EP1403360B1 - Agent et lingette de nettoyage - Google Patents
Agent et lingette de nettoyage Download PDFInfo
- Publication number
- EP1403360B1 EP1403360B1 EP03077755A EP03077755A EP1403360B1 EP 1403360 B1 EP1403360 B1 EP 1403360B1 EP 03077755 A EP03077755 A EP 03077755A EP 03077755 A EP03077755 A EP 03077755A EP 1403360 B1 EP1403360 B1 EP 1403360B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning composition
- amount
- surfactant
- polymer
- composition according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000203 mixture Substances 0.000 title claims abstract description 60
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002904 solvent Substances 0.000 claims abstract description 19
- 239000004094 surface-active agent Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 229920001577 copolymer Polymers 0.000 claims abstract description 13
- 230000001476 alcoholic effect Effects 0.000 claims abstract description 10
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 10
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002243 precursor Substances 0.000 claims abstract description 5
- 239000002657 fibrous material Substances 0.000 claims abstract description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- -1 aliphatic alcohols Chemical class 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 claims description 5
- 125000000837 carbohydrate group Chemical group 0.000 claims description 4
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000003563 glycoside group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- 229940099451 3-iodo-2-propynylbutylcarbamate Drugs 0.000 description 1
- WYVVKGNFXHOCQV-UHFFFAOYSA-N 3-iodoprop-2-yn-1-yl butylcarbamate Chemical compound CCCCNC(=O)OCC#CI WYVVKGNFXHOCQV-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- WOLATMHLPFJRGC-UHFFFAOYSA-N furan-2,5-dione;styrene Chemical compound O=C1OC(=O)C=C1.C=CC1=CC=CC=C1 WOLATMHLPFJRGC-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
-
- 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
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
-
- 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
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/2017—Monohydric alcohols branched
-
- 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
- C11D3/2068—Ethers
-
- 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
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
Definitions
- the present invention relates to cleaning compositions, and wipes comprising these compositions, for cleaning hard surfaces, more particularly for cleaning shiny and transparent or translucent surfaces such enamel, ceramic, glossy paint and glass surfaces.
- the wipes are impregnated with the hard surface cleaning composition.
- compositions for cleaning glass or for impregnating glass-cleaning wipes often contain a relatively low amount of a detergent surfactant, typically less than 1% of a nonionic or anionic surfactant. Furthermore they often contain one or more organic solvents with a boiling point low enough to quickly dry on the surface. Some of these compositions contain a polymeric substance.
- compositions are disclosed in WO 99/09135, in which the surfactant is alkyl sulphate, which contain propylene glycol butylether and ethanol as solvents and which preferably contain polyacrylate or a polyvinylpyrrolidone /acrylic acid copolymer.
- the surfactant is alkyl sulphate, which contain propylene glycol butylether and ethanol as solvents and which preferably contain polyacrylate or a polyvinylpyrrolidone /acrylic acid copolymer.
- a similar composition is disclosed in WO 00/71661 comprising a linear alkyl sulphate anionic surfactant, an alkyl polyglucoside nonionic surfactant and a solvent system comprising an alkylene glycol ether and a C1-C6 alcohol.
- WO 01/23510 discloses cleaning compositions comprising an alkyl sulphate anionic surfactant and/or an alkyl polyglycoside nonionic surfactant and a hydrophillic polymer such as polyvinyl pyridine n-oxide.
- the compositions may further comprise an organic solvent and a polyacrylate thickening agent. Pre-moistened wipes comprising these compositions are also disclosed.
- WO 01/30128 discloses articles for wiping surfaces impregnated with a cationic surfactant or a cationic polymer.
- EP 067016 discloses wet wipes comprising an aqueous composition with up to 1% of a nonionic surfactant and an at least partially esterified resin in a surfactant to resin ration of from 15:1 to 1:2. It may optionally contain a water-miscible organic solvent.
- WO 01/38480 discloses a cleaning wipe moistened with an aqueous cleaning composition
- an aqueous cleaning composition comprising a low-residue surfactant (preferably 0.1% alkyl polyglycoside), a hydrophilic polymer such as polyacrylic acid and preferably a glycol ether and/or lower alcohol solvent.
- a low-residue surfactant preferably 0.1% alkyl polyglycoside
- a hydrophilic polymer such as polyacrylic acid and preferably a glycol ether and/or lower alcohol solvent.
- Similar wet wipes are disclosed in US 4,448,704. Similar wet wipes without polymer are described in US 5,342,534, WO 01/77280 and WO 01/77281.
- EP 604996 the presence of a polymer is optional.
- the invention provides aqueous liquid cleaning compositions for shiny hard surfaces, as well as wet wipes comprising these compositions, wherein the composition comprises a low residue surfactant, a relatively hydrophobic alcoholic organic solvent and a copolymer of styrene and an unsaturated carboxylic acid or carboxylic acid precursor. Shiny surfaces treated with the compositions according to the invention and left to dry show minimal streaking and spotting or none at all.
- the invention provides an aqueous liquid cleaning composition for shiny hard surfaces comprising a surfactant, an alcoholic organic solvent and a polymer characterized in that:
- the invention further provides a wet wipe comprising a flexible substrate made of one or more layers of woven or non-woven fibrous material impregnated with a composition according to the invention.
- the liquid cleaning compositions according to the invention comprise one or more anionic and/or nonionic and/or amphoteric low residue detergent surfactants in an amount of 0.01-1%, preferably 0.02-0.5%, more preferably 0.05-0.25%.
- the surfactants are nonionic and particularly comprise the well known ethoxylated C8-C18 aliphatic alcohols, amine oxides comprising one C8-C18 alkyl group and 2 C1-C3 alkyl groups and C6-C18 alkyl polyglycosides with a (poly)glycoside group of 1-4 saccharide units.
- the alkyl polyglycosides are particularly preferred, especially those with C8-C12 alkyl groups.
- the liquid compositions according to the invention also comprise one or more hydrophobic alcoholic solvents i.e. alcoholic solvents with a limited solubility in water of between 1% and 20% (at 20°C).
- the alcoholic solvents may be C4-C6 aliphatic alcohols or they may be glycol mono-ether type solvents such as mono- or di-ethylene or mono- or di-propylene glycol alkyl mono-ethers wherein the alkyl group has up to 8 carbon atoms.
- the solvents Preferably have a solubility in water of 2-10%.
- the most suitable examples are n-butanol and propylene glycol butylethers, particularly n-butylether.
- the solvents should easily evaporate from the surface and therefore preferably have a boiling point not exceeding 250°C, more preferably at most 200°C.
- the amount of solvent in the composition is 0.1-25%, preferably 0.5-10%, more preferably at most 5%, but does not exceed the limit of its solubility in water. Most preferably it is at least 1%
- liquid compositions according to the invention comprise 0.0005-0.1% of a copolymer of styrene and an unsaturated carboxylic acid or carboxylic acid precursor.
- a copolymer of styrene and an unsaturated carboxylic acid or carboxylic acid precursor may e.g. be copolymers of styrene with acrylic and/or methacrylic acid, copolymers of styrene with maleic anhydride or copolymers of styrene with (meth)acrylic acid and maleic anhydride.
- These polymers generally have a (weight average) molecular weight of 10,000 or more, preferably 50,000 or more even more preferably at least 100,000 or even 150,000, but generally below 1,000,000, preferably below 500,000 or even 300,000.
- the polymers may be modified preferably by esterification, particularly with a lower ( ⁇ C6) alcohol.
- Copolymers of styrene with maleic anhydride are preferred, particularly those which are partly esterified and are soluble in aqueous alkali.
- the styrene/maleic anhydride ratio in the polymer is above 1, more preferably between 1.05 and 1.5, most preferably between 1.1 and 1.3.
- Particularly suitable polymers are those marketed by Hercules under the tradename Scripset such as Scripset 540, 740, 745 and similar polymers of other manufacturers.
- the amount of polymer in the composition is preferably 0.001-0.05%, more preferably 0.002-0.02%.
- the weight ratio of surfactant to polymer is preferably between 10:1 and 50:1, more preferably above 15:1, even more preferably between 18:1 and 30:1
- compositions of the invention may optionally but preferably contain one or more hydrophilic solvents, particularly ethanol and/or isopropanol, in an amount of up to 20%, more preferably between 2 and 15%,
- compositions of the invention are preferably alkaline, i.e. have pH of 7.5 or higher, more preferably between 8 and 12, even more preferably between 8.5 and 11, most preferably ⁇ 10.
- compositions may contain optional components well known in the art such as preservatives, perfumes, colouring agents, pH regulating compounds and the like.
- compositions according to the invention comprise: C8-C12 alkyl polyglycoside 0.05-0.2% Butanol and/or propylene glycol butylether (together) 1-5% Esterified alkali-soluble styrene/maleic anhydride copolymer 0.002-0.01% Optionally: ethanol and/or isopropanol 5-15% Water to 100% Weight ratio of surfactant to polymer 18:1 - 30:1.
- compositions according to the invention can be used as such to clean all kind of shiny and/or transparent hard surfaces and may be applied by spraying followed by wiping with a cloth, towel, sponge or similar implement. They are particularly suitable for application with a wipe that is pre-wetted with the composition, as more particularly set out below.
- the wet wipes according to the invention comprise a flexible substrate made of one or more layers of woven or non-woven fibrous material impregnated with a composition according to the invention.
- Suitable substrates for wet wipes are well known in the art and include nonwoven material with sufficient wet strength and liquid absorption capacity to contain a suitable amount of the liquid composition according to the invention and deliver it to the surface to be cleaned.
- the fibres may be from natural sources e.g. viscose or cellulose such as wood pulp or cotton or synthetic origin such as polypropylene, polyester and nylon. Mixed fibres from different sources may be used in one layer of substrate.
- one or more polymeric binders can be added.
- These binders can typically include one or more monomers selected from styrene/2-ethylhexyl acrylate, butyl acrylate, methyl methacrylate, ethyl acrylate, methyl acrylate, acrylonitrile and vinyl acetate. Any binder material present should not be soluble in the liquid composition to such an extent that it causes the wipe to cause streaking on the cleaned surface.
- the materials can be formed into webs using technologies generally known in the art such as carding, drylaid, wetlaid, airlaid and extrusion.
- Webs can be bonded using technologies known in the art such as needlepunch, stitchbond, hydro-entangling, chemical bonding, thermal bonding, spunbinding, spunlacing and meltblowing.
- a preferred method is spunlacing.
- the wipe may be a single layer structure or a multilayer structure formed from layers of materials of the above general type, which may be the same or different.
- the substrate be free from impurities that can be leached out by the liquid composition and can cause streaking on the wiped surface. If necessary, the substrate may be pre-washed prior to impregnation with the composition of the invention in order to remove such impurities.
- the wipe Prior to impregnation with the composition of the invention, the wipe typically has an average thickness ranging from 0.1 to 3.0mm, preferably from 0.2 to 1.0mm, more preferably from 0.3 to 0.6mm.
- the wipe Prior to impregnation with the composition of the invention, the wipe typically has a maximum absorbency of from 1 to 20g/g (grams water per gram of wipe), preferably from 2 to 12g/g, more preferably from 4 to 10g/g.
- the wipe Prior to impregnation with the composition of the invention, the wipe typically has a baseweight of from 20 to 100 g/m 2 , preferably from 30 to 90 g/m 2 , more preferably from 40 to 80 g/m 2 .
- the wipes are impregnated with at least 0.5g liquid composition per g substrate dry weight, preferably 1.0-4.0g liquid per g substrate, more preferably 1.0-2.0g liquid per g substrate.
- the wipes according to the invention may also comprise an additional non-fibrous layer of absorbent or liquid-carrying material such as a spongy layer or a layer of super absorbent material that is capable of releasing the liquid again under the application of pressure.
- an additional non-fibrous layer of absorbent or liquid-carrying material such as a spongy layer or a layer of super absorbent material that is capable of releasing the liquid again under the application of pressure.
- Preferred wipes are made of a combination of hydrophobic and hydrophilic fibres. More preferably the wipes are made of a mixture of hydrophobic polyester, nylon or polypropylene fibres and hydrophilic cellulose (preferably cotton) or viscose fibres in the same layer. The wipes may comprise one or more of such layers. Most preferred are wipes comprising a mixture of polyester fibres and viscose or cotton fibres. Preferably, the amount of hydrophobic fibres is 10-70% of the wipe, more preferably at most 60%. An amount of between 20 and 60% hydrophobic fibres is particularly suitable.
- aqueous cleaning liquid of the following composition was prepared: Scripset 740 0.005% Propylene glycol n-butyl ether 2.5% Glucopon 215CS UP* 0.10% Ethanol 12.0% 3-Iodo-2-propynyl butyl carbamate 0.005% Perfume 0.05% Demineralised water to 100%
- a wipe substrate consisting of 50% polyester and 50% viscose fibres and having a baseweight of 50g/m 2 is wetted with the above composition to a liquid loading of 1.5g liquid per g of substrate.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Claims (9)
- Composition de nettoyage liquide aqueuse pour surfaces dures et brillantes comprenant un tensioactif, un solvant organique alcoolique et un polymère caractérisé en ce que :- le tensioactif est sélectionné parmi les alcools aliphatiques éthoxylés en C8-C18, les oxydes d'amine comprenant un groupe alkyle en C8-C18 et deux groupes alkyle en C1-C3 et les polyglycosides alkylés en C6-C18 avec un groupe (poly)glycoside de une à quatre unités saccharidiques, ou des mélanges de ceux-ci, en une quantité de 0,01 à 1 % en poids ;- le solvant alcoolique est un solvant ayant une solubilité dans l'eau comprise entre 1 et 20 % (à 20°C) sélectionné parmi les alcools aliphatiques en C4-C6 et les mono-éthers de glycol, en une quantité de 0,1 à 25 % en poids ;- le polymère est un copolymère de styrène et d'un acide carboxylique insaturé ou d'un précurseur d'acide carboxylique, modifié par estérification avec des alcools en C1-C6 de carbone et ayant une masse moléculaire de 50 000 ou plus, en une quantité de 0,0005 à 0,1 % en poids.
- Composition de nettoyage selon la revendication 1 caractérisée en ce que le tensioactif est un polyglycoside d'alkyle en C6-C18 avec une à quatre unités saccharidiques, utilisé en une quantité de 0,02 à 0,5 % en poids.
- Composition de nettoyage selon la revendication 1 ou 2 caractérisée en ce que le solvant a un point d'ébullition ne dépassant pas 250°C et est présent en une quantité de 0,5 à 10 % en poids.
- Composition de nettoyage selon les revendications 1 à 3 caractérisée en ce que le polymère est un copolymère de styrène estérifié alcalino-soluble/anhydride maléique et est présent en une quantité de 0,001 à 0,05 % en poids.
- Composition de nettoyage selon les revendications 1 à 4 caractérisée en ce que le rapport massique du tensioactif au polymère est compris entre 10:1 et 50:1.
- Composition de nettoyage selon les revendications 1 à 5 caractérisée en ce qu'elle contient en plus jusqu'à 20 % en poids d'éthanol et/ou d'isopropanol.
- Composition de nettoyage selon les revendications 1 à 6 comprenant :
Polyglycoside d'alkyle en C8-C12 0,05 à 0,2 % en poids Butanol et/ou éther butylique de propylène glycol (ensemble) 1 à 5 % en poids Copolymère de styrène estérifié alcalino-soluble/anhydride maléique 0,002 à 0,01 % en poids Éthanol et/ou isopropanol 5 à 15 % en poids Eau jusqu'à 100 % en poids; - Lingette humide comprenant un substrat flexible constitué d'une ou plusieurs couches d'un matériau fibreux tissé ou non-tissé imprégné de la composition selon l'une quelconque des revendications 1 à 7.
- Lingette humide selon la revendication 8 caractérisée en ce que le substrat est constitué d'un mélange de fibres hydrophobes et hydrophiles dans la même couche dans laquelle la quantité de fibres hydrophobes est comprise entre 10 et 70 % du substrat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03077755A EP1403360B1 (fr) | 2002-09-27 | 2003-09-03 | Agent et lingette de nettoyage |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02256767 | 2002-09-27 | ||
EP02256767 | 2002-09-27 | ||
EP03250319 | 2003-01-17 | ||
EP03250319 | 2003-01-17 | ||
EP03077755A EP1403360B1 (fr) | 2002-09-27 | 2003-09-03 | Agent et lingette de nettoyage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1403360A1 EP1403360A1 (fr) | 2004-03-31 |
EP1403360B1 true EP1403360B1 (fr) | 2007-01-03 |
Family
ID=37636011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03077755A Expired - Lifetime EP1403360B1 (fr) | 2002-09-27 | 2003-09-03 | Agent et lingette de nettoyage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1403360B1 (fr) |
AT (1) | ATE350446T1 (fr) |
DE (1) | DE60310837T2 (fr) |
ES (1) | ES2279927T3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979053A (zh) * | 2020-08-05 | 2020-11-24 | 名臣健康用品股份有限公司 | 具有擦试无水痕的家居清洁湿巾剂组合物及其制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016112163A1 (de) | 2016-07-04 | 2018-01-04 | Schülke & Mayr GmbH | Getränktes textiles Flächengebilde mit effektiver Abgabe einer alkoholischen Tränkzubereitung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696043A (en) * | 1970-10-21 | 1972-10-03 | Dow Chemical Co | Cleaning composition for glass and reflective surfaces |
GB8609806D0 (en) * | 1986-04-22 | 1986-05-29 | Unilever Plc | Cleaning composition |
US4869934A (en) * | 1988-09-16 | 1989-09-26 | Sterling Drug Inc. | Floor polishing and coating composition |
US5342534A (en) * | 1992-12-31 | 1994-08-30 | Eastman Kodak Company | Hard surface cleaner |
US5753605A (en) * | 1996-04-05 | 1998-05-19 | Finger Lakes Chemical, Inc. | High Temperature flash point stable microemulsion cleaning composition |
GB9801078D0 (en) * | 1998-01-19 | 1998-03-18 | Unilever Plc | Improvements relating to hard surface cleaners |
GB9911818D0 (en) * | 1999-05-21 | 1999-07-21 | Reckitt & Colman Inc | Improvements in or relating to organic compositions |
US6340663B1 (en) * | 1999-11-24 | 2002-01-22 | The Clorox Company | Cleaning wipes |
-
2003
- 2003-09-03 AT AT03077755T patent/ATE350446T1/de not_active IP Right Cessation
- 2003-09-03 ES ES03077755T patent/ES2279927T3/es not_active Expired - Lifetime
- 2003-09-03 DE DE60310837T patent/DE60310837T2/de not_active Expired - Lifetime
- 2003-09-03 EP EP03077755A patent/EP1403360B1/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979053A (zh) * | 2020-08-05 | 2020-11-24 | 名臣健康用品股份有限公司 | 具有擦试无水痕的家居清洁湿巾剂组合物及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
ES2279927T3 (es) | 2007-09-01 |
ATE350446T1 (de) | 2007-01-15 |
DE60310837D1 (de) | 2007-02-15 |
DE60310837T2 (de) | 2007-05-16 |
EP1403360A1 (fr) | 2004-03-31 |
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