CN105419957A - Glass cleaner composition added with cationic polymers - Google Patents
Glass cleaner composition added with cationic polymers Download PDFInfo
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- CN105419957A CN105419957A CN201510946350.1A CN201510946350A CN105419957A CN 105419957 A CN105419957 A CN 105419957A CN 201510946350 A CN201510946350 A CN 201510946350A CN 105419957 A CN105419957 A CN 105419957A
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
- C11D1/831—Mixtures of non-ionic with anionic compounds of sulfonates with ethers of polyoxyalkylenes without phosphates
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/90—Betaines
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- 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
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- 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
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- C11D3/044—Hydroxides or bases
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- 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
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
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- 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
- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
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- 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
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- 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
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/40—Monoamines or polyamines; Salts thereof
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Abstract
The invention relates to a glass cleaner composition added with cationic polymers. The glass cleaner composition comprises the following materials: (a) cationic polymers which account for 0.01-3.0 percent of the total weight of the composition, have the general formula shown in the description and have the number-average molecular weight of 40,000-1,000,000, wherein R1 and R3 are one or more of ingredients shown in the description, and R2 is one or more of diallyl-dialkyl-ammonium chloride and N-(quaternary ammonium alkyl)acrylamide; (b) short-carbon-chain fatty alcohol which accounts for 4-40 percent of the total weight of the composition and has 1-4 carbon atoms; (c) a surfactant system which accounts for 0.1-5 percent of the total weight of the composition and at least comprises an ampholytic surfactant or an anionic surfactant; (d) at least one alkali of which the amount is enough to enable the pH value of the composition to range from 5 to 11; (e) one or more washing assistants; (f) the balance of water. The glass cleaner composition added with the cationic polymers can effectively improve the surface hydrophilicity of glass and has relatively good washability.
Description
Technical field
The present invention relates to a kind of glass cleaner composition, be specifically related to the liquid detergent composition for cleaning glass door and window, vehicle glass and other glass article surfaces.
Background technology
Glass, because of its glossy clear, glittering and translucent, has good transparence and cost performance, is a kind of construction timber of being widely used and finishing material.But glass is easily infected with by dust, oil stain etc. are dirty in use, and after glass is infected with, also can has a strong impact on sight line and arrange attractive in appearance.At present, glass cleaner is on the market made up of compositions such as tensio-active agent, alcohol ethers organic additive, sequestrants usually, easily fallen by rainwater, sewage flushing, so only possess the soil removability of single, and not there is long-acting cleaning effect maintenance ability and resistance to developing result, so need often to clean to glass surface the clear transparent maintaining glass.Along with growth in the living standard, people more and more wish to free from heavy and scrappy housework, so people more and more pursue more time saving and energy saving, that cleaning effect is more lasting Betengent product.
By adding in cleaning glass product, there is the more excellent hydrophilicity that hydrophilic polymkeric substance can give glass, thus make glass surface have antifog, wash after the not advantage such as trace.
Disclose in US Patent No. 6331517 and add containing anion surfactant and maleic acid--the glass cleaner composition of olefin copolymer.Because hydrophilic polymkeric substance adds, make glass surface more hydrophilic, contact angle is down to less than 25 degree, and has good spreadability.Disclose the glass cleaner adding polyvinyl alcohol in Chinese patent CN104293499, the clean of the long period of glass surface can be kept.Disclose in Chinese patent CN104611147 and add the glass cleaner composition of acrylic-styrene copolymer, one deck shiny film can be formed at glass surface, give glass surface resist pollute again, hydrophilic, quick-drying, performance that is antifog and not trace after washing.Disclose the glass cleaner composition adding amine oxide polymers in Chinese patent CN97194477, not only there is good wettability and film-forming quality, and the rewetting circulation of more than three times can be stood.Although these patents achieve certain effect in surface filming and wetting ability improvement, because these polymkeric substance are not strong with the bonding force on surface, make the limited duration of this hydrophilic effect, and do not possess the ability of water-fast flushing.
At present, the main component of most commercial glass is silicon-dioxide, and silica sphere is greater than in the solution of 4 in pH value and will carries certain negative charge (Langmuir1996,12,3188-3194), the cationic polymers therefore with positive charge in neutral conditions with alkaline condition under can active adsorption at glass surface, thus change the physico-chemical property of glass surface.When this cationic polymers also possesses good hydrophilic and film forming characteristics, then glass surface not only can be made to possess water resistant mist, resistant to pollution long-acting cleaning capacity, but also stronger resistance to rinse capability can be had, thus maintain longer cleaning effect.Disclose the hard-surface cleaning compositions containing a kind of cationic polysaccharide in Chinese patent CN103168093, crust hydrophilization can be made and resistant to pollution character is provided.But described cationic polysaccharide polymkeric substance is unsatisfactory in the hydrophilic modifying effect of glass surface, and resistance to developing result is limited.The hard-surface cleaning compositions adding nonionogenic tenside, acid and hydrophilic polymer is disclosed in Chinese patent CN101821371, although described composition achieves good hydrophilic modifying effect at ceramic tile surface, in described hard-surface cleaning compositions, anion surfactant and amphoterics can not be contained.In addition, the pH value of composition is all below 3, although this has better detersive power for soap scum and incrustation scale, but the removal power that can weaken at the low ph lipid dirt, the bright sense of glass may be affected, the eyes that simultaneously in use also may stimulate consumer, skin and affect the use safety of human consumer.
In summary it can be seen, hydrophilic polymer contributes to the washing effect promoting cleaning glass product really, and gives glass surface good hydrophilic effect, but this hydrophilic effect hold time and resistance to rinse capability still can not meet current consumer demand.
Summary of the invention
For current available glass sanitising agent Problems existing, the object of the present invention is to provide a kind of glass cleaner composition adding cationic polymers, it is a kind of liquid detergent composition for cleaning glass door and window, vehicle glass and other glass article surfaces, described glass cleaner composition can effectively improve glass surface hydrophilicity, give the water droplet spreading property that glass surface is good, also allow repeatedly to use water rinse simultaneously, give the cleaning effect that glass surface is long-acting.
Described glass cleaner composition is composed of the following components:
1) account for the cationic polymers of the gross weight 0.01% to about 3.0% of glass cleaner composition, described cationic polymers has following general formula:
Wherein, R
1, R
3for
in one or more, R
2for one or more in poly (dially dialkyl) ammonium chloride, N-(quaternary ammonium group alkyl) acrylic acid amides; And the number-average molecular weight of described cationic polymers is 40,000 ~ 1,000,000;
2) carbonatoms accounting for the gross weight 4% to about 40% of glass cleaner composition is the short carbon chain fatty alcohol of 1 ~ 4;
3) account for the surfactant system of the gross weight 0.1% to about 5% of glass cleaner composition, it is at least containing a kind of amphoterics or anion surfactant;
4) account for the alkali of the gross weight 0.01% to about 2% of glass cleaner composition, the amount of described alkali is enough to make the pH value range of composition system to be 5 to 11;
5) one or more washing auxiliary detergents of 0.02% to about 0.8% of composition total weight are accounted for;
6) surplus is water.
Glass cleaner composition of the present invention, described cationic polymers is preferably poly-(diallyldimethylammonium chloride)/acrylic acid multipolymer, the multipolymer of polyacrylic acid/(diallyldimethylammonium chloride)/acrylamide and their mixture, and the number-average molecular weight of described cationic polymers is 60,000 ~ 600,000.
Glass cleaner composition of the present invention, the amount of described cationic polymers is preferably 0.1% to about 2.0%, is more preferably 0.2% to about 1.5%.
Glass cleaner composition of the present invention, described carbonatoms is the short carbon chain fatty alcohol of 1 ~ 4, is preferably methyl alcohol, ethanol, Virahol, ethylene glycol, propylene glycol, glycerine, propyl carbinol, butyleneglycol.
Glass cleaner composition of the present invention, described carbonatoms is that the amount of the short carbon chain fatty alcohol of 1 ~ 4 is preferably 4% to about 30%.
Glass cleaner composition of the present invention, described alkali is selected from a kind of or both the above mixtures in the oxyhydroxide of ammoniacal liquor, aliphatics hydramine and alkali and alkaline earth metal ions, carbonate, supercarbonate, silicate, metasilicate.
Glass cleaner composition of the present invention, described aliphatics hydramine comprises thanomin, trolamine, α-amino isopropyl alcohol.
Glass cleaner composition of the present invention, described washing auxiliary detergent be selected from ether compound, sequestrant, sanitas, essence, pigment, corrosion inhibitor, antioxidant etc. one or more, the content of described washing auxiliary detergent is for being preferably 0.04% to about 0.5%.
Glass cleaner composition of the present invention is prepared by following processing step:
1) cationic polymers and alkali are added to the water respectively, and stirring and dissolving;
2) short carbon chain fatty alcohol and tensio-active agent is added, stirring and evenly mixing;
3) washing auxiliary detergent is added, regulator solution pH value, and moisturizing constant weight.
By technique scheme, the advantage that the present invention has and beneficial effect are:
1, the invention provides a kind of glass cleaner composition containing cationic hydrophilic polymer, can effectively improve glass surface hydrophilicity, give the water droplet spreading property that glass surface is good.
2, the pH value range of composite formula is 5 to 11, and cationic polymers can be adsorbed on glass surface comparatively securely, thus can allow repeatedly to use water rinse, and gives glass surface long-acting cleaning effect.
3, the invention discloses a kind of glass cleaner composition that can maintain the long-acting hydrophilic effect of glass surface, the long-acting cleaning effect of glass surface and resistance to rinse capability can be provided, meet people and pursue more time saving and energy saving and that cleaning effect is more lasting Betengent product demand.
Embodiment
For a person skilled in the art, by reading content disclosed in this specification sheets, feature of the present invention, beneficial effect and advantage will become apparent.
Except as otherwise noted, all per-cent, mark and ratio are all the total weight by the present composition.Except as otherwise noted, all wt about ingredients listed all gives the content of active substance, therefore their solvents that may comprise not included in the material of commercially available acquisition or by product.Term " weight content " available symbols " % " represents herein.
Except as otherwise noted, all in this article molecular weight all represent in units of dalton.
Except as otherwise noted, all preparations and test occur in the environment of about 25 DEG C in this article.
Definition
wetting ability
" hydrophilic " more easily allows water droplet sprawl and soak for description surface for the purpose of the present invention, or its surface has the water contact angle being less than 90 ° at 25 DEG C.
wettability
In the present invention, wetting is that solid interface changes the phenomenon of solid-liquid interface into by solid-air interface, and wettability refers to the ability that a kind of liquid is sprawled at a kind of solid surface or proneness.
contact angle
In the present invention, after contact angle refers to and drip a drop in a solid level plane, the tangent line of the liquid-vapo(u)r interface done at gas, liquid, solid three-phase intersection point place is through the angle theta liquid and solid-liquid boundary line.In the present invention, the water contact angle test of glass sheet surface adopts German KRUSS company DSA100 type optical contact angle measuring instrument to measure.
cationic polymers
In the present invention, the molecular weight of polymkeric substance is exactly the product of structural unit number and structural unit molecular weight.In fact, the polymkeric substance homologous mixture that the identical and polymerization degree does not wait by chemical constitution form, is namely made up of the mixed with polymers that molecular chain length is different, so the size of employing mean number molecular weight characterization polymer molecule.Wherein, by molecule amount statistical average, be called number-average molecular weight, namely number-average molecular weight can be expressed as: number-average molecular weight=(each component molecular amount × component molar number of suing for peace) ÷ total mole number.
The cationic polymers being applicable to glass cleaner composition of the present invention is the polymkeric substance containing quaternary ammonium salt group, and has following general formula:
Wherein, R1, R3 are
in one or more, R2 is one or more in poly (dially dialkyl) ammonium chloride, N-(quaternary ammonium group alkyl) acrylic acid amides; And the number-average molecular weight of described cationic polymers is 20,000 ~ 2,000,000.
In the present invention, particularly preferred polymkeric substance is poly-(diallyldimethylammonium chloride)/acrylic copolymer, poly-(diallyldimethylammonium chloride)/acrylic acid/acrylamide multipolymer and their mixture.The commercially available cationic polymers used in the compositions of the present invention is Noverite301 and the Noverite311 product produced by Lubrizol company and sold.
short carbon chain fatty alcohol
Based on the gross weight of described glass cleaner composition, the content being applicable to the short carbon chain fatty alcohol of glass cleaner composition of the present invention, for being 4% ~ 40%, is preferably 4% ~ 30%.
Described short carbon chain fatty alcohol is selected from unit alcohol and the polyvalent alcohol that carbonatoms is 1 ~ 4, is preferably methyl alcohol, ethanol, Virahol, ethylene glycol, propylene glycol, glycerine, propyl carbinol, butyleneglycol.
surfactant system
The surfactant system being applicable to glass cleaner composition of the present invention at least contains a kind of amphoterics or the anion surfactant of 0.1 ~ 5%.
Described surfactant system provides good cleaning performance, and can reduce the surface tension of glass cleaner, provides more excellent quick humidification performance.
zwitterionics
Zwitterionics comprises betaine type amphoteric surfactant, Imidazoline Surfactants, amino acid type surfactant, amine oxide type tensio-active agent.Zwitterionics is selected from: N-alkyl aminopropionic acid salt, N-alkyl betaine, N-alkyl glycine salt, carboxyl glycinate, based on the tensio-active agent of alkyl imidazoline, fatty amide propyl hydroxypropyl sulfonated betaine, one or more mixture of amine oxide; Preferably from the fatty amide propyl dimethyl betaine of C8 to C18 alkyl, the alkyl dimethyl betaine of C8 to C18, the fatty amide propyl dimethyl amine of C8 to C18 alkyl, the alkyl dimethyl amine oxide of C8 to C18.
In some embodiments, the mixture of zwitterionics contains fatty amide propyl dimethyl betaine, has following general formula:
Wherein, M
+for positively charged ion; R1 to be carbon number be 6 to 18 alkyl; X is 1 to 10, preferably 1 to 5, be more preferably 3; R4 can be hydrogen, or short carbon chain alkyl, and it contains 1 ~ 4 carbon atom, preferably from the ethyl that methyl, ethyl, propyl group, hydroxyl replace, and preferable methyl.
In some embodiments, the mixture of zwitterionics contains fatty alkyl propyl-dimethyl trimethyl-glycine, has following general formula:
Wherein, M
+for positively charged ion; R1 to be carbon number be 6 to 18 alkyl; X is 1 to 10, preferably 1 to 5, be more preferably 3; R4 can be hydrogen, or short carbon chain alkyl, and it contains 1 ~ 4 carbon atom, preferably from the ethyl that methyl, ethyl, propyl group, hydroxyl replace, and preferable methyl.
Described zwitterionics can also comprise the fatty amide propyl dimethyl amine of C8 to C18 alkyl, the alkyl dimethyl amine oxide of C8 to C18, the fatty acyl group methyl tauride of C8 to C18 alkyl.
anion surfactant
Anion surfactant is selected from: sulfated surfactant, sulfonate surfactant, one or more the mixture of carboxylate surfactant; Preferably from the ethoxylated fatty alcohol sulfate of C8 to C18, the alkyl-sulphate of C8 to C18, sulfonated α-olefin, alkylbenzene sulfonate, fatty acid alkyl ester sulfonate, the one of ethoxylized fatty alcohol ether carboxylate, and their mixture.
In some embodiments, the mixture of anion surfactant contains the aliphatic alcohol sulfate of ethoxylation.Ethoxylated fatty alcohol sulfate is the derivative of ethoxylate fatty alcohol, has following general formula:
Wherein R1 to be carbon number be 6 to 24 alkyl; X is 0.5 to 30; Wherein M
+for positively charged ion.R1 can be the alkyl of straight chain, also can be the alkyl of side chain; Can be saturated alkyl, also can be the alkyl containing one or more unsaturated double-bond.Preferred R1 to be carbon number be 8 to 18 straight chained alkyl.X represents average ethoxylation degree, is 0.5 to 30, and preferably 0.5 to 10, more preferably 0.5 to 3.
Described anion surfactant can also comprise sulfonated α-olefin, fatty acid alkyl ester vitriol, sulfosuccinate, disodium alkyl polyoxyethylene sulfosuccinate, the one of alkyl sodium disulfonate or derivatives thereof and multiple mixture, be preferably disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate salt, fatty acid methyl ester vitriol (MES), lipid acid carbon number preferably 8 to 18.Can also comprise preferably fatty alcohol carbon number preferably 8 to 18, average ethoxylation degree is preferably 2.0.
nonionogenic tenside
Nonionogenic tenside is selected from: fatty alcohol alkoxy compound, APG, fatty acid alkoxylates, fatty acid ethoxylate, fatty acid alkyl alcohol amide, one or more mixture of ethoxylated sorbitan acid alcohol ester.
In some embodiments, non-ionic surfactant mixture is preferably containing fatty alcohol alkoxy compound, and described fatty alcohol alkoxy compound has following general formula:
Wherein, n is 6 to 24; X is 0.5 to 30, y is 0 to 10.
Described fatty alcohol alkoxy compound is the product of fatty alcohol and epoxy alkane ring-opening polymerization under basic catalyst effect, is mixture substantially.Fatty alcohol comprises the isomery alcohol of straight chain alcohol or side chain.Alkoxy grp comprises ethoxy group and propoxy-group.The preferred carbon number of fatty alcohol is the fatty alcohol of 8 to 18, preferred alcohol includes, but are not limited to hexanol, octanol, decyl alcohol, 2-ethylhexanol, 3-propyl enanthol, lauryl alcohol, different three decyl alcohol, tridecyl alcohol, tetradecanol, one of cetyl alcohol, Palmitoleyl alcohol, stearyl alcohol, isooctadecanol, oleyl alcohol, sub-oleyl alcohol, linolenyl alcohol and composition thereof.Average ethoxylation degree x preferably 2 to 12.Preferred example is SHELL company NEODOL series linear primary alcohol ethoxylate product, DOW company ECOSURFEH series ethoxylation and the third oxidation 2-ethylhexanol product, BASF AG LutensolXL series ethoxylation and third is oxidized 3-propyl enanthol product and BASF AG LutensolXP series ethoxylation 3-propyl enanthol product.
Non-ionic surfactant mixture can contain fatty acid alkoxylates, and preferably from ethoxylation C8 to C18 fatty acid ester, average ethoxylation degree is 2 to 10.Can contain ethoxylated sorbitan acid alcohol alkyl ester, alkyl carbon number is 6 to 18, and average ethoxyquin degree is 4 to 20; Suitable example is Corda company's T ween series product.
Non-ionic surfactant mixture can contain fatty acid alkyl alcohol amide, and the carbon number of lipid acid is 6 to 24, can be the lipid acid of straight chain, also can be the lipid acid of side chain, can be saturated lipid acid, also can be undersaturated lipid acid; Alkyl alcohol number is 0 to 2.Preferred fatty acid carbon number is the glycollic amide of 8 to 18, diglycollic amide, isopropanol amide, and suitable example is coconut acid diethanolamide.
Non-ionic surfactant mixture can contain APG, has following general formula:
Wherein, n is 6 to 24, p is 1.1 to 3, and preferred n is 8 to 16.Suitable APG is as BASF AG Glucopon series alkyl glycoside product.
Non-ionic surfactant mixture can contain fatty acid methyl ester ethoxylate, and general formula is as follows:
Wherein, n is 6 to 24; X is 2 to 20, and preferred n is 8 to 18, x is 0.5 to 30.Preferred x is 4 to 10.Suitable example is LION company MEE product.
Non-ionic surfactant mixture can contain polyether surfactant.Polyether surfactant is a kind of polymkeric substance, and containing oxidation ethylene and/or the nonionogenic tenside being oxidized trimethylene repeating unit, suitable example is as BASF AG Pluronic series product.
cats product
Cats product is selected from: single long linear quaternary ammonium salt, two long linear quaternary ammonium salt, benzyl quaternary ammonium salt, hydroxyalkyl quaternary ammonium salt, fatty amide propyl hydroxyalkyl quaternary ammonium salt, one or more the mixture in the multi-quaternary ammonium salt that vinyl pyrrolidone and unsaturated amides or unsaturated quaternary ammonium salt copolymerization obtain.
In some embodiments, cats product mixture is preferably containing single long linear quaternary ammonium salt and two long linear quaternary ammonium salt, and described single long linear quaternary ammonium salt has following general formula:
Wherein, X
-halogen anion, sulfate ion, acetate ion or lactate ion; R1 to be carbon number be 6 to 18 alkyl; R2 can be carbon number be 1 to 18 alkyl chain length, also can be the aromatics containing aromatic ring containing phenyl ring; R4 is short carbon chain alkyl, and it contains 1 ~ 4 carbon atom, is selected from the ethyl that methyl, ethyl, propyl group or hydroxyl replace, and is preferably methyl.
Described cats product be preferably carbon number be 8 to 18 alkyl trimethyl quaternary ammonium salt, carbon number be 8 to 18 alkyldimethylbenzylammonium quaternary ammonium salt.
alkali
The alkali being adapted at using in glass cleaner composition of the present invention comprise in following alkali one or more:
1) ammoniacal liquor;
2) aliphatics hydramine, such as thanomin, trolamine, α-amino isopropyl alcohol;
3) oxyhydroxide, carbonate, supercarbonate, silicate, the metasilicate of alkali and alkaline earth metal ions.
And described alkali is 0.01% ~ 2% of composition total weight, to make the pH value range of composition system for 5 to 11.
washing auxiliary detergent
The glass cleaner composition that the present invention relates to can comprise the multiple conventional washing auxiliary detergent for glass cleaner composition, described washing auxiliary detergent be selected from ether compound, sequestrant, sanitas, essence, pigment, corrosion inhibitor, antioxidant etc. one or more, and described washing composition is 0.02% ~ 0.8% of composition total weight, be preferably 0.04% ~ 0.5%.
experimental section
The wetting evaluation experimental of sheet glass
1) newly purchase slide glass and first boil 15min with in washing composition, rinse three times with clear water after cooling, then soak 1h with in acidic solution, then use clear water and deionized water rinsing twice respectively, be finally placed in loft drier and dry.
2) at room temperature, three sheets are soaked 10min in the above-mentioned cleaning glass agent solution of 100mL, is hung on clothes hanger after taking-up, at room temperature naturally dries.
3) sheet glass after drying being clipped in the pendulum that pendulum washes machine washes on frame, and make it keep plumbness, each sheet glass is immersed in a beaker (250mL deionized water); With the timing of stopwatch meter, first sheet glass is soaked 20s, then pendulum washes 3min (pendulum wash instrument slew rate be set to 36 beats/min); Take off sheet glass, continue to be hung on clothes hanger.
4) clothes hanger upper glass plate surface is observed by the per-cent of water layer area coverage.
5) after sheet glass at room temperature dries naturally, next rinsing test is proceeded.
Appreciation gist: each rinsing back glass sheet is larger by the accounting of water layer area coverage, then show that the wetting effect of sheet glass is better.
The hydrophilic evaluation experimental of resistance to rinsing
1) newly purchase slide glass and first boil 15min with in washing composition, rinse three times with clear water after cooling, then soak 1h with in acidic solution, then use clear water and deionized water rinsing twice respectively, be finally placed in loft drier and dry.
2) at room temperature, three sheets are soaked 10min in the above-mentioned cleaning glass agent solution of 100mL, is hung on clothes hanger after taking-up, at room temperature naturally dries.
3) sheet glass after drying being clipped in the pendulum that pendulum washes machine washes on frame, and make it keep plumbness, each sheet glass is immersed in a beaker (250mL deionization is housed); With the timing of stopwatch meter, first sheet glass is soaked 20s, then pendulum washes 3min (pendulum wash instrument slew rate be set to 36 beats/min); Take off sheet glass, continue to be hung on clothes hanger, at room temperature naturally dry.
4) utilize contact angle tester to measure the contact angle of every sheets, and calculate the contact angle mean value of three sheets.
5) test of rinsing is next time proceeded.
Appreciation gist: the contact angle of each rinsing back glass sheet is less, then show that the wetting effect of sheet glass is better; Contact angle change before and after rinsing is less, then show that hydrophilic resistance to rinse capacity is better.
Consistency
In the present invention, consistency refers to that a kind of material coexists with another or many kinds of substance in certain solvent system and there will not be layering, muddy, the ability even precipitated.The consistency of material is evaluated by visual test and turbidity test synthesis.The transparent homogeneous outward appearance of visual acquisition, it is good that turbidity is consistency lower than 5NTU, and layering appears in visual finding system, and muddy, even precipitate, turbidity is more than or equal to 5NTU then poor compatibility.In liquid detergent composition, between different types of anion surfactant, general consistency is good, can form the mixture of transparent and homogeneous in water.
Anion surfactant and cats product poor compatibility, when mixing in water in positive and negative charge and formed insolubles, mixture place for a long time with high temperature place there will be muddiness, phase-splitting even precipitates.
The present invention adopts visual test and turbidity test synthesis to evaluate consistency.Unexpectedly, the present invention finds that cationic polymers Noverite311 and anion surfactant and the amphoterics consistency within the scope of certain proportion is good, can form the mixture of transparent and homogeneous in water, long term high temperature or low-temperature storage also there will not be muddiness or layering.
specific embodiment
To be further elaborated the present invention by specific embodiment below, but the present invention is not limited in following embodiment.
embodiment 1-6
Recipe ingredient and the content of the glass cleaner composition 1-6 of interpolation cationic polymers of the present invention are as shown in table 1 below.With following table 1 by changing the pH value of solution, test it adds the hydrophilic modifying of the glass cleaner composition 1-6 of cationic polymers impact on the present invention.
Table 1 composition pH is on the impact of cationic polymers hydrophilic modifying
The process of preparing that the present invention adds the glass cleaner composition 1-6 of cationic polymers is:
1) cationic polymers Noverite311 (or Noverite301) is added to the water also stirring and dissolving;
2) the NaOH aqueous solution is added with regulator solution pH value, and moisturizing constant weight.
Can be found by the test result of table 1, by being soaked in the sheet glass of solution (composition 1 and composition 4) under acidic conditions after three rinsings, its contact angle is obviously greater than the contact angle of solution (composition 2,3,5 and 6) under neutral and weak basic condition.This shows that acidic conditions is unfavorable for the hydrophilic modifying of cationic polymers, and neutral and weak basic condition is more conducive to cationic polymers and plays its hydrophilic modifying effect.
embodiment 7-11
In glass cleaner composition 7 ~ 11 of the present invention, surfactant system comprises one or more mixtures of anion surfactant, zwitterionics, cats product, nonionogenic tenside.This is because cationic polymers provided by the invention can well compatible kinds of surface promoting agent, and if applicable equally under neutral and alkaline condition.
The recipe ingredient of table 2 glass cleaner composition 7 ~ 11 of the present invention and content
| Composition 7 | Composition 8 | Composition 9 | Composition 10 | Composition 11 | |
| Component | Content (%) | Content (%) | Content (%) | Content (%) | Content (%) |
| XP 80 | 0.3 | - | - | 0.3 | |
| AES270 | - | 0.43 | - | 0.43 | |
| BS-12 | - | - | 0.86 | 0.86 | |
| 1227 | - | - | - | 0.76 | |
| Noverite 311 | 0.68 | 0.68 | 0.68 | 0.68 | |
| Ethylene glycol | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Ethanol | 5 | 5 | 5 | 5 | 5 |
| Ammoniacal liquor | In right amount | In right amount | In right amount | In right amount | In right amount |
| Deionized water | Surplus | Surplus | Surplus | Surplus | Surplus |
| PH value | 9.1 | 9.1 | 9.0 | 5 | 9.5 |
| Solution appearance | Clear | Clear | Clear | Clear | Clear |
The process of preparing that the present invention adds the glass cleaner composition 7-11 of cationic polymers is:
1) cationic polymers Noverite311 and ammoniacal liquor are added to the water respectively, and stirring and dissolving;
2) ethylene glycol, ethanol and tensio-active agent is added respectively, stirring and evenly mixing;
3) washing auxiliary detergent is added, regulator solution pH value, and moisturizing constant weight.
The wetting evaluation experimental test result of table 3 glass cleaner composition
The evaluation experimental of the resistance to rinsing test result of table 4 sheet glass
Can be proved by the data in table 3 and table 4, the sheet glass soaked through composition 7 ~ 11 possesses more excellent wetting ability; Even if through 3 rinsings test, glass sheet surface still can keep very excellent wettability and wetting ability.This indicates on the one hand, and it is compatible that cationic polymers involved in the present invention has good tensio-active agent, and also the surface glass cleaner composition containing cationic polymers involved in the present invention has good resistance to flushing performance simultaneously.
embodiment 12-15
The recipe ingredient of table 5 glass cleaner composition 12 ~ 15 of the present invention and content
The process of preparing that the present invention adds the glass cleaner composition 12-15 of cationic polymers is:
1) cationic polymers Noverite311 (or Noverite301) and ammoniacal liquor (or NaOH solution) are added to the water respectively, and stirring and dissolving;
2) short carbon chain fatty alcohol and tensio-active agent is added respectively, stirring and evenly mixing;
3) washing auxiliary detergent is added, regulator solution pH value, and moisturizing constant weight.
Data sufficient proof in table 5, the glass cleaner composition containing cationic polymers can make glass sheet surface have better wetting ability, and described hydrophilicity has good resistance to flushing performance.
embodiment 16-18
Glass cleaner composition of the present invention is equally applicable to the glass cleaner product of concentrated reducible.
The recipe ingredient of table 6 glass cleaner composition of the present invention 16-18 and content
The process of preparing that the present invention adds the glass cleaner composition 16-18 of cationic polymers is:
1) cationic polymers Noverite311 (or Noverite301) and ammoniacal liquor are added to the water respectively, and stirring and dissolving;
2) short carbon chain fatty alcohol and tensio-active agent is added respectively, stirring and evenly mixing;
3) washing auxiliary detergent is added, regulator solution pH value, and moisturizing constant weight.
Composition of the present invention is by adding the hydrophilic polymer of cationic; described polymkeric substance passes through electrostatic interaction; comparatively firmly wetting ability protective layer can be formed at glass surface; not only can stop the electrostatic adsorption of dust and glass surface; and it is more even to allow the water droplet of glass surface sprawl, play effective scale-deposit-preventing and antifog effect.In addition, the hydrophilic protective layer of described cationic can also water-fastly rinse, and gives the cleaning effect that glass surface is more lasting.
The All Files quoted in summary of the invention is all included in herein with way of reference in relevant portion.Should not be interpreted as admitting that it is prior art for the present invention for quoting of any file.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, therefore everyly do not depart from technical solution of the present invention content, the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. add a glass cleaner composition for cationic polymers, it is characterized in that: described glass cleaner composition is made up of following component:
A) account for the cationic polymers of composition total weight 0.01% to about 3.0%, described cationic polymers has following general formula:
Wherein, R
1, R
3for
in one or more, R
2for one or more in poly (dially dialkyl) ammonium chloride, N-(quaternary ammonium group alkyl) acrylic acid amides; And the number-average molecular weight of described cationic polymers is 40,000 ~ 1,000,000;
B) carbonatoms accounting for composition total weight 4% to about 40% is the short carbon chain fatty alcohol of 1 ~ 4;
C) account for the surfactant system of composition total weight 0.1% to about 5%, it is at least containing a kind of amphoterics or anion surfactant;
D) account for the alkali of composition total weight 0.01% to about 2%, the amount of described alkali is enough to make the pH value range of composition system to be 5 to 11;
E) one or more washing auxiliary detergents of composition total weight 0.02% to about 0.8% are accounted for;
F) surplus is water.
2. glass cleaner composition according to claim 1, it is characterized in that: described cationic polymers is preferably poly-(diallyldimethylammonium chloride)/acrylic acid multipolymer, the multipolymer of polyacrylic acid/(diallyldimethylammonium chloride)/acrylamide and their mixture, the number-average molecular weight of described cationic polymers is 60,000 ~ 600,000.
3. glass cleaner composition according to claim 1, is characterized in that: the amount of described cationic polymers is preferably 0.1% to about 2.0%, is more preferably 0.2% to about 1.5%.
4. glass cleaner composition according to claim 1, is characterized in that: described carbonatoms is the short carbon chain fatty alcohol of 1 ~ 4, is preferably methyl alcohol, ethanol, Virahol, ethylene glycol, propylene glycol, glycerine, propyl carbinol, butyleneglycol.
5. glass cleaner composition according to claim 1, is characterized in that: described carbonatoms is the amount of the short carbon chain fatty alcohol of 1 ~ 4 is 4% to about 30%.
6. glass cleaner composition according to claim 1, is characterized in that: described alkali is selected from a kind of or both the above mixtures in the oxyhydroxide of ammoniacal liquor, aliphatics hydramine and alkali and alkaline earth metal ions, carbonate, supercarbonate, silicate, metasilicate.
7. glass cleaner composition according to claim 6, is characterized in that: described aliphatics hydramine comprises thanomin, trolamine, α-amino isopropyl alcohol.
8. glass cleaner composition according to claim 1, it is characterized in that: described washing auxiliary detergent be selected from ether compound, sequestrant, sanitas, essence, pigment, corrosion inhibitor, antioxidant etc. one or more, the content of described washing auxiliary detergent is 0.04% to about 0.5%.
9. the glass cleaner composition described in any one of claim 1-8, is characterized in that: be prepared by following processing step:
1) cationic polymers and alkali are added to the water respectively, and stirring and dissolving;
2) short carbon chain fatty alcohol and tensio-active agent is added, stirring and evenly mixing;
3) washing auxiliary detergent is added, regulator solution pH value, and moisturizing constant weight.
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