WO2019188574A1 - Corps revêtu - Google Patents

Corps revêtu Download PDF

Info

Publication number
WO2019188574A1
WO2019188574A1 PCT/JP2019/011396 JP2019011396W WO2019188574A1 WO 2019188574 A1 WO2019188574 A1 WO 2019188574A1 JP 2019011396 W JP2019011396 W JP 2019011396W WO 2019188574 A1 WO2019188574 A1 WO 2019188574A1
Authority
WO
WIPO (PCT)
Prior art keywords
coating film
component
coated body
less
mgkoh
Prior art date
Application number
PCT/JP2019/011396
Other languages
English (en)
Japanese (ja)
Inventor
小林　稔幸
貴公 井上
晃司 山田
淳也 渡辺
Original Assignee
大日本塗料株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大日本塗料株式会社 filed Critical 大日本塗料株式会社
Priority to CN201980023663.6A priority Critical patent/CN111936565B/zh
Priority to MX2020010175A priority patent/MX2020010175A/es
Publication of WO2019188574A1 publication Critical patent/WO2019188574A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/08—Polyurethanes from polyethers
    • 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
    • C09D201/00—Coating compositions based on unspecified macromolecular compounds

Definitions

  • the present invention relates to a coated body having a plastic substrate and a coating film formed on the surface thereof, and more particularly to a self-repairing painted body for automobile interior.
  • Plastic molded products are molded products of polymer materials with plasticity, and are used in mobile phones, home appliances, OA equipment, automobile interior parts, etc.
  • the surface of these plastic molded products is decorated, It may be painted to add functionality. Paints for coating plastic moldings (plastic coatings) are used for decoration purposes, and depending on the application of the plastic moldings, the coating film is resistant to scratches, abrasion resistance, anti-fading, It may be required to provide functions such as sebum, high gloss, high weather resistance, and electrical insulation.
  • Patent Document 1 discloses a self-polymer obtained by reacting polyisocyanate, acrylic polyol, and polycarbonate polyol. A restorative coating composition is disclosed.
  • the self-healing coating composition described in Patent Document 1 is excellent in self-healing properties against scratches on the coating film, and is excellent in transparency, smoothness, and repair limit strength of the coating film.
  • Patent Document 2 discloses a coating material for a soft coating film containing fine particles having a particle diameter of 1 nm to 300 nm.
  • the coating material for a fine coating film containing fine particles described in Patent Document 2 has excellent anti-fouling and anti-resistance properties while maintaining the original properties of a soft coating material having excellent scratch resistance and being resistant to cracking. It is also said to have chemical properties.
  • an object of the present invention is to provide a coated body having a coating film with good scratch resistance and chemical resistance.
  • the inventors of the present invention have conducted extensive research in view of the above problems. As a result, it was found that the above problems can be solved by adjusting the coating composition so that the glass transition temperature of the coating film and the Young's modulus of the coating film satisfy predetermined numerical conditions, and the present invention is completed. It came. Specifically, the present invention provides the following.
  • the glass transition temperature of the coating film is 30 ° C. or higher.
  • the Young's modulus of the coating film is 1000 N / mm 2 or less, and the elongation percentage of the coating film is 80% or more.
  • the coating film is formed from a main agent containing at least the following (A) and (B) as a hydroxyl group-containing component and a self-repairing paint containing the following (C): [3]
  • the painted body according to any one of the above.
  • (C) Isocyanate-based curing agent is Isocyanate-based curing agent.
  • the ratio (B) / (A) of the hydroxyl value of the component (A) to the hydroxyl value of the component (B) is 0.5 or more and 1.5 or less. Painted body.
  • the mass average molecular weight of the component (A) is 500 or more and 2000 or less, and the mass average molecular weight of the component (B) is 5000 or more and 100,000 or less, [4] to [6] The painted body in any one.
  • the coating composition of the present invention has been adjusted so that the glass transition temperature of the coating film and the Young's modulus of the coating film satisfy predetermined numerical conditions, the coating film formed on the coating body is resistant to Scratch resistance and chemical resistance are compatible.
  • the coated body of the present invention has a plastic substrate and a coating film formed on the surface thereof.
  • this coating film satisfies the following conditions (1) and (2).
  • the glass transition temperature of the coating film is 30 ° C. or higher.
  • the Young's modulus of the coating film is 1000 N / mm 2 or less, and the elongation percentage of the coating film is 80% or more.
  • the coated body of the present invention has a glass transition temperature of 30 ° C. or higher.
  • the glass transition temperature of the coating film is 30 ° C. or higher, the chemical resistance of the coating film becomes good.
  • the glass transition temperature of a coating film may be observed in multiple numbers, in such a case, what is necessary is just to let the addition average of several glass transition temperature be the glass transition temperature of a coating film.
  • the coating film preferably has a plurality of glass transition temperatures.
  • the glass transition temperature of the coating film is preferably 30 ° C. or more and 60 ° C. or less, and more preferably 30 ° C. or more and 50 ° C. or less. When the glass transition temperature of the coating film is within the above range, the chemical resistance and the scratch resistance of the coating film can be satisfactorily achieved.
  • the Young's modulus of the coating film of the coated body of the present invention is 1000 N / mm 2 or less.
  • the Young's modulus of the coating film satisfies this condition, the coating film has excellent flexibility, the self-repairing property of the scratches on the coating film is good, and the scratch resistance of the coating film is good.
  • Young's modulus of a coating film it measured at 23 degreeC based on the measuring method of the static Young's modulus of JISZ2280.
  • Young's modulus of the coating film is preferably 50 N / mm 2 or more 500 N / mm 2 or less, more preferably 85N / mm 2 or more 255N / mm 2 or less.
  • the elongation percentage of the coating film of the coated body of the present invention is 80% or more.
  • the coating film has excellent flexibility, the self-repairing property of the scratches on the coating film is good, and the scratch resistance of the coating film is good.
  • about the elongation rate of the coating film it measured at 23 degreeC based on the measuring method of the elongation at the time of cutting
  • the elongation percentage of the coating film is preferably 85% or more and 150% or less, and more preferably 95% or more and 125% or less. When the elongation percentage of the coating film is within the above range, the chemical resistance and the scratch resistance of the coating film can be satisfactorily achieved.
  • the coating film of the coated body of the present invention preferably has a molecular weight between crosslinks of 700 or more and 1200 or less, and more preferably 750 or more and 1000 or less.
  • crosslinking is what divided the number average molecular weight of the polymer which comprises a coating film by the number of crosslinkable functional groups.
  • the dry film thickness of the coating film formed on the coated body of the present invention is not particularly limited as long as the chemical resistance and scratch resistance of the coating film can be satisfactorily achieved, but adhesion to the base material From the point of achieving both good compatibility and paintability, it is preferably 10 ⁇ m or more and 50 ⁇ m or less, and more preferably 20 ⁇ m or more and 40 ⁇ m or less.
  • the coating film of the coated body of the present invention has a predetermined glass transition temperature, Young's modulus, and elongation, but such a coating film is generally a resin component used when forming a coating film. It can be obtained by adjusting the glass transition temperature and the crosslinking density.
  • the self-healing paint for forming the coating film of the present invention it is preferable to use a urethane-based paint.
  • the main ingredient includes at least the following (A) and (B) as a hydroxyl group-containing component.
  • a self-healing paint containing (C) can be used.
  • the component (A) is a polycarbonate diol having a hydroxyl value of 80 mgKOH / g or more and 200 mgKOH / g or less, and preferably has a glass transition temperature of ⁇ 100 ° C. or more and 0 ° C. or less.
  • a coating film using such a polycarbonate diol is excellent in elasticity, and by using this, it is possible to form a coating film excellent in self-healing properties.
  • Examples of the polycarbonate diol used in the present invention include compounds obtained by polycondensation reaction of a known diol and a carbonylating agent. Specifically, for example, “Plaxel CD205PL”, “Plaxel CD210”, “Plaxel CD220”, “Plaxel CD220PL” manufactured by Daicel Chemical Industries, Ltd.
  • These polycarbonate diols may be used alone or in combination of two or more.
  • the mass average molecular weight of the polycarbonate diol is preferably 500 or more and 2000 or less.
  • the hydroxyl value of the polycarbonate diol is preferably 90 mgKOH / g or more and 200 mgKOH / g or less, and more preferably 100 mgKOH / g or more and 160 mgKOH / g or less.
  • the component (B) is a resin component (polyol) having a hydroxyl value of 80 mgKOH / g or more and 200 mgKOH / g or less, and preferably has a glass transition temperature of 50 ° C or more and 120 ° C or less.
  • This resin component is a compound having two or more hydroxyl groups in one molecule and, like the component (A), forms a urethane bond by reacting with an isocyanate group of polyisocyanate, but has a glass transition temperature of Since it is 50 degreeC or more and 120 degrees C or less, it contributes to the improvement of the glass transition temperature of the whole coating film, and contributes to a chemical-resistant improvement as a result.
  • Examples of the resin component used in the present invention include acrylic polyol, polyester polyol, polyether polyol, hydroxyl group-containing acrylic silicone resin, and hydroxyl group-containing fluorine resin.
  • acrylic polyol, polyester polyol are particularly preferable.
  • a polyether polyol is preferable.
  • commercially available products can be suitably used. For example, they can be easily obtained by using a monomer having a hydroxyl group when synthesizing an acrylic resin, a polyester resin, a polyether resin, an acrylic silicone resin, or a fluorine resin. Can do.
  • (B) component is resin components other than polycarbonate diol.
  • the resin component as the component (B) preferably has a mass average molecular weight of 5,000 or more and 100,000 or less. By setting the mass average molecular weight of the resin component within the above range, the coating film formability can be improved, and the workability of the self-repairing paint can be improved.
  • the hydroxyl value of the resin component (B) is preferably 85 mgKOH / g or more and 160 mgKOH / g or less, and more preferably 100 mgKOH / g or more and 150 mgKOH / g or less.
  • the ratio (B) / (A) of the hydroxyl value of the component (A) to the hydroxyl value of the component (B) is preferably 0.5 or more and 1.5 or less, More preferably, it is 1.2 or less.
  • the blending amount of the resin component of the component (B) in the self-healing coating composition is preferably 40 parts by mass or more and 150 parts by mass or less, and 50 parts by mass or more and 120 parts by mass or less per 100 parts by mass of the component (A). It is more preferable that By making the blending amount of the resin component of the component (B) within the above range, the chemical resistance and the scratch resistance of the coating film can be made well compatible.
  • hydroxyl-containing component although it may contain hydroxyl-containing resin ((G) component) other than (A) component and (B) component, (A) component and (B) with respect to the total amount of a hydroxyl-containing component.
  • the total amount of the components is preferably 70% by mass or more.
  • the ratio (NCO mol% / OH mol%) of the hydroxyl group concentration (OH mol%) derived from the component (A) and the component (B) to the isocyanate group concentration (NCO mol%) is 0.9. It is preferable to adjust the blending amount of the component (C) so as to be 1.3 or more. When adjusted to this range, unreacted hydroxyl groups and isocyanate groups are reduced, so that a coating film having good water resistance and film hardness can be obtained.
  • the organic solvent is mainly used for dissolving the hydroxyl group-containing component.
  • the organic solvent those generally used in the paint field can be used. More specifically, aromatic hydrocarbons such as toluene, xylene, Solvesso 100 and Solvesso 150, esters such as ethyl acetate and butyl acetate, ketones such as methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone and isophorone, Examples include aliphatic solvents such as alcohols, glycols, acetates, and mineral spirits. These are appropriately selected in consideration of solubility, evaporation rate, safety, and the like.
  • the organic solvent mentioned above may be used independently, and 2 or more types may be mixed and used for it.
  • the self-healing coating composition used for forming the coated body of the present invention includes conventional crosslinking catalysts, colorants, various pigments, slip agents, surface conditioners, ultraviolet absorbers and the like. You may mix
  • [(A) component] (A1) “Duranol G3450J” (manufactured by Asahi Kasei Corporation, resin component 100%, hydroxyl value 140 mgKOH / g) (A2) “Desmophen (registered trademark) C1100” (manufactured by Covestro, resin component 100%, hydroxyl value 110 mg KOH / g)
  • Component (B)] (B1) “Acridic A859B” (manufactured by DIC, acrylic polyol, resin component 70% by weight, hydroxyl value of resin 143 mgKOH / g) (B2) “Acridic WFU-580” (manufactured by DIC, acrylic polyol, 62% by weight of resin component, hydroxyl value of resin 87 mgKOH / g) (B3) “Dianar JR-6642” (manufactured by Mitsubishi Chemical Corporation, acrylic polyol, resin component 57 wt%, resin hydroxyl value 144 mg KOH / g)
  • Component (C) (C1) “Desmodur N3300” (manufactured by Sumika Covestro Urethane Co., Ltd., isocyanurate-modified hexamethylene diisocyanate, NCO concentration 21.8 wt%, nonvolatile content 100 wt%) (C2) “Duranate MHG-80B” (manufactured by Asahi Kasei Corporation, isocyanurate-modified hexamethylene diisocyanate, NCO concentration of 15.1% by weight, nonvolatile content of 100% by weight) (C3) “Desmodur N3580” (manufactured by Sumika Covestro Urethane Co., Ltd., butyl acetate solution of isocyanurate-modified hexamethylene diisocyanate, NCO concentration 15.4 wt%, nonvolatile content 80 wt%)
  • [Pigment dispersion] (E1) Carbon black dispersion (manufactured by Nichihiro Bix, 23% by weight of active ingredient) [Other additives] (F1) “BYK306” (silicon-based surface conditioner, manufactured by Big Chemie) (F2) “TINUVIN400” (UV absorber, hydroxyphenyltriazine (HPT) UV absorber, manufactured by BASF) (F3) “TINUVIN123” (light stabilizer, hindered amine light stabilizer, manufactured by BASF)
  • Glass transition temperature of coating film Tg (m)
  • the coating films of the coated bodies of Examples 1 to 4 and Comparative Examples 1 to 3 were peeled from the polypropylene resin plate, and then cut into a sample length of 50 mm and a width of 8 mm to prepare a measurement sample.
  • RSA G2 dynamic viscoelasticity measuring device
  • the glass transition temperature was defined as the dynamic glass transition temperature measured as the temperature indicating the maximum value of the modulus / storage modulus.
  • the molecular weight of the resin between crosslinks is referred to as the molecular weight between crosslinks, and is represented by the reciprocal of the crosslink density.
  • the molecular weight between crosslinks of the cured coating film of the present invention is a theoretical calculation value obtained by applying the minimum value of the storage elastic modulus obtained at the time of measuring the glass transition temperature of the cured coating film to the following rubber viscoelasticity theoretical formula. .
  • n E ′ / 3RT here, n: Crosslink density (mol / cc) 1 / n: Molecular weight between crosslinks (cc / mol) R: Gas constant (8.314 J / K / mol) T: Absolute temperature (K) when the storage elastic modulus is E ′ E ′: Minimum value of storage elastic modulus (Pa)
  • Young's modulus Young's modulus was measured by the following method. First, the coating films of the coated bodies of Examples 1 to 4 and Comparative Examples 1 to 3 were peeled from the polypropylene plate and cut into strips having a length of 50 mm and a width of 10 mm to obtain measurement samples. Next, using a precision universal testing machine Autograph AG-1 100 kN (manufactured by Shimadzu Corporation), measurement was performed under the conditions of load cell: 100 N, measuring temperature: 23 ° C., pulling speed: 20 mm / min, and distance between chucks: 30 mm. The sample was pulled in the longitudinal direction until the sample was broken to obtain a stress strain curve. Subsequently, the Young's modulus was calculated from the tangent of the rising portion of the obtained stress strain curve.
  • the coating films of the coated bodies of Examples 1 to 4 and Comparative Examples 1 to 3 were peeled off from the polypropylene plate and cut into 50 mm length ⁇ 10 mm width to obtain a measurement sample.
  • the sample for measurement was subjected to a tensile test at 23 ° C. using a precision universal testing machine Autograph AG-1 100 kN manufactured by Shimadzu Corporation at a load cell of 100 N, a measurement temperature of 23 ° C., and a tensile speed of 20 mm / min.
  • the elongation percentage of the coating film was calculated using the following formula.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

L'invention concerne un corps revêtu présentant un film de revêtement doté d'une bonne résistance aux rayures et d'une bonne résistance chimique. Un corps de revêtement présente un matériau de base en plastique et un film de revêtement qui est formé sur la surface du matériau de base en plastique, et qui est caractérisé en ce que le film de revêtement satisfait aux exigences (1) et (2) suivantes. (1) Le film de revêtement présente une température de transition vitreuse supérieure ou égale à 30 °C. (2) Le film de revêtement présente un module de Young inférieur ou égal à 1 000 N/mm2 ; et le film de revêtement présente un allongement supérieur ou égal à 80 %. Étant donné que la composition de matériau de revêtement pour ce corps revêtu est réglée de sorte que la température de transition vitreuse et le module de Young du film de revêtement de ce corps revêtu satisfassent aux conditions numériques prédéfinies, le film de revêtement de ce corps revêtu parvient à un bon équilibre entre la résistance aux rayures et la résistance chimique.
PCT/JP2019/011396 2018-03-30 2019-03-19 Corps revêtu WO2019188574A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980023663.6A CN111936565B (zh) 2018-03-30 2019-03-19 涂装体
MX2020010175A MX2020010175A (es) 2018-03-30 2019-03-19 Cuerpo revestido.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-067613 2018-03-30
JP2018067613A JP6701582B2 (ja) 2018-03-30 2018-03-30 塗装体

Publications (1)

Publication Number Publication Date
WO2019188574A1 true WO2019188574A1 (fr) 2019-10-03

Family

ID=68061611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/011396 WO2019188574A1 (fr) 2018-03-30 2019-03-19 Corps revêtu

Country Status (4)

Country Link
JP (1) JP6701582B2 (fr)
CN (1) CN111936565B (fr)
MX (1) MX2020010175A (fr)
WO (1) WO2019188574A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7051971B1 (ja) 2020-10-16 2022-04-11 株式会社オリジン 塗料組成物及び塗装品
CN116120788A (zh) * 2022-12-23 2023-05-16 澳达树熊涂料(惠州)有限公司 一种防发白的单组份填充剂及其制备方法和应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007056268A (ja) * 1994-10-04 2007-03-08 3M Co 反応性二液型ポリウレタン組成物及びそれから形成される任意に自己回復可能な耐引掻性のコーティング
JP2011207953A (ja) * 2010-03-29 2011-10-20 Nagase & Co Ltd 塗料組成物および塗膜
JP2012107101A (ja) * 2010-11-16 2012-06-07 Nippon Polyurethane Ind Co Ltd 自己修復型形成性コーティング組成物及び塗装方法
JP2014141654A (ja) * 2012-12-28 2014-08-07 Nippon Synthetic Chem Ind Co Ltd:The 活性エネルギー線硬化性樹脂組成物及びコーティング剤
JP2016108347A (ja) * 2014-12-02 2016-06-20 東ソー株式会社 塗料組成物、該組成物を用いた自己修復型形成塗膜
WO2016098772A1 (fr) * 2014-12-15 2016-06-23 三井化学株式会社 Matière première de résine de polyuréthane autoréparante, résine de polyuréthane autoréparante, matériau de revêtement autoréparant, matériau élastomère autoréparant, procédé de production de matière première de résine de polyuréthane autoréparante et procédé de production de résine de polyuréthane autoréparante
WO2017056141A1 (fr) * 2015-09-28 2017-04-06 帝国インキ製造株式会社 Film de revêtement réticulé présentant une résistance aux égratignures et de la souplesse, et composition de résine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004002825A (ja) * 2002-04-19 2004-01-08 Mitsubishi Chem Mkv Co ポリオレフィン系樹脂製積層フィルム
WO2007119305A1 (fr) * 2006-03-15 2007-10-25 Kansai Paint Co., Ltd. Composition de revêtement et procédé de formation d'un film de revêtement
ES2692995T3 (es) * 2014-06-06 2018-12-07 Akzo Nobel Coatings International B.V. Revestimientos que pueden ser decapados selectivamente para substratos metálicos y de plástico
WO2016125893A1 (fr) * 2015-02-06 2016-08-11 東ソー株式会社 Composition de résine uréthanne pour revêtement et revêtement texturé l'utilisant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007056268A (ja) * 1994-10-04 2007-03-08 3M Co 反応性二液型ポリウレタン組成物及びそれから形成される任意に自己回復可能な耐引掻性のコーティング
JP2011207953A (ja) * 2010-03-29 2011-10-20 Nagase & Co Ltd 塗料組成物および塗膜
JP2012107101A (ja) * 2010-11-16 2012-06-07 Nippon Polyurethane Ind Co Ltd 自己修復型形成性コーティング組成物及び塗装方法
JP2014141654A (ja) * 2012-12-28 2014-08-07 Nippon Synthetic Chem Ind Co Ltd:The 活性エネルギー線硬化性樹脂組成物及びコーティング剤
JP2016108347A (ja) * 2014-12-02 2016-06-20 東ソー株式会社 塗料組成物、該組成物を用いた自己修復型形成塗膜
WO2016098772A1 (fr) * 2014-12-15 2016-06-23 三井化学株式会社 Matière première de résine de polyuréthane autoréparante, résine de polyuréthane autoréparante, matériau de revêtement autoréparant, matériau élastomère autoréparant, procédé de production de matière première de résine de polyuréthane autoréparante et procédé de production de résine de polyuréthane autoréparante
WO2017056141A1 (fr) * 2015-09-28 2017-04-06 帝国インキ製造株式会社 Film de revêtement réticulé présentant une résistance aux égratignures et de la souplesse, et composition de résine

Also Published As

Publication number Publication date
CN111936565B (zh) 2022-01-04
JP6701582B2 (ja) 2020-05-27
CN111936565A (zh) 2020-11-13
MX2020010175A (es) 2022-06-17
JP2019178214A (ja) 2019-10-17

Similar Documents

Publication Publication Date Title
EP2749583B1 (fr) Revêtements anti-salissure de siloxane-uréthane
TWI338023B (en) Multi-component, waterborne coating compositions, related coatings and methods
KR20140139593A (ko) 수성 폴리우레탄 수지 분산체
CN111819253B (zh) 膜形成用树脂组合物、层叠膜以及贴附有该层叠膜的物品
KR101531569B1 (ko) 수성 도료 조성물 및 이를 사용한 도막의 형성방법
US7592398B1 (en) Flexible polymer coating and coated flexible substrates
WO2019188574A1 (fr) Corps revêtu
JP5629640B2 (ja) ポリマー組成物及びその製造方法
KR20080027351A (ko) 유연한 중합체 코팅물 및 코팅된 유연한 지지체
KR20090026572A (ko) 2성분형 수성 폴리우레탄 도료 조성물
JP2016113610A (ja) １回塗装用ソフトフィール塗料組成物
JP6226549B2 (ja) 末端水酸基含有樹脂組成物及びその製造方法、架橋性コーティング組成物、塗膜、並びに物品
JP5977004B2 (ja) 耐光性コーティング剤およびその使用
JP2013053207A (ja) 耐光性塗料
KR101820239B1 (ko) 우레탄계 도료 조성물 및 이를 사용하여 자기복원성 우레탄계 도료를 제조하는 방법
CN107722687B (zh) 水性可剥离树脂及其制备方法
WO2015115291A1 (fr) Composition de polyisocyanate, résine polyuréthane durcissable de type en deux parties, matériau de revêtement, et adhésif
KR101619771B1 (ko) 수성 항균 도료 조성물 및 이를 사용한 도막의 형성방법
US20190039361A1 (en) One component polyurethane dispersion for vinyl windows, glass, and other substrates
US11059935B2 (en) One component polyurethane dispersion for vinyl windows and other substrates
WO2019028124A1 (fr) Dispersion de polyuréthane à constituant unique pour fenêtres en vinyle
US11028296B2 (en) One component polyurethane dispersion for vinyl windows and other substrates
JP6496121B2 (ja) 塗料組成物および自動車内装部品
US20190040252A1 (en) One component polyurethane dispersion for vinyl windows
US20190040180A1 (en) One component polyurethane dispersion for vinyl windows and other substrates

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19775436

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 19775436

Country of ref document: EP

Kind code of ref document: A1