WO2002090483A2 - Chiffon de nettoyage - Google Patents
Chiffon de nettoyage Download PDFInfo
- Publication number
- WO2002090483A2 WO2002090483A2 PCT/EP2002/004585 EP0204585W WO02090483A2 WO 2002090483 A2 WO2002090483 A2 WO 2002090483A2 EP 0204585 W EP0204585 W EP 0204585W WO 02090483 A2 WO02090483 A2 WO 02090483A2
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- WIPO (PCT)
- Prior art keywords
- wipe
- composition
- alkyl
- cleaning
- total weight
- Prior art date
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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
- 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
- C11D17/049—Cleaning or scouring pads; Wipes
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/14—Fillers; Abrasives ; Abrasive compositions; Suspending or absorbing agents not provided for in one single group of C11D3/12; Specific features concerning abrasives, e.g. granulometry or mixtures
Definitions
- the present invention relates to a cleaning wipe which is designed in particular for the cleaning of hard surfaces such as are found in the household, or in institutional or hospital environments.
- the wipe has a textured abrasive surface on one side and is impregnated with a hard surface cleaning formulation.
- Liquid all purpose hard surface cleaning compositions have historically been generally comprised of two types.
- the first type is a particulate aqueous suspension containing suspended water-insoluble abrasive particles.
- cleaners of this type suffer a stability problem, since it is difficult to suspend the insoluble abrasive particles in the composition. Others have received poor acceptance by consumers because of their "gritty" feel. This may cause people to be reluctant to use them for fear of scratching the surface to be cleaned. In addition, they may leave abrasive insoluble particles behind on the treated surface that are difficult to remove and require rinsing or wiping as part of the cleaning process.
- the second type is a liquid detergent without suspended abrasive, which is often preferred by consumers over the first type.
- liquid detergents of this second type generally contain a high level of non-volatile active ingredients such as surfactant and/or detergent builder salts, in order to improve cleaning in the absence of added abrasive.
- This high level of non-volatiles tends to leave films, spots or streaks on cleaned unrinsed surfaces, particularly shiny surfaces such as glass or stainless steel.
- Such liquids require thorough rinsing of the cleaned surfaces which is time-consuming and inconvenient for the user.
- the present invention provides an impregnated wipe suitable for the cleaning of hard surfaces, which wipe comprises an absorbent substrate having on one side a textured abrasive surface formed from nodules and/or striations of abrasive material applied thereon, the abrasive material having a hardness ranging from 40 to 100 Shore D units, and the substrate incorporating an aqueous hard surface cleaning composition comprising: (i) from 0.01 to 2% by weight, based on total weight of the composition, of surfactant, and
- R ⁇ and R 2 are independently C 2 - 6 alkyl or hydrogen, but not both hydrogen, m and n are independently 0-5, EO represents an ethoxy group and PO represents a propoxy group.
- Wipes according to the invention show both excellent cleaning and superior "end-results" (i.e. no significant residues, streaks or spotting left behind after use) . It has been found that these properties are apparent even at very low levels of active ingredient and, surprisingly, when the textured surface is of relatively low abrasivity. This is particularly advantageous in the context of delicate, easily-damaged surfaces in the household such as plastics.
- Wipes of the invention are especially suitable for the cleaning of hard surfaces.
- hard surfaces are meant those surfaces which are typically found in the household, or in institutional or hospital environments, and which are prone to contamination. Examples include lavatory fixtures, lavatory appliances (toilets, bidets, shower stalls, bathtubs and bathing appliances) , wall and flooring surfaces and those surfaces associated with kitchen environments and other environments associated with food preparation.
- peel it is meant a disposable substrate such as a sheet or cloth which has been pre-treated with the aqueous composition comprising ingredients (i) and (ii) as defined above (hereinafter referred to as "the composition of the invention") so as to incorporate the composition of the invention into or onto the substrate prior to its use by the consumer .
- This product form is particularly advantageous since it allows for safe and convenient one-step cleaning of surfaces by the user, without the need for dilution or spraying.
- the wipe is formed by absorbing the composition of the invention onto the substrate to form a moist wipe.
- a batch of wipes can then be placed in a container which can be opened when needed and when closed, sufficiently seals to prevent evaporation of any components from the composition.
- the composition of the invention is impregnated at the desired weight into the substrate which may be formed from any woven or nonwoven fibre, fibre mixture or foam of sufficient wet strength and absorbency to hold an effective amount of the composition. Wipe
- Wipes of the invention comprise an absorbent substrate having on one side a textured abrasive surface as described above .
- Preferred materials used to form the wipe include in general all nonwoven materials with sufficient wet strength and liquid absorption capacity to contain the aqueous composition of the invention and to deliver it in use.
- suitable nonwoven materials include fibres from natural sources such as viscose, cellulose, or from synthetic origin such as polypropylene or polyester. Especially suitable are mixtures of these materials such as viscose/polyester, viscose/polypropylene, and cellulose/polyester.
- latex binders can be added.
- These latex binders can typically include one or more monomers selected from styrene-2-ethyl hexyl acrylate, butyl acrylate, methyl methacrylate, ethyl acrylate, methyl acrylate, acrylonitrile and vinyl acetate.
- 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, hydroentangling, 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 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
- the wipe Prior to impregnation with the composition of the invention, the wipe typically has a maximum absorbency of from 2 to 12g/g (grams water per gram of wipe) , preferably from 3 to lOg/g, more preferably from 4 to 8g/g.
- the wipe Prior to impregnation with the composition of the invention, the wipe typically has a baseweight of from 30 to 100 g/sq m, preferably from 40 to 90 g/sq m, more preferably from 50 to 80 g/sq m.
- the wipe of the invention has on one side a textured abrasive surface formed from nodules and/or striations of abrasive material applied thereon, the abrasive material having a hardness ranging from 40 to 100 Shore D units.
- abrasive refers to a surface texture that enables the wipe to produce a mild scouring or abrading action to effectively break up and remove dirt or other contaminants. Such dirt or contaminants are frequently embedded in a surface.
- Shore D hardness is measured at 20°C using the procedures explained in ISO R 868.
- a suitable instrument is the Bareiss HHP 2000 Shore Hardness tester.
- Synthetic polymeric abrasive materials are especially usef l. Most preferred are those having a hardness ranging from 40 to 100 Shore D units, preferably from 50 to 95 Shore D units, more preferably from 70 to 90 Shore D units.
- Suitable synthetic polymeric abrasive materials of the appropriate Shore D hardness range as defined above include polyolefins, polyesters, polyvinyl chlorides, and polyamides. Copolymers or mixtures of any of these may also be suitable. Specific examples include polyethylene, polypropylene, polybutylene, polyethylene terephthalate, poly (ethylene) vinyl acetate, polystyrene, polyamide, poly ⁇ nethyl methacrylate, and polyvinyl chloride.
- the nodules and/or striations of abrasive material may be distributed on the wipe substrate in a uniform pattern (such as polka dots) or an irregular distribution (such as speckles or streaks) , depending on the method used to apply the abrasive to the wipe.
- the abrasive material may suitably be dyed or pigmented. Preferably it is in a different colour to the wipe substrate on which it is present, so as to provide a visual indicator of its presence. In this way the user can readily distinguish between the non-abrasive and abrasive sides of the wipe .
- the extent of surface coverage per unit area of the wipe substrate by the abrasive material typically ranges from 10 to 50%, preferably from 15 to 45%, more preferably from 20 to 40%, when measured by image analysis of the wipe.
- the abrasive material may be applied to the wipe in a number of different ways known to those skilled in the art.
- the abrasive material may be applied directly following extrusion of the fibres used to form the wipe.
- the abrasive material is then embedded in the molten surface and becomes locked in place as the fibres cool .
- the abrasive material is typically held in place on the substrate by means of an adhesive.
- the adhesive and abrasive material may be applied to the wipe substrate by any suitable method. Roller coating and screen printing both give good results.
- a solution or dispersion of the adhesive containing dispersed abrasive particles may be sprayed onto the wipe substrate and subsequently heat-cured.
- abrasive particles may be formed in situ on the wipe substrate by spraying or sputtering molten or dissolved polymer onto the substrate.
- Another suitable method is described in W097/21865, according to which an abrasive nonwoven fibrous web material is produced by firstly forming a nonabrasive precursor web of nonwoven fibrous material .
- the precursor web carries on one surface a uniform distribution of attenuated meltable thermoplastic fibres, such as polypropylene fibres.
- the precursor web is then heated sufficiently to cause the attenuated thermoplastic fibres to shrink and form nodulated fibre remnants that impart a roughened abrasive character to the planar surface of the resultant web material . Because the fibres nodulate in situ, after being integrated within the web, this permits the formation of a single layer structure.
- Wipes according to the invention incorporate an aqueous hard surface cleaning composition as defined above and referred to herein as "the composition of the invention” .
- the weight ratio of composition of the invention to wipe suitably ranges from 1:1 to 6:1, and is preferably from 1:1 to 4:1, more preferably from 2:1 to 3:1.
- compositions of the invention will be further described as follows:
- compositions of the invention are aqueous compositions which preferably contain relatively low levels of actives.
- the principal ingredient is water, which is normally present at a level of at least 50%, preferably at least 80%, by weight based on total weight.
- the use of distilled or demineralised water is preferred, but not essential to the invention.
- compositions of the invention contain from 0.01 to 2% by weight, based on total weight of the composition, of surf ctant .
- Preferred surfactants for inclusion in compositions of the invention are anionic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof.
- Suitable anionic surfactants for use herein include alkyl sulphates, alkyl sulphonates, alkyl aryl sulphonates, alkyl alkoxylated sulphates, or mixtures thereof.
- Alkyl sulphates and alkyl alkoxylated sulphates are particularly preferred.
- Suitable alkyl sulphate surfactants for use herein are represented by the formula RSO 4 M wherein R represents a hydrocarbon group which may suitably be a linear or branched alkyl group containing from 6 to 20 carbon atoms, or an alkyl phenyl group containing from 6 to 18 carbon atoms in the alkyl group.
- R represents a hydrocarbon group which may suitably be a linear or branched alkyl group containing from 6 to 20 carbon atoms, or an alkyl phenyl group containing from 6 to 18 carbon atoms in the alkyl group.
- R is a linear or branched alkyl group containing from 6 to 20 carbon atoms, more preferably from 8 to 18 carbon atoms, most preferably from 10 to 16 carbon atoms.
- M is hydrogen or a cation such as an alkali metal cation (e.g., sodium, potassium, lithium, calcium, and magnesium) or ammonium or substituted ammonium (e.g., methyl-, dimethyl-, and trimethyl ammonium cations and quaternary ammonium cations, such as tetramethyl-ammonium and dimethyl piperidinium cations and quaternary ammonium cations derived from alkylamines such as ethylamine, diethylamine, triethylamine, and mixtures thereof) .
- alkali metal cation e.g., sodium, potassium, lithium, calcium, and magnesium
- ammonium or substituted ammonium e.g., methyl-, dimethyl-, and trimethyl ammonium cations and quaternary ammonium cations, such as tetramethyl-ammonium and dimethyl piperidinium cations and quaternary ammonium cations
- branched alkyl sulphate is DACPON 27-23 AL, ex CONDEA.
- This material can be described as a branched, essentially C 12 C 13 sodium alkyl sulphate of formula (Ri) CH (R 2 ) -OS0 3 Na where R is C 1 - 4 alkyl and R 2 is C ⁇ -n alkyl.
- Suitable alkyl sulphonates for use herein include water- soluble salts or acids of the formula RSO 3 M wherein R is a linear or branched, saturated or unsaturated alkyl group containing from 6 to 20 carbon atoms, more preferably from 8 to 18 carbon atoms, most preferably from 10 to 16 carbon atoms, and M is hydrogen or a cation such as those listed above for alkyl sulphate surfactants.
- Suitable alkyl aryl sulphonates for use herein include water-soluble salts or acids of the formula RSO 3 M wherein R is a.n aryl group, preferably a benzyl group, substituted by a linear or branched saturated or unsaturated alkyl group containing from 6 to 20 carbon atoms, more preferably from 8 to 18 carbon atoms, most preferably from 10 to 16 carbon atoms, and M is hydrogen or a cation such as those listed above for alkyl sulphate surfactants.
- alkyl aryl sulphonates examples include the alkyl benzene sulphonates available from Albright & Wilson under the trade name NANSA.
- Suitable alkyl alkoxylated sulphate surfactants for use herein are according to the formula RO (A) mS0 3 M wherein R is an unsubstituted alkyl or hydroxyalkyl group having an alkyl component containing from 6 to 20 carbon atoms, more preferably from 8 to 18 carbon atoms, most preferably from 10 to 16 carbon atoms, A is an ethoxy or propoxy unit, m is greater than zero, typically between 0.5 and 6, more preferably between 0.5 and 3, and M is H or a cation such as those listed above for alkyl sulphate surfactants.
- R is most preferably an alkyl group having from 12 to 14 carbon atoms.
- R can be linear, branched or mixed linear/branched, and is preferably linear.
- alkyl alkoxylated sulphate surfactant is EMPICOL ESA 70, ex Albright & Wilson.
- C ⁇ o-16 alkyl mainly C ⁇ 2-X4 alkyl.
- a further examples is COSMACOL® AES 70-3-24, ex Condea. This material can be described as RO- (CH2CH2O) 3S ⁇ 3Na where R is linear C 2- ⁇ 4 alkyl .
- Suitable amphoteric surfactants for use herein include betaines.
- betaines include betaines.
- Typical examples are the alkyl amidoalkyl betaines, particularly the alkyl amidopropyl betaines, preferably having an aliphatic alkyl group of from 8 to 18 carbon atoms and preferably having a straight chain, such as cocamidopropylbetaine .
- Other betaines, such as alkyl betaines, are also suitable.
- anti icrobially-active amphoteric surfactants such as the alkyl (polyaminoalkyl) glycines sold by Goldschmidt under the tradename TEGO ® .
- R represents Cs to C ⁇ 8 alkyl
- R 1 represents ((CH 2 ) n - NH) m -(CH 2 ) n - NH 2 , n is an integer ranging from 2 to 4 and m is an integer ranging from 1 to 5.
- dodecyl-di- (aminoethyl) glycine dodecyl aminopropylglycine
- N-(N'- [Cs- ⁇ s alkyl] -3- aminopropyl) -glycine N- (N' - (N ' ' - [Cs-xs alkyl] -2 -aminoethyl)
- alkyl (polyaminoalkyl) glycines of the formulae (a), (b) and (c) and salts and mixtures thereof are commercially available from Goldschmidt under the tradename TEGO ® , in the form of aqueous solutions.
- Suitable nonionic surfactants for use herein include nonionic alkoxylates, nonionic alkylphenol polyethers, alcohol alkoxylates (e.g.
- alcohol ethoxylates and alcohol propoxylates and mixed ethoxylates/propoxylates nonionic condensates of branched chain primary or secondary alcohols and alkylene (especially ethylene) oxides, alkoxylated amines, amine oxides, and nonionic condensates of fatty acids and alkylene oxides .
- Preferred classes of nonionic surfactant are alkylpolysaccharides, alkyl pyrrolidones and mixtures thereof .
- Suitable alkylpolysaccharides for use herein have a hydrophobic group containing from 6 to 30 carbon atoms, preferably from about 10 to about 16 carbon atoms, and a polysaccharide hydrophilic group such as a polyglycoside .
- Typical hydrophobic groups include alkyl groups, either saturated or unsaturated, branched or unbranched containing from 8 to 18 carbon atoms.
- the. alkyl group is a straight-chain saturated alkyl group .
- the alkyl group can contain up to about 3 hydroxyl groups and/or the polyalkyleneoxide chain can contain up to about 10, preferably less than 5, alkyleneoxide groups .
- alkyl groups can be derived from the usual sources like fats, oils or chemically produced alcohols while their sugar units are created from hydrolyzed polysaccharides .
- Alkyl polyglycosides are the condensation product of fatty alcohol and sugars like glucose, which can be alkoxylated either before or after reaction with the fatty alcohols.
- Alkyl polysaccharides are generally not molecularly uniform products, but represent mixtures of alkyl groups and mixtures of monosaccharides and different oligosaccharides .
- Preferred materials are alkyl polyglycosides (also sometimes referred to as "APGs").
- the glycoside units are preferably formed from glucose and the alkyl substituent is preferably a saturated or unsaturated alkyl group containing from 8 to 18 carbon atoms, preferably from 8 to 10 carbon atoms.
- GLUCOPON ® 215 CS available from Henkel .
- Suitable alkyl pyrrolidones are N-alkyl pyrrolidone derivatives which are N- (n-alkyl) pyrrolidones where the alkyl group has from 6 to 20, preferably from 8 to 14 carbon atoms .
- N-alkyl pyrrolidone derivatives are N- (n-octyl) -2- pyrrolidone, N- (n-decyl) -2 -pyrrolidone, N- (n-dodecyl) -2- pyrrolidone and N- (n-tetradecyl) -2-pyrrolidone .
- N- (n-octyl) -2 -pyrrolidone available commercially as SURFADONE LP-100 ex International Speciality Products, Inc. Mixtures of any of the above described surfactants are also suitable for use in compositions of the invention. Particularly preferred are blends of N-alkylpyrrolidone derivatives with anionic surfactants and/or other nonionic surfactants such as alkyl polyglycosides as described above.
- compositions of the present invention are prepared with relatively low levels of active materials.
- the total level of surfactant in compositions of the invention ranges from 0.05% to 1.5%, more preferably from 0.1 to 0.9%, by total weight of surfactant based on total weight of the composition. It has been found that use of low, rather than high levels of surfactant are advantageous to overall end result performance.
- compositions of the invention optionally contain an organic solvent having the general formula (I) :
- R ] _ and R 2 are independently C 2 - 6 alkyl or hydrogen, but not both hydrogen, m and n are independently 0-5, EO represents an ethoxy group and PO represents a propoxy group .
- organic solvents assist the surfactant to remove soils such as those commonly encountered on hard surfaces such as in the kitchen or bathroom.
- the organic solvent can also increase the stability of the composition by helping to solubilise hydrophobic components.
- Preferred organic solvents of the formula (I) above include ethanol ; isopropanol; mono-propylene glycol mono-propyl ether; di-propylene glycol mono-propyl ether; mono-propylene glycol mono-butyl ether; di-propylene glycol mono-propyl ether; di-propylene glycol mono-butyl ether; tri-propylene glycol mono-butyl ether; ethylene glycol mono-butyl ether; di-ethylene glycol mono-butyl ether; ethylene glycol mono- hexyl ether; di-ethylene glycol mono-hexyl ether; and mixtures thereof.
- “Butyl” includes both n-butyl, iso-butyl and tert-butyl groups.
- propylene glycol n-butyl ether sold by Dow Chemical Company as Dowanol PnB.
- Other suitable materials include Dowanol PM (mono-propylene glycol mono-n-butyl ether) and Dowanol DPnB (di-propylene glycol mono-n-butyl ether) , both also commercially available from Dow Chemical Company.
- the amount of optional organic solvent can vary depending on the other ingredients present in the composition of the invention and the desired end use.
- the organic solvent is normally helpful in providing good cleaning, without impairing end results, and may present at levels of up to 15% by total weight of organic solvent based on total weight of the composition.
- too much organic solvent may be undesirable due to vapour formation, so in such cases it is preferable to have a lower level of organic solvent, such as 5% or less, by total weight of organic solvent based on total weight of the composition.
- compositions of the invention can be made at pH values suitably ranging from 2 to 10, preferably from 3 to 8.
- An acidic pH such as from 2 to 5, more preferably 3 to 4 , is not essential for compositions of the invention, which may also be neutral or alkaline.
- compositions of the invention may optionally contain an acid which is preferably organic in nature.
- Suitable organic acids for use herein include carboxylic acids and mixtures thereof.
- the carboxylic acids and mixtures thereof may suitably be selected from aliphatic, cycloaliphatic or aromatic mono-, di-, tri- or polycarboxylic acids which generally contain 2 to 10 carbon atoms, preferably 3 to 6 carbon atoms in the molecule. Hydroxycarboxylic acids may also be used.
- carboxylic acids examples include caprylic acid, propionic acid, azelaic acid, caproic acid, hydroxybenzoic acid, salicylic acid, malic acid, maleic acid, fumaric acid, succinic acid, glutaric acid, adipic acid, tartaric acid, citric acid and mixtures thereof .
- mixtures of dicarboxylic acids in particular mixtures including adipic, glutaric and succinic acid. These mixtures are preferred as they are commercially available. Typical commercially available mixtures comprise 30-35% adipic acid, 45-50% glutaric acid and 10-18% succinic acid. Such a mixture is available as SOKALAN DCS ex BASF. Another suitable mixture is available as RADIMIX ex Radici .
- the amount of organic acid in compositions of the invention can vary depending on the other ingredients present in the composition. It suitably ranges from 0 to 1%, more preferably from 0.001% to 0.5%, by weight based on total weight of the composition.
- composition of the invention comprises ingredients and amounts (by weight based on total weight) as specified below:
- Anionic surfactant from 0.1 to 0.5%, preferably from 0.2 to 0.4%
- Nonionic surfactant from 0.05 to 1%, preferably from 0.2 to 0.8%
- Organic solvent from 0.05 to 5%, preferably from 0.1 to 3%, more preferably from 0.2 to 5%.
- composition of this type comprises ingredients and amounts (by weight based on total weight) as specified below:
- Alkyl sulphate anionic surfactant from 0.1 to 0.5%, preferably about 0.3%
- Organic carboxylic acid from 0.1 to 0.8%, preferably about 0.4%.
- N-alkylpyrrolidone derivative nonionic surfactant from 0.05 to 1%, preferably about 0.5%.
- Organic solvent from 0.05 to 5%, preferably from 0.1 to 3%. more preferably from 0.2 to 5%.
- composition gives excellent hygienic cleaning benefits and low residue when incorporated into a wipe according to the invention.
- Another preferred composition of the invention comprises ingredients and amounts (by weight based on total weight) as specified below:
- Nonionic surfactant from 0.01 to 1.0%, preferably from 0.1 to 0.2%
- Organic solvent from 10 to 15%
- composition of this type comprises ingredients and amounts (by weight based on total weight) as specified below:
- Alkylpolyglycoside nonionic surfactant from 0.01 to 0.5%, preferably about 0.1%
- N-alkylpyrrolidone derivative nonionic surfactant from 0.001 to 0.5%, preferably about 0.05%.
- Organic solvent from 10 to 15%, preferably about 12%
- compositions of the invention can contain other optional ingredients which aid in their cleaning performance and maintain the physical and chemical stability of the product.
- Examples include: preservatives, perfumes, colours and dyes, foam-control agents, viscosity modifying agents, hygiene agents, and mixtures thereof.
- non-volatile content be kept to a minimum to avoid film/streak residue.
- Low levels of non- volatiles can advantageously be incorporated for their functional benefit, but it is highly desirable to keep the total level of non-volatiles (by weight based on total weight of the composition) no higher than 3%, most preferably no higher than 1.5%.
- the cleaning performance of various combinations of wipes and formulations was evaluated by using a reciprocating linear scrubbing device to clean a model kitchen soil from white Decamel ® (ex Formica) sheets.
- the composition of the soil was as follows:
- the model kitchen soil dispersion was sheared for 30mins using a Silverson Mixer at half speed prior to application to the Decamel ® sheets.
- the model soil was sprayed onto clean white Decamel ® (ex Formica) sheets in the form of a strip 5cm wide along the length of the sheet, with a surface coverage of 0.06mgs/sq cm (based on involatiles) using a gravity feed paint spray gun connected to a compressor.
- the soiled sheets were aged overnight prior to cleaning to allow complete removal of the solvent and to ensure good adhesion of the soil .
- Comparative A Commercially available general purpose cleaner Comparative B: Commercially available liquid abrasive cleaner
- Example Formulation according to the invention having ingredients as shown in the following Table:
- test wipes were each used to impregnate test wipes. Test wipes are detailed below:
- Wipe 1 was a spunlace substrate without abrasive
- Wipe 2 was a wipe according to the invention with a spunlace substrate having an abrasive layer formed from synthetic polymeric material with hardness of 80 to 85 Shore D units. Test wipes were cut to fit the head of the linear reciprocating scrubbing device and impregnated to a level of 2.5 grams of test formulation per gram of test wipe. The test wipes as fitted into the head of the device were then used to clean the model kitchen soil from the treated Decamel ® sheets as described above, using a standard
- the cleaned sheets were assessed for degree of soil removal using a Dr Lange Micro Colour colorimeter, as follows.
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- 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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU0400012A HUP0400012A3 (en) | 2001-05-08 | 2002-04-25 | Cleaning wipe |
DE60218716T DE60218716T2 (de) | 2001-05-08 | 2002-04-25 | Reinigungstuch |
EP02732672A EP1434844B1 (fr) | 2001-05-08 | 2002-04-25 | Chiffon de nettoyage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0111175.6 | 2001-05-08 | ||
GBGB0111175.6A GB0111175D0 (en) | 2001-05-08 | 2001-05-08 | Cleaning wipe |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002090483A2 true WO2002090483A2 (fr) | 2002-11-14 |
WO2002090483A3 WO2002090483A3 (fr) | 2004-05-06 |
Family
ID=9914185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/004585 WO2002090483A2 (fr) | 2001-05-08 | 2002-04-25 | Chiffon de nettoyage |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1434844B1 (fr) |
AR (1) | AR033714A1 (fr) |
AT (1) | ATE356193T1 (fr) |
DE (1) | DE60218716T2 (fr) |
GB (1) | GB0111175D0 (fr) |
HU (1) | HUP0400012A3 (fr) |
WO (1) | WO2002090483A2 (fr) |
ZA (1) | ZA200307519B (fr) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003104544A1 (fr) * | 2002-06-11 | 2003-12-18 | 3M Innovative Properties Company | Article de nettoyage a usage menager, et son procede de fabrication |
WO2004074417A1 (fr) * | 2003-02-24 | 2004-09-02 | Unilever Plc | Compositions de nettoyage antimicrobiennes |
WO2005034711A1 (fr) * | 2003-10-08 | 2005-04-21 | The Procter & Gamble Company | Tampon de nettoyage et dispositif de nettoyage |
EP1688080A1 (fr) * | 2005-02-07 | 2006-08-09 | The Procter and Gamble Company | Chiffon abrasif pour le traitement d'une surface |
EP1974715A1 (fr) * | 2007-03-31 | 2008-10-01 | Zschimmer & Schwarz GmbH & Co KG Chemische Fabriken | Solution aqueuse pour imprégner des tissues |
EP2032680A1 (fr) * | 2006-06-01 | 2009-03-11 | 3M Innovative Properties Company | Préparation nettoyante |
WO2009065713A1 (fr) * | 2007-11-21 | 2009-05-28 | Henkel Ag & Co. Kgaa | Lingettes de nettoyage pour lunettes |
WO2011113462A1 (fr) * | 2010-03-19 | 2011-09-22 | Carl Freudenberg Kg | Chiffon de nettoyage en non-tissé et son procédé de production |
EP2821472A1 (fr) * | 2013-07-02 | 2015-01-07 | The Procter and Gamble Company | Composition liquide de nettoyage |
US9204775B2 (en) | 2011-04-26 | 2015-12-08 | The Procter & Gamble Company | Scrubbing strip for a cleaning sheet, cleaning sheet used therewith, and method of making |
US9540594B2 (en) | 2013-07-02 | 2017-01-10 | The Procter & Gamble Company | Liquid cleaning and/or cleansing composition |
KR101734755B1 (ko) | 2016-03-23 | 2017-06-05 | 주식회사 명진뉴텍 | 알킬디아미노에칠글리신을 주성분으로 하는 물티슈 조성물 및 이를 포함하는 물티슈 |
EP3561033A1 (fr) * | 2018-04-27 | 2019-10-30 | The Procter & Gamble Company | Nettoyants acides pour surfaces dures comprenant des alkylpyrrolidones |
EP3988004A1 (fr) * | 2020-10-13 | 2022-04-27 | a&n&a GmbH & Co. KG | Éponge de nettoyage et son procédé de fabrication |
US11365496B2 (en) | 2017-10-09 | 2022-06-21 | The Clorox Company | Melamine wipes and methods of manufacture |
US11555164B2 (en) | 2018-04-27 | 2023-01-17 | The Procter & Gamble Company | Alkaline hard surface cleaners comprising alkylpyrrolidones |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011092333A (ja) * | 2009-10-28 | 2011-05-12 | Three M Innovative Properties Co | 払拭部材 |
DE102020134229A1 (de) | 2020-12-18 | 2022-06-23 | Henkel Ag & Co. Kgaa | Getränktes Reinigungstuch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0211664A1 (fr) * | 1985-08-09 | 1987-02-25 | Unilever Plc | Torchon de nettoyage |
US5213588A (en) * | 1992-02-04 | 1993-05-25 | The Procter & Gamble Company | Abrasive wiping articles and a process for preparing such articles |
WO1998026040A1 (fr) * | 1996-12-09 | 1998-06-18 | Kao Corporation | Article impregne de detergent |
EP0919613A1 (fr) * | 1997-10-22 | 1999-06-02 | Illinois Tool Works Inc. | Article de nettoyage et de polissage de métaux et de fibres de verre |
DE19851878A1 (de) * | 1998-11-10 | 2000-05-11 | Boehme Chem Fab Kg | Gegenstand zum Reinigen von Oberflächen sowie Verfahren zu dessen Herstellung |
-
2001
- 2001-05-08 GB GBGB0111175.6A patent/GB0111175D0/en not_active Ceased
-
2002
- 2002-04-25 DE DE60218716T patent/DE60218716T2/de not_active Revoked
- 2002-04-25 WO PCT/EP2002/004585 patent/WO2002090483A2/fr active IP Right Grant
- 2002-04-25 HU HU0400012A patent/HUP0400012A3/hu unknown
- 2002-04-25 EP EP02732672A patent/EP1434844B1/fr not_active Revoked
- 2002-04-25 AT AT02732672T patent/ATE356193T1/de not_active IP Right Cessation
- 2002-05-08 AR ARP020101663A patent/AR033714A1/es active IP Right Grant
-
2003
- 2003-09-26 ZA ZA200307519A patent/ZA200307519B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0211664A1 (fr) * | 1985-08-09 | 1987-02-25 | Unilever Plc | Torchon de nettoyage |
US5213588A (en) * | 1992-02-04 | 1993-05-25 | The Procter & Gamble Company | Abrasive wiping articles and a process for preparing such articles |
WO1998026040A1 (fr) * | 1996-12-09 | 1998-06-18 | Kao Corporation | Article impregne de detergent |
EP0919613A1 (fr) * | 1997-10-22 | 1999-06-02 | Illinois Tool Works Inc. | Article de nettoyage et de polissage de métaux et de fibres de verre |
DE19851878A1 (de) * | 1998-11-10 | 2000-05-11 | Boehme Chem Fab Kg | Gegenstand zum Reinigen von Oberflächen sowie Verfahren zu dessen Herstellung |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7829478B2 (en) | 2002-06-11 | 2010-11-09 | 3M Innovative Properties Company | Consumer scrubbing wipe article and method of making same |
WO2003104544A1 (fr) * | 2002-06-11 | 2003-12-18 | 3M Innovative Properties Company | Article de nettoyage a usage menager, et son procede de fabrication |
US7517556B2 (en) | 2002-06-11 | 2009-04-14 | 3M Innovative Properties Company | Consumer scrubbing wipe article and method of making same |
US8343882B2 (en) | 2002-06-11 | 2013-01-01 | 3M Innovative Properties Company | Consumer scrubbing wipe article and method of making same |
WO2004074417A1 (fr) * | 2003-02-24 | 2004-09-02 | Unilever Plc | Compositions de nettoyage antimicrobiennes |
WO2005034711A1 (fr) * | 2003-10-08 | 2005-04-21 | The Procter & Gamble Company | Tampon de nettoyage et dispositif de nettoyage |
US8407848B2 (en) | 2003-10-08 | 2013-04-02 | The Procter & Gamble Company | Cleaning pad and cleaning implement |
US8250700B2 (en) | 2003-10-08 | 2012-08-28 | The Procter & Gamble Company | Cleaning pad and cleaning implement |
EP1688080A1 (fr) * | 2005-02-07 | 2006-08-09 | The Procter and Gamble Company | Chiffon abrasif pour le traitement d'une surface |
WO2006086266A1 (fr) * | 2005-02-07 | 2006-08-17 | The Procter & Gamble Company | Lingette abrasive de traitement de surface |
EP1900317A2 (fr) | 2005-02-07 | 2008-03-19 | The Procter and Gamble Company | Serviette abrasive pour traiter une surface |
EP1900317A3 (fr) * | 2005-02-07 | 2009-03-11 | The Procter and Gamble Company | Serviette abrasive pour traiter une surface |
EP2032680A1 (fr) * | 2006-06-01 | 2009-03-11 | 3M Innovative Properties Company | Préparation nettoyante |
EP2032680A4 (fr) * | 2006-06-01 | 2010-01-20 | 3M Innovative Properties Co | Préparation nettoyante |
EP1974715A1 (fr) * | 2007-03-31 | 2008-10-01 | Zschimmer & Schwarz GmbH & Co KG Chemische Fabriken | Solution aqueuse pour imprégner des tissues |
WO2009065713A1 (fr) * | 2007-11-21 | 2009-05-28 | Henkel Ag & Co. Kgaa | Lingettes de nettoyage pour lunettes |
WO2011113462A1 (fr) * | 2010-03-19 | 2011-09-22 | Carl Freudenberg Kg | Chiffon de nettoyage en non-tissé et son procédé de production |
US9204775B2 (en) | 2011-04-26 | 2015-12-08 | The Procter & Gamble Company | Scrubbing strip for a cleaning sheet, cleaning sheet used therewith, and method of making |
WO2015002778A1 (fr) * | 2013-07-02 | 2015-01-08 | The Procter & Gamble Company | Composition liquide de nettoyage et/ou de rinçage |
EP2821472A1 (fr) * | 2013-07-02 | 2015-01-07 | The Procter and Gamble Company | Composition liquide de nettoyage |
US9540593B2 (en) | 2013-07-02 | 2017-01-10 | The Procter & Gamble Company | Liquid cleaning and/or cleansing composition |
US9540594B2 (en) | 2013-07-02 | 2017-01-10 | The Procter & Gamble Company | Liquid cleaning and/or cleansing composition |
KR101734755B1 (ko) | 2016-03-23 | 2017-06-05 | 주식회사 명진뉴텍 | 알킬디아미노에칠글리신을 주성분으로 하는 물티슈 조성물 및 이를 포함하는 물티슈 |
US11365496B2 (en) | 2017-10-09 | 2022-06-21 | The Clorox Company | Melamine wipes and methods of manufacture |
EP3561033A1 (fr) * | 2018-04-27 | 2019-10-30 | The Procter & Gamble Company | Nettoyants acides pour surfaces dures comprenant des alkylpyrrolidones |
US11555164B2 (en) | 2018-04-27 | 2023-01-17 | The Procter & Gamble Company | Alkaline hard surface cleaners comprising alkylpyrrolidones |
US11603509B2 (en) | 2018-04-27 | 2023-03-14 | The Procter & Gamble Company | Acidic hard surface cleaners comprising alkylpyrrolidones |
EP3988004A1 (fr) * | 2020-10-13 | 2022-04-27 | a&n&a GmbH & Co. KG | Éponge de nettoyage et son procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
DE60218716T2 (de) | 2007-12-06 |
GB0111175D0 (en) | 2001-06-27 |
HUP0400012A3 (en) | 2008-03-28 |
AR033714A1 (es) | 2004-01-07 |
EP1434844A2 (fr) | 2004-07-07 |
HUP0400012A2 (hu) | 2004-04-28 |
WO2002090483A3 (fr) | 2004-05-06 |
EP1434844B1 (fr) | 2007-03-07 |
ZA200307519B (en) | 2004-10-27 |
DE60218716D1 (de) | 2007-04-19 |
ATE356193T1 (de) | 2007-03-15 |
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