JP2002530483A - Surface adhesion modifying composition - Google Patents

Abstract

  (57) [Summary] The present invention relates to compositions that modify the adhesion of surfaces such as tableware, cutting boards, sinks, and general food preparation areas.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD OF THE INVENTION

The present invention relates to compositions, compositions that modify surface adhesion that help remove food soils from surfaces. The present invention also relates to cleaning compositions that modify the surface adhesion of food soils to hard surfaces.

[0002]

[Prior art]

It is well understood that irrespective of how much of the surface is referred to as a "cleaned" surface, the only indication of residues from the cleaning system raises doubt about the efficiency of the cleaning product. As a result, if a film (thin film), residue, or streaking remains, the cleaning operation will not be successful. Thus, the cleaning composition must not only clean the surface in question, but also leave a cleaned appearance.

[0003] Most soils, especially food soils such as cake dough, gravy and the like, and animal dung, adhere to surfaces "wet". That is, these stains contain some water and evaporate over time to become hardened stains. It is much easier to remove these stains while "wet" than a "hardened" stain where water has evaporated. In this scenario, the consumer faces two options: immediately clean the spill and use the moisture in the soil or wait until the soil is hard. The former is ideal, but it is impractical for today's busy consumers because spilling too often demands the opportunity to interrupt operation to clean all spills, even small ones. Time consuming, impractical. Conversely, waiting until the meal is ready or until the meal is over saves time by performing the entire cleaning at once. Previously cured soils make cleaning operations even more difficult and time consuming. In this case, consumers either leave stubborn stains with inadequate work or resort to coarse and / or abrasive cleaners, which are highly undesirable, especially on delicate surfaces such as fine ceramics or marble. Situation. This limits consumers to cleaning all small spills as soon as they are spilled or relying on coarse and / or abrasive chemicals to remove stubborn soils after drying.

[0004] Non-stick frying pans do not have this problem. However, coating all surfaces that may come into contact with food, such as cutting boards, kitchen countertops, plates, silverware, and highchair trays, is expensive and impractical. Applying a “non-stick” baking spray coating is an alternative to applying Teflon® coating to all food contact surfaces, which is certainly cheap and easy to use. The problem is that when applied to a surface, these compositions are greasy to the touch, leaving a noticeable visually unattractive layer. The appearance is as if all surfaces had been painted with butter or margarine sticks. Surfaces treated with these are easy to remove stubborn stains, but have a noticeable appearance that has not been cleaned. As a result, these compositions solve one problem, but create the new problem of having an unclean appearance on all surfaces. The problem remains that there is no convenient way to easily remove stubborn dirt.

[0005]

[Problems to be solved by the invention]

Surprisingly, a greasy or oily feel-free surface-adhesion modified composition has been found which is a disadvantage of "non-stick" baking sprays. These new compositions were found not to have the poor surface appearance of "non-stick" baking sprays. These compositions are suitable for application to a number of surfaces, both indoors and outdoors. They can be applied to areas that come into direct food contact, such as tableware, barbecues, cutting boards, and they can be applied to tables, floors, cupboards,
It can be applied to food preparation areas such as drawers, stove tops and chairs and to eating areas. They can be applied even outdoors, such as doors, walls, windows, picnic tables and chairs, and help remove stubborn dirt such as bird droppings. These compositions can be used inside and around the kitty liter and can be used to remove feces from and around the kitty liter box.

[0006]

[Means for Solving the Problems]

In a first aspect, the composition of the present invention is a modified surface adhesion composition comprising a film-forming polymer and a release agent, wherein the film-forming polymer and the release agent are present in a weight ratio of about 1%.
: 20 to about 20: 1 and is a composition that has no oily or greasy feel or feel when applied to a surface.

[0007] In a second aspect, the composition of the present invention provides a non-tacky hard surface, wherein the adhesion of dirt to the surface by an adhesion test is smaller than the cohesion of dirt. A composition that reduces the adhesion of dirt to the surface when applied to the surface and has a non-greasy feel when applied to the surface.

[0008] A further aspect of the present invention is a method of preventing the adhesion of dirt to hard surfaces, including applying the compositions of the first and second aspects of the invention to a surface. These surface adhesion modifying compositions can clean the applied surface,
It may also contain additional components that leave a coating or layer that aids in subsequent cleaning of the surface. These compositions can be wiped with a damp cloth, rinsed with water, cleaned with a hard surface cleaner, cleaned with an automatic dishwasher, or hand-washed with a dishwashing composition in a sink or basin. Assists in cleaning by any conventional means, including: All parts, percentages and ratios used herein are by weight unless otherwise specified. The references cited are, in relevant part, incorporated herein by reference.

DETAILED DESCRIPTION OF THE INVENTION As described above, the composition of the present invention is a surface-adhesion-modified composition containing a film-forming polymer and a release aid, wherein the film-forming polymer and the release aid are It is a composition that is present in a weight ratio of about 1:20 to about 20: 1, preferably about 1:10 to about 10: 1, and has no oily or greasy feel or feel when applied to a surface.

[0010] The composition of the second aspect of the present invention is a composition for imparting non-adhesion to a hard surface. A composition that has a cohesive strength lower than that of the composition, reduces the adhesion of dirt to the surface when the composition is applied to the surface, and has a non-greasy feel when applied to the surface. The composition preferably contains additives and auxiliaries that reduce surface adhesion. Suitable surface adhesion reducing additives include lecithin, nonionic surfactants, waxes, fatty acid metal soaps, fatty esters, fatty amines, fatty amides, fatty acids, fatty alcohols, polyolefins, silicones, fluoro Polymers, polyvinyl alcohol, cellophane, fluorinated fatty acids and mixtures thereof.

A suitable adhesion test to determine whether cohesion is greater than adhesion is ASTM D29
19, can be found in tests such as ASTM D3528 and related methods referenced or described therein. Preferred film-forming polymers include ethyl cellulose, hydroxypropyl cellulose, methyl hydroxypropyl cellulose, methyl ethyl cellulose, PVP
, A condensation copolymer of ethylene oxide and propylene oxide, and polyethylene glycol. Other suitable film-forming polymers include gums such as agar, guar gum, gum arabic, gum arabic use, gum ghatti, gum karaya, hydroxypropyl guar gum, and xanthan gum; calcium alginate, calcium sodium alginate Alginate; pectin albumin, polyamino acids (eg, polylysine), protein film forming polymers such as gelatin; and waxes such as Carnuba wax. Examples of film formers of the present invention are the following non-toxic, food grade, commercially available film formers: Natros
ol® (nonionic water-soluble hydroxyethyl cellulose from Aqualon, Wilmington, Del.); Methocel® (methyl hydroxypropyl cellulose, commercially available from Dow Chemical and made from cellulose and propylene oxide); Bermocoll E® (nonionic, water-soluble ethyl hydroxyethyl cellulose from Akzo Nobel). A preferred film former is Methoc
el® E50 LV, Methocel® K100, Methocel® F50, N
atrosol (R) 250KR, Bermocoll E (R) 351 FQ, Bermocoll E (R) 411 FQ and Bermocoll E (R) 320 FQ.

[0012] The film-forming polymer in the composition comprises from about 0.1 to about 50%, more preferably from about 0.5 to about 25%, even more preferably from about 1 to about 15% by weight of the composition. Preferably it is present.

[0013] Release agents are widely used in the manufacturing field and in the manufacture and processing of food products. General technical areas for both release agent manufacture and food applications are The Kirk Othmer Encyclopedia o
f Chemical Technology, 4th Edition, Vol. 21, pp. 207-218, which is incorporated herein by reference. The release agent in the composition may comprise from about 0.1 to about 0.1% of the composition.
Preferably, it is present at about 50% by weight, more preferably at about 0.5 to about 25% by weight, even more preferably at about 1 to about 15% by weight.

[0014] The release aid is preferably a phospholipid. The most preferred release agent is lecithin. The term lecithin is used to describe both pure phosphatidylcholine and mixtures of phosphatidylcholine with other phospholipids, triglycerides and the like. The general technical area for both lecithin production and food applications is The Kirk Othme
r Encyclopedia of Chemical Technology, 4th edition, Vol. 15, No. 192-210
Pages, which are incorporated herein by reference. However, the aqueous dispersion of lecithin preferably has a buffer and maintains a near neutral pH. this is,
It reduces the likelihood of hydrolysis of lecithin causing a loss of efficiency. The lecithin composition that is exposed to air preferably contains an antioxidant that reduces lecithin degradation. Aqueous dispersions of lecithin require the presence of antimicrobial preservatives.

[0015] Other preferred release agent compounds include glyceryl tristearate, oxystearin, castor oil, oxyacid salts of phosphorus, white mineral oil, petrolatum, hydrogenated sperm whale oil, mineral oil, mannitol, calcium stearate, magnesium carbonate, oxidized Magnesium, magnesium stearate, mono- and diglycerides, monosodium phosphate derivatives of mono- and diglycerides, sorbitol, and carnauba wax
(Carnauba wax), but is not limited thereto.

[0016] These compositions may additionally contain toxicologically acceptable auxiliaries. When present, these are preferably preservatives, surfactant emulsifiers, surface finishes, antimicrobial agents, antioxidants, solvents, propellants, carriers, fragrances, diluents, carriers, or manufacturing aids, builders, and It is selected from the group consisting of these mixtures. If toxicologically acceptable auxiliaries are included in the composition, from about 0.1 to about 50% by weight of the composition,
More preferably, it is present from about 0.5 to about 25% by weight, even more preferably from about 1 to about 15% by weight.

The surface finish may be used as a release agent or as a compound that mitigates the negative effects of the release agent. Examples of such surface finishes include glyceryl tristearate, mannitol, ammonium hydroxide, dextrin, wheat gluten, red deer gum arabic, mono- and diglycerides, sorbitol, beeswax (yellow and white), candelilla wax, carnauba Including but not limited to wax and zein. If a surface finish is included in the composition, from about 0 to about 5%, more preferably from about 0.1 to about 3%, even more preferably from about 0.5 to about 5% by weight of the composition.
Preferably it is present at about 2% by weight.

[0018] Diluents, carriers, or manufacturing aids are often useful in making the composition or in the properties of the final product or its resulting performance. These include, but are not limited to, water, ethanol, glycerin, triglycerides.
When a diluent, carrier, or manufacturing aid is included in the composition, about 1 to about 1
Preferably, it is present at about 99.9% by weight, more preferably about 5 to about 99.9% by weight, and even more preferably about 20 to about 99.9% by weight.

Propellants are often used in spray applicators and aerosol cans. N ₂ O is a suitable propellant, CO _2, N _2, propane, it is octafluorocyclobutane is not limited thereto.

[0020] Diluents, carriers, or manufacturing aids are used to assist in the preparation or delivery of the composition of the present invention. They can be solvent-like and can be chosen to help the rapid formation of a non-stick surface.

Product stability is an important factor in formulating products for this application. Since the preferred release agent, lecithin, is often substantially unsaturated, it is important to include an antioxidant. Suitable preservatives include the following antioxidants, Anoxomer
, BHA, BHT, Ethoxyquin, 4-hydroxymethyl-2,6-di-tert-butyl-phenol, TBHQ and THBP.

Also important to product stability is resistance to microbial contamination and growth.
Although many microbial contaminations can be avoided by careful manufacturing, accidental contamination may occur during the manufacturing process, and periodic use of the product (eg, occasional home use) may be Over time, it may be important to include an antimicrobial preservative because the composition may be subject to microbial contamination. Suitable antimicrobial preservatives include heptylparaben, a quaternary ammonium chloride combination,
Examples include, but are not limited to, benzoic acid, lactic acid, potassium tartrate, propionic acid, ethyl alcohol, hydrogen peroxide, methyl paraben, prepared herring (Nisin), propyl paraben, sodium benzoate, sodium diacetate, and sodium propionate. Other potentially useful preservatives are chelating agents such as calcium disodium EDTA and disodium EDTA.

The use of builders or other sequestering agents is also contemplated. Suitable builders and sequestering agents include citric acid or its salts, sodium tripolyphosphate, sodium phosphate, calcium diacetate, calcium hexametaphosphate,
Includes but is not limited to calcium phosphate monobasic, dipotassium phosphate, disodium phosphate, sodium gluconate, sodium hexametaphosphate, sodium metaphosphate, sodium phosphate, sodium pyrophosphate, tetrasodium pyrophosphate and sodium tripolyphosphate .

[0024] The use of surfactants and emulsifiers, and other uses, are also envisioned. Suitable surfactants and emulsifiers include sodium dioctyl sulfosuccinate, glyceryl tristearate, methyl glycoside-coconut oil ester, oxystearin,
Sodium lauryl sulfate, sodium mono- and dimethylnaphthalenesulfonate, sodium stearyl fumarate, acetylated monoglyceride, succinylated monoglyceride, citrate monoglyceride, ethoxylated mono- and diglyceride, polysorbate 60, polysorbate 65, polysorbate 80, polysorbate Dextrose, sorbitan monostearate, stearoyl-2-
Lactylate calcium, sodium stearoyl-2-lactylate, lactyl esters of fatty acids, lactylated fatty acid esters of glycerol and propylene glycol, glyceryl-lactoester of fatty acids, polyglycerol esters of fatty acids, mono- and glycerol esters of fatty acids and fatty acids Diesters, propylene glycol alginate, sucrose fatty acid esters, fatty acids, oleic acid derivatives from tall oil fatty acids, salts of fatty acids, and synthetic fatty alcohols.

It may be necessary to add a thickener to the composition according to the invention in order to obtain the desired viscosity. Suitable thickeners include modified starches, vegetable gums and other conventional thickeners suitable for food applications.

An essential part of the definition of active substance is that the substance used is toxicologically safe and can be used properly and safely on food contact surfaces. A list of suitable ingredients used in foods is given in Federal Register (21) (CFR21). Most of the materials described herein are components described in CFR21.

The composition of the present invention may be in any convenient form. However, it is preferred that the composition is a liquid, gel, paste, aerosol and pumpable spray. The composition may be sprayed directly, applied via a cloth, or applied directly to the surface via a contact surface such as a sponge attached to a container holding the composition. Good. The solution may be applied using any standard spray device. The spray device should form a uniform spray pattern to evenly cover the target surface.

The solution may be applied using various dispensing devices. The dispensing device consists of two essential parts. The first essential component is an applicator device that evenly and smoothly distributes the active solution to the target surface when contacting the surface to be treated. The device is a rigid or semi-rigid article that is roughly flat and covered with a porous foam or sponge-like coating for the solution. The approximate flatness of the applicator device is useful for providing a uniform coating on a flat surface with minimal effort.
The dimensions of the applicator head are approximately 0.5cm x 1.0cm to approximately 10cm x
20 cm. The exact dimensions will depend on the particular intended use of the applicator device. Usually, large size applicator devices are preferred if the device is designed for a relatively flat and large area. Conversely, smaller areas that are not flat,
A less flat applicator device is preferred. The second essential part of the device is
A storage container for the solution. The solution reservoir is connected to the applicator device, and the solution is refilled into the applicator device as the solution is dispensed from the head.

[0029] The composition may also be absorbed into a flexible substrate, either a non-woven cloth or textile material such as cotton, paper. Cloth is meant to include cotton, paper, polymers, and the like. These compositions are applied directly to the surface by wiping, or the substrate containing the composition is first wetted to aid in soil removal and a surface adhesion modifying composition is applied.

Furthermore, it is preferred that when the composition is applied to a surface, the composition can provide a non-tacky / membrane effect for at least three recontamination cycles. A "recontamination cycle" refers to the fact that dirt is deposited and then wiped and cleaned. This is one "recontamination cycle".

Oily feel The oily feel can be measured by a qualitative evaluation of a trained judge. A similar tactile evaluation method is given in ASTM method E1490-92 which shows a method for descriptive skin feel analysis of creams and lotions. In this standard, the appropriate terms for greasy, oily, waxy are given.

The evaluation of the tactile properties of the treated surface is performed as follows. First, a base material is prepared. In this case, glass and stainless steel slides are used. Prepare the following surface treatment. 1. 1. Vegetable oil (oily / oily, control) 2. Release aid system to be evaluated (variation 1) 3. Release aid system to be evaluated (variation 2) 4. Release aid system to be evaluated (variation 3) 5. Release aid system to be evaluated (variation 4) No treatment (non-greasy / non-oily, control) Six slides for each treatment were prepared for each evaluator. Five to ten evaluators were used. The evaluator is asked to evaluate the greasy or oily feel of each slide and grades on the following scale. 0 = very greasy / oily (treatment 1) 1 = greasy / oily feel 2 = slightly greasy or oily feel 3 = may be slightly greasy or oily feel 4 = greasy / oily No feeling (Process 6)

[0033] Alternatively, the greasy feel may be evaluated by friction measurement of the untreated and treated substrates. Some suitable methods for doing this are described in ASTM D4518-91 and G115-93 and the related literature cited therein. Removing stains and splashes from kitchen surfaces such as stoves, countertops, and kitchen tiles requires effort and time that could have been used for more fun. First, it is often desirable to prevent stains and splashes from sticking to these surfaces, so that they can be removed by quick wiping.

EXAMPLES Preparation of Substrate Standard glass slides or standard stainless steel slides are used for this test. 2. Weigh slides. 3. A substrate is prepared as follows. A test solution (eg, a dispersion of a commercially available lecithin sample and a film-forming polymer in water) is prepared, placed on a slide, and dried. 4. Reweigh slides. 5. After drying, the sample is soiled for testing. 6. Weigh slides again. 7. Control slides are not pre-treated.

The test egg soil sample is prepared as detailed below. 1. Separate yolk from egg white for 1.3 dozen A or AA large eggs. 2. Remove karaza. 3. Rinse egg yolk with cold water. 4. The yolk passes through a strainer and drains into a beaker. 5. Place the yolk beaker in a warm water bath (60 ° C.) and cook for 45 minutes. 6.45 minutes later, the yolk is removed from the hot water bath and the beaker is placed in cold water to cool the yolk to room temperature (23 ° C.). 7. Stain the specimen by pipetting the cooled egg mixture onto a Z-shaped specimen. 8. The sample was baked at 100 ° C. for 1.5 hours while rotating the tray while the rack was switched from top to bottom for half the baking time.

The velvet cheese stain for this test was prepared as follows. 1. Kraft Velveeta slices (2 per pack)
0 slices-prepared cheese product, containing 9% total fat). 2. 2. Cut the cheese into 1.1 / 4 inch circles (1.5-2.0 g each) Place the round cheese on the coupon. 4. Bake the cheese coupon at 120 ° C. for 30 minutes. The tray was rotated and the rack switched from top to bottom and baked for 25 minutes. The total time is 55 minutes at 120 ° C.

The Eagle Brand Condensed Milk Soil for this test may be prepared as follows: 1.14 oz cans of Borden Eagle Brand Condensed Milk.
etened Condensed Milk). 2. Dirty the condensed milk by pipetting the condensed milk onto a Z-shaped coupon (3-4 grams). 3. The soiled coupon was baked at 120 ° C. for 30 minutes. The tray was rotated and switched from the upper rack to the lower. The slides were additionally cooked at 120 ° C. for 30 minutes.

Evaluation of Peelability The stained slide was evaluated for the peeling effect by the following method. 1. Slide the slides into an automatic dishwasher (eg, US General Electric 50).
0), and use a commercially available standard dishwasher for automatic dishwashing (for example, Cascade, Sunlight, E
electrosol). 2. After washing, weigh to determine the weight of the remaining initial soil. 3. If the release performance is very good, there is essentially no adhesion and the dirt will peel off before washing, essentially removing 100% of the dirt.

Evaluation result of peelability Slide preparation

[Table 1]

Evaluation of Peelability by Percentage of Removal (Weight) of Initial Soil

[Table 2] Note: 1. Centromix E is available from Central Soya Company. 2. HPC (hydroxypropylcellulose; Klucel HPC type LFF) is available from Hercules. 3. HPMC (hydroxypropyl methylcellulose; Methocel E3 Prem LV) is Dow
Available from Chemical. 4. The dirty slide was washed with a GE500 automatic dishwasher under the following conditions. A. Water temperature 120F B. Water hardness: 18 grains per gallon C.I. Standard automatic dishwashing detergent powder like Cascade, Sunlight

[0041]

[Table 3]

[0042]

[Table 4]

[0043]

[Table 5]

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI theme coat ゛ (Reference) C11D 3/50 C11D 3/50 7/22 7/22 7/26 7/26 7/32 7/32 7 / 40 7/40 7/50 7/50 (81) Designated country EP (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL , PT, SE), OA (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG), AP (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW), EA (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM), AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, R, CU, CZ, DE, DK, DM, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI , SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZA, ZW (71) Applicants ONE PROCTER & GANBLE PLAZA, CINCINNATI, OHIO, UNITED STATES OF AMERICA ( 72) Inventor Shepar, William Michael Laurensburg, Indiana, USA, Picnic, Woods, Drive 2393 (72) Inventor Lin, Peter Yo-Tak, United States Ohio, Middletown, Netherlands, Drive 6753 (72) Inventor Baker, Keith Homer Ohio, Cincinnati, Bennington, United States 10083 (72) Inventor El-Nocurry, Magda Ohio, United States, Cincinnati, Bed Ford, Avenue 2357 F-term (reference) 3B117 AA08 BA51 4H003 AB03 AB45 BA12 BA15 BA20 DA05 EB04 EB08 EB09 EB13 EB16 EB25 EB28 EB33 EB34 EB39 EB40 EB42 ED02 FA01 FA06 FA26 FA34

Claims (15)

[Claims] 1. A surface-adhesion-modified composition containing a film-forming polymer and a release aid, wherein the film-forming polymer and the release aid are in a weight ratio of 1:20 to 20: 1.
A composition having no oily or greasy feel or feel when applied to a surface. 2. A composition for imparting non-tacky properties to a hard surface, wherein the composition has been applied to the surface such that the adhesion of the soil to the surface in an adhesion test is less than the cohesion of the soil. A composition that reduces the adhesion of dirt to the surface and has a non-greasy feel when applied to the surface. 3. The composition according to claim 2, wherein the composition contains additives and auxiliaries that reduce surface adhesion. 4. A surface-adhesion-modified composition containing a toxicologically acceptable release aid, which composition has no oily or greasy feel or feel when applied to a surface. 5. The surface-adhesion-modified composition according to claim 4, further comprising a toxicologically acceptable film-forming polymer, wherein the film-forming polymer and the release aid are combined. A composition present in a weight ratio of 1:20 to 20: 1. 6. A modified surface-adhesive composition containing a toxicologically acceptable release aid, which has no oily or greasy feel or texture when applied to a surface, and is applied as a film to the surface. Wherein the film is water resistant and solvent strippable. 7. A composition for modifying and adhering to a surface, said composition comprising a toxicologically acceptable release aid and a cleaning system, said composition being oily or greasy when applied to a surface. A composition that does not feel or feel. 8. Preservatives, emulsifiers, surface finishes, antimicrobial agents, antioxidants,
The composition according to any one of claims 1 to 7, further comprising an auxiliary selected from the group consisting of a solvent, a propellant, a carrier, a fragrance, and a mixture thereof. 9. The composition according to claim 1, wherein said composition is in the form of a liquid, a gel, a paste, an aerosol or a sprayable spray. 10. The composition according to claim 8, wherein the carrier is adsorbed on a flexible substrate. 11. A release aid comprising a lecithin, a nonionic surfactant, a wax, a fatty acid metal soap, an aliphatic ester, an aliphatic amine, an aliphatic amide, a fatty acid, an aliphatic alcohol, a polyolefin, a silicone, a fluoropolymer, The composition according to any one of claims 1 to 10, wherein the composition is selected from the group consisting of polyvinyl alcohol, cellophane, fluorinated fatty acids, and mixtures thereof. 12. The film-forming polymer may be a modified or derived cellulose, alkyl cellulose, hydroxyalkyl cellulose, alkyl hydroxyalkyl cellulose, PVP, polyvinyl acetate, partially hydrolyzed polyvinyl acetate, a copolymer of PVP and polyvinyl acetate, polyvinyl alcohol,
The composition according to any one of claims 1 to 11, wherein the composition is selected from the group consisting of acrylate-acrylimide-copolymer, acrylate-PVP-copolymer, condensation copolymer of ethylene oxide and propylene oxide, polyethylene glycol, and a mixture thereof. . 13. The composition according to any one of claims 8 to 12, wherein said solvent is chosen to provide a dry surface after 5 minutes. 14. A method for preventing the adhesion of dirt to hard surfaces, comprising applying the composition according to any one of claims 1 to 13 to the surface. 15. An effective amount of a hard-to-recontaminate hard surface, which produces a non-stick / film effect during at least three re-contamination cycles with a composition according to any one of claims 1 to 13. Cleaning method.