WO2005063903A1 - Agent repulsif d'eau et son utilisation - Google Patents

Agent repulsif d'eau et son utilisation Download PDF

Info

Publication number
WO2005063903A1
WO2005063903A1 PCT/JP2004/019745 JP2004019745W WO2005063903A1 WO 2005063903 A1 WO2005063903 A1 WO 2005063903A1 JP 2004019745 W JP2004019745 W JP 2004019745W WO 2005063903 A1 WO2005063903 A1 WO 2005063903A1
Authority
WO
WIPO (PCT)
Prior art keywords
water repellent
water
fine particles
silicone oil
coating
Prior art date
Application number
PCT/JP2004/019745
Other languages
English (en)
Japanese (ja)
Inventor
Seimei Shiratori
Jinho Kim
Shigeo Toujou
Original Assignee
Snt Co., Ltd.
Yokohama Oils & Fats Industry Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Snt Co., Ltd., Yokohama Oils & Fats Industry Co., Ltd. filed Critical Snt Co., Ltd.
Priority to JP2005516722A priority Critical patent/JP4060333B2/ja
Publication of WO2005063903A1 publication Critical patent/WO2005063903A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/67—Particle size smaller than 100 nm
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica

Definitions

  • the present invention relates to a water repellent used for water repellent treatment of the surface of a solid article, a method of using the water repellent, a coated article treated with the water repellent, and a method of using the water repellent or the coated article. It relates to a manufacturing method.
  • Silicone oil is widely used as a material that imparts water repellency to the surface of a solid article made of metal, ceramic, plastic, fiber, or the like.
  • amino-modified silicone oil-based water repellents are commercially available for coating automotive bodies, but coatings obtained by spraying them have low water repellency and insufficient sustainability.
  • Patent Literature 1 discloses that “a resin solution having a water contact angle of 90 ° or more on a coating film surface and inorganic or organic fine particles capable of providing fine irregularities on the surface after the coating film is cured.
  • Aqueous coating composition "is described, and it is said that a heat exchanger coated with this composition can drop fine water droplets of about 1 mm in diameter from the fin surface.
  • Patent Document 2 discloses that, ⁇ at least a particle having a hydrophobic surface and having an average particle diameter of 1 nm to 1 mm is composed of a resin coating film, and the fine particles are in an area of 20% or more of the resin and the film surface area.
  • Patent Document 2 discloses that the average particle diameter of the fine particles is smaller, the effect of the concavo-convex shape is lower, the contact angle is smaller, and the larger the average particle diameter, the lower the water repellency against fine water droplets. It is stated that it is limited to ⁇ 1 mm.
  • Patent Document 3 discloses that “water has a contact angle of less than 120 ° When formed, the contact angle of water on the coating surface was 150.
  • a water-repellent coating that can be formed as described above, wherein the layer is formed on the surface and contains a water-repellent polymer having an adhesive property, and is fixed to a surface of the layer containing the water-repellent polymer having an adhesive property.
  • the contact angle of water on the surface of the layer containing the water-repellent polymer having the adhesive property is 120.
  • the average particle diameter of the water-repellent silica particles is selected from the range of 0.1 to 100 m, and the surface density of the water-repellent silica particles fixed on the surface is 10 it describes water-repellent film ", characterized in that the selected 2 to 1 0 in 8 / mm 2 range, the resulting water-repellent film is that the contact angle is 1 5 0 ° or more," sticky
  • the water-repellent polymer having tackiness which constitutes the layer containing the water-repellent polymer having water repellency, functions as a binder when the water-repellent sily particles are stably fixed to the surface thereof. It is more preferable to use an adhesive fluoropolymer or a mixture of the adhesive fluoropolymer and a viscous silicone resin. " .
  • Patent Document 4 describes a surface modifier comprising gel particles having a diameter in the range of 1 nm to 1 m and a hydrophobic polymer material, whereby at least 150 ° It is described that a coating having a contact angle of at least 160 ° and a contact angle of at least 160 ° is formed.
  • the coating film When applying a water repellent to the surface of an article, the coating film is required to be transparent and glossy so as not to impair the color and texture of the article itself. Further, it is desired that after the water repellent coating is performed, the water repellency can be maintained for a long time without peeling off from the article surface.
  • the water repellent has high water repellency, and has high transparency (glossiness) and strength after coating with the water repellent. Is to provide.
  • Another object of the present invention is to provide an article coated with such a water repellent having high water repellency, transparency, and strength, and a method for producing the same.
  • the present inventors have conducted intensive studies on the above problems, and have found that, in a water repellent containing silicone oil, fine particles, and a solvent, it is possible to enhance the binding between the fine particles and / or the fine particles and the silicone oil. It has been found that the strength of the water-repellent coating film can be enhanced by adding a fine particle binder, and the present invention has been accomplished.
  • the strength of the film in the present invention means that when a water repellent is coated on a solid surface, it does not peel off for a long time, does not peel off due to friction with water pressure or cloth, or is exposed to outside air or light. This means that the water repellent keeps water repellency for a long time without peeling off or deteriorating.
  • the present inventors have found that the surface of the water-repellent film after the coating with the water-repellent agent can exhibit high water-repellency when the surface has irregularities of a specific size. I found that there is. '
  • the present inventors have proposed that irregular reflection due to surface irregularities is possible in order to ensure transparency. It was found that it was necessary to be invisible with visual light, and it was found that a specific size of the surface depression was preferable for transparency.
  • the present inventors have found that by further adding a surfactant to the above-mentioned water repellent, the water repellent has good storage stability over a long period of time and has little clogging when sprayed.
  • the present invention has been made based on the above findings, and relates to the following.
  • a water repellent comprising silicone oil, fine particles, a fine particle binder, an aqueous solvent and water.
  • a water repellent comprising silicone oil, silica fine particles having an average particle diameter of 5 to 20 nm, wax and / or paraffin, an aqueous solvent and water.
  • silicone oil, an aqueous solvent, and water To the dried product, add silicone oil, an aqueous solvent, and water, and stir.
  • a surfactant is further added in one of the steps of mixing and heating and dissolving the mixture in an organic solvent, or adding and stirring silicone oil, an aqueous solvent, and water. 10.
  • (21) A method for using the water repellent according to any one of the above (1) to (10) for a car washer.
  • the water repellent of the present invention and the article coated with the water repellent of the present invention can have both high water repellency, transparency and strength, and even one month after coating. An excellent effect that the water repellency is not reduced can be obtained.
  • FIG. 1 shows an example of a spray device used for the coating of the present invention.
  • FIG. 2 shows an example of an apparatus for using the water repellent of the present invention in a car washer.
  • FIG. 3 shows a micrograph of a comparative example without binder.
  • FIG. 4 shows a micrograph of an example of the present invention.
  • the water repellent of the present invention is used for performing water repellent treatment on the surface of a solid article.
  • Solid articles can be applied to hard materials such as metals, ceramics, glass and plastics, as well as soft materials such as fibers.
  • it can be suitably used for treating vehicles such as ships, aircraft, and automobiles, buildings, mirrors, tiles, and fabrics.
  • the silicone oil (organopolysiloxane) used in the water repellent of the present invention may be any one that can form a viscous liquid by mixing with fine particles.
  • Amino-modified silicone oil, higher fatty acid-modified silicone oil Dimethyl silicone oil, alkyl-modified silicone oil, alkyl aralkyl-modified silicone oil, epoxy-modified silicone oil, carboxylyl-modified silicone oil, and the like.
  • the viscosity of the silicone oil is preferably from 5 to 100, OO Octs, and more preferably from 50 to 50 Octs.
  • the fine particles used in the present invention may be an inorganic substance or an organic substance, but an inorganic substance which does not deteriorate is preferable.
  • the material is not limited, inorganic oxides such as silica, alumina, and titania are preferable in order to obtain fine particles having a particle size on the order of nm.Since there is a commercially available product having an average particle size of 520 nm, the silica force is high. Most preferred.
  • These fine silica particles are made by Nippon Aerodil Co., Ltd., Aerodil 1 ⁇ 972, 972 ⁇ , 1 ⁇ 972 , 11974, R812, R805, RX200, RX300, RY200 (all of which are hydrophobic silica), among which aerosil R972 and RX200 are preferred.
  • Fine particles manufactured by Nippon Aerosil Co., Ltd., Aerosil 50, 90G, 130, 200, 200V, 200CF, 200FAD, 300, 300CF, 380, R202, R812S, 0X50, TT600, M0X80, MOX170, C0K84, Aluminum oxide C , Titanium dioxide T805, titanium dioxide # 25 and the like can also be used.
  • hydrophilic fine particles are preferably subjected to hydrophobic treatment with a silane coupling agent in advance.
  • Resins acrylic resin, epoxy resin, silicone resin, etc .
  • Surfactants monoalkyl ammonium chloride, dialkyl ammonium chloride, ethylene oxide-added ammonium chloride, amine acetates , Alkylamines, alkyldiamines, alkylamides, bisamides, alkylamine ethylene oxide adducts, fatty acid ethylenoxide adducts, fatty salts, etc .
  • Petrol isoparaffin, normal paraffin, paraffin wax, microcrystal wax, mineral oils such as petrolatum, monic acid and its ester wax, polyolefin wax, hydroxy And synthetic waxes stearic phosphate based Esuteruwakkusu the like.
  • the glassy state an organic substance which becomes solid at room temperature and becomes a liquid having a relatively low viscosity when heated. More preferably, a mixture of paraffin wax having a melting point of 115 ° F. to 155 ° F. (46.1 ° C. to 63.9 ° C.) and 10 to:! OOcts normal paraffin is used.
  • Paraffin has long been used as a water repellent (see, for example, JP-A-62-263279), but in the present invention, paraffin enhances the binding between fine particles and / or the fine particles and silicone oil. It is added in order to A water repellent consisting of only paraffin and fine particles or only silicone and fine particles cannot provide the desired strength.
  • the surfactant when a surfactant is added to the water repellent, the dispersibility of the fine particles is improved, and the particles are not separated even when stored for a long period of time, and the storage stability is improved. Further, the surfactant can also have an effect of preventing clogging of the spray nozzle when spraying the water repellent.
  • a cationic surfactant is preferable, and among them, mono-anolekylammonium chloride and dialkylammonium chloride are more preferable.
  • the aqueous solvent in the present invention is an organic solvent having affinity for water.
  • any of the solvents commonly used for water repellents such as alcohols, glycols, esters, ketones, and ethers, can be used.
  • 2-propanediol propylenedali cornole
  • 2-methinole 2,4-pentanediole / hexene hexylene glycolone
  • diethylene glycol monobutyl ether butyldiglycol
  • 1,5-pentanediol penentamethylene glycol
  • the average particle size of the fine particles to be used is preferably 1 to 100 nm, and in order to satisfy water repellency, gloss and strength with good balance, it is more preferably 5 to 20 nm. preferable.
  • the weight ratio of the binder to the fine particles is preferably in the range of 0.01% to 20%, more preferably 0.1% to 10%.
  • the binder is less than 0.1%, no strength is obtained, and when it exceeds 20%, the gloss decreases.
  • the weight ratio of silicone oil to fine particles is preferably in the range of 0.1 to 100%, more preferably 2 to 30%.
  • silicone oil content is less than 0.1%, the strength is not obtained, and when it exceeds 100%, the gloss decreases.
  • the amount of the aqueous solvent is not particularly limited as long as the fine particles show sufficient dispersibility, and is preferably 1 to 15 parts by weight, more preferably 5 to 10 parts by weight, per 1 part by weight of the fine particles. When the amount of the aqueous solvent is less than 1 part by weight, sufficient dispersibility is not exhibited. When the amount exceeds 15 parts by weight, the adhesion efficiency as a water repellent decreases.
  • the water repellent of the present invention comprises a step of mixing a binder of fine particles in a solvent, heating and dissolving the mixture, adding and mixing the fine particles, and drying the mixture under reduced pressure under stirring. It can be produced by adding and stirring a solvent and water.
  • a surfactant especially a cationic surfactant
  • any solvent may be used as long as the binder shows solubility, and a lipophilic solvent or an amphiphilic solvent having both hydrophilicity and lipophilicity is more preferable.
  • the lipophilic solvent include normal pentane and normal hexane
  • examples of the amphiphilic solvent include ethanol and hexyl alcohol. 4 019745
  • the binder is weighed in the range of 0.01 to 20% by weight of the fine particles, mixed with a lipophilic solvent, and dissolved by heating.
  • the amount of the solvent at this time is 15 to 20 times the weight of the fine particles.
  • fine particles are added, and the mixture is dried under reduced pressure with stirring. 1 to 15 parts by weight of an aqueous solvent is added to 1 part by weight of the obtained dried product, and the mixture is sufficiently stirred and mixed. Then, with stirring, 0.001 to 1 part by weight of silicone oil and 5 to 20 parts by weight of water are sequentially added. Stir.
  • the cationic surfactant is added, 0.01 to 20% by weight of the fine particles is added.
  • a water repellent is produced by adding 10 to 80 parts by weight of water to 1 part by weight of the obtained mixture.
  • the water repellent is obtained by applying a spray coating to a solid substance such as a metal, a ceramic, and a fabric to obtain a coated article.
  • the coating amount is more preferably per unit surface area 3 0 ⁇ 5 0 ng / m, 3 per unit of surface area 5-4 is 0 ng Z rn m 2.
  • the coating amount can be measured using QCM (Quartz Crystal Microbalance).
  • the surface unevenness is preferably 30 to 200 rim from the viewpoint of water repellency and gloss.
  • the depression can be measured using an atomic force microscope (AFM).
  • AFM atomic force microscope
  • any known method such as roller coating, impregnation, spraying and the like can be used, but spraying is preferred.
  • the nozzle position may be fixed, and the injection may be performed intermittently, or may be performed by moving the nozzle using a slider or the like.
  • a spray nozzle is placed on a slider or the like, and the water repellent is sprayed while the spray nozzle is reciprocated by the slider. Focusing on a certain point on the solid surface, if a certain point is sprayed for a certain period of time, the spray nozzle will pass through the point, and the water repellent will dry up to a certain degree before being sprayed on the return path. The water repellent is sprayed again on the dried water repellent. Reciprocate the spray nozzle until a suitable coating amount is obtained.
  • the injection can be performed intermittently while moving the nozzle position using the slider. By such an intermittent spray, a more preferable uneven surface is formed.
  • (1) is an article to be coated, and exemplifies a car body.
  • '(2) is the spray nozzle, and the spray nozzle (2) is fixed on the electric slider (3).
  • the electric slider (3) is reciprocated in the direction of the arrow by the motor (4).
  • a water repellent is sprayed from the spray nozzle (2) which reciprocates with the reciprocation of the electric slider (3).
  • the spray nozzle (2) is connected to the water repellent storage tank (5) and the pump (6).
  • the flow rate of the water repellent can be controlled by the discharge amount of the pump (6). It can also be controlled by a flow control pulp (not shown) provided in the pump (6).
  • the injection pressure of the water repellent in the nozzle (2) is controlled by a solenoid valve (not shown) provided in the compressor (7).
  • the article to be coated is equipped with a QCM (Quartz Crystal Microbalance) [8] for measuring the amount of water repellent attached.
  • the amount of adhesion is counted by the frequency counter (9) as the frequency fluctuation of QCM.
  • the discharge rate of the pump (6), the opening of the flow control valve, and the solenoid valve of the compressor are controlled by a personal computer based on the count of the frequency counter (9) to control the flow rate of the water repellent in accordance with the coating film thickness. be able to.
  • (10) is a motor for controlling the drive of the slider (3).
  • the control device (1 1) (1 2) is a power supply device.
  • the spray device of the present invention may further include a control means for controlling drying, for example, an intermittent timer according to the frequency fluctuation of QCM (not shown).
  • a coated article can be manufactured while controlling the amount of the water repellent to be attached by QCM.
  • the amount of adhesion can also be adjusted by adjusting the diameter and the spray pressure of the spray nozzle.
  • the particle size of the water repellent mist sprayed from the spray nozzle is preferably 80 izm or less, and more preferably adjusted to 6 to 14 / xm. By adjusting the mist particle size within this range, desired irregularities can be formed.
  • FIG. 2 shows an example of the case where the water repellent of the present invention is used in a car washer.
  • Fig. 2 (13) to (24) show the spray nozzles, and the car body to be washed gradually moves under the nozzles (13) to (24).
  • the water repellent is sent from the water repellent tank (25) to the nozzle by the ejector (28) together with the dilution water from the dilution water pipe (27), and is sprayed from the nozzle toward the vehicle body.
  • the dilution water discharge pressure was 0 to 5 kg / cm 2
  • the stock solution used was 20 to 50 Om1
  • the dilution ratio was 0.1 to 5 ° /.
  • the moving speed of the car washer is preferably 0.5 to 5 Omm / sec.
  • a water repellent was produced in the same manner as in Example 1 except that the particle size of the fine particles was changed to 7 nm (RX300: manufactured by Nippon Aerosil Co., Ltd.).
  • the water repellent produced in Examples 1 and 2 was sprayed intermittently while drying it until a predetermined thickness was obtained on a test piece for coating and coating composed of a metal substrate.
  • the properties of the obtained coatings were evaluated and summarized in Table 1.
  • the distance is the distance from the spray nozzle to the sample
  • the pressure is the spray pressure of the spray nozzle.
  • Gloss is Horiba, Model: IG-330
  • the contact angle was measured by dropping 101 water droplets on the contact angle meter.
  • the gloss meter of Horiba, Model: IG-330 measures the reflectance by irradiating 800 ⁇ m light from the LED to the surface, and the value without coating is assumed to be 100. It was indicated by the value of the reflectance of the coated article.
  • the contact angle is 1 4 5. As described above, a falling angle of 40 ° or less is sufficient for practical use, and a contact angle of 160 ° or more and a falling angle of 20 ° or less indicates more excellent water repellency. Water repellency is also called slipperiness, meaning that water droplets do not adhere to the surface and roll off easily. [table 1 ]
  • a water repellent was produced in the same manner as in Example 1 except that the amount of the binder was changed, and the effect of the presence or absence of the binder on the water repellency, gloss, and strength was tested.
  • H 2 0 spray lOmin is after spraying for 10 minutes a pressure of about 2 atm
  • H 2 0 spray 20min shows the results after 2 0 min spray.
  • the falling angle X indicates that the water droplet does not roll even if the substrate is tilted by 90 °.
  • Atomic force microscopy for coatings with 1 wt% binder 4 019745
  • the average roughness was 94 nm.
  • TEM electron microscope
  • a water repellent was produced in the same manner as in Example 1 except that the amount of silicone oil (polydimethylsiloxane) was changed in various ways, and the properties of the coating were evaluated in the same manner as in Example 3.
  • a water repellent was produced in the same manner as in Example 1 except that the particle size of the silica fine particles was changed to 300 nm, and the water repellency was measured. As a result, the contact angle was 65 ° and the water repellency was poor.
  • the water repellent of the present invention has sufficient water repellency even 20 days after coating.
  • Paraffin wax 0.05 g, 70 cts normal paraffin, 0.05 g, dialkylammonium chloride (trade name: Ercard, Lionaxo Co., Ltd.)
  • RX 200 fine particles with a particle size of 12 mn
  • To 1.0 g of the obtained dried product 9.0 g of diethylene glycol monobutyl ether (butyl diglycol; BDG) was added, and the mixture was stirred.
  • BDG diethylene glycol monobutyl ether
  • a water repellent is obtained by adding 22 parts by weight of water to 1 part by weight of the obtained mixture.
  • the water repellent stock solution 50 m 1 was diluted with dilution water discharge pressure 3. 0 k gZ cm 2 to 6000 m 1 (dilution ratio 0.83%) were sprayed from car wash nozzle of FIG.
  • the moving speed of the car washer was 1 ⁇ sec, and spraying was repeated three times.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Nanotechnology (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Inorganic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

Un agent répulsif d'eau à forte répulsion d'eau dont les revêtements présentent à la fois une forte transparence (brillance) et une forte résistance. De manière plus spécifique, l'agent répulsif d'eau contient au moins une huile de silicone, une finesse particulière, un liant pour particules, un solvant aqueux et de l'eau. Un procédé de production d'un tel agent répulsif d'eau, un article revêtu avec un tel agent et une machine de lavage de voitures utilisant ledit agent.
PCT/JP2004/019745 2003-12-25 2004-12-24 Agent repulsif d'eau et son utilisation WO2005063903A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005516722A JP4060333B2 (ja) 2003-12-25 2004-12-24 撥水剤とその使用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003428546 2003-12-25
JP2003-428546 2003-12-25

Publications (1)

Publication Number Publication Date
WO2005063903A1 true WO2005063903A1 (fr) 2005-07-14

Family

ID=34736278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/019745 WO2005063903A1 (fr) 2003-12-25 2004-12-24 Agent repulsif d'eau et son utilisation

Country Status (3)

Country Link
JP (1) JP4060333B2 (fr)
KR (1) KR20070015122A (fr)
WO (1) WO2005063903A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007106844A (ja) * 2005-10-12 2007-04-26 Parker Corp 車両表面用コーティング剤組成物
JP2008038096A (ja) * 2006-08-09 2008-02-21 Soft99 Corporation 撥水処理剤および撥水処理方法
JP2009185201A (ja) * 2008-02-07 2009-08-20 Soft99 Corporation エアゾール用撥水処理組成物及びエアゾール型撥水処理剤
JP2009241943A (ja) * 2008-03-31 2009-10-22 Snt Co コート剤及びその乾燥塗膜を表面に有する包装材料
JP2011507865A (ja) * 2007-12-20 2011-03-10 エイボン プロダクツ インコーポレーテッド 超疎水性フィルムを付与するための化粧用組成物
JP2011513407A (ja) * 2008-03-04 2011-04-28 エイボン プロダクツ インコーポレーテッド 超疎水性フィルムを与えるための化粧品組成物
WO2016170882A1 (fr) * 2015-04-24 2016-10-27 東洋製罐株式会社 Structure possédant des particules solides distribuées en surface
WO2023145932A1 (fr) * 2022-01-31 2023-08-03 国立研究開発法人物質・材料研究機構 Composition de revêtement, procédé de production associé, procédé de production d'un film de revêtement l'utilisant, trousse d'articles lubrifiants l'utilisant, et fluide de lavage l'utilisant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102171249B1 (ko) * 2018-11-27 2020-11-02 강남제비스코 주식회사 개선된 발수 특성 및 오일 용출 특성을 가지는 필름 및 이의 제조방법
JP7281990B2 (ja) * 2019-07-19 2023-05-26 株式会社Snt ポリエステル樹脂、撥水剤組成物、及び撥水性物品

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387987A (en) * 1977-01-12 1978-08-02 Nitto Kagaku Kk Aqueous washing water repellent composition
JPH02166178A (ja) * 1988-12-17 1990-06-26 Nitto Kagaku Kk 自動車の塗膜用汚れ防止剤
JPH02232282A (ja) * 1989-03-06 1990-09-14 Fuji Kasei Kk 自動車用ワックス
JPH0673371A (ja) * 1992-08-25 1994-03-15 Taiho Ind Co Ltd 洗浄撥水剤
JPH08199097A (ja) * 1995-01-28 1996-08-06 Sofuto Kyukyu Corp:Kk 自動車用劣化塗膜及び小傷修復兼つや出し剤
JP2000026804A (ja) * 1998-07-07 2000-01-25 Soft 99 Corporation:Kk ジェル状の塗装面の撥水性つや出し剤
JP2000104047A (ja) * 1998-09-28 2000-04-11 Soft 99 Corporation:Kk 自動車用艶出し撥水剤組成物
JP2000325875A (ja) * 1999-05-19 2000-11-28 Soft 99 Corporation:Kk 自動車塗装表面の処理方法
JP2003206478A (ja) * 2002-01-15 2003-07-22 Ishihara Chem Co Ltd 水性硬表面用撥水コート剤
JP2004204131A (ja) * 2002-12-26 2004-07-22 Kao Corp 撥水コーティング剤組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3924060B2 (ja) * 1997-03-10 2007-06-06 インターセプト株式会社 紫外線カット型超撥水剤、それを塗工してなる改質セメント系成形体およびそれで後加工してなる改質編織布
JPH11349929A (ja) * 1998-06-08 1999-12-21 Taiho Ind Co Ltd 撥水剤及び撥水被膜の形成方法
JP4169870B2 (ja) * 1999-06-29 2008-10-22 株式会社パーカーコーポレーション 撥水処理剤
JP3888137B2 (ja) * 2001-11-16 2007-02-28 東陶機器株式会社 超撥水材およびその製造方法
JP2003147340A (ja) * 2001-11-16 2003-05-21 Toto Ltd 超撥水剤およびそれを用いて作製される超撥水材
JP2003147339A (ja) * 2001-11-16 2003-05-21 Toto Ltd 超撥水材およびその製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387987A (en) * 1977-01-12 1978-08-02 Nitto Kagaku Kk Aqueous washing water repellent composition
JPH02166178A (ja) * 1988-12-17 1990-06-26 Nitto Kagaku Kk 自動車の塗膜用汚れ防止剤
JPH02232282A (ja) * 1989-03-06 1990-09-14 Fuji Kasei Kk 自動車用ワックス
JPH0673371A (ja) * 1992-08-25 1994-03-15 Taiho Ind Co Ltd 洗浄撥水剤
JPH08199097A (ja) * 1995-01-28 1996-08-06 Sofuto Kyukyu Corp:Kk 自動車用劣化塗膜及び小傷修復兼つや出し剤
JP2000026804A (ja) * 1998-07-07 2000-01-25 Soft 99 Corporation:Kk ジェル状の塗装面の撥水性つや出し剤
JP2000104047A (ja) * 1998-09-28 2000-04-11 Soft 99 Corporation:Kk 自動車用艶出し撥水剤組成物
JP2000325875A (ja) * 1999-05-19 2000-11-28 Soft 99 Corporation:Kk 自動車塗装表面の処理方法
JP2003206478A (ja) * 2002-01-15 2003-07-22 Ishihara Chem Co Ltd 水性硬表面用撥水コート剤
JP2004204131A (ja) * 2002-12-26 2004-07-22 Kao Corp 撥水コーティング剤組成物

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007106844A (ja) * 2005-10-12 2007-04-26 Parker Corp 車両表面用コーティング剤組成物
JP2008038096A (ja) * 2006-08-09 2008-02-21 Soft99 Corporation 撥水処理剤および撥水処理方法
JP2011507865A (ja) * 2007-12-20 2011-03-10 エイボン プロダクツ インコーポレーテッド 超疎水性フィルムを付与するための化粧用組成物
US9993403B2 (en) 2007-12-20 2018-06-12 Avon Products, Inc. Cosmetic compositions for imparting superhydrophobic films
JP4682213B2 (ja) * 2008-02-07 2011-05-11 株式会社ソフト９９コーポレーション エアゾール用撥水処理組成物及びエアゾール型撥水処理剤
JP2009185201A (ja) * 2008-02-07 2009-08-20 Soft99 Corporation エアゾール用撥水処理組成物及びエアゾール型撥水処理剤
JP2011513407A (ja) * 2008-03-04 2011-04-28 エイボン プロダクツ インコーポレーテッド 超疎水性フィルムを与えるための化粧品組成物
JP2009241943A (ja) * 2008-03-31 2009-10-22 Snt Co コート剤及びその乾燥塗膜を表面に有する包装材料
WO2016170882A1 (fr) * 2015-04-24 2016-10-27 東洋製罐株式会社 Structure possédant des particules solides distribuées en surface
JP2016203527A (ja) * 2015-04-24 2016-12-08 東洋製罐株式会社 表面に固体粒子が分布している構造体
AU2016252824B2 (en) * 2015-04-24 2019-03-07 Toyo Seikan Co., Ltd. Structure having solid particles distributed on the surface thereof
RU2684076C1 (ru) * 2015-04-24 2019-04-03 Тойо Сейкан Ко., Лтд. Конструкция, имеющая твердые частицы, распределенные на ее поверхностях
US10596781B2 (en) 2015-04-24 2020-03-24 Toyo Seikan Co., Ltd. Structure having solid particles distributed on the surfaces thereof
WO2023145932A1 (fr) * 2022-01-31 2023-08-03 国立研究開発法人物質・材料研究機構 Composition de revêtement, procédé de production associé, procédé de production d'un film de revêtement l'utilisant, trousse d'articles lubrifiants l'utilisant, et fluide de lavage l'utilisant

Also Published As

Publication number Publication date
KR20070015122A (ko) 2007-02-01
JPWO2005063903A1 (ja) 2009-05-07
JP4060333B2 (ja) 2008-03-12

Similar Documents

Publication Publication Date Title
JP6305462B2 (ja) スルホネート官能コーティング及び方法
RU2519258C2 (ru) Покрытие на основе двуокиси кремния для повышенной гидрофильности
CN105419450B (zh) 一种高耐磨超疏水复合涂层及其制备方法
JP4790003B2 (ja) コーティング膜形成方法およびコーティング液
AU2006309186B2 (en) Treatments and kits for creating transparent renewable surface protective coatings
JP5284099B2 (ja) 改良された処理組成物およびその形成方法
JP5567495B2 (ja) 除去可能な防曇性コーティング、物品、コーティング組成物及び方法
US8178004B2 (en) Compositions for providing hydrophobic layers to metallic substrates
JP4755418B2 (ja) ナノ構造化された疎水性粒子を基礎とする界面活性剤不含の水性懸濁液の製造法およびその使用
JP2011526835A (ja) パーフルオロ化合物を必要としない、またはフッ素を含まない、超疎水性エアロゲル
EP2695918A1 (fr) Composition de revêtement pour la prévention et/ou l'élimination des dépôts calcaires et/ou de la mousse de savon
CN106752424B (zh) 一种聚苯乙烯耐磨损一体化超疏水涂层及其制备方法
WO2005063903A1 (fr) Agent repulsif d'eau et son utilisation
CN105164221B (zh) 形成对附着污物的自清洁能力优异的皮膜的水系亲水性涂料组合物、以及形成有对附着污物的自清洁能力优异的皮膜的表面处理材料
JP2008069365A (ja) 撥水剤とその使用
JP6542716B2 (ja) 抗菌液、抗菌膜、スプレー、クロス
JP2005218980A (ja) コーティング組成物の塗工方法、及び、コーティング組成物含浸体
CN117343806B (zh) 一种洗车液及其制备方法
JP2004149700A (ja) コーティング組成物と、その製造方法、ならびに、このコーティング組成物で被覆された被覆体
Sharmin et al. Adhesive less Silica Nanoparticle Coating on Nylon Woven Fabric and Its Characterization
Karapanagiotis et al. Research Article Facile Method to Prepare Superhydrophobic and Water Repellent Cellulosic Paper

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG 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 MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2005516722

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 1020067015005

Country of ref document: KR

122 Ep: pct application non-entry in european phase
WWP Wipo information: published in national office

Ref document number: 1020067015005

Country of ref document: KR