WO2021193082A1 - Composition de revêtement aqueuse à un composant - Google Patents

Composition de revêtement aqueuse à un composant Download PDF

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Publication number
WO2021193082A1
WO2021193082A1 PCT/JP2021/009725 JP2021009725W WO2021193082A1 WO 2021193082 A1 WO2021193082 A1 WO 2021193082A1 JP 2021009725 W JP2021009725 W JP 2021009725W WO 2021193082 A1 WO2021193082 A1 WO 2021193082A1
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Prior art keywords
coating composition
present
mass
resin
water
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PCT/JP2021/009725
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English (en)
Japanese (ja)
Inventor
康人 谷口
昴志 西川
聡 斉藤
山下　智子
晃司 山田
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大日本塗料株式会社
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Publication of WO2021193082A1 publication Critical patent/WO2021193082A1/fr

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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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
    • 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
    • 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

Definitions

  • the present invention relates to a one-component water-based coating composition, and more particularly to a one-component water-based coating composition having excellent adhesion to black-skinned steel.
  • Patent Document 1 In line coating of construction machinery and industrial machinery, adhesiveness and corrosion resistance to various substrates are required, so solvent-based paints with excellent performance have been generally used. However, in recent years, harmful air pollutants and volatile organic compounds have been regulated from the viewpoint of environmental protection, and conversion from solvent-based paints to water-based paints is being considered for line coatings for construction machinery (Patent Document 1). ).
  • Patent Document 2 Japanese Patent Document 2
  • An object of the present invention is to provide a one-component water-based coating composition having excellent adhesion to various substrates including black-skinned steel and having excellent corrosion resistance as a water-based coating material for construction machinery.
  • the object of the present invention has been achieved by the following.
  • the present invention it is possible to provide a one-component water-based coating composition having excellent adhesion to various substrates including black-skinned steel and having excellent corrosion resistance as a water-based coating material for construction machinery.
  • the one-component water-based coating composition of the present invention comprises at least one compound selected from (A) an epoxy ester resin, (B) an acrylic resin, and (C) a drying oil or a polymer of a drying oil. It is characterized by containing.
  • Epoxy ester resin As the epoxy ester resin of the present invention, a normal epoxy ester resin can be used. For example, an adduct of an epoxy resin and an acid such as an aliphatic acid, a reaction product of the adduct with a diisosocyanate compound or a hydroxycarboxylic acid, a vinyl modified product thereof, and the like can be mentioned. In particular, a vinyl-modified epoxy ester resin is preferable.
  • the vinyl-modified epoxy ester resin of the present invention is a vinyl-modified epoxy ester resin having a fatty acid chain to which a vinyl polymer portion is bonded, and the vinyl polymer portion has a terminal carboxyl group-containing structure represented by the following general formula (I). It is a vinyl-modified epoxy ester resin having, and part or all of the terminal carboxyl group-containing structure represented by the following general formula (I) is neutralized with a basic compound.
  • n 1 to 10 and R 1 represents an alkylene group having 2 to 18 carbon atoms.
  • the vinyl-modified epoxy resin described in Japanese Patent No. 3858934 and JP-A-2001-261759 can be preferably used.
  • the epoxy ester resin (A) used in the present invention preferably has a number average molecular weight of 1,000 to 100,000, more preferably a number average molecular weight of 2,000 to 50,000, 2. Those having a number average molecular weight of 000 to 10,000 are more preferable.
  • the softening point (Tm) and the glass transition point (Tg) of the epoxy ester resin (A) of the present invention are not particularly limited and can be selected as needed, but the preferable softening point is ⁇ 20 to 100 ° C., more preferably ⁇ 20. It is about 70 ° C., more preferably ⁇ 10 to 40 ° C.
  • the preferred glass transition point is ⁇ 20 to 100 ° C., more preferably ⁇ 10 to 60 ° C., and even more preferably 0 to 40 ° C.
  • Tm and Tg can be measured by DSC according to JIS K7121-1987.
  • Examples of the (A) epoxy ester resin used in the present invention include those having an acid value of 5 to 100, and among them, those having an acid value of 15 to 40 are preferable, and those having an acid value of 20 to 35 are used. Is more preferable.
  • this (A) epoxy ester resin is used in a state where a part or all of it is neutralized with a basic compound and dispersed in water.
  • the average particle size is 40 to 200 nm, preferably 80 to 150 nm.
  • the average particle size can be measured with a Microtrack particle size analyzer (Microtrack 9340-UPA, manufactured by Nikkiso Co., Ltd.).
  • the epoxy ester resin (A) is preferably an aqueous dispersion having a solid content of 20 to 60% by mass.
  • Examples of the aqueous dispersion of the epoxy ester resin (A) of the present invention include Watersol BM-1000P, CD-540P, EFD-5520, EFD-5530, EFD-5550, EFD-5560, EFD-5570, EFD-5580, EFD-5501P (all manufactured by DIC Corporation) and the like can be obtained as commercial products.
  • the epoxy ester resin (A) of the present invention is contained in an amount of 4 to 16% by mass, preferably 8 to 14% by mass, in the solid content of the one-component water-based coating composition. Is contained in an amount of 5 to 30% by mass, preferably 10 to 25% by mass.
  • the (B) acrylic resin of the present invention contains 30 to 100% by mass of an alkyl (meth) acrylate having 1 to 18 carbon atoms, and other styrene-based monomers (styrene, ⁇ -methylstyrene, etc.), vinyl acetate, and olefin (chloride). It is a resin obtained by copolymerizing vinyl, vinylidene chloride, butadiene, propylene, etc.).
  • alkyl (meth) acrylate having 1 to 18 carbon atoms examples include (meth) acrylate, ethyl (meth) acrylate, n-propyl (meth) acrylate, isopropyl (meth) acrylate, toluyl (meth) acrylate, and glycidyl (meth).
  • n-butyl (meth) acrylate isobutyl (meth) acrylate, t-butyl (meth) acrylate, cyclohexyl (meth) acrylate, methylcyclohexyl (meth) acrylate, ethylcyclohexyl (meth) acrylate, cycloheptyl (meth) acrylate , N-Heptyl (meth) acrylate, n-octyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, nonyl (meth) acrylate, decyl (meth) acrylate, lauryl (meth) acrylate, cetyl (meth) acrylate, stearyl Examples include (meth) acrylate.
  • 2-Hydroxyethyl (meth) acrylate with hydroxyl group 2-hydroxypropyl (meth) acrylate, 3-hydroxypropyl (meth) acrylate, 4-hydroxybutyl (meth) acrylate, lactone to 2-hydroxyethyl (meth) attrilate
  • the monomer having a hydroxyl group is preferably 0 to 5% by mass or less.
  • the styrene-based monomer is preferably contained in an amount of 0 to 70% by mass.
  • the number average molecular weight and the weight average molecular weight are values measured by size exclusion chromatography, and polystyrene is used as the standard substance.
  • the acrylic resin (B) of the present invention preferably has a glass transition temperature of ⁇ 50 to 40 ° C., more preferably in the range of ⁇ 30 to 40 ° C., and preferably ⁇ 10 to 40 ° C. More preferred.
  • Tg is the glass transition temperature (K) of the polymer composed of n kinds of monomers
  • Tg (1, 2, i, n) is the glass transition temperature (K) of the homopolymer of each monomer.
  • W (1, 2, i, n) is the mass fraction of each monomer
  • W1 + W2 + ... + Wi + ... + Wn 1.
  • the acrylic resin (B) of the present invention is used as an aqueous dispersion, but after synthesizing the acrylic resin, it is dissolved in an organic solvent and given a shearing force in water to which a surfactant is added to obtain an aqueous dispersion. It can be made into an aqueous dispersion by emulsion polymerization from the beginning.
  • the acrylic resin of the present invention is preferably an aqueous dispersion having a solid content of 20 to 60% by mass, and the aqueous-dispersed acrylic resin described in JP-A-2018-172504 can be used.
  • the aqueous dispersion of the acrylic resin (B) of the present invention preferably has a 50% by volume particle size (D50) in the range of 50 to 300 nm, and more preferably in the range of 50 to 200 nm.
  • the 50% by volume particle size (D50) refers to the 50% particle size (D50) of the volume-based particle size distribution, and is a laser diffraction / scattering type particle size distribution measuring device (for example, SALD-7000: manufactured by Shimadzu Corporation). ) Can be obtained from the particle size distribution measured.
  • the particle size in the present invention is represented by a sphere-equivalent diameter obtained by a laser diffraction / scattering method.
  • the acrylic resin (B) of the present invention is contained in an amount of 4 to 20% by mass, preferably 6 to 15% by mass, and 5 in the solid content of the one-component water-based coating composition. It is contained in an amount of up to 35% by mass, preferably 10 to 25% by mass.
  • drying oil or polymer of drying oil (hereinafter, also referred to as drying oil, etc.)
  • the drying oil of the present invention has an iodine value of 130 or more. It is preferably 140 or more. Further, it has a conjugated double bond in the molecule, and the number of conjugated double bonds in the molecule is 25% or more of the number of double bonds contained in one molecule. The number of conjugated double bonds contained in one molecule of the drying oil is preferably 30% or more, more preferably 50% or more of the total number of double bonds contained in one molecule.
  • the drying oil of the present invention contains an ester of a fatty acid having a conjugated double bond in the molecule.
  • fatty acids having a conjugated double bond include eleostearic acid and octadecadienoic acid.
  • the drying oil of the present invention may contain, for example, a fatty acid having one double bond, a fatty acid having two or more uncoupled double bonds, and a saturated fatty acid in addition to the fatty acid having a conjugated double bond.
  • the fatty acid having one double bond, the fatty acid having two or more unconjugated double bonds, and the saturated fatty acid are not particularly limited.
  • Specific examples of the drying oil of the present invention include dehydrated castor oil and tung oil.
  • Drying oil is not particularly limited in its production. For example, conventionally known ones can be mentioned. Specifically, it can be produced, for example, by dehydrating a drying oil (for example, castor oil) containing a fatty acid ester having a hydroxy group.
  • a drying oil for example, castor oil
  • the dry oil polymer of the present invention is not particularly limited.
  • conventionally known ones can be mentioned.
  • the drying oil can be made into a polymer by applying heat to the drying oil or irradiating it with light.
  • the dry oil polymer of the present invention also includes boiled oil heated by adding an oxidation accelerator such as a metal salt of naphthenic acid.
  • an oxidation accelerator such as a metal salt of naphthenic acid.
  • the drying oil and the polymer of the drying oil can be used alone or in combination of two or more.
  • the drying oil or the like of the present invention contains 0.1 to 3.0% by mass of the one-component water-based coating composition, preferably 1.0 to 2.0% by mass, and is preferably 1.0 to 2.0% by mass. It is contained in the solid content of 0.1 to 5.0% by mass, preferably 1.0 to 3.5% by mass.
  • a metal soap using water as a solvent can be used.
  • the metal component include cobalt, manganese, tin, and lead compounds.
  • the metal component include cobalt, manganese, tin, and lead compounds.
  • metal compounds such as cobalt octylate and zirconium octylate.
  • the curing accelerator (D) is contained in an amount of 0.1 to 1.0% by mass, preferably 0.4 to 0.8% by mass, and is preferably 0.4 to 0.8% by mass of the one-component water-based coating composition. It is contained in the solid content of 0.1 to 0.6% by mass, preferably 0.2 to 0.5% by mass.
  • the non-volatile content is preferably 55 to 73% by mass, more preferably 55 to 65% by mass. Further, in the water-based coating composition of the present invention, the content of the water-dispersible resin in the non-volatile content is preferably 15 to 45% by mass, more preferably 27 to 43% by mass.
  • the coating composition of the present invention preferably has a viscosity of 50 to 200 Pa ⁇ s at a shear rate of 0.1 s-1 and a viscosity of 0.2 to 1 Pa ⁇ s at a shear rate of 1,000 s-1.
  • the viscosity is measured after adjusting the liquid temperature to 23 ° C. using a rheometer ARES manufactured by TA Instruments.
  • the non-volatile component refers to a component excluding volatile components such as water and an organic solvent, and is a component that finally forms a coating film.
  • the coating composition is heated at 130 ° C.
  • the component remaining after drying for 60 minutes is called a non-volatile component.
  • the coating composition of the present invention can be completely water-based, and the proportion of water in the solvent used is preferably 50% by mass or more, most preferably 100% by mass.
  • the solvent is preferably an organic solvent having a polarity that can be mixed with water, for example, methyl alcohol, ethyl alcohol, n-propyl alcohol, isopropyl alcohol, n.
  • the coating composition of the present invention can contain pigments commonly used in the coating industry. Specifically, coloring pigments such as titanium dioxide, iron oxide and carbon black, extender pigments such as silica, talc, mica, calcium carbonate and barium sulfate, aluminum, nickel, chromium, tin, copper, silver, platinum and gold, Examples thereof include bright pigments such as stainless steel and glass flakes. These pigments may be used alone or in combination of two or more.
  • the content of the rust preventive pigment in the non-volatile content is preferably 3 to 10% by mass.
  • the pigment volume concentration in the non-volatile content is preferably 30 to 65% by volume, more preferably 30 to 50% by volume, and even more preferably 30 to 47% by volume. ..
  • the pigment referred to here refers to all the pigments contained in the coating composition, and when a pigment other than the rust preventive pigment is used, the pigment is also included.
  • the pigment volume concentration (PVC: Pigment Volume Concentration) in the non-volatile component can be calculated from the composition and specific gravity of each component constituting the non-volatile component.
  • various resins, pigments, organic solvents, surface conditioners, wetting agents, dispersants, emulsifiers, thickeners, anti-settling agents, anti-skinning agents, and anti-dripping agents can be appropriately blended according to the purpose.
  • Commercially available products can be preferably used as these components.
  • a resin usually used in the coating industry can be exemplified, and specifically, an acrylic resin, a silicone resin, an acrylic silicone resin, a styrene / acrylic copolymer resin, and the like.
  • the coating composition of the present invention can be prepared by mixing various components appropriately selected as necessary.
  • the coating means is not particularly limited, and known coating means such as brush coating, roller coating, iron coating, spatula coating, spray coating and the like can be used.
  • the coating composition of the present invention can particularly preferably coat a steel material having a black skin adhered to the surface as seen on the surface of the steel material (FIG. 1). In FIG. 1, the unevenness existing in the black skin can be confirmed.
  • the base material to which the black skin is attached has a large amount of oil in the gaps between the black skins and the like, and excellent oil level suitability is required.
  • the coating composition of the present invention can also be used for other construction machinery base materials such as aluminum and stainless steel.
  • the base material includes a base material that has been subjected to various surface treatments, for example, an oxidation treatment or a primer treatment, and the old coating film (before coating the coating composition of the present invention) is applied to at least a part of the surface of the base material.
  • a coating film that has already been formed on the surface) may be present.
  • Watersol EFD-5560 Vinyl modified epoxy ester resin dispersion, manufactured by DIC Corporation, NV; 40% by mass.
  • Watersol EFD-5580 Epoxy ester resin dispersion, manufactured by DIC Corporation, NV; 40% by mass -Acronal 295DN: Styrene / acrylic resin dispersion, manufactured by BASF, NV; 50% by mass Acryset PJ-717: Acrylic resin emulsion, manufactured by Nippon Shokubai Co., Ltd., NV; 45% by mass -Yodosol AD201: Styrene / acrylic resin emulsion, manufactured by Henkel Japan Ltd., NV46% by mass -Polysol AP-6750: Styrene / acrylic resin emulsion, manufactured by Showa Denko KK, NV; 45% by mass ⁇ LT boil oil: A mixture of flaxseed oil and tung oil, manufactured by Maruni Oil Co., Ltd.
  • DICNAME3111 Co-based metal soap, manufactured by DIC Co., Ltd.
  • Color pigment MA100, manufactured by Mitsubishi Chemical Co., Ltd.
  • Constituent pigment Sunlight SL-1000, Takehara Chemical Co., Ltd., Dispersant: Disperbyk-190, Big Chemie Japan Co., Ltd., Antifoaming agent: by093, Big Chemie Japan Co., Ltd.
  • Adhesive Tixol K-130B, Kyoeisha Chemical Co., Ltd.
  • Surface conditioner byk-307, Big Chemie Japan Co., Ltd.
  • Formation aid 2,2,4-trimethyl-1,3-pentanediol monoiso Butyrate
  • the measurement / evaluation was performed by the following method. Unless otherwise specified, the measurement and evaluation were carried out in an atmosphere of 23 ° C. and 50% RH. The results are shown in Table 2.
  • ⁇ Coated plate making method 1 (cold rolled steel sheet) ⁇
  • the paints of Examples 1 to 8 and Comparative Examples 1 to 6 were applied to cold-rolled steel sheets (JIS G3141, 150 ⁇ 70 ⁇ 0.8 mm, degreased with a cleaning solvent) polished with water-resistant paper # 180, respectively. Spray coating was performed so that the dry film thickness was 45 ⁇ m.
  • the obtained coating film was dried at 23 ° C. and a 50% RH atmosphere for 1 week to obtain a desired coated plate.
  • the back surface and side surfaces of the obtained coated plate were sealed with polyester tape (manufactured by Nitto Denko KK) and subjected to adhesion test, corrosion resistance test, and water resistance test.
  • ⁇ Coating board making method 2 black-skinned steel sheet
  • the coating films of Examples 1 to 8 and Comparative Examples 1 to 6 were applied to structural steel sheets (black-skinned steel sheets) (JIS G3101, 150 x 70 x 1.6 mm, degreased with a cleaning solvent), respectively.
  • the back surface and side surfaces of the obtained test plate were sealed with polyester tape (manufactured by Nitto Denko KK) and subjected to adhesion test, corrosion resistance test, and water resistance test.
  • ⁇ Adhesion test cross-cut method 100 2 mm wide squares are made on the paint film with a cutter knife, then cellophane tape (manufactured by Nichiban Co., Ltd.) is attached, crimped with a finger, and then the cellophane tape is peeled off at once to remove the remaining squares of the paint film. I counted.
  • the evaluation criteria are as follows. ⁇ : 100/100 ⁇ : 99/100 to 95/100 ⁇ : 94/100 or less
  • Corrosion resistance test (salt spray resistance test) ⁇ Make two scratches on the coated plate with a cutter knife in advance to reach the substrate and meet at an angle of 30 ° with a length of 10 cm.
  • the test plate was tested for 240 hours with a salt spray tester that continuously sprays 5% sodium chloride water at a temperature of 35 ° C. in the tank. Remove from the device and flush the test surface with tap water to remove water. Immediately after that, the corrosion width from scratches on the test surface is measured.
  • the evaluation criteria are as follows. Corrosion width after salt spray (240h) ⁇ : 2mm or less ⁇ : 2-5mm ⁇ : 5 mm or more
  • the one-component water-based paint composition of the present invention has excellent adhesion to various substrates including black-skinned steel, and has corrosion resistance as a water-based paint for construction machinery. Is excellent.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
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Abstract

Le but de la présente invention est de fournir une composition de revêtement aqueuse à un composant ayant une adhésivité exceptionnelle à divers substrats comprenant de la calamine, et une excellente résistance à la corrosion sous la forme d'un revêtement aqueux pour un équipement de construction.　Le but de la présente invention est atteint comme décrit ci-après.　L'invention concerne une composition de revêtement aqueuse à un composant contenant au moins (A) une résine d'ester époxyde, (B) une résine acrylique, et (C) au moins un composé choisi parmi les huiles siccatives et les polymères d'huiles siccatives.
PCT/JP2021/009725 2020-03-24 2021-03-11 Composition de revêtement aqueuse à un composant WO2021193082A1 (fr)

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JP2020-052031 2020-03-24
JP2020052031A JP2021147596A (ja) 2020-03-24 2020-03-24 一液型水性塗料組成物

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114410191A (zh) * 2021-12-09 2022-04-29 浙江天女集团制漆有限公司 一种低voc快干环氧酯浸涂底漆及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263625A (ja) * 1996-03-28 1997-10-07 Dainippon Ink & Chem Inc 常温乾燥型水性組成物
JP2000239569A (ja) * 1999-02-18 2000-09-05 Kansai Paint Co Ltd 水性塗料組成物及びこの組成物を塗装した塗装物品
JP2003064302A (ja) * 2001-08-23 2003-03-05 Shinto Paint Co Ltd 防錆力に優れた水性被覆用組成物
JP2006089560A (ja) * 2004-09-22 2006-04-06 Hitachi Chem Co Ltd 水性樹脂組成物及びこれを用いた塗料
JP2011168662A (ja) * 2010-02-17 2011-09-01 Dic Corp 水性樹脂分散体及びこれを含有する塗料
JP2012224771A (ja) * 2011-04-21 2012-11-15 Kansai Paint Co Ltd 水性塗料組成物及び塗装物品

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263625A (ja) * 1996-03-28 1997-10-07 Dainippon Ink & Chem Inc 常温乾燥型水性組成物
JP2000239569A (ja) * 1999-02-18 2000-09-05 Kansai Paint Co Ltd 水性塗料組成物及びこの組成物を塗装した塗装物品
JP2003064302A (ja) * 2001-08-23 2003-03-05 Shinto Paint Co Ltd 防錆力に優れた水性被覆用組成物
JP2006089560A (ja) * 2004-09-22 2006-04-06 Hitachi Chem Co Ltd 水性樹脂組成物及びこれを用いた塗料
JP2011168662A (ja) * 2010-02-17 2011-09-01 Dic Corp 水性樹脂分散体及びこれを含有する塗料
JP2012224771A (ja) * 2011-04-21 2012-11-15 Kansai Paint Co Ltd 水性塗料組成物及び塗装物品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114410191A (zh) * 2021-12-09 2022-04-29 浙江天女集团制漆有限公司 一种低voc快干环氧酯浸涂底漆及其制备方法

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