WO1998059010A1 - Color coating compositions - Google Patents
Color coating compositions Download PDFInfo
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- WO1998059010A1 WO1998059010A1 PCT/JP1997/002994 JP9702994W WO9859010A1 WO 1998059010 A1 WO1998059010 A1 WO 1998059010A1 JP 9702994 W JP9702994 W JP 9702994W WO 9859010 A1 WO9859010 A1 WO 9859010A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating composition
- glass
- gel
- polyol
- sol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- 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
- C09D183/10—Block or graft copolymers containing polysiloxane sequences
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
-
- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes
-
- 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 a practically used colored glass gel coating film having excellent water resistance, boiling water resistance, alkali resistance, weather resistance, etc., on the outer surface of glass products such as glass bottles, ceramic products, metal products and the like.
- the present invention relates to a colored coating composition capable of easily forming a color at a low temperature. More particularly, the present invention relates to a coloring coating composition for coloring the outer surface of a glass bottle that can be recycled as a transparency.
- glass products have been colored by adding metal ions such as iron, chromium, cobalt, etc. to the glass raw material as a colorant.However, the recovered coloring power let is based on the above metal ions. It does not become colorless by heating and melting. In recent years, the demand for recycling glass bottles has been increasing. However, colored bottles other than brown are not suitable for recycling because their color remains after melting, and are mainly treated as waste.
- metal ions such as iron, chromium, cobalt, etc.
- a coating composition containing a metal alkoxide, water, an acid, an alcohol, and an organic dye dye as a coloring agent is used,
- a method of forming a glass gel coating film at a firing temperature of 500 ° C. or less by a sol-gel method via polycondensation has been proposed (see Japanese Patent Application Laid-Open No. Hei 1-232042).
- the glass gel coating film obtained by the sol-gel method at a calcination temperature of 500 ° C or less has extremely large pores and becomes porous. There is a problem in that a dense film cannot be obtained, water resistance is poor, and dyes are eluted due to penetration of water or chemicals into pores on the film surface.
- a coating composition containing pigment particles having a particle size larger than the pores of the glass gel coating film is used, and firing is performed at a firing temperature of 500 or less by a sol-gel method at 500 or less.
- a method of forming a glass gel coating film has been proposed (see Japanese Patent Application Laid-Open No. 5-1788623).
- a glass gel coating film having light absorption properties has been formed by the sol-gel method.
- the firing temperature is kept low from the viewpoint of the heat resistance of the coloring agent.
- the obtained glass gel coating film was a porous film, and caused problems such as water resistance, boiling water resistance, alkali resistance, and weather resistance as described above.
- the present invention easily forms a colored glass gel coating film having excellent water resistance, boiling water resistance, alkali resistance, weather resistance, etc. on the outer surface of a glass product, a metal product, or the like at a low temperature.
- An object of the present invention is to provide a colored coating composition that can be formed into a coating.
- Another object of the present invention is to obtain a color bottle without any fogging even when coating in a high humidity environment.
- An object of the present invention is to provide a colored coating composition which can be used. Disclosure of the invention
- a first colored coating composition according to the present invention comprises a sol-gel solution obtained by polycondensing phenyl trialkoxysilane or an oligomer thereof, and It comprises one or a combination of two or more kinds selected from the group consisting of lipopolyol, polyesterpolyol, polyetherpolyol and lower alkylpolyol, and an organic colorant.
- the second colored coating composition according to the present invention comprises a sol-gel solution obtained by polycondensing phenyl trialkoxysilane or its oligomer, an acryl polyol, a poly ol.
- a sol-gel solution obtained by polycondensing phenyl trialkoxysilane or its oligomer, an acryl polyol, a poly ol.
- the polycondensation product obtained by polycondensing phenyltrialkoxysilane or its oligomer functions as a base material for forming a sol-gel glass.
- polycondensation of phenyltrialkoxysilane refers to the case where phenyltrialkoxysilane or its oligomer is polycondensed by itself, phenyltrialkoxysilane or phenyltrialkoxysilane. This also includes the case where a small amount of another metal alkoxide, for example, tetraethoxysilane, tetraisopropoxytitane, or the like is copolycondensed with the oligomer.
- another metal alkoxide for example, tetraethoxysilane, tetraisopropoxytitane, or the like is copolycondensed with the oligomer.
- Phenyl trialkoxysilane is —General formula S i (C g H 5 ) ⁇ (0 R) 3
- R represents a lower alkyl group, preferably an alkyl group having 1 to 5 carbon atoms
- phenyltrialkoxysilane phenyltrimethoxysilane or phenyltriethoxysilane is not particularly suitable.
- acryloyl is a homopolymer of a (meth) hydroxyalkyl acrylate.
- examples thereof include copolymers of (meth) hydroxyalkyl acrylate and (meth) alkyl acrylate. More specifically, a homopolymer of (meth) hydroxyxethyl acrylate, a copolymer of (meth) hydroxyxethyl acrylate and isobutyl (meth) acrylate, etc.
- Acrylpolyol has a weight average molecular weight of, for example, 100000; L0000, preferably 500-500, more preferably 100000- The number average molecular weight is, for example, 500 to 500, preferably 250 to 250, more preferably 500 to 15. 0 0 0.
- a typical example of Acryl Polyol is the base of Kantan Paint Co., Ltd.'s paint composition "Retan PG80" (containing 58.7% by weight of Acryl Polyol), manufactured by Dainippon Ink.
- the resin composition of “Acrylic A—801 PJ (hydroxyl value 50) is 0
- Polyester polyol is a resin manufactured by Dainippon Ink Examples of the composition include “Vaknock D 6 —520” (hydroxyl value 2110).
- the weight average molecular weight of the polyester polyol is, for example, 250-: L0000, preferably 300-500, more preferably 500-150. .
- polyether polyols include propylene oxide adducts of glycerin, such as Sanyox GP-600 (hydroxyl value: 280) manufactured by Sanyo Chemical Co., Ltd., and Sorbi. Tol's propylene oxide adduct (hydroxyl group is 490). Examples thereof include an ethylene oxide adduct of glycerin, polyethylene glycol, and polypropylene glycol.
- the lower alkyl polyols include dihydric alcohols such as 1,4-butanediol, ethylene glycol, diethyl glycol, tetraethylene glycol, 2-methyl-2,4-pentanediol, and glycols.
- dihydric alcohols such as 1,4-butanediol, ethylene glycol, diethyl glycol, tetraethylene glycol, 2-methyl-2,4-pentanediol, and glycols.
- examples include trivalent alcohols such as serine, trimethylolpropane, 1,2,6-hexanetriol.
- the amount of the lower alkyl polyol to be added is preferably 1 to 10% by weight, more preferably 3 to 5% by weight, based on the whole composition of ethylene glycol.
- the carbon number of the lower alkyl polyol is preferably 2-10.
- the polyisocyanate resin used in the second colored coating composition according to the present invention includes 1,3,5-tris (1,3,5-tris), which is a cyclic trimer of hexamethylene diisocyanate. (Iso cyanatohexamethylene) Iso cyanate is preferred.
- a representative example of the polyisocyanate resin is a curing agent (consisting of a polyisocyanate resin) of a paint composition “Retan PG80” manufactured by Kansai Paint Co., Ltd.
- a part of each of the polyol, the polyester polyol and / or the polyether polyol and the polyisocyanate resin undergoes an esterification reaction with each other to form polyurethane. It may be.
- a polyurethane alcohol-soluble one is preferable in consideration of water resistance.
- silica is hybridized to an organic polymer, the obtained film tends to be stiff and brittle. Preference is given to choosing lipopolyol, polyether terpolyol and Z or polyetherpolyol and polyisocynate resins.
- the organic colorant used in the coating composition of the present invention includes azo-based, anthraquinone-based, naphthoquinone-based, isoin-drinone-based, perylene-based, indigo-based, and fluorenone-based colorants.
- organic colorants DIANIX BLUE BG-FSNEW (manufactured by Mitsubishi Chemical Corporation), DIANIX YELLOW G-FS (manufactured by Mitsubishi Kasei Corporation), DIANIX RED KBN-SE (manufactured by Mitsubishi Chemical Corporation)
- Organic dyes such as Mitsubishi Kasei Hext Co., Ltd., phthalocyanine pigments (C.I. Pigment Blue 16; Sanyo Dyeing Co., Ltd.), copper phthalocyanine pigments (C.I.
- Organic pigments such as benzene 7, Sanyo Dyestuffs Co., Ltd.), azo yellow and red pigments such as Benzidine Yellow and Carmin FB, perylene, perlinon, dioxazine, thioindigo, and isoindone.
- azo yellow and red pigments such as Benzidine Yellow and Carmin FB
- perylene perlinon
- dioxazine thioindigo
- isoindone There are condensed pigments such as linon, quinophthalone, and quinacridone.
- the pigment may contain a metal such as copper phthalocyanine.
- Such pigments can be used in an acceptable amount range because the amount of addition is extremely small and the coating film is extremely thin.
- the pigment When the pigment is insoluble or hardly soluble in a solvent, it may be used in the form of a fine particle dispersion of a polar solvent. When transparency is required, the particle size of the pigment particles is preferably 200 nm or less.
- the weight of phenyl trialkoxysilane and / or its oligomer is A
- the first composition is acryl polyol, etc.
- the second composition The weight of acrylpolyol, polyesterpolyol and Z or the sum of polyetherpolyol and polyisocyanate resin is B, the weight of organic colorant is C, and the coating composition If the weight of the object is D,
- an organic solvent is usually used.
- an organic solvent main Tano Lumpur, E evening Roh Lumpur, n - flop 0 Bruno Lumpur, Lee Sopu 0 Bruno Lumpur, n - butanoate Lumpur, Lee Sobuta Roh Lumpur, t - butanoate
- Lower alcohols having 15 carbon atoms, such as alcohols and n-pentanols, are preferably used. If used in a small amount, higher alcohols and organic solvents other than lower alcohols such as methylethyl ketone, methylisobutyl ketone, toluene, and ethyl acetate can be used in combination.
- a catalyst is usually used.
- the catalyst include inorganic acids such as hydrochloric acid and nitric acid, organic acids such as acetic acid, oxalic acid, succinic acid, maleic acid and itaconic acid, and Louis acid such as boron trifluoride.
- inorganic acids such as hydrochloric acid and nitric acid
- organic acids such as acetic acid, oxalic acid, succinic acid, maleic acid and itaconic acid
- Louis acid such as boron trifluoride.
- the commonly used acidic catalysts can be recommended.
- the coating composition of the present invention may optionally contain an ultraviolet absorber, an infrared absorber, and other additives. If they are soluble in the prepared sol-gel solution, they are dissolved as they are, or added as a solution of a polar solvent.
- organic polymer it is also recommended to add an organic polymer to the coating composition of the present invention in order to adjust the thickness of the coating film and to improve the film forming property and the adhesion to glass.
- Suitable organic polymers to be added are those soluble in the above solvents, for example, ethyl cellulose, alcohol-soluble polyamide, polyvinylpyrrolidone, epoxy resin precondensate, Methylolated methyl 4 Examples include precondensates of laminating resins. It is also effective to add a silane coupling agent to enhance the affinity between the organic additive and the metal alkoxide condensation polymer.
- a phenol-trialkoxysilane or an oligomer thereof is added to water and an organic solvent containing a catalyst and reacted to form a sol-gel solution.
- This sol-gel solution and acrylic polyol or the like in the first composition (acrylic polyol, polyester polyol and / or polyester polyol and polyether in the second composition)
- a mixture consisting of a cyanate resin), an organic colorant, and an organic solvent is mixed with stirring.
- the first composition contains phenyl trialkoxysilane or an oligomer thereof, water, an organic solvent, and, if necessary, a catalyst such as an inorganic acid, and acrylpolyol (the second composition).
- a mixture of acrylic polyol, polyester polyol and Z or polyether polyol and polyisocyanate resin), an organic colorant and an organic solvent are stirred.
- the coating composition of the present invention can also be prepared by mixing.
- a two-roll, three-roll, kneader mixer, SG mill, attritor, and the like are appropriately used.
- An organic solvent containing phenyltrialkoxysilane or its oligomer, and an organic solvent containing water for hydrolysis and a catalyst are prepared separately, and the two are mixed and stirred before use to obtain a heavy solution.
- a condensation reaction can also be performed.
- the thickness of the glass gel coating is preferably from 0.2 to 3; / m, more preferably from 0.3 to 2 m.
- the method for applying the coating composition of the present invention is not particularly limited. For example, brush coating, spray coating, diving, flow coating, and spin coating are used. .
- the composition is coated on the surface of glassware, and after evaporating the solvent, low-temperature baking is performed at any temperature at which the organic additives do not decompose, so that the surface becomes boil-resistant and alkaline-resistant. Form an excellent glass gel coating film. If the sintering temperature is 100 ° C.
- the firing temperature is usually, for example, 150 to 300 ° C.
- the sintering time may be several minutes or more, but is preferably 20 to 30 minutes or more in order to obtain practical properties.
- the glass product colored and coated in this way can be easily regenerated into a colorless glass by heating and melting after use.
- the coating composition of the present invention is applied to the surface of a glass product after molding and colored, it is not necessary to prepare colored glass for each color, and a colored glass product can be manufactured. Extremely easy.
- the coating composition for forming a glass gel film according to the present invention exhibits the following effects.
- silica In order to eliminate the pores of this glass gel and to form a complete glass film, silica usually requires a high temperature of 100 ° C. or higher, but the coating composition of the present invention is organically colored. If it is fired at 300 ° C or higher, the colorant will be decolorized and thermally decomposed. Therefore, in the present invention, in order to improve the alkali resistance and the boiling water resistance, acryl polyol or the like soluble in an alcohol solution in the first composition (acryl polyol or poly polyol in the second composition) is used. A composition obtained by further adding an ester polyol and / or a polyester resin and a polyisocyanate resin) is used. In this method, a colored glass gel coating film is formed by firing at a temperature lower than the decomposition temperature of acryl polyol, polyester polyol and Z or polyether polyol and polyisocyanate resin) and coloring agent.
- a pigment is first mixed with a raw material solution, a sol is formed, and then a sol is applied and dried.
- the amount of the dye incorporated in the sol particles is very small, and most of the dyes are interposed between the sol particles during gel formation.
- most of the dye is then incorporated into the pores of the formed gel. ing. Since the surface of the pores of this gel has hydroxyl groups generated by the hydrolysis reaction of the metal alkoxide, it has a high affinity for water and water easily penetrates into the pores. The water that has permeated the pores elutes the dye in the pores, and as a result, the glass gel film cannot maintain the desired spectral transmittance characteristics.
- the present inventors conducted various experiments and found that the sol-gel solution obtained by polycondensation of phenyltrialkoxysilane or an oligomer thereof contained the first coating composition.
- Acrylic polyol, etc. in the second coating composition, acrylic polyol, polyester polyol and / or polyester terpolyol and polyisocyanate resin
- an organic colorant It has been found that a glass gel coating film having excellent water resistance, boiling water resistance, alkali resistance, weather resistance, etc., and high practicality can be formed by using a coating composition comprising the above.
- this coating composition by applying this coating composition to a conventional transparent glass bottle, it can be colored with a free choice of color, and the content can be prevented from being deteriorated due to ultraviolet absorption. Further, the glass product with the colored glass gel coating film obtained in this way is advantageous in terms of material recycling. That is, since all the components of the coating composition of the present invention are organic compounds, the coating film of the coating composition of the present invention burns during the heating and melting of the glass product in the regeneration treatment step. Therefore, the molten glass does not contain an impure inorganic component as in the prior art, becomes colorless or transparent, and does not degrade the physical properties of the glass. Therefore, as in the past, when only glass bottles of the same color are selected and recycled, the troublesome work is saved.
- the particle diameter of the pigment particles having a diameter larger than the pores of the glass thin film is obtained. It does not require complicated adjustment work and has good workability.
- a newly formed soda-lime gas bottle is rotated in the liquid of this coating composition at about 100 rpm while the flow
- the solution was further rotated at 400 rpm to shake off the liquid.
- the IPA evaporated and a clear wet gel film formed on the bottle surface.
- This was preliminarily dried at a temperature of 60 ° C for about 10 minutes, and then placed in a dryer at a temperature of 250 ° C for 10 minutes to perform main drying. Even when the bottle temperature was returned to room temperature, a transparent green colored bottle without any cracks was obtained.
- a coating liquid was prepared in the same manner as in Example 1 except that the amount of the base of the coating composition “Retan PG80” used in Example 1 was changed to 55.5 g, and this was used.
- the glass bottles were coated in the same manner as in Example 1.
- a sol-gel liquid was obtained in the same manner as in Example 1.
- Example 1 was repeated except that, instead of acrylic polyol, 25 g of a resin composition “Barnock D 6—520” manufactured by Dainippon Ink was used as the polyester polyol. In the same manner as in the above, a coating composition was obtained.
- a newly formed soda-lime glass bottle was immersed in the liquid of the coating composition and then pulled up.
- the bottle was rotated at about 500 rpm to shake off the liquid.
- the IPA evaporated and a wet gel film formed on the bottle surface.
- This was pre-dried at 50 ° C for about 30 minutes, and then placed in a dryer at a temperature of 200 ° C for 20 minutes to perform main drying. Even when the bottle temperature was returned to room temperature, a green colored bottle without any cracks was obtained.
- Example 3 Four In the preparation process of the coating solution in Example 3, a coating solution was prepared in the same manner as in Example 3 except that the required amount shown in Table 1 was used instead of polyester polyol. A glass bottle was coated in the same manner as in Example 3.
- a coating solution was prepared in the same manner as in Example 1 except that the acrylic polyol was not used among the components used in Example 1 and the amounts of the respective components were changed to the values shown in Table 4.
- a glass bottle was coated in the same manner as in Example 1.
- a sol-gel liquid was obtained in the same manner as in Example 1.
- IPA dispersion containing 10.0 g of the above sol-gel liquid and 2.5% of ultrafine particles of copper fluorocyanine (C.I. Pigment Blue 15) as an organic pigment 163 g was mixed with 237 g of IPA, 15 g of 1,4-butanediol was added to this mixture, and the whole was mixed to obtain a coating composition.
- C.I. Pigment Blue 15 copper fluorocyanine
- Example 9 In the preparation process of the coating liquid in Example 9, a coating was carried out in the same manner as in Example 9 except that a required amount of lower alkalipolyol shown in Table 2 was used instead of 1,4-butanediol. A liquid was prepared, and the glass bottle was coated using this liquid in the same manner as in Example 9.
- a coating solution was prepared in the same manner as in Example 9 except that 1,4-monobutanediol was not used among the components used in Example 9, and used as in Example 9 using the same. Then, the glass bottles were coated.
- Example 9 In the preparation process of the coating solution in Example 9, the same procedure as in Example 9 was carried out except that a required amount of monovalent alcohol shown in Table 5 was used instead of 1,4-butanediol. A coating solution was prepared, and the glass bottle was coated in the same manner as in Example 9 using the coating solution.
- a coating solution was prepared in the same manner as in Example 16 except that the amounts of the components used in Example 16 were changed to the values shown in Table 3, and this was used and the same as in Example 16 was used. And coated the glass bottles.
- Example 1 and Example 16 The procedure was the same as in Example 1 and Example 16 except that the phenyltrimethoxysilane monomer was changed to the tetramethoxysilane monomer, and the components were used in the amounts shown in Table 3.
- a coating solution was prepared in the same manner as in Example 1 and Example 16 and used to coat a glass bottle in the same manner as in Example 1 and Example 16. performance test
- Boiling water test Bottles were immersed in boiling water for 60 minutes or 120 minutes.
- Alkaline water resistance test The bottles after the boiling water test were immersed in 60 ° C alkaline water (2.5% sodium hydroxide aqueous solution) for 30 minutes or 60 minutes.
- Line running test The bottle after the alkaline water resistance test was run on a line simulator (running impact tester manufactured by AGR, USA) to perform a running test for 2 or 5 minutes.
- the evaluation criteria for boiling water test and alkaline water test result are as follows. :: No change in appearance (film peeling, whitening, etc.) after immersion
- Example 1 Difficult example 2
- Example 3 Example 4 «Example 5
- Male example 6 Difficult example 7
- Example 8 Sol-gel solution 100.0, Dye dispersion 233.3, I PA166.7 Retane PG80 26.3
- Acrylic Acrylic Polyol (hydroxyl value: 50) manufactured by Dainippon Ink and Chemicals, Inc. “Acrylic A—801 P” Burnock: Dainippon Ink and Chemicals Polyester Polyol (hydroxyl value 210) “Barnock D6—520”
- TEG tetraethylene glycol
- the present invention has the following effects.
- the colored coating composition according to the present invention comprises a sol-gel solution and an acryl polyol (in the second composition, acrylic polyol, polyester polyol and / or polyether polyol and polyester). (Plastic resin) and an organic colorant, so that colored glass with excellent water resistance, boiling water resistance, alkali resistance, weather resistance, etc. can be applied to the outer surface of glass products, metal products, etc.
- the sgel coating film can be easily formed at a low temperature.
- a colored coating composition comprising a sol-gel solution, a lower alkyl polyol and an organic colorant, even when coating is performed in a high-humidity environment, it is possible to obtain a colored bottle having no cloudiness. Can be. Industrial applicability
- the colored coating composition according to the present invention comprises a colored glass gel coating film having excellent water resistance, boiling water resistance, alkali resistance, weather resistance, and the like at low temperature on the outer surface of glass products, metal products, and the like. It is a composition that can be easily formed, and more specifically, a composition for coloring the outer surface of a glass bottle that can be recycled as a transparent cullet.
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- General Chemical & Material Sciences (AREA)
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Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/446,265 US6262187B1 (en) | 1997-06-20 | 1997-08-27 | Color coating compositions |
| EP97937818A EP0992555A4 (en) | 1997-06-20 | 1997-08-27 | COLOR COATING COMPOSITIONS |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9/164225 | 1997-06-20 | ||
| JP16422597 | 1997-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998059010A1 true WO1998059010A1 (en) | 1998-12-30 |
Family
ID=15789057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1997/002994 Ceased WO1998059010A1 (en) | 1997-06-20 | 1997-08-27 | Color coating compositions |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6262187B1 (ja) |
| EP (1) | EP0992555A4 (ja) |
| WO (1) | WO1998059010A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997446A1 (de) * | 1998-09-01 | 2000-05-03 | Degussa-Hüls Aktiengesellschaft | Verfahren zur Herstellung oberflächenversiegelter Hohlglasbehälter mit hoher Gebrauchsfestigkeit |
| RU2157397C1 (ru) * | 1999-10-18 | 2000-10-10 | Общество с ограниченной ответственностью "Элкон" | Композиция для защитного покрытия |
| WO2001055271A1 (fr) * | 2000-01-25 | 2001-08-02 | Nagase Chemtex Corporation | Composition fluide de coloration et de revetement |
| RU2182582C2 (ru) * | 1999-12-23 | 2002-05-20 | Открытое акционерное общество "Химпром" | Композиция для термостойкого антикоррозионного покрытия |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3626062B2 (ja) * | 2000-02-18 | 2005-03-02 | 市光工業株式会社 | 着色コーティング剤および着色電球 |
| JP4887622B2 (ja) * | 2004-12-17 | 2012-02-29 | セントラル硝子株式会社 | 防曇性物品及びその製造法、並びに防曇性被膜形成用塗布剤 |
| US20060207961A1 (en) * | 2005-03-18 | 2006-09-21 | Sacred Water Of Hawaii Llc | Water containers |
| JP4899535B2 (ja) * | 2005-08-17 | 2012-03-21 | セントラル硝子株式会社 | 防曇性被膜及び防曇性物品 |
| JP4454570B2 (ja) * | 2005-11-21 | 2010-04-21 | 明治乳業株式会社 | 透明容器入り乳性飲食品及びその製造方法 |
| WO2010001298A1 (en) * | 2008-06-30 | 2010-01-07 | Braskem S.A. | Chemical sensors modified by the sol-gel method and its application to polymeric matrixes |
| US10450221B2 (en) * | 2011-02-24 | 2019-10-22 | Owens-Brockway Glass Container Inc. | Hybrid sol-gel coated glass containers |
| EP3165548A1 (en) * | 2015-11-04 | 2017-05-10 | WEILBURGER Coatings ITALIA S.p.A. | Composition for coating the surface of a transparent material |
Citations (2)
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| JPH05178623A (ja) * | 1991-03-20 | 1993-07-20 | Toshiba Corp | ガラスゲル薄膜形成用コーティング液組成物、着色ガラスゲルフィルターおよび表示装置 |
| JPH09239311A (ja) * | 1996-03-06 | 1997-09-16 | Asahi Beer Packs:Kk | 透明カレットとしてリサイクルできるガラスびん用着色コーティング組成物 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729339A (en) * | 1970-11-25 | 1973-04-24 | Owens Illinois Inc | Hydroxy functional acrylic ink |
| JPS6046502A (ja) * | 1983-08-25 | 1985-03-13 | Seiko Epson Corp | 合成樹脂製レンズ |
| JPS60166352A (ja) * | 1984-02-07 | 1985-08-29 | Tokai Rubber Ind Ltd | コ−テイング組成物 |
| JP2801600B2 (ja) * | 1988-06-22 | 1998-09-21 | 株式会社東芝 | 陰極線管 |
| DE69124410T2 (de) * | 1990-04-18 | 1997-07-10 | Matsushita Electric Ind Co Ltd | Kompositschicht, Glaskompositmaterial und Verfahren zu seiner Herstellung |
| DE19620668C1 (de) * | 1996-05-22 | 1997-09-11 | Feinchemie Gmbh Sebnitz | Thermisch härtbarer Mehrkomponenten-Lack |
-
1997
- 1997-08-27 US US09/446,265 patent/US6262187B1/en not_active Expired - Fee Related
- 1997-08-27 EP EP97937818A patent/EP0992555A4/en not_active Withdrawn
- 1997-08-27 WO PCT/JP1997/002994 patent/WO1998059010A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05178623A (ja) * | 1991-03-20 | 1993-07-20 | Toshiba Corp | ガラスゲル薄膜形成用コーティング液組成物、着色ガラスゲルフィルターおよび表示装置 |
| JPH09239311A (ja) * | 1996-03-06 | 1997-09-16 | Asahi Beer Packs:Kk | 透明カレットとしてリサイクルできるガラスびん用着色コーティング組成物 |
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| Title |
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| See also references of EP0992555A4 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997446A1 (de) * | 1998-09-01 | 2000-05-03 | Degussa-Hüls Aktiengesellschaft | Verfahren zur Herstellung oberflächenversiegelter Hohlglasbehälter mit hoher Gebrauchsfestigkeit |
| RU2157397C1 (ru) * | 1999-10-18 | 2000-10-10 | Общество с ограниченной ответственностью "Элкон" | Композиция для защитного покрытия |
| RU2182582C2 (ru) * | 1999-12-23 | 2002-05-20 | Открытое акционерное общество "Химпром" | Композиция для термостойкого антикоррозионного покрытия |
| WO2001055271A1 (fr) * | 2000-01-25 | 2001-08-02 | Nagase Chemtex Corporation | Composition fluide de coloration et de revetement |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0992555A4 (en) | 2001-05-30 |
| US6262187B1 (en) | 2001-07-17 |
| EP0992555A1 (en) | 2000-04-12 |
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