The O formal representation) and about 2.0%-about 6.0% (with Na 2The alkali source of the total alkalinity O formal representation).Modification work-around solution according to ASTM G31-72, said composition demonstrates the aluminium corrosion speed less than 250mil/, and, be regarded as noncorrosive according to OSHA HazardCommunication Standard Rule (29C.F.R.1910.1200 App.A and B).
According to the alkaline cleaning composition concentrate that the invention provides solid form.This alkalescence cleaning composition concentrate comprises the about 65wt% tensio-active agent of about 20wt%-, the about 30wt% sequestrant of about 10wt%-, the about 20wt% stiffening agent of 8wt%-and be enough to provide the free alkalinity of about 1.5%-about 5.0% (with Na 2The O formal representation) and about 2.0%-about 10.0% (with Na 2The alkali source of the total alkalinity O formal representation).Can provide said composition, so that according to OSHA Hazard Communicat ionStandard Rule (29C.F.R.1910.1200App.A and B), it is regarded as noncorrosive.
According to the method that the invention provides the cleaning floor.Can use the alkaline floor cleaning composition enriched material of liquid form or the alkaline cleaning composition concentrate of solid form, put into practice this method.Usually, with dilution water diluted liquid enriched material or solid concentrates, with the use composition that provides sequestrant content to be at least about 100ppm.This use composition can be applied on the floor surface then, to be provided at cleaning green oil fat dirt and polymerization dirt on the floor surface.
Embodiment
The present invention relates to alkaline floor cleaning composition, it can be used for removing fresh oil contamination and polymerization dirt from floor surface.This alkaline floor cleaning composition can be called cleaning compositions more simply.Can or use composition forms that alkaline floor cleaning composition is provided with enriched material.Use composition to be meant and intend being applied on the floor surface so that the composition of clean-up performance to be provided.Can prepare a kind of use composition as result with dilution water dilution enriched material.
Alkaline floor cleaning composition is meant that pH is at least about 9.5 use composition, or refers to when diluting with dilution water, can provide pH to be at least about the enriched material of 9.5 use composition.
Fresh oil contamination is meant a class dirt settling of usually finding on the floor in food service industry.Usually, fresh oil contamination can come from the existence of fatty dirt, and described fatty dirt can comprise for example fatty acid triglycercide and similarly fat, that is free fatty acids or its salt.Can be by positively charged ion, for example sodium, calcium, magnesium, iron, the soap that forms such as ferrous.The polymerization dirt is meant the another kind of dirt on the floor that usually runs in food service industry.The polymerization dirt typically refer to by can according to siccative oil, for example crosslinked and polymeric fat and fat derivant of the similar mode of Toenol 1140.Polymeric membrane by with water hardness ions, bonding such as calcium and magnesium for example is adhered to the surface of bear electricity, for example on the clinker tile, as Cockrell, people such as Jr. instruct in United States Patent(USP) Nos. 4977459 and 4749508.
Can apply alkaline floor cleaning composition to various floor surfaces, on clinker tile, vinyl compositions ceramic tile, concrete, cast floor etc.Usually, clinker tile is meant ceramic tile and natural stone.Usually, for example find clinker tile in kitchen, restaurant, hospital, food-processing factory, food products preparation factory, slaughterhouse, packing shop, the shortening production plant etc. at the food products preparation environment.
Can provide the alkaline floor cleaning composition enriched material with solid or liquid form.When providing enriched material with solid or liquid form, can packaging compositions and transportation under the situation of not packing with the corrosives formal notation.This enriched material can not provide liquid concentrate so that aluminium is not had corrosive form, so that can avoid being labeled as the corrosives according to United States Department ofTransportation rules.According to the modification work-around solution of ASTM G31-72, can be regarded as that aluminium is had noncorrosive relatively liquid composition and demonstrate aluminium corrosion speed less than about 250mil/.Therefore, can provide liquid concentrate, so that according to the modification work-around solution of ASTM G31-72, it demonstrates the aluminium corrosion speed less than about 250mil/.In the embodiment part, explained the modification work-around solution of ASTM G31-72.In addition, when estimating according to OSHAHazard Communication Standard Rule (29C.F.R.1910.1200App.A and B), said composition can be regarded as noncorrosive.
In addition, cleaning compositions can be regarded as relatively stable and anti-ly under the temperature of 120 ℉ and 40 ℉ is separated and precipitated at least 6 weeks when applying with liquid form.
Alkali source
Cleaning compositions can comprise that alkali source is to improve the de-sludging performance.Usually, alkali source is meant and causes that use composition pH is at least about 9.5 component.Usually, be desirable to provide the use composition of the cleaning compositions form of gentle alkalescence, safer because it is regarded as than use composition based on caustic alkali.The cleaning compositions of gentle alkalescence is meant that pH is lower than about 11.5 composition.Alkali source can be derived from organic or inorganic alkali, for example alkanolamine, alkaline carbonate, alkali metal hydroxide, phosphoric acid salt, borate, silicate or its mixture.The spendable alkanolamine that exemplifies comprises for example 2-amino-2-methyl propyl alcohol, monoethanolamine, trolamine, diisopropanolamine (DIPA) or its mixture.The spendable metal carbonate that exemplifies comprises for example yellow soda ash, salt of wormwood, sodium bicarbonate, saleratus, concentrated crystal soda, sesquialter salt of wormwood or its mixture.The spendable alkali metal hydroxide that exemplifies comprises for example sodium hydroxide or potassium hydroxide.Can be with solid bead, dissolving or the alkali metal hydroxide of its combining form join in the composition in the aqueous solution.Alkali metal hydroxide is with the solid of granular solids or bead form or with the aqueous solution, and for example 50wt% and 73wt% solution form are purchased.The spendable phosphoric acid salt that exemplifies comprises the phosphoric acid salt or the polyphosphoric acid salt of sodium for example or potassium.
Buffer reagent
Alkaline floor cleaning composition can comprise that buffer reagent is with control basicity.Spendable ealkaline buffer comprises an alkali metal salt of alkali and complementary acid.The alkali that exemplifies comprises sodium bicarbonate, the mixture of sodium bicarbonate and yellow soda ash, Di-Sodium Phosphate, mono phosphoric acid ester sodium, the mixture of Di-Sodium Phosphate and tertiary sodium phosphate, borate, for example sodium tetraborate and borax, and carbonate and phosphatic binding substances.Also can use organic acid basic metal or organic amine salt.Example comprises acetate, citric acid, lactic acid or tartaric sodium, potassium or triethanolamine salt.
Alkaline floor cleaning composition can comprise that consumption is enough to control the buffer reagent of enriched material basicity.Usually, the alkaline floor cleaning composition enriched material can comprise the buffer reagent of the about 10wt% of about 0-.The component that buffer reagent can be regarded as choosing wantonly and do not need to be included in the solid concentrates.When solid concentrates comprised buffer reagent, its amount of comprising was at least about 0.1wt%.Solid concentrates can comprise the about 10wt% buffer reagent of about 0.1wt%-, and can comprise the buffer reagent of the about 6wt% of about 4wt%-.Liquid concentrate can comprise the buffer reagent of the about 10wt% of about 2wt%-and can comprise the buffer reagent of the about 5wt% of about 3wt%-.
May command alkali source and buffer reagent, when providing with liquid form with the alkaline cleaning composition concentrate of box lunch, free alkalinity is (with Na 2The O formal representation) about 3.5% for about 1.5%-, or about 2.0%-is about 3.4%, and total alkalinity is (with Na 2The O formal representation) is about 2.0-about 6.0% or about 2.4%-about 4.0%.When alkaline cleaning composition concentrate provides with solid form, provide alkali source and buffer reagent, so that its consumption is enough to make free alkalinity (with Na 2The O formal representation) about 5.0% for about 1.5%-, or about 2.4%-is about 4.0%, and total alkalinity is (with Na 2The O formal representation) about 10.0% for about 2.0%-, or about 6.0%-about 10.0%.In addition, according to OSHA HazardCommunication Standard Rule (29C.R.F.1910.1200App.A and B), alkaline cleaning composition concentrate (no matter being liquid or solid) can be regarded as noncorrosive.
Tensio-active agent
Cleaning compositions can comprise the tensio-active agent that is selected from anion surfactant, nonionogenic tenside, amphoterics or its binding substances.The spendable tensio-active agent that exemplifies is available commercially from many sources.For the discussion list surface-active agent, referring to Kirk-Othmer, Encyclopedia of Chemical Technology, the third edition, the 8th volume, 900-912 page or leaf.
The anion surfactant that can be used for cleaning compositions comprises for example carboxylate salt, for example alkyl carboxylate's (salt of carboxylic acid) and poly-alkoxyl group carboxylate salt, pure ethoxyquin carboxylate salt, nonylphenol ethoxyquin carboxylate salt, and analogue; Sulfonate, alkylsulfonate for example, alkylbenzene sulfonate, alkylaryl sulphonate, sulfonated fatty acid ester, and analogue; Vitriol, sulfated alcohols for example, sulfated alcohols b-oxide, sulfation alkylphenol, alkyl-sulphate, sulfosuccinate, sulfated alkyl ether and analogue; And phosphoric acid ester, for example alkyl phosphate, and analogue.The anion surfactant that exemplifies comprises sodium alkylarysulfonate, sulfonated, and aliphatic alcohol sulfate.
The ionic surfactant pack that can be used for cleaning compositions is drawn together for example has polyalkylene oxide polymer as those of a surfactant molecule part.This ionic surfactant pack draw together benzyl for example-, methyl-, ethyl-, propyl group-, butyl-and the polyglycol ether of other similar alkyl-blocked Fatty Alcohol(C12-C14 and C12-C18); The nonionogenic tenside that does not contain polyalkylene oxide, for example alkyl poly glucoside; Anhydro sorbitol and sucrose ester, and b-oxide; The alkoxide quadrol; The alcohol alkoxide, for example pure b-oxide (being available commercially from the Surfonic L12-6 of Huntsman), pure ethoxyquin propoxide, pure propoxide, the pure third oxygen ethoxy propoxide, pure ethoxy fourth oxide compound, and analogue; Nonylphenol ethoxylate, polyoxyethylene glycol ether and analogue; Carboxylicesters, glyceryl ester for example, polyoxyethylene ester, the ethoxyquin of lipid acid and binary alcohol esters, and analogue; Carboxylic acid amide, for example diethanolamine condenses, monoalkanolamine condenses, polyoxyethylene fatty amide, and analogue; And polyalkylene oxide block copolymer, comprising the ethylene oxide/propylene oxide segmented copolymer, for example with trade(brand)name
Figure A200680055252D00101
(BASF) those that are purchased, and analogue; With other similar non-ionic compound.Also can use organic silicon surfactant, for example
Figure A200680055252D00102
B8852..
The amphoterics that can use in cleaning compositions comprises trimethyl-glycine, tetrahydroglyoxaline, sultaine and propionic ester.
When providing with the enriched material form, cleaning compositions can comprise that consumption is the tensio-active agent of the about 65wt% of about 5wt%-.When enriched material provided with the liquid concentrate form, enriched material can contain the tensio-active agent of the about 25wt% of 5wt%-that has an appointment, and can comprise the tensio-active agent of the about 15wt% of about 8wt%-.When cleaning composition concentrate provided with the solid concentrates form, enriched material can contain the tensio-active agent of the about 65wt% of 20wt%-that has an appointment, and can comprise the tensio-active agent of the about 60wt% of about 40wt%-.
Sequestrant
Cleaning compositions can comprise sequestrant/sequestering agent or washing assistant.Cleaning compositions can comprise sequestrant/sequestering agent, for example aminocarboxylate.The aminocarboxylate that exemplifies comprises for example an alkali metal salt of methylglycine oxalic acid, nitrilotriacetic acid(NTA) (NTA), ethylenediamine tetraacetic acid (EDTA) (EDTA), N-hydroxyethyl-ethylenediamine nitrilotriacetic (HEDTA), diethylene triaminepentaacetic acid(DTPA) (DTPA) and N hydroxyethyliminodiacetic acid.
Other sequestrants that can use in the present invention comprise condensed phosphate, phosphonate, polyacrylate, gluconate, Citrate trianion and analogue.Usually, sequestrant be can with the molecule of the metallic ion coordination (being bonding) usually found in the natural water, disturb the effect of other de-sludging compositions in the cleaning compositions to prevent metal ion.Usually, sequestrant/sequestering agent can be described as a class washing assistant usually.Sequestrant/sequestering agent also can serve as the agent of limiting the quantity of (threshold agent) when comprising with significant quantity.
The example of condensed phosphate comprises the pyrophosphate salt of sodium and potassium, tripoly phosphate sodium STPP, Sodium hexametaphosphate 99 and analogue.The free-water of the phosphoric acid salt of condensation by existing in the form fixing composition with water in the hydration, also can be on limited degree the post-curing said composition.
Said composition can comprise phosphonate, 1-hydroxyl ethane-1 for example, 1-di 2 ethylhexyl phosphonic acid CH 3C (OH) [PO (OH) 2] 2(HEDP); Amino three (methylene phosphonic acid) N[CH 2PO (OH) 2] 3Amino three (methylene phosphonic acid) sodium salt,
Figure A200680055252D00111
Two (methylene phosphonic acid) HOCH of 2-hydroxyethyl imino- 2CH 2N[CH 2PO (OH) 2] 2Diethylenetriamine five (methylene phosphonic acid) (HO) 2POCH 2N[CH 2CH 2N[CH 2PO (OH) 2] 2] 2Diethylenetriamine five (methylene phosphonic acid) sodium salt C 9H (28-x)N 3Na xO 15P 5(x=7); Hexamethylene-diamine (tetramethylene phosphonic acid) sylvite C 10H (28-x)N 2K xO 12P 4(x=6); Two (hexa-methylene) triamine (pentamethylene phosphonic acids) (HO 2) POCH 2N[(CH 2) 6N[CH 2PO (OH) 2] 2] 2With phosphorous acid H 3PO 3The phosphonate that exemplifies is HEDP, ATMP and DTPMP.Preferred neutralization or alkaline phosphonate, or the binding substances of phosphonate and organic or inorganic alkali source join in the mixture afterwards, when adding phosphonate with box lunch seldom or not because of the heat or the gas of neutralization reaction generation.Phosphonate can comprise organic radical phosphonic potassium or sodium salt (phosphonic acids potassium).In the preparation process of solid detergent, can form phosphonic acids sylvite material by using in the potassium hydroxide aqueous solution and phosphonic acids.Can provide the potassium hydroxide of stoichiometry in conjunction with phosphonic acids sequestering agent and potassium hydroxide solution under suitable ratio, with in and phosphonic acids.But working concentration is the potassium hydroxide of the about 50wt% of about 1-.Phosphonic acids solubilized or be suspended in the water-bearing media, can add then potassium hydroxide in the phosphonic acids in and purpose.
For sequestrant/sequestering agent further is discussed, referring to Kirk-Othmer, Encyclopedia of Chemical Technology, the third edition, the 5th volume, 339-366 page or leaf and the 23rd volume, the 319-320 page or leaf, its disclosure is passed through with reference to introducing at this.
Cleaning composition concentrate can comprise that consumption is enough to provide the sequestrant of required chelating ability.Cleaning composition concentrate can comprise that consumption is the sequestrant of the about 30wt% of about 4wt%-.When providing cleaning composition concentrate with the liquid concentrate form, enriched material can contain the sequestrant of the about 20wt% of 4wt%-that has an appointment or the sequestrant of the about 10wt% of about 6wt%-.When cleaning composition concentrate provided with the solid concentrates form, this enriched material can contain the sequestrant of the about 30wt% of 10wt%-that has an appointment or the sequestrant of the about 25wt% of about 15wt%-.
Processing aid
Cleaning composition concentrate can further comprise the processing aid that one or more kinds are optional.This optional processing aid can provide one or more to plant processed edge in the process of the above-described solid cleaning product component of processing and/or offer the required performance of one or more kinds of gained solid cleaning product.The suitable processing aid of Shi Yonging comprises sodium sulfate, sodium-chlor, vitriolate of tartar, Repone K and urea in the present invention.In one embodiment, processing aid comprises anhydrous sodium sulphate or urea.
Can use many commercially available processing aids in the present invention.Suitable commercially available processing aid includes, but not limited to the ﹠amp available from Haarmann; ReimerCorporation (Elkhart, sodium sulfate IN) and, Inc. (Phillipsburg, urea NJ) available from MallinckrodtBaker.
Based on the gross weight of solid cleaning product, cleaning composition concentrate can comprise one or more kind processing aids of maximum about 15wt%.The component that this processing aid can be regarded as choosing wantonly and do not need to be included in the cleaning composition concentrate.In the time of in processing aid is included in cleaning composition concentrate, its amount of comprising is at least about 0.1wt%.Liquid concentrate can comprise the processing aid of the about 15wt% of about 0.1wt%-, and can comprise the processing aid of the about 12wt% of about 6wt%-.Optionally, in solid concentrates, can not comprise processing aid.
Stiffening agent
Can provide the alkaline floor cleaning composition enriched material with solid form.When enriched material provided with solid form, the result that stiffening agent exists was that said composition can be hardened.Can be included in the interior stiffening agent that exemplifies of said composition and comprise urea, polyoxyethylene glycol, but the inorganic salt of vitriol, acetate, carbonate, supercarbonate and phosphatic hydration or their mixture with the sclerosis said composition.
Stiffening agent can be significantly to help evenly harden the organic or inorganic compound of said composition or the system of compound.Preferably, stiffening agent and sanitising agent are compatible and compatible with other activeconstituentss in the composition, and can offer the hardness and/or the water solubility of composition significant quantity.When in use, mix and sclerosis so that the uniform dissolution from the sanitising agent of solids composition to be provided, stiffening agent can form uniform matrix with sanitising agent and other compositions.
Be included in the purposes that the consumption of the stiffening agent in the cleaning composition concentrate can be planned with the component in the cleaning compositions, composition, the water yield in cleaning composition concentrate, form the temperature of using the employed dilution water of composition, water hardness, the physical size of solid concentrates, the concentration of other compositions, the concentration of sanitising agent and other similar factors in the composition and change.The consumption of preferred setting agent is under continuous mixing condition, and is effective for forming uniform mixture under the melt temperature of stiffening agent or following temperature.
Also preferred setting agent forms matrix with sanitising agent and other compositions, wherein after mixing termination and from mixed system, distributing mixture, they under about 30-50 ℃ the envrionment temperature in about 1 minute-Yue 3 hours, preferred about 2 minutes-Yue 2 hours, to harden into solid form in preferred about 5 minutes-Yue 1 hour, so that molding or extrude product and become required shape and size.Minimum heat from external source can be fed in the mixture, to promote the processing of mixture.When in use placing in the water-bearing media when being implemented in the dispensing rate of the required sanitising agent of hardened composition, the consumption of the stiffening agent that preferably comprises in composition provides processed composition hardness and required control dissolved speed effectively.
Stiffening agent can be an acid amides for example, and as the stearyl single ethanol amide, lauryl diglycollic amide and stearyl diglycollic amide are for example with trade(brand)name NINOL TM is available commercially from StepanChemi cal and with trade(brand)name SCHERCO-MID TMBe available commercially from Scher ChemicalCompany.Alkylamide especially provides the hardness and the solubleness of variable pitch when combining with cats product.Usually, C 16-C 18The linear aliphatic alkylamide provides the not solubility of higher degree and the hardness of higher degree.About the further discussion of alkylamide stiffening agent, referring to the United States Patent (USP) 5019346 of Ritcher, its disclosure is introduced by reference at this.
Another stiffening agent is polyoxyethylene glycol (PEG) or the propylene glycol compound that uses in cleaning compositions, described cleaning compositions comprises the nonionogenic tenside sanitising agent, for example nonylphenol ethoxylate, straight-chain alkyl alcohol b-oxide, ethylene oxide/propylene oxide segmented copolymer are for example with trade(brand)name PLURONIC TMTensio-active agent available from BASF-Wyandotte.Setting rate to the small part that contains the cleaning compositions of polyoxyethylene glycol stiffening agent prepared in accordance with the present invention changes with consumption that joins the polyoxyethylene glycol in the composition and molecular weight.
Can be used for polyethylene glycol compound of the present invention and comprise that for example general formula is H (OCH 2-CH 2) nThe solid polyethylene glycol of OH, wherein n is greater than 15, more preferably about 30-1700.Useful solid polyethylene glycol is with trade(brand)name Carbowax TMCommercially available, and be available commercially from Union Carbide.Preferably, polyoxyethylene glycol is the solid of free-pouring powder or sheet form, and its molecular weight is about 1000-10,000, and preferably about 3000-8000.The useful suitable polyethylene glycol compound of the present invention comprises for example PEG900, PEG1000, PEG1500, PEG4000, PEG6000, PEG8000 and other analogue, wherein preferred PEG8000.
Stiffening agent also can be hydratable material, for example anhydrous sodium carbonate, anhydrous sodium sulphate, anhydrous poly phosphonate etc., or its mixture.Preferably, in alkaline cleaning compositions, use hydratable stiffening agent, described alkaline cleaning compositions comprises the composition such as condensed phosphoric acid carbonate hardness sequestering agent and alkaline auxiliary lotion salt, wherein the consumption of causticity washing assistant is about 5-15wt%, as disclosed in people's such as for example Heile United States Patent(USP) Nos. 4595520 and 4680134, its disclosure is introduced by reference at this.According to hydratable stiffening agent of the present invention can hydration be bonded in liquid scrubbing agent emulsion internal memory free-water, its degree makes liquid emulsion sclerosis or be solidified into uniform solid.The consumption of the hydratable material that comprises in the detergent composition of processing according to the present invention changes with the percentage ratio of the water that exists in liquid emulsion and the hydratability of other compositions.
Can in the cleaning compositions of processing, other stiffening agents that use comprise for example urea (being also referred to as urea), by the become starch of water soluble and when cooling off, give the various inorganicss of heating liquids matrix hardening performance of acid or alkali pretreatment according to the present invention.
The alkalescence cleaning composition concentrate comprises the stiffening agent of the about 20wt% of 0-.Should be appreciated that stiffening agent is the component of choosing wantonly, and do not need to be included in the liquid concentrate.Usually, for solid concentrates, the expection solid concentrates comprises the stiffening agent of the about 20wt% of about 8wt%-, and can comprise the stiffening agent of the about 16wt% of about 9wt%-.
Hydrotropic solvent/stablizer
Can in liquid concentrate, provide hydrotropic solvent/stablizer, with auxiliary stable composition.The spendable hydrotropic solvent that exemplifies comprises sodium xylene sulfonate, toluenesulfonic acid sodium salt, sodium naphthalene sulfonate, cumene sodium sulfonate, alkyl diphenyl ether disulfonate, glycerine, organic diacid, propylene glycol, hexylene glycol, Virahol, ethanol, glycol ether and composition thereof.Hydrotropic solvent be choose wantonly and can be not included in the enriched material.
When enriched material comprised hydrotropic solvent, it was the hydrotropic solvent of the about 10wt% of about 0.1wt%-that consumption can be provided.Under the situation of liquid concentrate, it is the hydrotropic solvent of the about 6wt% of about 3wt%-that consumption can be provided.Sequestrant can be not included in the solid concentrates.
Water
Cleaning composition concentrate can comprise water.Usually, can exist water to flow, and water can exist with the form of water of hydration with auxiliary enriched material.Expection water can be present in liquid concentrate and solid concentrates in the two.Usually, enriched material can contain the water of the about 85wt% of 0-.In the time of in water is present in enriched material, its amount can be at least about 0.1wt%.Under the situation of liquid concentrate, enriched material can comprise the water of the about 85wt% of about 15wt%-, and can comprise the water of the about 75wt% of about 45wt%-.Under the situation of solid concentrates, enriched material can contain the water of 0wt%, perhaps if there is water, contains the water of the about 5wt% of 0.1wt%-that has an appointment, the water of the about 0.8wt% of about 0.4wt%-.
Used water (dilution water) is diluted this enriched material, is provided for removing from floor surface the use composition of fresh oil contamination and polymerization dirt.Can select the consumption of dilution water to have at least about 100ppm,, and reach desirable scrubbing rerum natura energy at least about 200ppm or at least about the use composition of 250ppm sequestrant concentration to provide.
Additive
Solid cleaning product of the present invention can contain one or more plants additive, to provide cleaning compositions required feature.Suitable additive comprises, but is not limited to tinting material (that is, dyestuff, pigment etc.), spices, sanitas, antioxidant, UV stablizer and binding substances thereof.In a required embodiment of the present invention, cleaning compositions comprises at least a tinting material, so that required color and at least a spices or perfume to be provided, so that required smell to be provided.
Various dyestuffs, odorant agent can be included in the cleaning compositions comprising spices and other aesthstic rising agents.Can comprise that dyestuff is to change the outward appearance of composition, for example, Direct Blue86 (Miles), Fastusol Blue (Mobay Chemical Corp.), Acid Orange7 (American Cyanamid), Basic Vio let 10 (Sandoz), Acid Yellow23 (GAF), Acid Yellow 17 (Sigma Chemical), Sap Green (KeystoneAnaline and Chemical), Metanil Yellow (Keystone Analinea ndChemical), Acid Blue 9 (Hilton Davis), Sandolan Blue/Acid Blue182 (Sandoz), Hisol Fast Red (Capitol Colorand Chemical), Fluorescein (Capitol Color and Chemical), Acid Green 25 (Ciba-Geigy) and analogue.
In one embodiment, based on the gross weight of solid cleaning product, additive, for example tinting material, spices, antioxidant, UV stablizer and sanitas exist with the consumption less than about 0.5wt% independently of one another.In one embodiment, based on the gross weight of solid cleaning product, the tinting material consumption in the solid cleaning product (if the words that exist) scope is the about 0.015wt% of about 0.0005-.When having spices or perfume, based on the gross weight of solid cleaning product, the consumption of spices or perfume can be the about 0.25wt% of about 0.01-.In one embodiment, if exist, based on the gross weight of solid cleaning product, one or more plant the amount scope of sanitas in the solid cleaning product is the about 0.01wt% of about 0.001-.
The spices or the perfume that can be included in the composition comprise for example terpene, for example fragrant lance alcohol, aldehydes, amyl cinnamic aldehyde for example, jasmine, for example C1S-jasmine or jasmal, Vanillin and analogue.
Depending on liquid concentrate still provides enriched material with the solid concentrates form, can select the consumption of each component in the enriched material.Provided the scope that exemplifies of each component in the enriched material in the table 1.Table 1 comprises the scope of each component when providing enriched material with liquid form and the scope of each component when providing enriched material with solid form in addition.
Table 1:
The scope of each component in liquid and the solid concentrates
Component Enriched material (wt%) Liquid concentrate (wt%) Liquid concentrate (wt%) Solid concentrates (wt%) Solid concentrates (wt%)
Water 0-85 15-85 45-75 0-5 0.4-0.8
Tensio-active agent 5-65 5-25 8-15 20-65 40-60
Sequestrant 4-30 4-20 6-10 10-30 15-25
Buffer reagent 0-10 2-10 3-5 0-10 4-6
Processing aid 0-15 0-15 6-12 0-15 0
Stiffening agent 0-20 0 0 8-20 9-16
Free alkalinity is (with Na 2The O formal representation) 1.5-5.0％ 1.5-3.5％ 2.0-3.4％ 1.5-5.0％ 2.4-4.0
Total alkalinity is (with Na 2The O formal representation) 2.0-10.0％ 2.0-6.0％ 2.4-4.0％ 2.0-10.0％ 6.0-10.0
Volumetry: with Na 2The basicity of O formal representation
With the 0.5N sulfuric acid titration 2.0g terminal point of the water-reducible sample of 100ml to phenolphthalein and tropeolin-D.Phenolphthalein terminal point is meant that free alkalinity and methyl orange endpoint are meant total alkalinity.
Na 2O%=ml titrating solution * 0.0155 * 100/ example weight
Available dilution water dilutes alkaline cleaning composition concentrate, provides to demonstrate the use composition of removing fresh oil contamination and polymerization dirt from the floor surface requiredly.Usually, available enough water is diluted alkaline cleaning composition concentrate, contains at least about 100ppm to provide, and is preferably greater than about 200ppm and more preferably greater than the use composition of about 250ppm sequestrant content.Expection is by the preparation of alkaline cleaning composition concentrate and can contain at least about 100ppm, preferably can provide required dirt to remove performance at least about 200ppm with more preferably greater than the use composition of about 250ppm sequestrant content.
Embodiment
Each component by mixture table 2 is listed prepares the enriched material that several exemplify.In table 2, provide the consumption of each component with weight percentage.Based on the modification of ASTM G31-72, be determined at the aluminium corrosion (mil/) of report in the table 2.The operation of measuring the aluminium corrosion speed according to modification ASTM G31-72 has been described in the following table 2.
In the data of in interpret table 2, listing, should be appreciated that the basicity of higher degree provides the performance of removing crude removal from floor surface to increase usually.Therefore, provide composition can satisfy the anti-corrosion test of aluminium, but expect that this performance may be impaired with low basicity.
Measure the aluminium corrosion speed
Can measure the aluminium corrosion speed according to ASTM G31-72 and NACE Standard TMO 169-76.The method of the aluminium corrosion speed of report can be described as the modification work-around solution of ASTM G31-72 in the mensuration table 2, and can as described belowly carry out:
Equipment:
Can maintain water-bath or baking oven under 113 ℉+/-1.8 ℉ (45 ℃+/-1.0 ℃)
Can take by weighing the balance of 0.1mg
Wide mouth glass pot with lid, 16 ounces,
Thermometer
Aluminium sheet, 7075-T6 alloy, 1 ｀ ｀ * 2 ｀ ｀ * 1/16 ｀ ｀ (panel area=4in 2)
70% nitric acid
99% Virahol
Clip
The gloves of chemically-resistant
Operation:
Add in each of 400ml product to 2 16 ounces of jars to be tested.Build and be placed in the water-bath and allow and descended balance 30 minutes at 113 ℉+/-1.8 ℉ (45 ℃+/-1.0 ℃).
Reach equilibrated simultaneously at product, preparation metal decking as described below:
For aluminium, by in jar, placing 70% nitric acid and soaked panel 2 minutes, then hot water rinsing and isopropyl alcohol at last, thereby 2 panels of etching.
Empty dried noodle plate also is weighed near 0.1mg.
The dipping panel is 6 hours in the product of heating.Panel is leaned on the side of jar.Panel is not lain low at pot bottom.Each jar test is a panel only.
Last in test, use clip and chemically-resistant gloves, take out aluminium sheet.Should be in hot water the rinsing aluminium sheet, and be placed in 70% nitric acid 2 minutes.In hot water, rinsing in Virahol then.
Empty dried noodle plate also is weighed near 0.1mg.
Test the weight loss (mg) of each panel.
Calculate:
MPY (mil/) corrosion=weight loss (mg) * 534/[4in 2(panel area) * 6 hours (time) * 2.71g/cm 3(density metal)]
Above-mentioned specification sheets, embodiment and data provide the full-time instruction of the preparation and the use of the present composition.Owing to can under the situation that does not break away from the spirit and scope of the present invention, make many embodiments of the present invention, so the scope of the invention is hereinafter appended claim.
Claims (according to the modification of the 19th of treaty)
1. the alkaline cleaning composition concentrate of a liquid form, it comprises:
(a) 15wt%-65wt% water;
(b) 5wt%-25wt% tensio-active agent;
(c) 4wt%-20wt% sequestrant;
(d) 2wt%-10wt% buffer reagent; With
(e) be enough to provide with Na 2The free alkalinity of the 1.5%-3.5% of O formal representation and with Na 2The alkali source of the total alkalinity of the 2.0%-6.0% of O formal representation;
Wherein according to the modification work-around solution of ASTM G31-72, said composition demonstrates the aluminium corrosion speed less than 6.35mm/ (250mil/), and, be regarded as noncorrosive according to OSHA HazardCommunication Standard Rule (29C.F.R.1910.1200App.A and B).
2. the alkaline cleaning composition concentrate of claim 1, wherein alkali source comprises at least a in alkanolamine, alkaline carbonate, alkali metal hydroxide, phosphoric acid salt, borate, silicate or its mixture.
3. the alkaline cleaning composition concentrate of claim 1, wherein tensio-active agent comprises anion surfactant, nonionogenic tenside, amphoterics or its mixture.
4. the alkaline cleaning composition concentrate of claim 1, wherein tensio-active agent comprises the mixture of anion surfactant and nonionogenic tenside.
5. the alkaline cleaning composition concentrate of claim 1, wherein sequestrant comprises aminocarboxylate, phosphoric acid salt, phosphonate, polyacrylate, gluconate, Citrate trianion or its mixture.
6. the alkaline cleaning composition concentrate of claim 1 further comprises the processing aid of 0.1wt%-15wt%.
7. the alkaline cleaning composition concentrate of claim 6, wherein processing aid comprises sodium sulfate, sodium-chlor, vitriolate of tartar, Repone K, urea or its mixture.
8. clean the method on floor, this method comprises:
Alkalescence cleaning enriched material with enough water diluted liquid form provides to contain the use composition of 100ppm sequestrant concentration at least, and this alkalescence cleaning enriched material comprises:
(a) 15wt%-65wt% water;
(b) 5wt%-25wt% tensio-active agent;
(c) 4wt%-20wt% sequestrant;
(d) 2wt%-10wt% buffer reagent; With
(e) be enough to provide with Na 2The free alkalinity of the 1.5%-3.5% of O formal representation and with Na 2The alkali source of the total alkalinity of the 2.0%-6.0% of O formal representation;
Wherein according to the modification work-around solution of ASTM G31-72, said composition demonstrates the aluminium corrosion speed less than 6.35mm/ (250mil/), and, be regarded as noncorrosive according to OSHA HazardCommunication Standard Rule (29C.F.R.1910.1200App.A and B); With
Apply use composition to the floor for removing fresh oil contamination and polymerization dirt.

Claims (16)

1. the alkaline cleaning composition concentrate of a liquid form, it comprises:
(a) the about 65wt% water of about 15wt%-;
(b) the about 25wt% tensio-active agent of about 5wt%-;
(c) the about 20wt% sequestrant of about 4wt%-;
(d) the about 10wt% buffer reagent of about 2wt%-; With
(e) be enough to provide the free alkalinity of about 1.5%-about 3.5%, with Na 2The total alkalinity of O formal representation and about 2.0%-about 6.0% is with Na 2The alkali source of O formal representation;
Wherein according to the modification work-around solution of ASTM G31-72, said composition demonstrates the aluminium corrosion speed less than 250mil/, and, be regarded as noncorrosive according to OSHA Hazard CommunicationStandard Rule (29C.F.R.1910.1200 App.A and B).
2. the alkaline cleaning composition concentrate of claim 1, wherein alkali source comprises at least a alkanolamine, alkaline carbonate, alkali metal hydroxide, phosphoric acid salt, borate, silicate or its mixture.
3. the alkaline cleaning composition concentrate of claim 1, wherein tensio-active agent comprises anion surfactant, nonionogenic tenside, amphoterics or its mixture.
4. the alkaline cleaning composition concentrate of claim 1, wherein tensio-active agent comprises the mixture of anion surfactant and nonionogenic tenside.
5. the alkaline cleaning composition concentrate of claim 1, wherein sequestrant comprises aminocarboxylate, phosphoric acid salt, phosphonate, polyacrylate, gluconate, Citrate trianion or its mixture.
6. the alkaline cleaning composition concentrate of claim 1 further comprises the processing aid of the about 15wt% of about 0.1wt%-.
7. the alkaline cleaning composition concentrate of claim 6, wherein processing aid comprises sodium sulfate, sodium-chlor, vitriolate of tartar, Repone K, urea or its mixture.
8. the alkaline cleaning composition concentrate of a solid form, it comprises:
(a) the about 65wt% tensio-active agent of about 20wt%-;
(b) the about 30wt% sequestrant of about 10wt%-;
(c) the about 20wt% stiffening agent of about 8wt%-; With
(d) be enough to provide the free alkalinity of about 1.5%-about 5.0%, with Na 2The total alkalinity of O formal representation and about 2.0%-about 10.0% is with Na 2The alkali source of O formal representation;
Wherein according to OSHA Hazard Communication Standard Rule (29C.F.R.1910.1200 App.A and B), said composition is regarded as noncorrosive.
9. the alkaline cleaning composition concentrate of claim 8, wherein alkali source comprises at least a alkanolamine, alkaline carbonate, alkali metal hydroxide, phosphoric acid salt, borate, silicate or its mixture.
10. the alkaline cleaning composition concentrate of claim 8, wherein tensio-active agent comprises anion surfactant, nonionogenic tenside, amphoterics or its mixture.
11. the alkaline cleaning composition concentrate of claim 8, wherein tensio-active agent comprises the mixture of anion surfactant and nonionogenic tenside.
12. the alkaline cleaning composition concentrate of claim 8, wherein sequestrant comprises aminocarboxylate, phosphoric acid salt, phosphonate, polyacrylate, gluconate, Citrate trianion or its mixture.
13. the alkaline cleaning composition concentrate of claim 8 further comprises the stiffening agent of the about 20wt% of about 0.1wt%-.
14. the alkaline cleaning compositions of claim 13, wherein stiffening agent comprises urea, polyoxyethylene glycol, hydratable inorganic salt or its mixture.
15. the method on cleaning floor, this method comprises:
Alkalescence cleaning enriched material with enough water diluted liquid form provides the use composition that contains at least about 100ppm sequestrant concentration, and this alkalescence cleaning enriched material comprises:
(a) the about 65wt% water of about 15wt%-;
(b) the about 25wt% tensio-active agent of about 5wt%-;
(c) the about 20wt% sequestrant of about 4wt%-;
(d) the about 10wt% buffer reagent of about 2wt%-; With
(e) be enough to provide the free alkalinity of about 1.5%-about 3.5%, with Na 2The total alkalinity of O formal representation and about 2.0%-about 6.0% is with Na 2The alkali source of O formal representation;
Wherein according to the modification work-around solution of ASTM G31-72, said composition demonstrates the aluminium corrosion speed less than 250mil/, and, be regarded as noncorrosive according to OSHA Hazard CommunicationStandard Rule (29C.F.R.1910.1200 App.A and B); With
Apply use composition to the floor for removing fresh oil contamination and polymerization dirt.
16. the method on cleaning floor, this method comprises:
Alkaline cleaning composition concentrate with enough water dilution solid form provides the use composition that contains at least about 100ppm sequestrant concentration, and this alkalescence cleaning enriched material comprises:
(a) the about 65wt% tensio-active agent of about 20wt%-;
(b) the about 30wt% sequestrant of about 10wt%-;
(c) the about 20wt% stiffening agent of about 8wt%-; With
(d) be enough to provide the free alkalinity of about 1.5%-about 5.0%, with Na 2The total alkalinity of O formal representation and about 2.0%-about 10.0% is with Na 2The alkali source of O formal representation;
Wherein according to OSHA Hazard Communication Standard Rule (29C.F.R.1910.1200 App.A and B), said composition is regarded as noncorrosive; With
Apply use composition to the floor for removing fresh oil contamination and polymerization dirt.
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CA2654596A1 (en) 2008-01-17
EP2041255A1 (en) 2009-04-01
BRPI0621856B1 (en) 2017-03-14
ATE481470T1 (en) 2010-10-15
BRPI0621856A2 (en) 2011-12-20
AU2006346055B2 (en) 2012-05-24
WO2008008063A1 (en) 2008-01-17
JP2009543896A (en) 2009-12-10
EP2041255B1 (en) 2010-09-15
PL2041255T3 (en) 2011-02-28
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EP2075323A1 (en) 2009-07-01
AU2006346055A1 (en) 2008-01-17

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