CN1261399A - Abrasive cleaning composition - Google Patents
Abrasive cleaning composition Download PDFInfo
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- CN1261399A CN1261399A CN98806384A CN98806384A CN1261399A CN 1261399 A CN1261399 A CN 1261399A CN 98806384 A CN98806384 A CN 98806384A CN 98806384 A CN98806384 A CN 98806384A CN 1261399 A CN1261399 A CN 1261399A
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- weight
- alkanolamine
- mixture
- abrasive material
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Classifications
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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
- C11D3/16—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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0013—Liquid compositions with insoluble particles in suspension
-
- 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
- C11D3/18—Hydrocarbons
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention provides a liquid abrasive cleaning composition of pH 7-13 which comprises: a) 0.1-20 wt.% of one or more surfactants forming a suspending system, b) 2-80 wt.% one or more suspended abrasives, c) 0.5-10 wt.% of a C2-C6 alkanolamine, and, d) 0.25-10 wt.% of a hydrocarbon co-solvent. The alkanolamine acts both as a base and a solvent which improves cleaning and so allows the level of suspended abrasive to be reduced so as to reduce the possibility of damage to surfaces and improve rinsing performance. It is believed that the presence of the hydrocarbon co-solvent is required to maintain the stability of the compositions at extremes of temperature.
Description
Technical field
The present invention relates to can to incline to, uniformly, contain abrasive material, aqueous liquid detergent composition, it comprises the abrasive material particles that is applicable to hard-surface cleaning.
Background of invention
The hard surface cleaner that contains abrasive grain is familiar with by people.Conventional composition comprises tensio-active agent and numerous abrasive grain that is scattered in wherein of one or more solution forms.Typical abrasives comprises the material of ore such as calcite or rhombspar and other higher density.For make described composition before usefulness, need not thermal agitation and for the deposition that prevents the deposit seeds thing or even glued joint, generally need to consider guarantee that abrasive particulate material remains in the composition with form of suspension at this.
In a subclass composition, one or more surface active agent compositions (usually with the dissolved ionogen) make surface active agent composition pass through the formation of lamellar phase and multiviscosisty as suspension agent, electrolytical existence.These compositions are generally prepared in the pH more than 9.0, and are especially true when calcite is used as abrasive material.
The tensio-active agent that is used as suspension agent in liquid abrasive cleaning comprises the sulfuric ester of Phenylsulfonic acid alkyl ester, alcohol, ethoxylate, alkyl amido ethoxylate, fatty acid soaps and the secondary alkyl sulfonate of alcohol.As being that this area people are known, the composition of these tensio-active agents is used to form suspension system with ionogen.
The fine structure of these suspension systems generally is made up of the sphere structure of 0.05 to 10 micron grain size.Believe that these structures comprise the concentric shells of the change bilayer of the surfactant molecule that is separated by thin water layer, described suspension system is not unique structure that tensio-active agent can form in the presence of water.Above-mentioned tensio-active agent also can form viscosity but micellar structure that can not suspended particulate.In addition, the composition of tensio-active agent and water can be divided into the mixed phase of two or more tool different physical properties.Be subjected to influencing strongly of electrolytical ionic strength in the composition by the selected system of a concrete surfactant mixture is actual, and some surfactant system may change to electrolytical ionic strength extremely responsive.
People also know the mix suspending system that has polymkeric substance of using.Believe that in this composition, a part of suspension effect of product ascribes the existence of polymkeric substance to.
As the commercialization of suspension system in the practical liquid abrasive cleaning, importantly described suspension system is stable and be enough to make product to keep abrasive grain to be in suspended state in it is shelf-lifeed in the temperature range of whole use at any use tensio-active agent.If the ionic strength of composition varies with temperature, whether can disturb suspension system and make it can not suspended particulate in some temperature range that product ran into regard to being difficult to predict certain additive.
Another problem of liquid abrasive cleaning is that it is easy to stay the resistates that is difficult to rinse out.This is a particular problem following the composition that contains insoluble abrasive material.Therefore, need be by improving the operation of abrasive cleaning composition such as the mode of the aggregate level that reduces abrasive material, so that improve rinsing performance and reduce the possibility of the surface damage that abrasive material causes.
Solvent is known as the component of the cleaning combination of non-scouring.The typical solvent that is used for cleaning combination comprises that alcohol (such as ethanol), ether are [such as butyl glycol list ether (ButylCellosolve
TM)], paraffin is { such as Isopar L
TM), ester and terpenes (such as the d-limonene), known another kind of solvent be alkanolamine.EP 503219A (P﹠amp; G) cleaning combination that contains the 0.1-10% alkanolamine is disclosed.
We record the alkanolamine solvent that is difficult to comprise obvious level in liquid abrasive cleaning.Believe that alkanolamine has ionogen and two kinds of character of solvent and can influence the structure of suspending phase.As a result, along with storage or when transportation the composition variation of temperature, effective electrolytical level also will change in the composition, and this may cause the destruction of suspending phase and abrasive material to expect the precipitation or or even being separated of composition of thing.
Summary of the present invention
As long as we have now determined to exist the C of a kind of hydro carbons solubility promoter with regard to available conspicuous level
2-C
6The liquid abrasive cleaning of the improvement of alkanolamine preparation pH 7-13.The existence of alkanolamine needs, because alkanolamine both can play solvent, also can work to help to remove the alkali of difficult dirt.
Therefore, the invention provides the liquid abrasive cleaning composition of a kind of pH 7-13, it comprises:
A) one or more of 0.1-20% (weight) form the tensio-active agent of suspension system,
B) abrasive material of one or more suspensions of 2-80% (weight),
C) a kind of C of 0.5-10% (weight)
2-C
6Alkanolamine and
D) a kind of hydrocarbon solubility promoter of 0.25-10% (weight).
Believe that described alkanolamine has played the effect of alkali and solvent, it has improved cleaning performance and therefore can allow the level of abrasive that suspends be minimized.Believe that this has reduced the possibility of surface abrasion successively and has improved rinsing performance.Believe that existing in based on the composition of alkanolamine of hydrocarbon solubility promoter needs keeping its stability during storage in temperature cycle or under extreme temperature.Detailed description of the present invention
In order to allow people understand the present invention better, the following describes the various preferred and/or option feature of embodiment of the present invention.Alkanolamine:
The alkanolamine that is used for the present composition can be simple function for amine and hydroxylic moiety, also can be polyfunctional.Preferred alkanolamine has general formula H
2N-R
1-OH, wherein R
1Line style or ramose alkyl chain for a tool 2-6 carbon atom.The alkanolamine that is suitable for comprises:
2-amino-2-methyl-1-propanol,
One-, two-and three-thanomin,
One-, two-and three-Yi Bingchunan and
Dimethyl-, diethyl or dibutyl thanomin, can look forward to and also can use cycloalkanol amine such as morpholine.
The alkanolamine of particularly suitable comprises: 2-amino-2-methyl-1-propanol, monoethanolamine and diethanolamine.These materials are believed the clean-up performance that can improve adhesion or outmoded dirt.Preferred especially 2-amino-2-methyl-1-propanol (AMP) in these materials.
The levels typical of alkanolamine is 1-5% (weight) in composition of the present invention.Not that come need be higher solvent levels because its may chemical erosion some plastic substance.Especially preferably use the 2-amino-2-methyl-1-propanol of 1-3% (weight) level.Solubility promoter
That the solubility promoter that is suitable for comprises is saturated and unsaturated, line style or branch's hydro carbons.Preferable material comprises:
C
10H
16Terpenes and
C
10-C
16Linear paraffin.
The terpenes of particularly suitable comprises that d-limonene, particularly preferred paraffin comprise the commodity that can purchase Shellsol-T by name
TMMaterial.
The common level of solubility promoter is 0.5-5% (weight).Especially preferably using terpenes, some these terpenoid materials of 1-3% (weight) level to have additional advantage such as limonene, is exactly that they or its impurity show insect-repellent.We have now found that being lower than 11 o'clock terpenes materials at pH provides better properties.Because linear paraffin is less to the chemical corrosion of plastics, they can the level higher than terpenes use, believe that paraffin can provide better properties under the pH more than 11.
The ratio of preference chain alkanolamine and hydrocarbon solubility promoter is 3: 1 to 1: 3, is preferably 3: 1 to 1: 1 especially.
The described solubility promoter of a part can be advantageously imports as a kind of perfume composition, although the horizontal general requirement of its required solubility promoter add higher level normally as this component of the fragrance component of cleaning combination.Preferably terpenes is used by this way, because selected terpenes such as limonene has pleasant citrus aromes, paraffin then generally is tasteless.Abrasive material:
Dispersive, suspended particulate are the basal component according to composition of the present invention mutually.
Preferred described dispersion suspension particulate matter comprises the abrasive granule that is insoluble to water mutually.Perhaps, described abrasive material can be soluble and exist to surpass its excessive degree in the solubleness of described aqueous phase, so that solid abrasive is present in the composition.
Although can use the abrasive material of 6 above Mohs' hardness for concrete application, the hardness of abrasive material that is preferred for this composition of general objects is lower than 6 Mohs' hardness.The material that hardness is low more is more little to surface damage.
The abrasive material that is suitable for can be selected from granular zeolite, Fang Zeshi, silica, silicate, carbonate, aluminum oxide, supercarbonate, borate, vitriol and polymeric material such as polyethylene.
Preferred average (weight average) particle diameter of described abrasive material is the 0.5-200 micron, preferably about 10-100 micron.Can obtain balance between acceptable good clear Xian Xingneng and the low base material damage in this scope.
Preferred abrasive material contents level is 5-70% (weight) in product, preferred 20-40% (weight), most preferably＞30% (weight).This abrasive material contents level provides effective cleaning and good rinsing.
Most preferred abrasive material is mixture (as rhombspar), sodium bicarbonate, vitriolate of tartar, zeolite, aluminum oxide, hydrated aluminum oxide, feldspar, talcum and the silica of lime carbonate (as calcite), lime carbonate and magnesiumcarbonate.
Since the low expense of calcite and rhombspar, suitable hardness and color, and they are particularly preferred.Tensio-active agent:
Comprise the de-sludging promoting agent according to composition of the present invention, described de-sludging promoting agent generally is selected from negatively charged ion and two kinds of de-sludging promoting agents of nonionic.
The negatively charged ion de-sludging active compound that is suitable for is the water-soluble salt of organosulfur acid-respons product, and it has the alkyl that contains 8-22 carbon atom and is selected from sulfonic acid or the group of sulfate group and its mixture in molecular structure.
The example of the teepol that is suitable for has the alcohol sulfate of sodium and potassium, and particularly those are by sulfation those pure vitriol than the higher alcohols acquisition through the glyceride generation of reduction tallow or Oleum Cocois; Sodium alkyl benzene sulfonate and potassium are such as those sodium alkyl benzene sulfonates and the potassium of the alkyl that contains 9 to 15 carbon atoms; Secondary alkyl sulfonic acid sodium and potassium; The alkyl glycerol ether sodium sulfate, particularly those come from the ether than higher alcohols of tallow and Oleum Cocois; Coco-nut oil fatty acid list glyceride sodium sulfate; The sodium salt and the sylvite of the sulfuric ester of one mole the more senior Fatty Alcohol(C12-C14 and C12-C18) and the reaction product of 1-6 moles of ethylene oxide; The ethylene oxide molecule of a tool 1-8 unit and its alkyl comprise the alkylphenol oxyethane ether vitriolic sodium salt and the sylvite of 4-14 carbon atom; With the isethionic acid esterification with the reaction product of sodium hydroxide neutral lipid acid, described lipid acid for example comes from Oleum Cocois and its mixture.
Preferred water-soluble synthetic anionic scale removal active compound have the basic metal (such as sodium and potassium) of more senior alkyl benzene sulphonate (ABS) and alkaline-earth metal (such as calcium and magnesium) salt and with the mixture and the more senior glycerine monofatty ester vitriol of alkene sulfonate (olefinsulphonates) and more senior alkyl-sulphate.Most preferred negatively charged ion de-sludging active compound be more senior alkyl aromatic sulfonate such as the more senior alkylbenzene sulfonate that in the alkyl of straight or branched, contains 6-20 carbon atom, its object lesson has the sodium salt of more senior sodium alkyl benzene sulfonate salt or more senior alkyl toluene, dimethylbenzene or sulfocarbolic acid, sodium salt, diamyl naphthene sulfonic acid ammonium and the dinonylnaphthalene sulfonic acid sodium of alkyl naphthalene sulfonic acid.
The amount of the synthetic anionic scale removal actives that uses in descaling composition of the present invention is generally 1-25%, is preferably 2-20%, most preferably is 2-15% (weight).
The nonionic scale removal active compound that is suitable for can be loosely referred to as the compound that produces by hydrophilic alkylene oxide base and a kind of organic hydrophobic compound condensation that can be aliphatic series or alkyl aromatic in nature.And the hydrophilic radical of any concrete hydrophobic grouping condensation or the length of polyoxyalkylene can easily be regulated and be produced the water-soluble cpds that has the required balance degree between hydrophilic and the hydrophobic units.
Object lesson comprises the fatty alcohol with 8-22 carbon atom with straight or branched configuration and the condensation product of oxyethane, the Oleum Cocois ethylene oxide condensate that has the 2-15 moles of ethylene oxide such as every mole of coconut alcohol; Every mole of its alkyl contains the alkylphenol of 6-12 carbon atom and the condenses of 5-25 moles of ethylene oxide; The reaction product of quadrol and propylene oxide and the condenses of oxyethane, described condenses comprise the polyoxyethylene group of 40-80% (weight) and have 5000 to 11000 molecular weight; Structural formula is R
3The tertiary amine oxide of NO (one of them radicals R is the alkyl of 8-18 carbon atom, and other R respectively is methyl, ethyl or hydroxyethyl) is as cacodyl oxide base n-Laurylamine; Structural formula is R
3(one of them R base is the alkyl of 10-18 carbon atom to the phosphine oxides of PO, and other R base respectively is the alkyl or the hydroxyalkyl group of 1-3 carbon atom, for example dimethyl dodecane phosphine oxide; With structure R
2The dialkyl sulphoxide of SO (one of them R base is the alkyl of 10-18 carbon atom, and another is methyl or ethyl) is as methyl tetradecyl sulfoxide; Fatty amines; The alkylene oxide condensate of fatty amines and alkyl sulfhydryl.
The usage quantity of nonionic scale removal actives is generally 0.5-15%, is preferably 1-10%, most preferably is 1-8% (weight) in descaling composition of the present invention.
In order to provide structure liquid descaling composition, promptly need not to use any other viscosifying agent and the composition of self multiviscosisty, described composition preferably comprises a certain amount of negatively charged ion and nonionic scale removal promoting agent of selecting according to existing electrolyte level.
The weight ratio of negatively charged ion and nonionic scale removal promoting agent can be different and be depended on their character, but preferably 1: 9 to 9: 1 scope, is preferably in 1: 4 to 4: 1 scope.
According to the preferred embodiment of explanation this respect of the present invention, described descaling composition is included in the water miscible synthetic anion sulfate acidization of the alkyl that contains 8-22 carbon atom in the molecule or sulfonated scale remover salt and 0.5-8% (weight) and comes from the fatty alcohol that has 8-22 carbon atom in the molecule and alkylene oxidation (alkyleneoxylated) the nonionic scale remover (every mole of fatty alcohol 2-15 moles of ethylene oxide in the described condenses) of ethylene oxide condensation.
Also can in according to composition of the present invention, choose wantonly and comprise both sexes, positively charged ion or zwitter-ion scale removal promoting agent.
The both sexes scale removal active compound that is suitable for that can choose use wantonly has the alkyl that contains 8-18 carbon atom and by aliphatic secondary amine and the derivative of tertiary amine, for example 3-sodium dodecyl aminopropionitrile, 3-dodecyl amino propane sulfonic acid sodium and the N-2-hydroxyl dodecyl-N methyl taurine sodium of the aliphatic group of negatively charged ion water solubilization group replacement.
The positively charged ion scale removal active compound that is suitable for has the quaternary ammonium salt such as the cetyl trimethylammonium bromide of the aliphatic group of a tool 8-18 carbon atom.
The zwitter-ion scale removal active compound that is suitable for that can choose use wantonly is to have the aliphatic group of 8-18 carbon atom and the derivative of aliphatic quaternary ammonium, sulfonium and the phosphonium compounds of the aliphatic group that replaced by the negatively charged ion water solubilization group, as 3-(N, N-dimethyl-N-six decyl ammoniums) propane-1-sulphonic acid betaine, 3-(dodecyl methyl sulfonium) propane-1-sulphonic acid betaine and 3-(n-Hexadecane ylmethyl Phosphonium) ethane sulfonic acid trimethyl-glycine.
Other example of the scale removal active compound that is suitable for is the compound of pointing out in " Surface Active Agents and Detergents " second volume of textbook " Surface Active Agents " the 1st volume that everybody of Schwartz and Perry knows and Schwartz, Perry and Berch that is commonly used for tensio-active agent.
The total amount of the scale removal active compound that uses in descaling composition of the present invention is generally 1.5-30%, preferred 2-15% (weight).
Thereby a key character of the present invention be described composition stably abrasive suspension particulate matter human consumer needn't be before use for sedimented particle being suspended again and redistributing and for example stir described composition by jolting.For this reason, described composition should be 3 * 10
-5Second
-1Shearing rate under have the viscosity (measuring) of at least 5000 handkerchiefs at 200C by the Stocks law.The general sufficient to guarantee abrasive particulate material of this viscosity leaves standstill at 200 ℃ and can not deposit above 1 centimetre in one month.
Also should keep enough fluidities so that it can easily be poured out when using according to composition of the present invention from bottle or other container.For this reason, described composition should preferably have at 21 seconds
-1Shearing rate under be no more than viscosity (using rotational viscometer to measure) under the 200C of 10 handkerchiefs.Preferably at 21 seconds
-1Shearing rate under described viscosity (200C) be not more than 5 handkerchiefs.
The rheology condition that is suitable for that is fit to these standards can provide the negatively charged ion of structured liquids of the required suspension property of tool and nonionic scale remover and/or by using an amount of available structural agent such as known in this area to provide by careful selection.Polymkeric substance:
Can choose wantonly according to composition of the present invention and to comprise polymeric structurants and keep insoluble salt and be uniformly distributed in the suitable rheological in the described composition and help to strengthen of distribution and the adhesion of described composition crust to be cleaned so that help to provide.
The preferred construction agent comprises polysaccharide, and such as the cellulose materials of Xylo-Mucine and other chemical modification, xanthan gum and other non-flucculation structure agent are such as the Biopolvmer PS87 that mentions in United States Patent (USP) 4329448.Some polymkeric substance such as with multifunctional dose of crosslinked polymerizing acrylic acid thing such as CARBOPOL
RAlso can be used as structural agent.The amount of used this structural agent can be hanged down to 0.001% in according to composition of the present invention, preferably is at least 0.01% (weight) of described composition.
In general, composition of the present invention can be chosen the polymkeric substance that comprises 0.1-1% wantonly.Optional composition:
Can include other composition that helps its clenaing effect according to composition of the present invention.For example, described composition can comprise the detergent builder beyond the defined specific water-soluble salt in this, such as nitrilotriacetic acid(NTA) salt, polycarboxylate, Citrate trianion, dicarboxylic acid, water-soluble phosphate poly-phosphate, just or the mixture of pyrophosphate salt, zeolite and its mixture particularly.If surpassing its solubleness in water, the amount of this auxiliary agent can play abrasive material in addition.Be preferably the 0.1-25% (weight) of described composition when in general, the auxiliary agent of non-described specific water soluble salt uses.
As long as can with described abrasive material compatibility, metal ion chelation agent such as edetate, phosphoro-amidate (DEQUEST
R) and phosphoric acid salt and various other multifunctional organic acid and salt also can choose use wantonly.
It is another kind of that can to choose the composition that is used for according to composition of the present invention wantonly be that foam is regulated material, its can be used for easily producing in use excess foam according in the composition of the present invention.It is soap that a foam is regulated examples of material.Soap is the salt of lipid acid, and it comprises that alkali metal soap is such as containing sodium salt, sylvite and the ammonium salt that 8-24 the carbon atom of having an appointment also preferably contains the more senior lipid acid of about 10-20 carbon atom.Useful especially be come from Oleum Cocois and peanut oil lipid acid mixture sodium salt, sylvite and one-, two-and triethanolamine salt.If use, the consumption of soap can be at least 0.005% (weight) of described composition, is preferably 0.5-2% (weight).Found fatty acid soaps such as Prifac 7901
TMBe applicable to this purpose.It is silica or silicone oil that another kind of foam is regulated examples of material.When existing with sufficiently high level according to hydro carbons of the present invention, they itself can provide some or all required froth breaking activity.
According to composition of the present invention except can comprising component, also can comprise various other optional ingredients such as tinting material, whitening agent, optional brightener, soil-suspending agent, detergency enzymes, compatible SYNTHETIC OPTICAL WHITNER (particularly hypohalite), gel control agent, Deep-Frozen-thawing stablizer, sterilant, preservatives (for example 1,2-benzisothiazole-3-ketone) and hydrotropic agent.PH：
Prepare in the alkaline pH scope according to composition of the present invention, and when calcite is used as abrasive material, generally have the pH of 9.5-12.5, preferably have the pH of about 10-12.When using other abrasive material, pH can be lower, but generally should be higher than (pKa of alkanolamine)-1 and preferably be higher than the pKa of alkanolamine.
Basifier such as sodium hydroxide and yellow soda ash and sour all example hydrochloric acids can be used for regulating and cushioning described pH on demand.Preferred compositions:
Preferably comprise according to composition of the present invention:
A) 1-5% (weight) alkaline carbonate and/or sour hydrogen salt,
B) 1-5% (weight) alkylbenzene sulfonate,
C) 0-1% (weight) lipid acid,
D) 1-3% (weight) ethoxy alcohol nonionogenic tenside,
E) a kind of alkanolamine of 0.5-2.0% (weight), described alkanolamine is selected from: 2-amino-2-methyl-1-propanol; One-, two-and three-thanomin; One-, two-and three-Yi Bingchunan; Dimethyl-, diethyl-or dibutyl-thanomin and its mixture,
F) a kind of solubility promoter of 0.5-2.0% (weight), described solubility promoter is selected from: C
10H
16Terpenes, C
10-C
16Linear paraffin and its mixture,
G) a kind of abrasive material of 20-40% (weight), described abrasive material is selected from: lime carbonate, magnesiumcarbonate, zeolite, aluminum oxide, hydrated aluminum oxide, feldspar, talcum, silica and its mixture and
H) the non-terpenic perfume composition of 0.1-2% (weight), all the other are a small amount of thing and water.
For the present invention can further be understood, hereinafter described: embodiment with reference to detail description embodiment
Embodiment uses following basal component (as shown in table 1) and different levels solvent as shown in table 2 to carry out.As shown in table 1 at pH 10 and 12 times preparations of pH composition.
Table 1
| Essentially consist | ??pH10 | ?????????????????pH12 |
| Yellow soda ash | ??3.13％ | 3.13％ |
| Sodium bicarbonate | ??0.53％ | 0.53％ |
| Calcite | ??35.0％ | 35.0％[OMY?Acarb?30-AV：TM?ex. OMYA] |
| Alkylbenzene sulfonate | ??3.00％ | 3.00％[Petrelab?550：TM?ex.Petresa] |
| Coconut fatty acid | ??0.48％ | 0.48％[Prifac?790?1：TM?ex. Unichema] |
| Nonionic?7EO | ??1.50％ | 1.50％[Dobanol?23-6.5EO：TM?ex. Shell] |
| Spirit of salt | ??0.26％ | -[2M?ex.Fisons] |
| Sodium hydroxide | ??- | 0.42％ |
| 1, the 2-benzisothiazole-3-ketone | ??.016％ | .016％[Proxel?GXL：TM?ex.ICI] |
| Spices | ??0.50％ | 0.50％[CL0318A：TM?ex.Quest] |
| Water | To 100% | To 100% |
Below the embodiment of table 2 on the basis of the described composition that uses table 1, add 2% solvent altogether again, described solvent can be that 2% amino methyl propyl alcohol (AMP) also can be that 1% amino methyl propyl alcohol adds a kind of solubility promoter.Under the temperature condition of normal temperature condition and various variations, measure the stability of composition in five all waiting times.The temperature condition of described variation is:
A) at below-15 ℃ six hours and 25 ℃ of ten freeze thaws of 8 hours circulations;
B) 4 ℃ of five weeks of storage;
C) 37 ℃ of five weeks of storage.
Note having failure to show that sample has been divided into two-phase or multiphase when storing under the temperature condition at least a change in table 2 temperature (' temp ') hurdle.The mark failure is meant that sample has been divided into two-phase or multiphase when storing under normal temperature condition in table 2 normal temperature (' ambi ') hurdle.With Shellsol T and limonene as embodiments of the invention, with benzylalcohol, Butyl Digol
TM(Diethylene Glycol one n-butyl ether) and Dowanol PnB
TM(propylene glycol one n-butyl ether) as a comparison case, the result shows not to be that all solvents all are applicable to enforcement of the present invention.
Table 2: storage result
| Composition | ??pH10 ??Ambi | ??pH10 ??Temp | ??pH12 ??Ambi | ??pH12 ??Temp |
| Base-material+2%AMP | By | Failure | By | Failure |
| Base-material+1%AMP+1%ShellSol T | By | By | Failure | Failure |
| Base-material+1%AMP+1% limonene | Failure | Failure | By | By |
| Base-material+1%AMP+1%Dowanol PnB | By | Failure | Failure | Failure |
| Base-material+1%AMP+1% benzylalcohol | Failure | Failure | By | Failure |
| Base-material+1%AMP+1%Butyl Digol | Failure | Failure | Failure | Failure |
Can use paraffin (Shellsol T) to prepare the stable composition of pH10 as solubility promoter as can be seen from top result.Limonene is effective solubility promoter under higher pH.The composition of tool Shellsol-T and limonene has all demonstrated the acceptable cleaning performance to incrustation.Composition with Dowanol PnB, benzylalcohol and Butyl Digol preparation has demonstrated unstable under one or more conditions of non-normal temperature
Claims (9)
1. the liquid abrasive cleaning composition of a pH 7-13, it comprises
A) one or more of 0.1-20% (weight) form the tensio-active agent of suspension system,
B) abrasive material of one or more suspensions of 2-80% (weight),
C) a kind of C of 0.5-10% (weight)
2-C
6Alkanolamine and
D) a kind of hydrocarbon solubility promoter of 0.25-10% (weight).
2. according to the composition of claim 1, wherein said alkanolamine is selected from: 2-amino-2-methyl-1-propanol, one-, two-and three-thanomin, one-, two-and three-Yi Bingchunan, dimethyl-, diethyl-or dibutyl-thanomin and its mixture.
3. according to the composition of claim 1, wherein said solubility promoter is selected from: C
10H
16Terpenes, C
10-C
16Linear paraffin and its mixture.
4. according to the composition of claim 1, wherein said abrasive material is selected from: lime carbonate, magnesiumcarbonate, zeolite, aluminum oxide, hydrated aluminum oxide, feldspar, talcum, silica and its mixture.
5. according to the composition of claim 1, wherein the ratio ranges of alkanolamine and hydrocarbon solubility promoter is 3: 1-1: 3.
6. according to the composition of claim 1, the level of wherein said abrasive material is the 20-40% (weight) of product.
7. according to the composition of claim 1, it is measured through the Stocks law, 3 * 10
-5Second
-1Shearing rate under have the viscosity of at least 5000 handkerchiefs and adopt rotational viscometer to measure at 200C, at 21 seconds
-1Shearing rate under have the viscosity that is no more than 10 handkerchiefs at 200C.
8. has 9.5 to 12.5 PH according to the composition of claim 1.
9. according to the composition of claim 1, it comprises:
A) 1-5% (weight) alkaline carbonate and/or supercarbonate,
B) 1-5% (weight) alkylbenzene sulfonate,
C) 0-1% (weight) lipid acid,
D) 1-3% (weight) ethoxylated alcohol nonionic surfactant,
E) a kind of alkanolamine of 0.5-2.0% (weight), described alkanolamine is selected from: 2-amino-2-methyl-1-propanol; One-, two-and three-thanomin; One-, two-and three-Yi Bingchunan; Dimethyl-, diethyl-or dibutyl-thanomin and its mixture,
F) a kind of solubility promoter of 0.5-2.0% (weight), described solubility promoter is selected from: C
10H
16Terpenes, C
10-C
16Linear paraffin and its mixture,
G) a kind of abrasive material of 20-40% (weight), described abrasive material is selected from: lime carbonate, magnesiumcarbonate, zeolite, aluminum oxide, hydrated aluminum oxide, feldspar, talcum, silica and its mixture and
H) the non-terpenic perfume composition of 0.1-2% (weight), all the other materials comprise thing (minors) and water in a small amount.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9708500.5A GB9708500D0 (en) | 1997-04-25 | 1997-04-25 | Abrasive cleaning composition |
| GB9708500.5 | 1997-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1261399A true CN1261399A (en) | 2000-07-26 |
Family
ID=10811419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98806384A Pending CN1261399A (en) | 1997-04-25 | 1998-04-17 | Abrasive cleaning composition |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP0977826A1 (en) |
| JP (1) | JP2001522393A (en) |
| KR (1) | KR20010012114A (en) |
| CN (1) | CN1261399A (en) |
| AR (1) | AR015597A1 (en) |
| AU (1) | AU7644898A (en) |
| BR (1) | BR9808969A (en) |
| CA (1) | CA2287233A1 (en) |
| GB (1) | GB9708500D0 (en) |
| HU (1) | HUP0004833A2 (en) |
| ID (1) | ID23146A (en) |
| IL (1) | IL132536A0 (en) |
| PL (1) | PL336419A1 (en) |
| SK (1) | SK145799A3 (en) |
| TR (1) | TR199902656T2 (en) |
| TW (1) | TW517084B (en) |
| WO (1) | WO1998049261A1 (en) |
| ZA (1) | ZA983392B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287040A (en) * | 2016-03-31 | 2017-10-24 | 比亚迪股份有限公司 | A kind of radiator cleaning agent and preparation method thereof |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9821784D0 (en) * | 1998-10-06 | 1998-12-02 | Unilever Plc | Non-liquid abrasive composition |
| WO2001077273A1 (en) * | 2000-04-05 | 2001-10-18 | Unilever N.V. | Solid dispersible abrasive compositions |
| PL369518A1 (en) * | 2001-10-05 | 2005-04-18 | Unilever N.V. | Liquid abrasive cleaning compositions |
| KR20030039714A (en) * | 2001-11-14 | 2003-05-22 | 김원진 | Washing lotion for spectacle lenses that are manufactured using high polymer resin and manufacture mold |
| EP2281853B1 (en) * | 2009-08-05 | 2012-04-18 | Omya Development AG | Use of 2-amino-2-methyl-1-propanol as additive in aqueous suspensions of calcium carbonate comprising materials |
| EP2354191B1 (en) * | 2010-01-25 | 2013-04-03 | Omya Development AG | Use of 2-((1-methylpropyl)amino)ethanol as additive in aqueous suspensions of calcium carbonate-comprising materials |
| PL2392622T3 (en) * | 2010-06-07 | 2013-08-30 | Omya Int Ag | Use of 2-aminoethanol as additive in aqueous suspensions of calcium carbonate comprising materials |
| ES2438143T3 (en) | 2010-07-02 | 2014-01-16 | Omya International Ag | Inkjet paper |
| JP5544256B2 (en) * | 2010-09-21 | 2014-07-09 | 花王株式会社 | Hard surface cleaning method |
| GB201300584D0 (en) | 2013-01-14 | 2013-02-27 | Reckitt Benckiser Brands Ltd | Antimicrobial abrasive cream type cleaning compositions for inanimate hard surfaces |
| EP3116985B1 (en) | 2014-03-12 | 2018-07-25 | The Procter and Gamble Company | Detergent composition |
| CN104120044A (en) * | 2014-06-27 | 2014-10-29 | 滁州斯迈特复合材料有限公司 | Detergent for face cream box |
| WO2023041471A1 (en) * | 2021-09-14 | 2023-03-23 | Unilever Ip Holdings B.V. | An alkaline hard surface cleaning composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1109892A (en) * | 1965-03-12 | 1968-04-18 | Marshall Wolverhampton | A new or improved metal polishing composition |
| CH642104A5 (en) * | 1979-06-27 | 1984-03-30 | Sandoz Ag | PASTE CLEANER. |
| GB8628200D0 (en) * | 1986-11-26 | 1986-12-31 | Procter & Gamble | Creamy scouring compositions |
| IN185580B (en) * | 1991-08-30 | 2001-03-03 | Albright & Wilson Uk Ltd | |
| ES2154867T3 (en) * | 1992-09-09 | 2001-04-16 | Unilever Nv | IMPROVEMENTS OF HARD SURFACES CLEANERS. |
-
1997
- 1997-04-25 GB GBGB9708500.5A patent/GB9708500D0/en active Pending
-
1998
- 1998-04-14 IL IL13253698A patent/IL132536A0/en unknown
- 1998-04-17 JP JP54654898A patent/JP2001522393A/en active Pending
- 1998-04-17 CN CN98806384A patent/CN1261399A/en active Pending
- 1998-04-17 WO PCT/EP1998/002276 patent/WO1998049261A1/en not_active Application Discontinuation
- 1998-04-17 CA CA002287233A patent/CA2287233A1/en not_active Abandoned
- 1998-04-17 AU AU76448/98A patent/AU7644898A/en not_active Abandoned
- 1998-04-17 EP EP98924136A patent/EP0977826A1/en not_active Withdrawn
- 1998-04-17 BR BR9808969-2A patent/BR9808969A/en not_active Application Discontinuation
- 1998-04-17 KR KR1019997009858A patent/KR20010012114A/en not_active Application Discontinuation
- 1998-04-17 PL PL98336419A patent/PL336419A1/en unknown
- 1998-04-17 SK SK1457-99A patent/SK145799A3/en unknown
- 1998-04-17 HU HU0004833A patent/HUP0004833A2/en unknown
- 1998-04-17 TR TR1999/02656T patent/TR199902656T2/en unknown
- 1998-04-17 ID IDW991265A patent/ID23146A/en unknown
- 1998-04-22 ZA ZA9803392A patent/ZA983392B/en unknown
- 1998-04-24 AR ARP980101901A patent/AR015597A1/en unknown
- 1998-05-15 TW TW087107565A patent/TW517084B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287040A (en) * | 2016-03-31 | 2017-10-24 | 比亚迪股份有限公司 | A kind of radiator cleaning agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| SK145799A3 (en) | 2000-05-16 |
| BR9808969A (en) | 2000-08-01 |
| GB9708500D0 (en) | 1997-06-18 |
| WO1998049261A1 (en) | 1998-11-05 |
| KR20010012114A (en) | 2001-02-15 |
| ZA983392B (en) | 1999-10-22 |
| PL336419A1 (en) | 2000-06-19 |
| AR015597A1 (en) | 2001-05-16 |
| AU7644898A (en) | 1998-11-24 |
| TW517084B (en) | 2003-01-11 |
| TR199902656T2 (en) | 2000-06-21 |
| HUP0004833A2 (en) | 2001-05-28 |
| ID23146A (en) | 2000-03-23 |
| CA2287233A1 (en) | 1998-11-05 |
| EP0977826A1 (en) | 2000-02-09 |
| JP2001522393A (en) | 2001-11-13 |
| IL132536A0 (en) | 2001-03-19 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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