WO2005083006A1 - ケイ素含有液状組成物 - Google Patents
ケイ素含有液状組成物 Download PDFInfo
- Publication number
- WO2005083006A1 WO2005083006A1 PCT/JP2005/003170 JP2005003170W WO2005083006A1 WO 2005083006 A1 WO2005083006 A1 WO 2005083006A1 JP 2005003170 W JP2005003170 W JP 2005003170W WO 2005083006 A1 WO2005083006 A1 WO 2005083006A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- component
- silicon
- liquid composition
- parts
- Prior art date
Links
Classifications
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
-
- 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
- C09D183/02—Polysilicates
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- 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
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Definitions
- the present invention is intended to prevent dust and oily components from adhering to the surface of building structures, civil engineering structures, industrial equipment, traffic signs, and the like, and to prevent the attached dirt from raining and wiping.
- the present invention relates to a liquid composition suitably used for forming a coating film which can be easily removed by using a liquid composition.
- a top coating obtained by adding a small amount of an alkyl silicate to an organic coating tends to cause an increase in viscosity during storage, and furthermore, the coating tends to have a problem in physical properties such as cracking of the coating. Care must be taken when painting.
- inorganic paints similar to organic paints with a small amount of alkyl silicate, there is a problem with the storage stability of the paints. Easy to do Currently, there are various problems in handling and painting.
- Patent Document 1 JP-A-2000-327996
- An object of the present invention is to provide a coating composition capable of forming a hydrophilic coating film without repelling regardless of the presence or absence of an existing coating film.
- the inventors of the present invention have conducted intensive studies in view of the above problems, and as a result, the silicon-containing liquid composition having the composition shown below has excellent stain resistance and is easy to remove even if contaminants adhere.
- the inventors have found that a certain coating film is provided, and have completed the present invention.
- the present invention relates to a silicon-containing liquid composition having a water concentration of 50% by weight or more and a light transmittance of 70% or more, wherein the silicon-containing liquid composition has a water contact angle of 6%.
- a liquid composition containing silicon which is a composition capable of forming a film on a substrate having a temperature of 0 ° or more.
- the following components (A)-(E) are blended, and the concentration of component (A) is 6% by weight or less in terms of SiO 2 and the concentration of component (C) is 50% by weight or more.
- Ingredient (C) Water 100—50,000 parts by weight
- Component (D) Organic solvent 100-50,000 parts by weight
- the silicon-containing liquid composition according to the present invention has a water concentration of 50% by weight or more and a light transmittance of 70% or more. Further, this silicon-containing liquid composition is a composition capable of forming a film on a substrate having a contact angle of water of 60 ° or more.
- the silicon-containing liquid composition according to the present invention is not particularly limited as long as it satisfies the above-mentioned performance, and includes, for example, components (A) to (E) described below as essential components. .
- the composition may further contain component (F) and the like, if necessary.
- the component (A) is an organosilicate or an oligomer thereof (hereinafter sometimes collectively referred to as an organosilicate), that is, a conjugate having an organic group bonded to a silicon atom via an oxygen atom.
- organosilicate examples include an organooxysilane in which four organic groups are bonded to one silicon atom via an oxygen atom, and organosiloxanes in which the silicon forms a siloxane main chain (Si-0) n). Is mentioned.
- the organic group bonded to the silicon via the oxygen atom is not particularly limited.
- a linear, branched or cyclic alkyl group specifically, methyl, ethyl, n-propyl, i-propyl
- examples thereof include lopinole, n-butyl, i-butyl, t-butyl, n-pentyl, i-pentyl, neopentyl, hexyl, and octyl groups
- an alkyl group having 14 to 14 carbon atoms is particularly preferable.
- Other organic groups include aryl groups such as a phenyl group, a xylyl group and a naphthyl group.
- Component (A) may have two or more different organic groups. [0013] In view of the solubility in the case of the silicon-containing liquid composition according to the present invention and the ability of the resulting coating film to exhibit a low-contamination function, the component (A) is converted to silicon via an oxygen atom.
- the most preferred organic group to be bonded is a methyl group, preferably a methyl group or a Z or ethyl group.
- the organic group is an alkyl group having a carbon number greater than 1, the solubility is low. Therefore, a large amount of an organic solvent is required to obtain the liquid composition according to the present invention. Handling problems such as dangerous goods often occur. Alkyl groups having more than carbon atoms are poor in hydrolyzability. Even when the resulting coating film is exposed to the outdoors, the formation of SiOH groups becomes extremely slow, and there is a tendency that the low pollution function is poorly expressed.
- non-reganoxysilane examples include tetramethoxysilane, tetraethoxysilane, tetrapropoxysilane, tetrabutoxysilane, tetraphenoxysilane, dimethoxydiethoxysilane and the like.
- organoxysiloxane examples include hydrolyzed condensates of these organoxysilanes.
- degree of condensation is not particularly limited, preferred ranges include those having the following descriptive formulas representing the degree of condensation.
- Ri is an organic group, preferably an alkyl group having 1 to 4 carbon atoms.
- the coefficient X indicates the degree of condensation of the siloxane, and means the average degree of condensation when the siloxane has a molecular weight distribution.
- the siloxane main chain may be linear, branched, or cyclic, or may be a mixture thereof.
- the organosilicate of ⁇ > 1.2 has a high degree of condensation and a high molecular weight, has a high viscosity, is easily gelled during storage, and has poor stability, so that it is difficult to use.
- solubility in organic solvents is low, a large amount of organic solvents is required when preparing the liquid composition containing silicon according to the present invention, and the resulting composition is a dangerous substance under the Fire Service Law of Japan. Handling, such as applicable The above problems are likely to occur.
- the characteristic formula SiOx (OR) can be obtained by the following method.
- organosilicate used in the present invention include, for example, tetramethoxysilane, tetraethoxysilane, tetra-n-propoxysilane, tetraisopropoxysilane, tetra-n-butoxysilane, tetraisobutoxysilane, tetrasec -Butoxysilane, tetra-t-butoxysilane and partially hydrolyzed condensates thereof. A combination of two or more of these can also be used.
- organosilicates tetramethoxysilane and its partially hydrolyzed condensate have high hydrolysis reactivity and easily generate silanol groups. Therefore, the amount of organic solvent used to prepare a uniform liquid composition is reduced. This is suitable because a liquid composition that does not correspond to a dangerous substance and has a high contamination prevention effect can be easily obtained.
- an organic group is bonded to silicon via oxygen.
- an organic silicon compound other than the organosilicate for example, silicon Including silicon compounds having organic groups directly attached to silicon Is also good.
- examples of such a compound include various silane coupling agents. Specific examples include methyltrimethoxysilane, methyltriethoxysilane, methyltripropoxysilane, methyltriisopropoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, ethyltripropoxysilane, ethyltriisopropoxysilane, and propyltrisilane.
- methyltrichlorosilane butyltrichlorosilane, phenoltrichlorosilane, methyldichlorosilane, dimethyldichlorosilane, dimethylchlorosilane, methylvinyldichlorosilane, 3-chloropropylpropylmethyldichlorosilane, diphenyldichlorosilane, methylphenyl Chlorosilane conjugates such as rudichlorosilane, and partially hydrolyzed condensates thereof.
- the amount thereof is based on 100 parts by weight (in terms of SiO) of the organosilicate (component (A)).
- Si silicon compound containing a halogen element
- a silicon compound containing a halogen element may produce a difficult-to-handle substance such as hydrochloric acid by hydrolysis, and is not environmentally desirable.
- 100 parts by weight of an organosilicate is Si. 20 parts by weight or less
- Component (B) is a hydrolysis-condensation catalyst, and may be any as long as it has a hydrolysis-condensation action of an organosilicate. More specifically, for example, inorganic acids such as hydrochloric acid, sulfuric acid, nitric acid, and phosphoric acid. Organic acids such as acetic acid, benzenesulfonic acid, toluenesulfonic acid, xylenesulfonic acid, ethylbenzensulfonic acid, benzoic acid, phthalic acid, maleic acid, formic acid, and oxalic acid. Basic compounds such as sodium hydroxide, potassium hydroxide, calcium hydroxide, ammonia, and organic amine compounds.
- Organic tin conjugates such as dibutyltin dilaurate, dibutyltin dioctate, dibutyltin diacetate, aluminum tris (acetyl acetate), aluminum monoacetylacetonate bis (ethyl acetate), aluminum tris (Ethyl ether acetate), organic aluminum compounds such as ethyl ethyl acetate aluminum diisoprovide, titanium tetrakis (acetyl acetonate), titanium Organic titanium compounds such as dimethyl bis (butoxy) bis (acetyl acetate), titanium tetra n -butoxide, zirconium tetrakis (acetyl acetate), zirconium bis (butoxy) bis (acetyl acetate) and Organometallic compounds or metal alkoxide compounds other than organosilicates, such as organic zirconium compounds such as zirconium (isopropoxy) bis (acetyl aceton
- These catalysts can be used in combination of two or more kinds.
- the catalyst was added in an amount of 0.1 parts by weight based on 100 parts by weight of organosilicate (SiO conversion).
- the addition amount of the catalyst is sufficient to be 0.1 to 10 parts by weight, and an excessive amount of added sulfuric acid exceeding 10 parts by weight is necessary. Absent.
- the method of adding the catalyst is arbitrary, and may be used by dissolving it in an organosilicate in advance or by dissolving it in water or a solvent. The catalyst is usually easily dissolved at room temperature simply by mixing it with an organosilicate, water or a solvent.
- the amount of water as component (C) is based on 100 parts by weight of organosilicate (SiO equivalent).
- the silanol groups generated by the hydrolysis of the organosilicate coexist with a large amount of water, the condensation reaction of the silanol groups is suppressed, and it is considered that the storage stability of the hydrolyzed solution has been improved.
- the proportion of the organic solvent such as alcohol can be reduced.
- the flash point can be raised by making water 50% by weight or more of the whole, and it should be a non-dangerous substance. Can do.
- the amount of water added is less than 100 parts by weight based on 100 parts by weight of organosilicate (SiO conversion).
- the Si content in the obtained liquid composition containing silicon becomes too high, which tends to cause gelling during storage, which causes a problem in storage stability, and also has a low effect of preventing contamination of the coating film.
- the amount exceeds 500000 parts by weight the resulting silicon-containing liquid composition will have an excessively low Si content, and will have poor film-forming properties and will be susceptible to repelling, and will have excellent low-contamination properties. Is difficult to form.
- the water used in the present invention is not particularly limited, and may be tap water, but it may be desirable to use deionized water or ultrapure water depending on the use of the silicon-containing liquid composition.
- the target of coating is mild steel, copper, aluminum, etc., which are particularly susceptible to corrosion by acids, the formation of heat-resistant coatings, moisture-resistant coatings, chemical-resistant coatings, barrier-resistant coatings, electrical insulating coatings, etc.
- desalinated water is preferably used.
- it is desirable to mix impurities such as a semiconductor it is preferable to use ultrapure water.
- any solvent can be used as the solvent of component (D) as long as it gives a uniform liquid composition!
- water-soluble organic solvents such as alcohols and glycol derivatives are used, but esters, ketones, ethers and the like can also be used. If the amount is small, hydrocarbons can be used in combination with other organic solvents.
- alcohols include lower alkyl alcohols such as methanol, ethanol, n -propanol, isopropanol, n-butanol and isobutanol, ethylene glycol, 1,2-propylene glycol, 1,3 propylene glycol, 1,4 And lower alkylene glycols such as butanediol.
- glycol derivative examples include ethylene glycol monomethyl ether, ethylene glycol monomethyl ether enoate, propylene glycol monomethyl enoate enoate, propylene glycol monomethyl enoate enoate, and diethylene glycol monomethyl enoate.
- hydrocarbons for example, benzene, toluene, xylene, kerosene, n-hexane and the like can be used.
- esters for example, methyl acetate, ethyl acetate, propyl acetate, butyl acetate, acetomethyl acetate, acetate Ethyl acetate, butyl acetate acetate and the like can be used.
- ketones include acetone, methyl ethyl ketone, methyl isobutyl ketone, and acetyl acetone.
- ethers examples include ethyl ether, butyl ether, methoxyethanol, ethoxyethanol, dioxane, furan, and tetrahydrofuran. Runs can be used.
- alcohols especially monohydric alcohols having 13 to 13 carbon atoms such as methanol, ethanol and isopropanol, and propylene glycol monomethyl ether and diethylene glycol monoethyl ether of glycol derivatives are easy to handle.
- the storage stability of the silicon-containing liquid composition according to the present invention is good, and the resulting coating film is preferable in terms of exhibiting a low stain function.
- the amount of the solvent is 100 to 500 parts by weight per 100 parts by weight of the organosilicate (in terms of SiO).
- the solvent of the component (D) includes an alcohol formed by hydrolysis of an organosilicate.
- Component is an aqueous resin component.
- aqueous resin component examples include water-dispersible resins, that is, aqueous emulsions and water-soluble resins.
- aqueous emulsion examples include (meth) acrylic-based emulsion, styrene-acrylic-based emulsion, acrylic silicone-based emulsion, fluorine-based emulsion, urethane-based emulsion, and urethane-based acrylic emulsion.
- Water-soluble resins include polyvinyl alcohol (PVA) and ethylene vinyl alcohol. And ethylene oxide, polyvinyl acetal, water-soluble acrylic resin, and the like.
- Examples of the (meth) acrylic resin-based emulsion include homopolymer emulsions and copolymer emulsions of (meth) acrylic monomers, (meth) acrylic monomers, and copolymerizable copolymers thereof. And a copolymer with the above-mentioned monomer.
- (Meth) acrylic monomers include acrylic acid, methacrylic acid and their esterified conjugates, V, alkyl (meth) acrylates, (meth) acrylic esters having cycloalkyl groups, and (meth) acrylic esters. ) Acrylic acid alkoxyalkyl esters, crosslinkable (meth) acrylic esters, and the like may be used in combination of two or more.
- alkyl (meth) acrylate examples include methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, and (meth) ataryl.
- Examples of the (meth) acrylic acid ester having a cycloalkyl group include (meth) acrylic cyclohexyl and isovol (meth) acrylate.
- Examples of the (meth) acrylic acid-based alkoxyalkyl ester include 2-methoxyethyl (meth) acrylate, 2-ethoxyxyl (meth) acrylate, and 2-butoxyethyl (meth) acrylate.
- crosslinkable alkyl (meth) acrylate examples include (aryl) (meth) acrylate, ethylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, and trimethylolpropane tri (meth) acrylate. No.
- (meth) acryl means "acryl or methacryl”.
- monomers that can be copolymerized with (meth) acrylic monomers include aromatic hydrocarbon-based monomers such as styrene, methylstyrene, chlorostyrene, and toluene, maleic acid, itaconic acid, and croton. Acid, fumaric acid, citraconic acid, etc.
- Acrylic silicone resin-based emulsions include homo- or copolymer emulsions of silicon-containing acrylic monomers, silicone-containing acrylic monomers, and other monomers copolymerizable therewith. And copolymer emulsions obtained by radical polymerization with a monomer.
- Silicon-containing acrylic monomers include ⁇ — (meth) ataryloxypropyltrimethoxysilane , ⁇ — (meth) ataryloxypropyltriethoxysilane , ⁇ — (meth) ataryloxypropylmethyldimethoxysilane , ⁇ -Hydrolysable silyl group-containing vinyl monomers such as (meth) ataryloxypropylmethyl ethoxysilane.
- the above-mentioned monomers which can be used in the acrylic resin emulsion can be used.
- fluorinated resin emulsion examples include a homopolymer emulsion or a copolymer emulsion of a fluorine-containing monomer, a copolymer obtained by radical copolymerization of a fluorine-containing monomer and another monomer copolymerizable therewith. Polymer emulsions and the like can be used.
- fluorine-containing monomer examples include fluorene such as bi-lidene fluoride, trifluoroethylene, tetrafluoroethylene, pentafluoroethylene, and hexafluoropropylene, and trifluoroethyl (metafluorene).
- fluorene such as bi-lidene fluoride, trifluoroethylene, tetrafluoroethylene, pentafluoroethylene, and hexafluoropropylene, and trifluoroethyl (metafluorene).
- fluorene such as bi-lidene fluoride, trifluoroethylene, tetrafluoroethylene, pentafluoroethylene, and hexafluoropropylene, and trifluoroethyl (metafluorene).
- Acrylate pentafluoropropyl (meth) atalylate
- fluorine-containing (meth) acrylate such as perflu
- the urethane resin-based emulsion is a generic name for an emulsion that gives a urethane bond in a coating film formed by the silicon-containing liquid composition according to the present invention, and that already has a urethane bond in the liquid composition. But also those that form urethane crosslinks by reaction after coating film formation May be.
- a method of copolymerizing a polymerizable monomer having a urethane bond with another copolymerizable monomer and a method of polymerizing a polymerizable unsaturated monomer in the presence of an aqueous resin having a urethane bond.
- Water-dispersible resins that can be obtained on site include acrylic resin-based emulsions such as Aquabrid 903, Aquabrid TT-103, Aquabrid CS-175, and Aquabrid 4790 from Daiceli Gakugaku Kogyo KK, Aquabrid 950 and the like. Urethane acrylic resin-based emulsion. Of these, acrylic resin is preferred over urethane resin, especially Aquabrid CS-175 and 4790.
- a precipitate may be generated when alcohol is present in a certain amount or more in the system.
- the water-dispersible resin available on the market usually contains a film-forming aid, but the component) may or may not contain a film-forming aid.
- the film-forming aid has the following functions.
- the water-dispersible resin forms a continuous film in the drying process, but if the minimum film forming temperature (MFT) of the water-dispersible resin is higher than the coating temperature, the water-dispersible resin has poor film formation. Cannot form a continuous film.
- MFT minimum film forming temperature
- the water-dispersed resin composition is an aqueous medium, it freezes in a low temperature (0 ° C. or lower) region.
- a method of intentionally adding an organic compound is used.
- the film-forming auxiliary used for such a purpose those having a high boiling point and a low volatility are preferred.
- examples include ethyl carbitol, butyl carbitol, butyl carbitol acetate, ethyl cellosolve, butynolecello sonolev, Butyl acetate mouth solvent, benzinoleate acetate, 2 And 2,4 trimethyl-1,3 pentanediol monoisobutyrate (trade name Texanol CS-12 manufactured by Chisso Corporation), glycols such as ethylene glycol, diethylene glycol, propylene glycol, and hexylene glycol, and benzyl alcohol.
- water-soluble resin of the component (II) examples include polybutyl alcohol, polyethylene oxide, ethylene butyl alcohol, and polybutyl acetal. Specific examples thereof include Soanol D2908 and Nippon Gosei Pharma Co., Ltd. Z, Gohsenol N, Gohsenolha, Gohsenol G, Eslek KX-5 and Seslek KW-10 manufactured by Sekisui Chemical Co., Ltd.
- the silicon-containing liquid composition according to the present invention is a homogeneous solution and usually does not gel.
- the light transmittance is more than 70%.
- the light transmittance refers to a value measured as follows. The sample is filled in a lcm quartz cell at a wavelength of 550 nm using a Hitachi U-1000 Hitachi Ratio Beam Spectrophotometer, and the transmittance is measured. At this time, the transmission rate in distilled water is corrected as 100%.
- the silicon-containing liquid composition according to the present invention is characterized in that a coating film obtained by applying the liquid composition has low contamination, and an exposure test was performed for 3 months in accordance with JIS Z2381 direct exposure test method.
- a low-contamination transparent coating film having a change in whiteness (AL) of 5 or less, or even 4 or less, can be formed.
- the exposure angle in the exposure test in the present invention is 60 degrees from the horizontal plane.
- the method for measuring the change in whiteness (AL) is as follows. As a measuring device, Nippon Denshoku Co., Ltd. power checker NR-1 is used. Standard white plate (Calibration Board manufactured by Nippon Denshoku)
- the silicon-containing liquid composition according to the present invention forms a hydrophilic coating film.
- the hydrophilicity of the coating film can be displayed using the contact angle of water as an index.
- the water contact angle is the contact angle between a water droplet and the coating when the water droplet is placed on the surface of the coating.
- Coatings of 60 ° or less can be easily formed, and it is easy to form coatings of 50 ° or less by adjusting the composition.
- the coating film obtained from the silicon-containing liquid composition according to the present invention is usually colorless and transparent.
- the silicon-containing liquid composition according to the present invention comprises the components (A), (B), (C), (D) and
- components (A)-(E) are sequentially charged at room temperature using a suitable mixing vessel such as a mixing tank and a mixer, and mixing operations such as stirring, rotation, and vibration are performed to obtain a uniform silicon-containing liquid composition. It should just be a thing.
- the hydrophilicity of the coating film formed by the liquid composition according to the present invention is due to the silanol group, and the coating film exhibits stain resistance due to its hydrophilicity. Since it is preferably in a form having many silanol groups. For that purpose, it is preferable that the component (A) itself of the liquid composition has a large amount of silanol groups.
- Such a liquid composition is prepared, for example, by preliminarily mixing the components (A), (B), (C) and, in some cases, the component (D), followed by heating to carry out hydrolysis and condensation of the component (A). After accelerating, it can be obtained by adding component (E) to make a final composition. In this case, only a part of the components (C) and (D) is mixed with the components (A) and (B) to hydrolyze and condense the component (A), and then the components (C) and You may add the rest of (D)!
- the component (A) —the component (D) is added so that the concentration of the component (A) is 2 to 6% by weight in terms of SiO. (C) and component (D
- component (A) is hydrolyzed and condensed while leaving a part of).
- component (C) or component (D) is added thereto, and the mixture is diluted to at least 2 times by weight.
- component (E) or component (F) is added thereto to obtain a desired silicon-containing liquid composition. I do.
- a surface tension reducing agent (hereinafter sometimes referred to as component (F)) can also be added.
- component (F) There are many types of surface tension reducing agents when they are classified finely. Approximately (1) acrylic, (2) bull, (3) silicone, and (4) It can be divided into four types of elementary systems. In the present invention, any of these can be used.
- the amount of the component (F) is 0.1 to 2% by weight, preferably 0.3 to 1% by weight in the silicon-containing liquid composition.
- the surface tension lowering ability is generally strong in silicones and fluorines, and acrylics and vinyls have very few problems such as recoating properties, and have the advantage that they can be used in both top Z coating.
- Ingredients that can be obtained on site (F) include DAPRO W77, DAPRO U-99, DAPRO W95HS, etc. from ELE MENTIS JAPAN
- the silicon-containing liquid composition according to the present invention includes a pigment dispersing agent, an anti-settling agent, an anti-sagging agent, an anti-glare agent, a reversible agent, a defoaming agent, An antibacterial agent, a preservative, an algaecide, a bactericide, a deodorant, an ultraviolet absorber and the like can be added.
- the amount of these additives is not particularly limited as long as the desired effect of the additives is exhibited, but the amount of the additives in the silicon-containing liquid composition according to the present invention is 0.01 to 10.0% by weight. %, Preferably 0.01-1.0% by weight is sufficient.
- the method of blending the component (F) is not limited, and may be added to the silicon-containing liquid composition prepared by blending all of the components (A) to (E), or the component (F) may be dissolved. Alternatively, it may be used by adding to each component such as easily dispersed alkyl silicate, water, and organic solvent.
- the concentration of the organosilicate in the silicon-containing liquid composition according to the present invention is SiO 2
- the content is preferably 6% by weight or less, more preferably 0.2-5% by weight.
- the lower limit of the organosilicate concentration is 0.1% by weight in terms of SiO concentration. Below this concentration
- the concentration of the organosilicate exceeds 6% by weight in terms of SiO, the concentration is high, and the concentration is high during storage.
- the silicon-containing liquid composition according to the present invention has a component (C) concentration of 50% by weight or more, preferably 80% by weight or more, and more preferably 90% by weight or more. This reduces the amount of organic solvent components, suppresses volatile components during coating, promotes the hydrolysis of organosilicate as much as possible, and secures a sufficient amount of silanol groups during coating film formation. This is to keep the surface hydrophilic. If the surface of the coating film is hydrophilic, the adhered dirt is easily washed away by rainfall, and the surface can be provided with self-cleaning properties. In addition, organosilicate Since the amount of water consumed in the hydrolysis of is small, the amount of water as the component (C) is almost the same as the amount of water in the liquid composition containing silicon.
- the content of the organic solvent of the component (D) is less than 50% by weight, preferably less than 20% by weight, and more preferably less than 10% by weight.
- the silicon concentration in the film when applied and dried is 40 to 90% by weight in terms of SiO.
- the silicon concentration in the dried film is determined as follows.
- Silicon concentration in dry film (%) Si content in silicon-containing liquid composition in terms of SiO (g) Z (
- the adhesion to the glass substrate is not particularly problematic, but it may be applied on an organic coating (for example, a coating of general paint, a resin substrate, etc.). It is difficult to obtain a uniform coating film with large repellency.
- the coatability is good, but the hydrolytic condensate of the organosilicate, ie, the concentration of the silica fine particles having a large amount of silanol groups is low, and the hydrophilicity is not exhibited.
- the silicon-containing liquid composition according to the present invention has excellent storage stability. For example, even in a storage stability test at 50 ° C for 40 days in a sealed state, the liquid composition does not show gelling, and the coating film performance at the initial stage of the preparation of the liquid. Can be maintained.
- the silicon-containing liquid composition according to the present invention can be applied to the surface of a substrate such as a building structure, a civil engineering structure, an industrial device, a transportation device, a traffic sign or the like, with or without an existing coating film. It is. In particular, it is characterized in that a film can be formed on a substrate having a contact angle of water of 60 ° or more on the surface of the substrate, and preferably formed on a substrate having a contact angle of water of 70 ° or more; More preferably, a film can be formed on a substrate having a contact angle of water of 85 ° or more, and further preferably, a film can be formed on a substrate having a contact angle of water of 80 ° or more.
- the substrate is not particularly limited as long as the contact angle of water is 60 degrees or more, and examples thereof include an organic substrate and a substrate covered with an organic film.
- the film can be formed means the following. Immerse the substrate in a 7cm wide x 15cm vertical x 2mm thick substrate to a liquid depth of 7cm. In other words, a coating film with an area of 85% or more can be formed on the coating surface applied by the coating operation.
- the dying conditions are as follows. Apply in a room with a temperature of 25 ⁇ 10 (humidity 65 ⁇ 30%) at a lifting speed of 2 mmZ seconds, and then dry at room temperature until the stickiness disappears.
- a method of applying the silicon-containing liquid composition of the present invention a method of applying the composition to the surface of a substrate and drying to form a coating film can be mentioned. Can be by way. Of course, it is also possible to apply by various methods such as ordinary brush coating, roller coating, spray coating, roll coater, flow coater and the like.
- the structures to which the silicon-containing liquid composition according to the present invention is applied include, for example, civil structures such as tunnels, dams, bridges, tanks, chimneys, architectural structures such as houses and buildings, and temples. ,shrines, stone statues, archeological sites and other cultural properties; transportation equipment such as automobiles, aircraft, railway cars, and ships; industrial equipment; traffic signs; and outdoor structures such as guardrails.
- civil structures such as tunnels, dams, bridges, tanks, chimneys, architectural structures such as houses and buildings, and temples.
- streets such as houses and buildings, and temples.
- transportation equipment such as automobiles, aircraft, railway cars, and ships
- industrial equipment such as traffic signs
- outdoor structures such as guardrails.
- those that are easily soiled such as bathrooms, the walls of cooking rooms, outer surfaces of furniture, refrigerators, televisions, air conditioners, etc., and window glass are also applicable.
- TMOS tetramethoxysilane
- TMOS 253.3 parts by weight (100 parts by weight in terms of SiO)
- the silicon content in terms of SiO in this liquid is 3.0%.
- This composition was diluted with the following aqueous ethanol solution to give a colorless and transparent silicon-containing composition 1 was prepared.
- the silicon content of this solution in terms of SiO was 0.8%, methanol concentration 2.0%, ethanol
- the water concentration is 39.6% and the water content is 57.6%.
- This silicon-containing composition 1 is determined in accordance with the test method for dangerous substance determination prescribed in the Fire Service Act of Japan (Article 1-3-3 of the Cabinet Order on Regulation of Dangerous Goods). Article 1-8, Ministerial Ordinance on Testing and Properties of Dangerous Goods).
- the alcohol component in this silicon-containing composition 1 was less than 60%, and the flash point (tag closed type) and combustion point (tag open type) were determined at the Kitakyushu Laboratory, Mitsubishi Chemical Safety Science Laboratory Co., Ltd.
- the flash point was 26 ° C and the combustion point was 29 ° C.
- the flash point of 60% ethanol water is 23 ° C and the combustion point is 23 ° C. From these results, it can be seen that the silicon-containing composition-1 is not a dangerous substance under the Fire Service Law of Japan.
- the light transmittance was measured and found to be 100%.
- the silicon content in terms of SiO in this liquid is 3.0%.
- This composition was diluted with 918.5 parts by weight of ion-exchanged water to prepare a colorless and transparent silicon-containing composition-2.
- the silicon content of this solution in terms of SiO was 0.8%, methanol concentration 2.0%, ethanol
- the water concentration is 11.3% and the water content is 85.9%.
- the silicon-containing composition-1 obtained above was mixed with the acrylic silicon resin cationic emulsion "CS-175" manufactured by Daiceli Gakugaku Kogyo Co., Ltd. in the following ratio, and the "silicon-containing liquid composition-A" was mixed. Got.
- Silicon-containing composition 1 1000 parts by weight
- This silicon-containing liquid composition A was 73.5%.
- the silicon-containing composition-2 previously obtained and the acrylic silicone resin cationic emulsion "CS-175" manufactured by Daiceli Dangaku Kogyo Co., Ltd. and the surface tension reducing agent "DAPRO W77” manufactured by ELEMENTIS JAPAN, Inc. The mixture was mixed at a ratio to obtain a silicon-containing liquid composition-B.
- Silicon-containing composition 2 1000 parts by weight
- This silicon-containing liquid composition B was 73.5%.
- TMOS 253.3 parts by weight (100 parts by weight in terms of SiO)
- the silicon content in terms of SiO in this liquid is 2.0%.
- This composition was diluted with 749.1 parts by weight of ion-exchanged water to prepare a colorless and transparent silicon-containing composition-5.
- the silicon content of this solution in terms of SiO was 0.8%, methanol concentration 2.0%, and water content 9%.
- Silicon-containing composition 5 1000 parts by weight
- This silicon-containing liquid composition C was 73.5%.
- a base material 0 was obtained by thoroughly washing and degreased border glass (150 X 70 X 2 mm: JIS R3202) manufactured by Nippon Test Panel.
- the water contact angle of the substrate was measured and found to be 10 degrees or less.
- Base material 1 is
- the contact angle of water of the substrate 1 was measured to be 90 degrees.
- Substrate 1 20% toluene was added to the solvent-based acrylic paint “Sk Acrylic Color (white)” also manufactured by SK Daniken Co., Ltd. in the outer frame instead of “SK Component Silicon (white)”. The diluted material was applied and dried in the same manner to obtain Substrate-2.
- the contact angle of water of the substrate 2 was measured to be 90 degrees.
- Substrate 1 20% of toluene was added to the solvent-based acrylic paint “Elastic Color Enamel (White)”, also manufactured by SK-Daiken, instead of “SK Component Silicon (White)” in the outer frame. The diluted material was coated and dried in the same manner to obtain a substrate-3.
- the contact angle of water of this substrate 3 was measured to be 92 degrees.
- the exposure test was performed by a direct exposure test method specified in JIS Z2381. That is, a commercially available white paint was applied to a test piece (glass) having a thickness of 2 mm, a width of 7 cm and a length of 15 cm as in the above-described base material 13 to prepare a sufficiently dried base material. Then, the silicon-containing liquid composition according to the present invention was applied onto the substrate, dried, and placed directly on an exposure table, and the change in whiteness (AL value) was monitored over time.
- the exposure table was 932 mm from the installation surface and the height closest to the installation surface was 500 mm or more.
- the exposure angle was set to 60 degrees from the horizontal plane, and it was installed for three months facing south on the roof of the research and development section building (5-story) of the Kurosaki Plant, Mitsubishi Chemical Corporation, at Kitakyushu's Hachimanishi-ku, Japan.
- the exposure table was set up in a place where it would not be affected by shade or water drops.
- the tape peeling test which is an index of the adhesion of the coating film, is performed by attaching a cellophane tape according to JIS Z1522 to the coating film surface and rubbing with an eraser CFIS S6050) to adhere the tape, and after 12 minutes, This was done by holding one end of the tape and peeling it off in a vertical direction. At this time, the state of peeling of the coating film was visually observed, and no peeling was observed.
- Example 4 The silicon-containing liquid composition-B was placed in a sealable glass container, and housed in a thermostat at 50 ° C for 40 days. Next, using the silicon-containing liquid composition B, the base material 0, the base material 1, the base material 2 and the base material 3 were applied by dipping and lifting in the same manner as in Example 3. Then, it was dried at room temperature for 24 hours. Almost 100% of the surface of the coated substrate could be covered with the silicon-containing liquid composition, and a film could be formed.
- the contact angle of water is 15 degrees when using substrate 0, 18 degrees when using substrate -1, 20 degrees when using substrate 2, and when using substrate 3 27 degrees. All the tape peel tests of the coating film were good.o
- the silicon-containing liquid composition-C was placed in a glass container capable of being hermetically sealed, and housed in a thermostat at 50 ° C for 40 days. Next, using the silicon-containing liquid composition C, the base material 1, the base material 2 and the base material 3 were respectively immersed and pulled up in the same manner as in Example 3, and were applied at room temperature. Let dry for hours. In Substrates 1 and 2, almost 100% of the surface of the coated substrate could be covered with the liquid composition containing silicon, and a film could be formed. The contact angle of water was 18 degrees when substrate-1 was used and 17 degrees when substrate-2 was used. The substrate-3 did not form a coating film due to repelling, and the area of the silicon-containing liquid composition covering the substrate was less than 20%, and the film could not be formed. The tape peeling test using substrates 1 and 2 was also good.
- Substrate-1, Substrate-2 and Substrate-3 were subjected to an exposure test without any coating.
- the contact angles of water were 90 ° for Substrate-1, 90 ° for Substrate-2, and 92 ° for Substrate-3.
- the results of the exposure test were as follows: the base material-1 was 8.2, the base material 2 was 9.2, and the base material 3 was 10. As a result, the stain was very conspicuous.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/590,693 US20070178318A1 (en) | 2004-02-27 | 2005-02-25 | Silicon-containing liquid composition |
EP05710720A EP1719805A4 (en) | 2004-02-27 | 2005-02-25 | SILICULAR LIQUID COMPOSITION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004054383 | 2004-02-27 | ||
JP2004-054383 | 2004-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005083006A1 true WO2005083006A1 (ja) | 2005-09-09 |
Family
ID=34908790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/003170 WO2005083006A1 (ja) | 2004-02-27 | 2005-02-25 | ケイ素含有液状組成物 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070178318A1 (ja) |
EP (1) | EP1719805A4 (ja) |
WO (1) | WO2005083006A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1897626A1 (en) * | 2006-09-05 | 2008-03-12 | SurfaceSolutions GmbH | Dirt-resistant and non adhesive flat material |
JP2008303291A (ja) * | 2007-06-07 | 2008-12-18 | Dic Corp | 木材用水性塗料組成物、及びこれを用いた防汚処理木材 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080167425A1 (en) * | 2004-06-16 | 2008-07-10 | Nippon Paint Co., Ltd. | Composition and Method for Producing Same |
JP5785121B2 (ja) * | 2011-04-28 | 2015-09-24 | 信越化学工業株式会社 | パターン形成方法 |
JP5882776B2 (ja) | 2012-02-14 | 2016-03-09 | 信越化学工業株式会社 | レジスト下層膜形成用組成物、及びパターン形成方法 |
JP5739360B2 (ja) | 2012-02-14 | 2015-06-24 | 信越化学工業株式会社 | ケイ素含有レジスト下層膜形成用組成物、及びパターン形成方法 |
JP5756134B2 (ja) | 2013-01-08 | 2015-07-29 | 信越化学工業株式会社 | 金属酸化物含有膜形成用組成物及びパターン形成方法 |
CN104327650B (zh) * | 2014-11-25 | 2016-08-24 | 廊坊师范学院 | 甲基硅酸盐水性纳米防锈剂的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07136584A (ja) * | 1993-11-24 | 1995-05-30 | Kansai Paint Co Ltd | 建築外装用汚れ防止上塗り塗膜の形成方法 |
JPH09183902A (ja) * | 1995-12-21 | 1997-07-15 | Dow Corning Corp | 基材への改善された接着性を有するシリコーンエラストマーを形成する水系シリコーンエマルジョン |
JPH10202177A (ja) * | 1997-01-23 | 1998-08-04 | Kansai Paint Co Ltd | 汚れを防止する塗装方法 |
JP2000327996A (ja) * | 1999-05-25 | 2000-11-28 | Dainippon Shikizai Kogyo Kk | 塗装方法及びケイ素含有液状組成物 |
JP2002173642A (ja) * | 2000-09-28 | 2002-06-21 | Tama Kagaku Kogyo Kk | 構造物表面の汚染防止用塗装剤組成物及びその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69423719T2 (de) * | 1993-07-14 | 2000-07-27 | Asahi Glass Co Ltd | Beschichtungsharzzusammensetzung |
US5733644A (en) * | 1994-04-15 | 1998-03-31 | Mitsubishi Chemical Corporation | Curable composition and method for preparing the same |
US5838605A (en) * | 1996-03-20 | 1998-11-17 | Ramtron International Corporation | Iridium oxide local interconnect |
US6165256A (en) * | 1996-07-19 | 2000-12-26 | Toto Ltd. | Photocatalytically hydrophilifiable coating composition |
DE69813523T2 (de) * | 1997-02-14 | 2003-11-13 | Mitsubishi Chem Corp | Polyalkoxysiloxanverbindungen,verfahren zur herstellung und diese verbindungen enthaltende beschichtungszusammensetzungen |
US6599976B2 (en) * | 2001-11-26 | 2003-07-29 | Mitsubishi Chemical Corporation | Coating process and silicon-containing liquid composition |
-
2005
- 2005-02-25 WO PCT/JP2005/003170 patent/WO2005083006A1/ja active Application Filing
- 2005-02-25 EP EP05710720A patent/EP1719805A4/en not_active Withdrawn
- 2005-02-25 US US10/590,693 patent/US20070178318A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07136584A (ja) * | 1993-11-24 | 1995-05-30 | Kansai Paint Co Ltd | 建築外装用汚れ防止上塗り塗膜の形成方法 |
JPH09183902A (ja) * | 1995-12-21 | 1997-07-15 | Dow Corning Corp | 基材への改善された接着性を有するシリコーンエラストマーを形成する水系シリコーンエマルジョン |
JPH10202177A (ja) * | 1997-01-23 | 1998-08-04 | Kansai Paint Co Ltd | 汚れを防止する塗装方法 |
JP2000327996A (ja) * | 1999-05-25 | 2000-11-28 | Dainippon Shikizai Kogyo Kk | 塗装方法及びケイ素含有液状組成物 |
JP2002173642A (ja) * | 2000-09-28 | 2002-06-21 | Tama Kagaku Kogyo Kk | 構造物表面の汚染防止用塗装剤組成物及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1719805A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1897626A1 (en) * | 2006-09-05 | 2008-03-12 | SurfaceSolutions GmbH | Dirt-resistant and non adhesive flat material |
JP2008303291A (ja) * | 2007-06-07 | 2008-12-18 | Dic Corp | 木材用水性塗料組成物、及びこれを用いた防汚処理木材 |
Also Published As
Publication number | Publication date |
---|---|
EP1719805A4 (en) | 2012-05-02 |
US20070178318A1 (en) | 2007-08-02 |
EP1719805A1 (en) | 2006-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6599976B2 (en) | Coating process and silicon-containing liquid composition | |
WO2005083006A1 (ja) | ケイ素含有液状組成物 | |
JP5437523B1 (ja) | 表面調整剤 | |
JP2005272835A (ja) | ケイ素含有液状組成物 | |
KR100370876B1 (ko) | 수성도료용 저오염화제, 저오염형 수성도료 조성물 및 그 사용방법 | |
JP2006192734A (ja) | 防汚シート | |
KR100463926B1 (ko) | 다기능성 실리콘 폴리머 코팅제 조성물 | |
JP4424780B2 (ja) | 塗装方法及びケイ素含有液状組成物 | |
JP3245522B2 (ja) | 塗料組成物 | |
JP2010100819A (ja) | 指紋汚れの防止方法、並びに耐指紋性コーティング材組成物及びその塗装品 | |
JP5337360B2 (ja) | コーティング組成物、硬化膜及び樹脂積層体 | |
JP3245521B2 (ja) | 塗料組成物 | |
JP4943883B2 (ja) | 樹脂積層体 | |
JP3245519B2 (ja) | 塗料組成物 | |
JPH10245505A (ja) | 耐雨垂れ汚染性塗膜、塗料組成物、塗膜形成方法及び塗装物 | |
JP4141447B2 (ja) | コロイド状シリカ結合ポリシロキサン含有塗料組成物 | |
JP2011006653A (ja) | 硬化被膜付き基材 | |
JPWO2011099505A1 (ja) | 屋外設置用デバイスおよび屋外設置用デバイス用反射防止層 | |
JP2016050276A (ja) | 塗装鋼板用表面処理剤 | |
JP2005113023A (ja) | 光触媒含有ケイ素組成物 | |
JP2005068165A (ja) | ケイ素含有組成物 | |
JP2002097417A (ja) | オルガノシロキサン含有水系樹脂組成物 | |
JP5480664B2 (ja) | 親水性コーティング材組成物及び外回り住宅部材 | |
JP2011006613A (ja) | 硬化性樹脂組成物およびハードコートフィルムまたはシート | |
JP2003155410A (ja) | ケイ素成分およびフッ素成分含有組成物および着雪氷防止部材 |
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 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 SM 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 | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10590693 Country of ref document: US Ref document number: 2007178318 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005710720 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2005710720 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10590693 Country of ref document: US |