Process for formation of multi-layered coating film

There is provided a process for formation of a multi-layered coating film, which includes sequentially coating a first colored coating composition, a second colored coating composition and a clear coating composition (C), and simultaneously heating and curing the obtained first colored coating film, second colored coating film and clear coating film to form a multi-layered coating film, where the first colored coating composition contains (a1) a polyester resin containing a hydroxyl group, which contains 1.0-8.0 mol/kg (resin solid content) of a straight-chain alkylene group having a carbon number of 4 or more in the molecule, has a hydroxyl group value in a range of 30-160 mgKOH/g and has a number-average molecular weight in a range of 1,000-6,000, and (a2) a melamine resin; and the colored coating composition contains (b1) an acrylic resin containing a hydroxyl group, which has a hydroxyl group value in a range of 40-200 mgKOH/g and has a weight-average molecular weight in a range of 3,000-15,000, (b2) a melamine resin having a content rate of a mononuclear melamine of 40 mass % or more, and (b3) an acid catalyst.

Dock levelers with thermally balanced traction decks

Example dock levelers installed at a vehicle loading dock include pivotal or otherwise vertically adjustable deck plates with special coatings on the deck's upper surface. In some examples, the coating improves traction and addresses various thermal issues, such as condensation and thermal strain between a polymeric coating and a steel deck plate. In some examples, when indoor and outdoor air create a temperature differential across opposite faces of the deck, the coating is designed such that a median temperature of the temperature differential occurs near an interface where the coating bonds to the steel plate's upper surface. In some examples, the coating includes particles of different sizes and colors embedded within and covered by a polymeric base material. As traffic abrades the coating, the different colored particles become exposed at different levels of wear, thereby providing a visual signal indicating when the coating needs to be touched up or replaced.

Method for coating a metal or plastic substrate, coating that can be obtained therefrom, and coated substrate

A method for coating an uncoated or precoated metallic or plastics substrate by (a) applying an aqueous coating composition (W) whose constituents are free or substantially free from blocked isocyanate groups, which comprises an aqueous dispersion of an epoxide-amine adduct, and which comprises either no crosslinking agent or one or more nonblocked polyisocyanate crosslinking agents, to the substrate, (b) optionally applying one or more further coating compositions, and (c) curing the coating composition (W) and, where appropriate, the further coating composition(s) at temperatures of below 90° C.

Roller and method for making same

A roller includes a cylindrical main body, a resin coating formed on a peripheral side surface of the main body, and a plurality of micro recesses defined in the resin coating. The resin coating is a polymer resin coating having the molecular chain with fluorine element. A method for making the roller and a system for making the roller are also provided.

Atmospheric plasma treatment of reinforcement cords and use in rubber articles

The present invention is directed to a method of making a cord-reinforced rubber article, comprising the steps of (A) atomizing a mixture of a halogenated hydrocarbon, a carrier gas, and at least one member of the group consisting of hydrocarbon sulfides and polymerizable monomers, to form an atomized mixture; (B) generating an atmospheric pressure plasma from the atomized mixture; (C) exposing a reinforcement cord to the atmospheric pressure plasma to produce a treated reinforcement cord; and (D) contacting the treated reinforcement cord with a rubber composition comprising a diene based elastomer and at least one member of the group consisting of methylene donors and methylene acceptors.

METHOD FOR FORMING MULTILAYER COATING FILM

A method for forming a multilayer coating film, including a first base coating composition application step for applying a first basecoat containing a colored pigment and a photoluminescent pigment, a second base coating composition application step for applying a second base coating composition containing a colored pigment and a photoluminescent pigment to the object having undergone the first base coating composition application, a top clear coat application step for applying a top clear coating composition to the object having undergone the second base coating composition application step, and a step for heating and curing the uncured coating films, the pigment weight concentration of photoluminescent pigment in the second basecoat is 0.01-1.1 mass %, the first base coating film has a light reflectance of 10-30% in a certain wavelength region, and the second base coating film has a light transmittance of 60-90% in the wavelength region. 1. A method of forming a multilayer coating film comprising:forming a first base coating film by coating a first base coating composition containing a colored pigment and a photoluminescent pigment on an object to be coated;forming a second base coating film by coating a second base coating composition containing a colored pigment and a photoluminescent pigment on the object to be coated that has undergone the first base coating composition application step;applying a top clear coating composition on the object to be coated that has undergone the second base coating composition application step; andheating and curing the uncured coating films on the object to be coated, whereina pigment weight concentration (PWC) of the photoluminescent pigment in the second base coating composition is from 0.01 to 1.1% by mass,the first base coating film formed from the first base coating composition has a light reflectance of from 10 to 30% in a wavelength region corresponding to a paint color of the multilayer coating film in a wavelength of ...

COMPOSITION INCLUDING POLYSILOXANE PHOSPHATE OR PHOSPHONATE AND METHOD OF MAKING A TREATED ARTICLE

The composition includes a polysiloxane having at least one of a phosphate or phosphonate group and an amino-functional compound having at least one silane group. The method includes treating the metal surface with a composition including a polysiloxane functionalized with at least one of a phosphate or phosphonate group. The method can include first treating the metal surface with a primer composition including an amino-functional compound having at least one silane group or including an amino-functional compound having at least one silane group in the composition with the polysiloxane. Certain polysiloxanes functionalized with at least one of a phosphate or phosphonate group are also described. 1. (canceled)4. The method of claim 2 , wherein the polysiloxane comprises one or two terminal units represented by formula —R-Q′-(Z); [{'sup': '1', 'each Ris independently alkylene;'}, 'each Q′ is independently a bond or divalent alkylene optionally at least one of interrupted or terminated by at least one ether, thioether, amine, ester, or combination thereof;', {'sub': 2', '2, 'Z is —P(O)(OM)or —O—P(O)(OM), wherein each M is independently hydrogen, a counter cation, or a bond to the surface; and'}, 'z is 1., 'wherein'}5. The method of claim 2 , wherein the polysiloxane has a number average molecular weight of at least 900 grams per mole.6. The method of claim 2 , wherein the composition further comprises an amino-functional compound having at least one silane group claim 2 , wherein amino-functional compound is represented by formula:{'br': None, 'sup': 6', '4', '4', '5, 'sub': 2', 'a', 'b', '3-b, '(R)N—[R—Z′]—R—[Si(X)(R)]'} [{'sup': '4', 'Ris arylene or alkylene optionally interrupted or terminated by arylene;'}, {'sup': '6', 'each Z′ is independently —O— or —NR—;'}, {'sup': '5', 'Ris alkyl, aryl, or alkylenyl interrupted or terminated by aryl;'}, {'sup': 6', '4', '5, 'sub': p', '3-p, 'each Ris independently hydrogen, alkyl, aryl, arylalkylenyl, or —R—[Si(Y)(R)];'}, ' ...

COATING COMPOSITIONS, APPLICATIONS THEREOF, AND METHODS OF FORMING

A method to protect and modify surface properties of articles is disclosed. In one embodiment of the method, an intermediate layer is first deposited onto a substrate of the article. The intermediate layer has a thickness of at least 2 mils containing a plurality of pores with a total pore volume of 5 to 50% within a depth of at least 2 mils. A lubricant material is deposited onto the intermediate layer, wherein the lubricant material infiltrates at least a portion of the pores and forms a surface layer. The surface layer can be tailored with the selection of the appropriate material for the intermediate layer and the lubricant material, for the surface layer to have the desired surface tension depending on the application. 127-. (canceled)28. A method for producing a wear resistant coating on an inner surface of an oil tubular good , the method comprising:depositing a metallic layer on the oil tubular good via a thermal spray process to produce a porous coating;depositing a fluoropolymer in the form of a slurry on the porous coating; andheating the fluoropolymer to infiltrate into pores in the porous coating of the metallic layer to form the wear resistant coating;wherein the wear resistant coating comprises subsections of hydrophilic and hydrophobic regions.29. The method of claim 28 , wherein the wear resistant coating comprises alternating layers of metallic particles with a surface tension of 75 dynes/cm or higher and fluoropolymer regions with a surface tension of 20 dynes/cm or lower.30. The method of claim 28 , wherein the metallic layer is deposited by a twin wire arc spray process.31. The method of claim 28 , wherein a high atomization pressure of 80-100 psi is used to deposit a first portion of the metallic layer claim 28 , and a low atomization pressure of 20-50 psi is used to deposit a second portion of the metallic layer.32. The method of claim 31 , wherein the first metallic layer is 1-5 mils in thickness claim 31 , and the second metallic layer is 15 ...

Method for the application of an aqueous treatment solution on the surface of a moved steel strip

An apparatus and method for the application of an aqueous treatment solution onto the surface of a steel strip that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: drying of the moving steel strip with a gas flow; application of the aqueous solution on at least one surface of the steel strip with a rotary sprayer with several spray rotors that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip and, there, to form a wet film of the aqueous treatment solution; equalization of the applied wet film of the aqueous treatment solution by driven smoothing rollers; and drying of the applied wet film of the aqueous treatment solution.

Solid lubricant and method of making the same

A solid-state lubricant composition is disclosed. The solid-lubricant contains graphene, an oxide of a metal, and one or more polymeric binders. A method of making a solid-state lubricant coating on various substrates is disclosed. The method includes the steps of making a homogeneous slurry comprising powder of an oxide of a metal, graphene, and a polymeric binder with organic volatile solvent; coating a substrate with the homogeneous slurry with desired thicknesses; and drying the slurry on the substrate naturally or applying additional heat, resulting in a solid lubricant coating on the substrate. Substrates with coated solid composite lubricant show wear reduction and lower coefficient of friction compared with uncoated substrates.

COATED ARTICLE

The present invention relates to a coated article. The coated article includes a first layer, a second layer, and a diffusion region between the first layer and the second layer. The first layer has a first atomic concentration of C, a first atomic concentration of Si, and a first atomic concentration of O. The second layer has a first atomic concentration of Fe, a first atomic concentration of Cr, and a first atomic concentration of Ni. The diffusion region has a second atomic concentration of the C, a second atomic concentration of the Si, a second atomic concentration of the O, a second atomic concentration of the Fe, a second atomic concentration of the Cr, and a second atomic concentration of the Ni. All of the atomic concentrations are based upon Auger Electron Spectroscopy. 1. A coated article , comprising:a first layer having a first atomic concentration of C, a first atomic concentration of Si, and a first atomic concentration of O, wherein the first atomic concentration of the C is greater than the first atomic concentration of the O, and the first atomic concentration of the Si is greater than the first atomic concentration of the C;a second layer having a first atomic concentration of Fe, a first atomic concentration of Cr, and a first atomic concentration of Ni, wherein the first atomic concentration of the Fe is greater than the first atomic concentration of the Cr, and the first atomic concentration of the Cr is greater than the first atomic concentration of the Ni; anda diffusion region between the first layer and the second layer, wherein the diffusion region has a second atomic concentration of the C, a second atomic concentration of the Si, a second atomic concentration of the O, a second atomic concentration of the Fe, a second atomic concentration of the Cr, and a second atomic concentration of the Ni, the second atomic concentration of the O being greater than the second atomic concentration of the C, the second atomic concentration of the Si, ...

BILAYER COMPOSITION FOR SURFACE TREATMENT OF STEEL PLATE AND SURFACE-TREATED STEEL PLATE USING SAME

Provided is a bilayer composition for surface treatment of a steel plate and a surface-treated steel plate using same. The bilayer composition for surface treatment of a steel plate, comprising an undercoat coating composition including 1 to 12 wt % of a phenoxy resin, 0.001 to 1.0 wt % of colloidal silica, 0.001 to 1.0 wt % of a silane coupling agent, 0.1 to 1.0 wt % of a corrosion inhibitor, 0.001 to 1.0 wt % of a phosphoric acid compound as a long-term corrosion resistance improving agent, and a balance of water; and a topcoat coating composition including 0.1 to 5.0 wt % of an acrylic acid resin, 30 to 50 wt % of colloidal silica, 40 to 60 wt % of alkoxy silane, 5 to 15 wt % of an acrylate-based monomer, 0.01 to 1.00 wt % of an acidity control agent, and a balance of an organic solvent. 1. A bilayer composition for surface treatment of a steel plate , comprising:an undercoat coating composition comprising 1 to 12 wt % of a phenoxy resin, 0.001 to 1.0 wt % of colloidal silica, 0.001 to 1.0 wt % of a silane coupling agent, 0.1 to 1.0 wt % of a corrosion inhibitor, 0.001 to 1.0 wt % of a phosphoric acid compound as a long-term corrosion resistance improving agent, and a balance of water, based on a total weight of the undercoat coating composition; anda topcoat coating composition applied to the undercoat coating composition to be dried, and comprising 0.1 to 5.0 wt % of an acrylic acid resin, 30 to 50 wt % of colloidal silica, 40 to 60 wt % of alkoxy silane, 5 to 15 wt % of an acrylate-based monomer, 0.01 to 1.00 wt % of an acidity control agent, and a balance of an organic solvent, based on a total weight of the topcoat coating composition.2. The bilayer composition of claim 1 , wherein the topcoat coating composition further comprises 0.01 to 12.00 wt % of a long-term corrosion resistance increasing agent.3. The bilayer composition of claim 1 , wherein the phenoxy resin of the undercoat coating composition is at least one resin selected from the group consisting ...

CLEAR-COATED STAINLESS STEEL SHEET

This clear-coated stainless steel sheet () includes a stainless steel sheet (), and a clear-coated film () formed on at least one surface () of the stainless steel sheet () and having an average film thickness of 0.05 μm or more and 3.00 μm or less. 1. A clear-coated stainless steel sheet , comprising:a stainless steel sheet; anda clear-coated film formed on at least one surface of the stainless steel sheet and having an average film thickness of 0.05 μm or more and 3.00 μm or less.2. The clear-coated stainless steel sheet according to claim 1 ,wherein a surface of the clear-coated film is an uneven surface,an interval between two adjacent protruding portions on the uneven surface is 50 μm or more and 500 μm or less, anda height difference between a protruding portion and a recessed portion adjacent to each other on the uneven surface is 2.00 μm or less.3. The clear-coated stainless steel sheet according to claim 1 , wherein a contact angle between a surface of the clear-coated film and pure water claim 1 , a halide aqueous solution claim 1 , or seawater is 90° or more.4. The clear-coated stainless steel sheet according to claim 1 , wherein the clear-coated film contains organic particles.5. The clear-coated stainless steel sheet according to claim 2 , wherein a contact angle between a surface of the clear-coated film and pure water claim 2 , a halide aqueous solution claim 2 , or seawater is 90° or more.6. The clear-coated stainless steel sheet according to claim 2 , wherein the clear-coated film contains organic particles.7. The clear-coated stainless steel sheet according to claim 3 , wherein the clear-coated film contains organic particles. The present invention relates to a clear-coated stainless steel sheet having corrosion resistance.The present application claims priority on Japanese Patent Application No. 2019-63335 filed on Mar. 28, 2019, the content of which is incorporated herein by reference.Due to the demand for maintenance-free operation in the ...

FUNCTIONALIZED SURFACE

Provided is a nitrided metal surface functionalized with molecules, each molecule comprising at least one binding group and an antimicrobial moiety. The molecules are immobilized on the surface by only covalent interactions between the binding groups of the molecules and nitrogen atoms within the nitrided metal surface. Articles comprising the functionalized nitrided surface find use in inhibiting or reducing the growth of microorganisms on surfaces that are frequently touched. A method for preparing the functionalized nitrided surface comprises contacting a nitrided metal surface with molecules so as to form covalent bonds between the binding groups of the molecules and the nitrogen atoms in the surface, thereby immobilising the molecules on the metal surface. 1. A nitrided metal surface functionalized with molecules , each molecule comprising at least one binding group and an antimicrobial moiety , wherein all of the molecules are immobilized on the surface by only covalent interactions between the binding groups of the molecules and nitrogen atoms within the nitrided metal surface.2. A nitrided metal surface according to claim 1 , wherein the binding group is a carboxyl group.3. A nitrided metal surface according to claim 1 , wherein at least some of the molecules consist of the antimicrobial moiety.4. A nitrided metal surface according to claim 1 , wherein each molecule comprises a first antimicrobial moiety and a second moiety.5. A nitrided metal surface according to claim 4 , wherein the second moiety functions as a spacer between the metal surface and the first antimicrobial moiety.6. A nitrided metal surface according to claim 1 , wherein the antimicrobial moiety is antibacterial.7. A nitrided metal surface according to claim 1 , wherein the molecule or the antimicrobial moiety thereof is a peptide.8. A nitrided metal surface according to claim 7 , wherein the peptide or the antimicrobial moiety thereof is derived from a defensin.9. A nitrided metal surface ...

METHODS FOR CHROMIUM COATING

The present disclosure provides methods for forming a metal layer adjacent to a substrate, comprising providing a substrate comprising carbon at a concentration of at least about 0.001 wt % and one or more of silicon, manganese, titanium, vanadium, aluminum and nitrogen, and depositing a first layer comprising a metal adjacent to the substrate. Next, the first layer and the substrate may be subjected to annealing under conditions that are sufficient to generate a second layer from the first layer adjacent to the substrate. The second layer may comprise the carbon and the metal as a metal carbide. 155.-. (canceled)56. A method for forming a metal-containing part , comprising:(a) providing a substrate comprising carbon at a concentration of at least about 0.001 wt. % as measured by x-ray photoelectron spectroscopy (XPS);(b) using a slurry to deposit a first layer comprising at least one metal adjacent to said substrate, wherein said at least one metal is selected from chromium and nickel; and(c) subjecting said first layer and said substrate to annealing under conditions that are sufficient to generate a second layer from said first layer adjacent to said substrate, wherein said second layer comprises said carbon and said at least one metal as a metal carbide, thereby forming said metal-containing part comprising said second layer and said substrate, wherein said second layer comprises domains of said metal carbide and domains without said metal carbide.57. The method of claim 56 , wherein said at least one metal comprises chromium.58. The method of claim 56 , wherein said at least one metal comprises nickel.59. The method of claim 56 , wherein said at least one metal comprises chromium and nickel.60. The method of claim 56 , wherein said slurry comprises an alloying agent claim 56 , a metal halide activator and a solvent claim 56 , and wherein said alloying agent comprises said metal.61. The method of claim 60 , wherein said alloying agent comprises carbon.62. The ...

METHOD FOR COATING THE VISIBLE SURFACES OF MOTOR VEHICLE WHEEL RIMS

In a method for coating motor vehicle wheel rims, a polymer priming layer, a polymer intermediate layer, a decorative layer of a heat-cured polymer layer with embedded flake-like metal pigments covering the visible surface of the decorative layer, and a polymer cover layer are consecutively applied to the wheel rim metal surface. The coated wheel rims achieve a polished metal appearance without substantial extra costs by producing the polymer intermediate layer with a high-gloss surface and applying the decorative layer to the high-gloss surface of the polymer intermediate layer in the wet spraying method with a layer thickness of max. 2 μm, where it is dried at ambient temperature and, before applying the polymer cover layer, it is fixed to the polymer intermediate layer via a thermal post-treatment so that it adheres to the surface thereof with a cross-cut pull-off strength of Gt=0 to Gt=2. 2. The method according to claim 1 , wherein the thermal post-treatment of the decorative layer (C) is carried out at a temperature of more than 140° C.3. The method according to claim 1 , wherein the thermal post-treatment of the decorative layer (C) is carried out at a temperature of 180° C. to 200° C.4. The method according to claim 1 , wherein color pigments are additionally added to the decorative layer (C).53. The method according to claim 1 , wherein the combined surfaces of the platelet-shaped metal pigments contained in the decorative layer (C) and facing the observer are greater by at least the factor than the area of the decorative layer (C). The invention relates to a method for coating the visible surfaces of motor vehicle wheel rims made of aluminium or steel, in which firstly a polymer base layer (A) is applied to the mechanically processed metallic surface of the rim, said layer compensating for the unevenness of the mechanical processing, following which an intermediate polymer layer (B) is applied to the surface of the polymer base layer (A), then a decorative ...

Wax coating over phosphate coating for vehicle components

A coating for vehicle components, such as frame assemblies and cradle assemblies formed of steel, is provided. The coating includes a first layer including a high phosphate composition applied to the substrate, and a second layer including wax applied to the first layer. For example, the first layer can include a first inorganic acid, an inorganic salt, a second inorganic acid, nickel salt, and ammonium bifluoride; and the second layer can include petroleum, carbon black pigment, and a corrosion inhibitor, the corrosion inhibitor including magnesium. The coating has been found to improve corrosion resistance when applied to steel substrates, compared to wax coatings which are currently applied to steel substrates.

Coating

A coating including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating. A razor including one or more blades and a coating disposed on at least one of the one or more blades. The coating on the one or more blades of the razor including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating.

MULTILAYER COATING FILM AND METHOD FOR FORMING MULTILAYER COATING FILM

Provided is a multilayer coating film comprising an effect base coating film and a colored base coating film formed on the effect base coating film, wherein when X=[(C*45)+(C*75)]and Y=[(L*15)+(C*15)]+[(L*25)+(C*25)], X is 80 or more and Y is 145 or more (wherein C*15, C*25, C*45, and C*75 represent chroma values calculated from spectral reflectances of light illuminated at an incident angle of 45 degrees and received at light-receiving angles of 15 degrees, 25 degrees, 45 degrees, and 75 degrees deviated from specular reflection light to the side closer to the incident light; and L*15 and L*25 represent lightness values when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees and 25 degrees deviated from specular reflection light to the side closer to the incident light). 1. A multilayer coating film comprising an effect base coating film and a colored base coating film formed on the effect base coating film ,{'sup': 2', '2', '1/2', '2', '2', '1/2', '2', '2', '1/2, 'claim-text': C*15, C*25, C*45, and C*75 represent chroma values of the multilayer coating film when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees, 25 degrees, 45 degrees, and 75 degrees deviated from specular reflection light to the side closer to the incident light; and', 'L*15 and L*25 represent lightness values of the multilayer coating film when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees and 25 degrees deviated from specular reflection light to the side closer to the incident light., 'wherein when X=[(C*45)+(C*75)]and Y=[(L*15)+(C*15)]+[(L*25)+(C*25)], X is 80 or more and Y is 145 or more, wherein2. The multilayer coating film according to claim 1 , wherein the multilayer coating film has a graininess of 60 or less as measured in terms of HG value.3. The multilayer coating film according to claim 1 , wherein the effect base ...

Thin-Film Catechol Containing Materials

The disclosure relates to thin layers comprising a catechol containing polymer or oligomer, as well as methods of making and using the thin layers comprising the catechol containing polymer or oligomer. The layers demonstrate improved adhesion between two materials without substantial modification of the adhesive matrix. 1. A polymeric layer comprising catechol containing polymer or oligomer , whereinsaid catechol presents as a catechol and/or as a semi-quinone and/or as a quinone without the presence of a primary amine or a secondary amine; andwherein the polymeric layer optionally comprises at least one of: a) a reactive species separate from the catechol containing polymer or oligomer; and b) a catalyst, co-catalyst or an accelerator.2. The polymeric layer of claim 1 , wherein the polymeric layer comprises the reactive species separate from the catechol containing polymer or oligomer; and the reactive species is a urethane component claim 1 , an epoxy resin claim 1 , an acrylate monomer or oligomer claim 1 , a methacrylate monomer or oligomer claim 1 , a silane claim 1 , or a combination thereof.3. The polymeric layer of claim 2 , wherein the reactive species is a urethane component that is a polyol or an organic compound containing multiple hydroxyl groups; and wherein the urethane is linear or branched; and optionally claim 2 , wherein the urethane component is 1 claim 2 ,6-hexanediol claim 2 , glycerol claim 2 , Stepanpol PDC-279® or polycaprolactone triol.45-. (canceled)6. The polymeric layer of claim 2 , wherein the reactive species is an epoxy resin that is an epoxy monomer claim 2 , an epoxy oligomer claim 2 , a polyepoxide or combinations thereof; and wherein the epoxy is linear or branched; and optionally claim 2 , wherein the epoxy resin is bisphenol A diglycidyl ether claim 2 , Bisphenol A epoxy resin claim 2 , bis(4-glycidyloxyphenyl)methane claim 2 , bisphenol E diglycidyl ether (DGEBE) claim 2 , 2 claim 2 ,2′-[1 claim 2 ,1-Ethanediylbis(4 claim 2 ,1 ...

Coating process

Methods of making components for a medicinal delivery device are described, in which a base composition comprising a polysulphone is applied to the surface of a component to create a base layer, a primer composition comprising a silane having two or more reactive silane groups separated by an organic linker group is applied to the base layer to create primed surface, and a coating composition comprising an at least partially fluorinated compound is applied to the primed surface. Corresponding coated components and a medicinal delivery device are disclosed.

METHOD FOR FORMING MULTILAYER COATING FILM

Provided is a method for forming a multilayer coating film, the method being capable of forming a high-brightness white multilayer coating film which is excellent in terms of brilliant feeling, smoothness, and weather resistance and with which white stains are suppressed. In this method for forming a multilayer coating film to form a brilliant coating film, a white multilayer coating film is formed by: sequentially applying a first coloring paint (P1), a second aqueous coloring paint (P2), a third aqueous coloring paint (P3), and a clear coat paint (P4) on a cured electrodeposition coating film formed on a steel sheet; and forming a first colored coating film, a second colored coating film, a third colored coating film, and a clear coat coating film which each have a particular composition, brightness, film thickness, and the like. 1. A multilayer coating film-forming method comprising the following steps (1) to (6):(1) a step of applying an electrodeposition coating material onto a steel sheet and heat curing it to form a cured electrodeposition coating film,{'sub': 'P1', '(2) a step of applying a first pigmented coating material (P1) onto the cured electrodeposition coating film obtained in step (1) to form a first pigmented coating film, the first pigmented coating material (P1) having a lightness L value (L*) in the range of 80 to 89 when the cured coating film is formed to a thickness of 30 μm,'}{'sub': P2', 'P2', 'P2, '(3) a step of applying a second aqueous pigmented coating material (P2) comprising a binder component (A) and a titanium dioxide pigment (B) and having a coating material solid content in the range of 21 to 50 mass % onto the first pigmented coating film obtained in step (2), to form a second pigmented coating film having a cured film thickness (T) in the range of 5 to 20 μm and a lightness L value (L*) when cured, in the range of 85 to 95,'}{'sub': P3', 'P3, '(4) a step of applying a third aqueous pigmented coating material (P3) onto the second ...

Methods of Photografting to Surface Metal Oxides

The present invention relates to methods of photocatalyzed bonding of compounds directly to surface metal oxides and the articles obtained therefrom. The methods for preparing an article having a compound bonded to a metal oxide comprise applying a compound that includes a photograftable moiety to the surface of the article; and applying light to the compound. 1. A method of preparing an article having a compound covalently bonded to a metal oxide present on a surface of the article , the method comprising:applying a compound comprising a photograftable moiety to the surface of the article; andapplying light to the compound.2. The method of claim 1 , wherein the photograftable moiety is a UV-photograftable moiety claim 1 , and the light is UV light.3. The method of claim 1 , wherein the article comprises a metal substrate.4. The method of claim 3 , wherein the metal substrate comprises a transition metal.5. The method of claim 3 , wherein the metal substrate comprises a metal selected from the group consisting of titanium claim 3 , iron claim 3 , chromium claim 3 , nickel claim 3 , tantalum claim 3 , zirconium and magnesium.6. The method of claim 5 , wherein the metal substrate is titanium claim 5 , a titanium alloy claim 5 , or a stainless steel alloy.7. The method of claim 6 , wherein the metal oxide present on the surface of the article is a titanium oxide claim 6 , an iron oxide claim 6 , or a chromium oxide.8. The method of claim 1 , wherein the metal oxide is synthetic.9. The method of claim 1 , further comprising a step of treating the surface to modify the metal oxide overlayer prior to application of the compound.10. The method of claim 2 , wherein the UV-photograftable moiety is selected from the group consisting of acryl moieties claim 2 , vinyls claim 2 , vinyl ethers claim 2 , diallyls claim 2 , dienes claim 2 , and epoxides.11. The method of claim 1 , wherein the compound further comprises an anti-infective moiety.12. The method of claim 11 , wherein ...

PROCESS FOR PRODUCING A MULTILAYER COATING COMPRISING A SPARKLING COAT LAYER AND MULTILAYER COATING OBTAINED FROM SAID PROCESS

Described herein is a process for producing a multilayer coating (MC) on a substrate (S), the process including producing at least one basecoat layer, optionally at least one clearcoat layer, at least one layer including a mixture of glass flakes and at least one further clearcoat layer and jointly curing all applied layers. Also described herein is a multilayer coating obtained by the described process. 1. A process for producing a multilayer coating (MC) on a substrate (S) , the process comprising:(1) optionally applying a composition (Z1) to the substrate (S) and subsequently curing the composition (Z1) to form a cured first coating layer (S1) on the substrate (S); (a) an aqueous basecoat composition (bL2a) to form a basecoat layer (BL2a) or', '(b) at least two aqueous basecoat compositions (bL2-a) and (bL2-z) in direct sequence to form at least two basecoat layers (BL2-a) and (BL2-z) directly upon each other;, '(2) applying, directly to the cured first coating layer (S1) or the substrate (S),'}(3) optionally applying a clearcoat composition (c1) directly to the basecoat layer (BL2a) or the top basecoat layer (BL2-z) to form a clearcoat layer (C1) and jointly curing the basecoat layer (BL2a) or the at least two basecoat layers (BL2-a) and (BL2-z) and the clearcoat layer (C1);(4) applying a composition (Z2) directly to the basecoat layer (BL2a) or the uppermost basecoat layer (BL2-z) or the clearcoat layer (C1) to form a coating layer (L3);(5) applying a clearcoat composition (c2) directly to the coating layer (L3) to form a clearcoat layer (C2); and (a) the basecoat layer (BL2a) or the at least two basecoat layers (BL2-a) and (BL2-z), optionally the clearcoat layer (C1), the coating layer (L3) and the clearcoat layer (C2), or', '(b) the coating layer (L3) and the clearcoat layer (C2);, '(6) jointly curing'}characterized in that the composition (Z2) comprises:(i) at least one binder B,(ii) at least one solvent L,{'sub': '90', '(iii) at least one platelet glass ...

Inorganic Coating Solution Composition and Method of Forming Inorganic Coating Film Using the Same

An inorganic coating solution composition including an alkali metal silicate, a curing agent, a dispersant, a defoamer, and a solvent, wherein the curing agent is phosphoric acid (HPO), the dispersant is at least one selected from among Tween 20, Tween 40, Tween 60, Tween 80, polyvinyl pyrrolidone, polyethylene glycol 400 and polyvinyl alcohol, and the defoamer is at least one selected from among a silicone-based defoamer, an alcohol-based defoamer, a mineral oil-based defoamer and a powder defoamer. 1. An inorganic coating solution composition , comprising:an alkali metal silicate,a curing agent,a dispersant,a defoamer, anda solvent,{'sub': 3', '4, 'wherein the curing agent is phosphoric acid (HPO),'}the dispersant is at least one selected from among Tween 20, Tween 40, Tween 60, Tween 80, polyvinyl pyrrolidone, polyethylene glycol 400, and polyvinyl alcohol, andthe defoamer is at least one selected from among a silicone-based defoamer, an alcohol-based defoamer, a mineral oil-based defoamer, and a powder defoamer.2. The inorganic coating solution composition of claim 1 , comprising claim 1 , based on a total weight of the inorganic coating solution composition:9 to 64 parts by weight of the alkali metal silicate,0.1 to 1 parts by weight of the curing agent,0.01 to 5 parts by weight of the dispersant,0.001 to 0.1 parts by weight of the defoamer, and30 to 90 parts by weight of the solvent.3. The inorganic coating solution composition of claim 1 , wherein the solvent is a hydrophilic solvent.4. The inorganic coating solution composition of claim 1 , wherein the solvent is G-sol (Ag.TiO).5. The inorganic coating solution composition of claim 4 , wherein G-sol comprises claim 4 , based on 100 parts by weight of the inorganic coating solution composition claim 4 , 0.0000005 to 10 parts by weight of a silver colloid claim 4 , 0.0000001 to 15 parts by weight of titanium dioxide claim 4 , 0.000001 to 6 parts by weight of a dispersion stabilizer claim 4 , and 69 to 99 parts ...

FASTENER SEALING MATERIAL AND METHOD

A fastener sealing material for application to fasteners is formulated from an acrylate present in a concentration of about 90 to about 97 percent by weight of the sealing material and a nanostructured material present in a concentration of about 3 to about 10 percent by weight of the sealing material. The sealant is applied to the fastener as a liquid and is cured using an ultraviolet or LED light source and without the use of heat. 1. A fastener sealing material for application to fasteners , comprising:an acrylate present in a concentration of about 90 to about 97 percent by weight of the sealing material; anda nanostructured material present in a concentration of about 3 to about 10 percent by weight of the sealing material,wherein the sealant is applied to the fastener as a liquid and is cured using an ultraviolet or LED light source and without the use of heat.2. The fastener sealing material of claim 1 , wherein the acrylate is a urethane acrylate.3. The fastener sealing material of claim 1 , wherein the nanostructured material is a polyhedral oligomeric silsesquioxane (POSS).4. The fastener sealing material of claim 1 , wherein the acrylate material is one or a combination of acrylated urethanes and acrylated polyesters.5. The fastener sealing material of wherein the acrylate is present in a concentration of about 95 percent by weight of the sealing material.6. The fastener sealing material of wherein the nanostructured material is present in a concentration of about 5 percent by weight of the sealing material.7. The fastener sealing material of wherein the POSS is present in a concentration of about 5 percent by weight of the sealing material.8. The fastener sealing material of wherein the material cures on the fastener in no more than about 2-20 seconds when subject to ultraviolet or LED light.9. The fastener sealing material of wherein the material cures on the fastener in no more than about 2-5 seconds when subject to ultraviolet or LED light.10. The ...

METHOD FOR PREPARING DIAMOND CARBON MEMBRANE ON SURFACE OF STAINLESS STEEL

The present invention relates to a method for preparing a diamond carbon membrane on a surface of stainless steel, including: immersing the pretreated stainless steel into a solution of a biomass-derived carbonaceous mesophase in ethanol for several minutes, prior to taking out and air drying; or alternatively, spraying the solution of the biomass-derived carbonaceous mesophase in ethanol onto the stainless steel surface, to provide a layer of the biomass-derived carbonaceous mesophase film adhered on the stainless steel surface upon full volatilization of the solution on the surface; and then carrying out thermal treatment under a hydrogen atmosphere, to prepare the diamond carbon membrane on the stainless steel surface. By the preparation process, which is convenient and easy in operation, and low in cost, the diamond carbon membrane can be made on the stainless steel substrate in a complicated shape, which has a high level of diamond phase and is uniform, dense, and firm in bonding with the stainless steel substrate, leading to improvement of corrosion resistance, wearability, rigidity and high temperature resistance of the stainless steel, and being worth expanding in practical application. 1. A method for preparing a diamond carbon membrane on a surface of stainless steel , comprising:(1) pretreatment of the surface of the stainless steel: the stainless steel surface is required to be subject to polishing, acid washing or electrochemical treatment for removal of oxide, grease stain, and grain impurities on the surface;(2) adhesion of a biomass-derived carbonaceous mesophase film on the stainless steel surface: the pretreated stainless steel sample is immersed into a solution of the biomass-derived carbonaceous mesophase in ethanol with a given concentration for 5 minutes prior to taking out and air drying; or alternatively, the solution of the biomass-derived carbonaceous mesophase in ethanol with a given concentration is sprayed onto the stainless steel ...

MULTI-PATCH THREADED FASTENER

A multi-patch threaded fastener includes a shank having a threaded portion and two or more polymer patches disposed on the shank. The two or more polymer patches are configured to wedge against a mating threaded component to promote contact between non-patched threaded portions of the shank and the mating threaded component to resist removal from the mating threaded component. A method of making the multi-patch threaded fastener includes positioning two or more nozzles for dispensing a patch material at locations corresponding to desired patch locations on the shank, conveying the shank past two or more nozzles, and dispensing the patch material from each nozzle onto the shank to form the two or more polymer patches on the shank. 1. A multi-patch threaded fastener comprising:a shank having a threaded portion; andtwo or more polymer patches disposed on the shank,wherein the two or more polymer patches are configured to wedge against a mating threaded component to promote contact between non-patched threaded portions of the shank and the mating threaded component to resist removal from the mating threaded component.2. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are formed from a thermoplastic.3. The multi-patch threaded fastener of claim 2 , wherein the two or more patches are formed from one or more of: nylon claim 2 , nylon 11 and polyplhthalamide.4. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are formed from a thermoset.5. The multi-patch threaded fastener of claim 1 , wherein the two more patches are disposed along a length of the shank and spaced along a circumference of a shank.6. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are spaced apart such that the threaded portion is exposed between adjacent patches of the two or more patches.7. The multi-patch threaded fastener of claim 1 , further comprising a head connected to the shank.8. The multi-patch threaded ...

RESIN COATED METAL SHEET, CONTAINER, AND METHOD FOR IMPROVING RETORT WHITENING PROPERTY

A resin coated metal sheet includes: a metal sheet; and a resin layer configured to coat at least one face of the metal sheet. A pushing depth of the resin layer on a side adhered to the one face of the metal sheet is 100 nm to 250 nm, the pushing depth being determined by a nano indentation test, and a melting point of the resin layer is 210° C. to 270° C. 1. A resin coated metal sheet comprising:a metal sheet; anda resin layer configured to coat at least one face of the metal sheet, whereina pushing depth of the resin layer on a side adhered to the one face of the metal sheet is 100 nm to 250 nm, the pushing depth being determined by a nano indentation test, anda melting point of the resin layer is 210° C. to 270° C.2. The resin coated metal sheet according to claim 1 , wherein the resin layer includes a polyester resin as a main component.3. The resin coated metal sheet according to claim 2 , wherein the polyester resin is a polyester resin mainly formed of an ethylene terephthalate unit and having a copolymerization amount of 15 mol % or less.4. A container formed of the resin coated metal sheet according to claim 1 , wherein the resin layer is formed at least on an outer face side of the container.5. A method for improving a retort whitening property claim 1 , comprisingsetting a pushing depth of a resin layer of a resin coated metal sheet on a side adhered to the one face of the metal sheet is 100 nm to 250 nm, the pushing depth being determined by a nano indentation test.6. A container formed of the resin coated metal sheet according to claim 2 , wherein the resin layer is formed at least on an outer face side of the container.7. A container formed of the resin coated metal sheet according to claim 3 ,wherein the resin layer is formed at least on an outer face side of the container. The present invention relates to a resin coated metal sheet, a container, and a method for improving a retort whitening property.Various kinds of thermosetting resins have ...

Pretreatment method for coating or printing

A method for treating a metal substrate surface before coating or printing thereof, the method including preheating to 40° C. or above a specific metal substrate having a thermal conductivity of 10 W/mK or higher, and thereafter performing a flame treatment on the substrate surface, prior to coating or printing of the surface of the substrate with a coating material or an ink.

Metal Component Having Friction-Reducing Surface Coating

Various embodiments may include a metallic component comprising: a base metal form with at least one surface; and an organic protective layer applied to at least part of the at least one surface to reduce friction. The organic protective layer is applied by treatment with a carbon-containing precursor by means of an atmospheric pressure plasma. 1. A metallic component having comprising:a base metal form with at least one surface;an organic protective layer applied to at least part of the at least one surface to reduce friction; andwherein the organic protective layer is applied by treatment with a carbon-containing precursor by means of an atmospheric pressure plasma.2. The component as claimed in claim 1 , wherein the coated surface has a thermal conductivity in the range from 10 to 150 W/mK.3. The component as claimed in claim 1 , wherein the carbon-containing precursor comprises an unsaturated compound having at least one carbon-carbon multiple bond.4. The component as claimed in claim 1 , wherein the organic protective layer has a thickness of less than 1 μm.5. The component as claimed in claim 1 , wherein the organic protective layer has a thickness of less than 500 nm.6. The component as claimed in claim 1 , wherein the organic protective layer has an absorption in the wavelength range of visible light.7. The component as claimed in claim 1 , wherein the carbon-containing precursor is present in gaseous form at room temperature.8. The component as claimed in claim 1 , wherein the base metal form serves as a counterelectrode for a plasma generation module.9. A process for coating surfaces of metallic components claim 1 , the process comprising:coating at least one surface of a base metal body with an organic protective layer with an atmospheric pressure plasma generation module.10. The process as claimed in claim 9 , further comprising at least partially removing the organic protective layer with the atmospheric pressure plasma generation module.11. The process ...

LATEX-BONDED METAL AND CEMENT MEMBERS

A dried latex emulsion coating on a surface of a metal member is used as a thin bond layer on well tubular joints, on tubular strings in wells, and on other metal members. The bond layer promotes adhesion to cement members formed from hardening a cement slurry in contact with the bond layer. The bond layer can be used in bonded cement structures, on well tubular joints, on tubular strings in a well, on tubular strings cemented in a well, in methods of making the cement structures and the tubular strings, and in methods of placing and cementing a tubular string in a well. 1. A bonded cement structure , comprising a bond layer joining opposing surfaces of a metal member and a hardened cement member , the bond layer comprising a dried latex emulsion coating applied as a latex emulsion to the metal member surface and dried in place to a thickness greater than 0.01 millimeters and less than 1 millimeter , the cement member comprising cement hardened from a cement slurry applied to the dried latex coating and set in place.2. A well tubular joint for cementing in a wellbore , comprising a tubular metal member and a dried latex emulsion coating having a thickness greater than 0.01 millimeters and less than 1 millimeter.3. A well , comprising a wellbore and a tubular string disposed in the wellbore , the tubular string comprising a tubular metal member comprising a bond layer disposed on an outer surface of the metal member , and the bond layer comprising a dried latex emulsion coating.4. The well according to claim 3 , further comprising a hardened cement member comprising an annular sheath having an inner surface bonded to an opposing outer surface of the metal member via the bond layer.5. A method comprising:coating a surface of a metal member with a latex emulsion;drying the latex emulsion coating to form a bond layer on the surface having thickness greater than 0.01 millimeters and less than 1 millimeter;placing a cement slurry in contact with the bond layer; ...

Primer composition

A water-based primer composition including (a) a water-based primer component; and (b) a dye component wherein the dye is adapted for providing a visual indication of dryness during the drying process of the water-based primer composition; and wherein the dye undergoes a visual color change when subjected to a drying temperature for visually determining the dryness of a primer film formed from the water-based primer composition.

IMPROVEMENT OF EDGE BUILD AND EDGE BLISTER PERFORMANCE OF COIL COATINGS

A liquid polymeric coating composition that upon application to a substrate, such as a coil substrate, preferably does not exhibit the edge build and edge blistering that commonly occurs with conventional liquid polymeric coating compositions. In some embodiments, the liquid polymeric coating composition is modified by tailoring the surface tension, the openness of the coating composition as indicated by the modulus of elasticity, or a combination thereof to reduce edge build and edge blistering. 1. A method comprising:(a) providing a coil substrate,(b) applying a liquid polymeric coating composition to a surface of the coil substrate, wherein the liquid polymeric coating composition comprises at least 15% by weight solids, and exhibits one or both of (i) a surface tension of at least 31.7 dyne/cm according to the Surface Tension Test, or (ii) an inflection point for a modulus of elasticity of at least 160° C. according to the Dynamic Mechanical Analysis Test Procedure, and(c) curing the liquid polymeric coating composition to form a coating on the surface of the coil substrate.2. A method according to claim 1 , wherein claim 1 , in the absence of any cutting along the lateral edges after application of the coating composition claim 1 , the coating has an average thickness at the lateral edges of the coil substrate varying no more than 50% from the average thickness of the coating away from the edges in a cross-substrate direction.3. A method according to claim 1 , wherein the liquid polymeric coating composition comprises (i) an epoxy polymer claim 1 , an acrylic polymer claim 1 , and an optional crosslinker claim 1 , (ii) a polyester polymer and an optional crosslinker claim 1 , (iii) a polyolefin polymer and an optional crosslinker claim 1 , or (iv) a latex polymer and an optional crosslinker.46-. (canceled)7. A method according to claim 3 , wherein the liquid polymeric coating composition comprises an aqueous liquid carrier including one or more water miscible ...

PROCESS FOR APPLYING A MULTICOLOUR COATING ON A METAL OR METAL ALLOY FOIL

A process for applying a colored coating on a metal or metal alloy foil wherein one or more layers of a coating composition comprising a pigment are applied to the metal or metal alloy foil, the coated foil is heated to a peak metal temperature of at most 100° C. and thereafter the coated foil is heated to a peak metal temperature of at least 190° C. 1. A process for applying a colored coating on a metal or metal alloy foil wherein the following steps are included in such processStep 1. One or more layers of a coating composition comprising a pigment is applied to a metal or metal alloy foil,Step 2. The thus coated metal or metal alloy foil is heated to a peak metal temperature (PMT) of at most 100° C., and thereafterStep 3. The coated metal or metal alloy foil heated to a peak metal temperature of at least 190° C.2. The process of wherein the peak metal temperature in step 2 is at most 90° C.3. The process of wherein the peak metal temperature in step 3 is at least 200° C.4. The process of claim 1 , wherein after step 2 the metal or metal alloy foil is cooled and rolled.5. The process of claim 1 , wherein the coating composition comprises a polyester resin claim 1 , a pigment claim 1 , and a solvent.6. The process according to claim 5 , wherein the solvent is methyl ethyl ketone or a mixture of solvents comprising methyl ethyl ketone.7. The process according to claim 1 , wherein the metal is selected from the group consisting of aluminum claim 1 , steel claim 1 , thin plated steel and stainless steel.8. The process of claim 1 , wherein after step 3 the metal or metal alloy foil is formed into a metal or metal alloy portion pack.9. Object obtained through deep drawing of a metal or metal alloy foil claim 1 , wherein the metal or metal alloy foil is obtained through the process of .10. Disposable beverage brewing container comprising a metal or metal alloy lidding foil and a metal or metal alloy capsule claim 1 , wherein the metal or metal alloy capsule is colored ...

Resin-coated steel can and method for producing the same

A resin-coated steel can and method for producing the same. The resin-coated steel can is produced by drawing or draw-redrawing a resin-coated steel sheet at least having a surface serving as a can inner surface coated with a biaxially-stretched polyester film and a surface serving as a can outer surface that is coated and/or printed. The biaxially-stretched polyester film on the can inner surface side wall has a crystallinity in a range of 42 to 52%, and a shrinkage (shrinkage in the can height direction upon raising the temperature from 23° C. to 130° C. at a rate of 5° C./min.) of the biaxially-stretched polyester film on the can inner surface side wall is less than 10% of the can height.

Permeable liner

A contaminant capturing liner includes a cured product of a composition including an epoxy resin component including at least one alkanolamine modified epoxy resin and at least one hardener. The contaminant capturing liner includes at least one contaminant capturing material embedded therewithin, and the contaminant capturing liner is a permeable layer having a difference between dry glass transition temperature and wet glass transition temperature of at least 14 C.

METHODS FOR PREPARING NANO-PROTECTIVE COATING

Methods and associated systems for preparing a nano-protective coating are disclosed. The method includes (1) placing a substrate in a reaction chamber of a nano-coating preparation equipment; (2) introducing an inert gas, wherein the inert gas includes helium (He) and/or argon (Ar); (3) turning on a movement mechanism so that the substrate is moved in the reaction chamber; (4) introducing a monomer vapor into the reaction chamber to achieve a vacuum degree of 30-300 mTorr; and (5) turning on a plasma discharge for chemical vapor deposition to form an organosilicon nano-coating on a surface of the substrate. 1. A method for generating a nano-protective coating , comprising:placing a substrate in a reaction chamber of a nano-coating preparation equipment, wherein the reaction chamber is continuously vacuumized, and wherein a vacuum degree in the reaction chamber is 10 to 200 mTorr;introducing an inert gas, wherein the inert gas includes helium (He) and/or argon (Ar);turning on a movement mechanism so that the substrate is moved in the reaction chamber;introducing a monomer vapor into the reaction chamber to achieve a vacuum degree of 30-300 mTorr;turning on a plasma discharge for a chemical vapor deposition; andforming an organosilicon nano-coating on a surface of the substrate by the chemical vapor deposition;wherein the monomer vapor includes a mixture of at least one organosilicon monomer containing a double bond, Si—Cl, Si—O—C, Si—N—Si, Si—O—Si structure or an annular structure and at least one polyfunctional unsaturated hydrocarbon or hydrocarbon derivative;wherein a mass fraction of the polyfunctional unsaturated hydrocarbon or hydrocarbon derivative in the monomer vapor is 15-65%; andwherein a flow rate of the monomer vapor is 10-1000 μL/min.2. The method of claim 1 , further comprising:stopping introducing the monomer vapor;turning off the plasma discharge;continuing to maintain a vacuum degree of the reaction chamber to 10-200 mTorr for at least one minute; ...

METHODS FOR PREPARING NANO-PROTECTIVE COATING WITH A MODULATION STRUCTURE

Methods and associated systems for preparing a nano-protective coating are disclosed. The method includes (1) placing a substrate in a reaction chamber of a nano-coating preparation equipment; (2) introducing an inert gas, wherein the inert gas includes helium (He) and/or argon (Ar); (3) turning on a movement mechanism so that the substrate is moved in the reaction chamber; (4) introducing a first monomer vapor into the reaction chamber to achieve a vacuum degree of 30-300 mTorr; (5) turning on a plasma discharge for chemical vapor deposition; and (6) introducing a second monomer vapor into the reaction chamber to form an organosilicon nano-coating on a surface of the substrate. 1. A method for generating a nano-protective coating , comprising:placing a substrate in a reaction chamber of a nano-coating preparation equipment, wherein the reaction chamber is continuously vacuumized, and wherein a vacuum degree in the reaction chamber is 10 to 200 mTorr;introducing an inert gas, wherein the inert gas includes helium (He) and/or argon (Ar);turning on a movement mechanism so that the substrate is moved in the reaction chamber;introducing a first monomer into the reaction chamber to achieve a vacuum degree of 30-300 mTorr;turning on a plasma discharge for a chemical vapor deposition;stopping introducing the first monomer;introducing a second monomer into the reaction chamber; andforming an organosilicon nano-coating on a surface of the substrate by the chemical vapor deposition;wherein the first monomer includes a mixture of at least one monofunctional unsaturated fluorocarbon resin and at least one first polyfunctional unsaturated hydrocarbon or hydrocarbon derivative;wherein the second monomer includes a mixture of at least one organosilicon monomer containing a double bond, Si—Cl, Si—O—C, Si—N—Si, Si—O—Si structure or an annular structure and at least one second polyfunctional unsaturated hydrocarbon or hydrocarbon derivative;wherein a mass fraction of the first or ...

Steel Cord and Method of Manufacturing Rubber Product

Steel cords have a stranded structure in which a plurality of sheath strands is intertwined around the outer circumferential surface of a core strand. The outer circumferential surface of the core strand is covered by a cushioning material made of nonwoven fabric or a resin film. 1. A stranded steel cord comprising a plurality of sheath strands intertwined around an outer circumferential surface of a core strand , the outer circumferential surface of the core strand being covered by a cushioning material made of nonwoven fabric or a resin film.2. The steel cord according to claim 1 , wherein the cushioning material has a melting point of 160° C. or less.3. The steel cord according to claim 1 , wherein the cushioning material is a nonwoven fabric having mass per unit area of at least 10 g/mand not greater than 40 g/m.4. The steel cord according to claim 3 , wherein the cushioning material is wrapped around the core strand in a spiral pattern.5. A method of manufacturing a rubber product claim 4 , comprising the step of: vulcanizing a molded rubber article formed by embedding the steel cord described in in an unvulcanized rubber member at a temperature equal to or greater than a melting point of the cushioning material.6. The method of manufacturing a rubber product according to claim 5 , wherein the rubber product is a conveyor belt claim 5 , and the steel cord is embedded in the unvulcanized rubber member as a core.7. The steel cord according to claim 1 , wherein the cushioning material is a nonwoven fabric having mass per unit area of at least 10 g/mand not greater than 40 g/m.8. The steel cord according to claim 7 , wherein the cushioning material is wrapped around the core strand in a spiral pattern.9. A method of manufacturing a rubber product claim 7 , comprising the step of:{'claim-ref': {'@idref': 'CLM-00008', 'claim 8'}, 'vulcanizing a molded rubber article formed by embedding the steel cord described in , in an unvulcanized rubber member at a temperature ...

Anti-Corrosion Coating Utilizing Bacterial Precipitated Exopolysaccharides

Disclosed is a method for inhibiting corrosion on corrosion-sensitive metal with a bacterial exopolysaccharide. Specifically, exopolysaccharides precipitated from NRRL bacterial strains B-1254, B-1355, B-1498, and B-1500 coated on low carbon steel alloy confers anti-corrosion coating to corrosion sensitive metals. Preferably with the coating, the corrosion rate for coated metal is less than 0.4 milli-inch per year.

TWO-COAT SINGLE CURE POWDER COATING

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage. 120-. (canceled)21. A coated article made by a process comprising:providing a metal substrate;providing at least a first powder coating composition with flow of no more than about 40 mm to a surface of the metal substrate;providing at least a second powder coating composition with flow of at least about 40 mm; andheating the first powder coating and second powder coating composition in a single step to form a continuous cured coating on the metal substrate, thereby forming the coated article, wherein the cured coating is corrosion-resistant and having a surface smoothness on the Powder Coating Institute (PCI) scale of at least 4.22. The article of claim 21 , wherein the first powder coating composition has a flow of about 15 mm to 40 mm.23. The article of claim 21 , wherein the first powder coating composition has a flow of about 20 to 35 mm.24. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 50 mm.25. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 70 mm.26. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 75 mm.27. The article of claim 21 , wherein the cured coating has edge coverage equal to at least 2% of face coverage.28. The article of claim 21 , wherein the cured coating has 20-degree gloss of at least 50%.29. The article of claim 21 , wherein the cured coating has edge coverage equal to about 10% of the face coverage.30. The article of claim 21 , wherein the metal ...

Multi-layer coating film formation method

The present invention relates to a method for forming a multilayer coating film, the method comprising sequentially applying a colored coating composition (X), an effect pigment dispersion (Y), and a clear coating composition (Z) to a substrate to form an uncured colored coating film, an uncured effect coating film, and an uncured clear coating film, respectively, and heating the uncured colored coating film, the uncured effect coating film, and the uncured clear coating film to simultaneously cure these three coating films, thereby forming a multilayer coating film; wherein the effect pigment dispersion (Y) contains water, a specific surface modifier (A), a flake-effect pigment (B), and a viscosity modifier (C); and a film obtained by applying the effect pigment dispersion (Y) to a dry film thickness of 0.2 μm has a light transmittance at a wavelength of 550 nm of 10 to 50%.

METHOD FOR FORMING MULTILAYER COATING FILM

The present invention aims to provide a method for forming a multilayer coating film having good coating film smoothness. A method for forming a multilayer coating film, comprising a first aqueous coating composition application step of applying a first aqueous coating composition (A) to form an uncured first aqueous coating film; a second aqueous coating composition application step of applying a second aqueous coating composition (B) onto the uncured first aqueous coating film to form an uncured second aqueous coating film; a clear coating step of applying a clear coating composition (C) onto the uncured second aqueous coating film to form an uncured clear coating film; and a curing step of heat-curing at once these coating films to form a multilayer coating film, wherein the first aqueous coating composition (A) contains a water-dispersible polyurethane resin (a1) and a viscosity modifier (a2), and the second aqueous coating composition (B) contains water and an organic solvent as diluent components besides solid matters in a state of dilution to a coating viscosity. 1. A method for forming a multilayer coating film , comprising:a first aqueous coating composition application step of applying a first aqueous coating composition (A) to a surface of an article to form an uncured first aqueous coating film;a second aqueous coating composition application step of applying a second aqueous coating composition (B) onto the uncured first aqueous coating film to form an uncured second aqueous coating film;a clear coating step of applying a clear coating composition (C) onto the uncured second aqueous coating film to form an uncured clear coating film; anda curing step of heat-curing at once the uncured first aqueous coating film, the uncured second aqueous coating film, and the uncured clear coating film in the steps defined above to form a multilayer coating film,whereinthe first aqueous coating composition (A) comprises a water-dispersible polyurethane resin (a1) and a ...

Air exhaust or air-and-smoke exhaust pipe for clean room and manufacturing method therefor

The present invention provides an air exhaust or air-and-smoke exhaust pipe for a clean room and a manufacturing method thereof. The air exhaust or air-and-smoke exhaust pipe is a pipe that satisfies FM4922, FM4910, or another equivalent standard and that is used for exhausting nonflammable chemical gas and corrosive vapor or nonflammable chemical gas, corrosive vapor and smoke in fire. The manufacturing method for the air exhaust or air-and-smoke exhaust pipe is: coating an inner part of a pre-manufactured metal pipe with a liquid coating that can be initially dried at normal temperature or low temperature to obtain an inner coating pipe; and baking the inner coating pipe at a temperature not exceeding 250° C. after the coating is initially dried, thus the coating is completely dried to obtain a finished product.

PRIMER COMPOSITIONS AND METHODS OF COATING A SUBSTRATE

Primer compositions and methods of using the same are provided. In an exemplary embodiment, a primer composition includes an epoxy resin with a plurality of epoxy moieties. The primer composition also includes a (meth)acrylic resin with a plurality of (meth)acrylic moieties covalently bonded to an organic moiety. A crosslinking component is also present in the primer composition, where the crosslinking component is an amine. 1. A primer composition comprising:an epoxy resin, wherein the epoxy resin comprises a plurality of epoxy moieties;a (meth)acrylic resin, wherein the (meth)acrylic resin comprises a plurality of (meth)acrylic moieties covalently bonded to an organic moiety; anda crosslinking component comprising an amine.2. The primer composition of wherein:the epoxy resin is provided in a first package;the (meth)acrylic resin is provided in the first package; andthe crosslinking component is provided in a second package.3. The primer composition of wherein:the (meth)acrylic resin comprises three (meth)acrylic moieties covalently bonded to the organic moiety.4. The primer composition of wherein:the epoxy resin comprises from about 10 to about 35 weight percent of the primer composition, based on a total solids weight of the primer composition;the (meth)acrylic resin comprises from about 1 to about 10 weight percent of the primer composition, based on the total solids weight of the primer composition; andthe crosslinking component comprises from about 5 to about 13 weight percent of the primer composition, based on the total solids weight of the primer composition.5. The primer composition of further comprising:a solvent present in the primer composition at from about 10 to about 40 weight percent, based on a total weight of the primer composition, wherein the solvent comprises a light solvent having a vapor pressure of about 8 millimeters mercury (mm Hg) or more at a temperature of 20 degrees Celsius, and wherein the light solvent comprises about 70 weight ...

POWDER COATED OR PAINTED GOLF SHAFT AND METHOD OF MANUFACTURING THE SAME

A method includes: obtaining a raw steel golf shaft; and applying a colored coating directly to exterior surfaces of the raw steel golf shaft using an applicator. A golf club shaft includes: a raw steel tubular member; and a colored coating applied directly to exterior surfaces of the raw steel tubular member. 1. A method , comprising:obtaining a raw steel golf shaft; andapplying a colored coating directly to exterior surfaces of the raw steel golf shaft using an applicator.2. The method of wherein the raw steel golf shaft does not include chrome plating.3. The method of further comprising coupling the raw steel golf shaft to a reference potential claim 1 ,wherein applying the colored coating includes applying the colored coating by powder coating.4. The method of further comprising curing the colored coating.5. The method of further comprising pre-treating the raw steel golf shaft prior to the application of the colored coating.6. The method of wherein the pre-treating includes rust-proofing.7. The method of wherein the pre-treating includes etching.8. The method of wherein the pre-treating includes rinsing.9. The method of wherein the pre-treating includes degreasing.10. The method of wherein the applying the colored coating includes applying a colored paint directly to the exterior surfaces of the raw steel golf shaft.11. The method of wherein the paint includes a solvent based paint.12. The method of wherein the paint includes at least 0.5% acid by volume.13. The method of wherein applying the colored coating includes applying one or more layers of colored film using physical vapor deposition (PVD).14. A golf club shaft comprising:a raw steel tubular member; anda colored coating applied directly to exterior surfaces of the raw steel tubular member.15. The golf club shaft of wherein the golf club shaft does not include chrome plating between the exterior surfaces of the raw steel tubular member and the colored coating.16. The golf club shaft of wherein the ...

CORROSION-RESISTANT COMPOSITION

A corrosion-resistant coating composition is provided. The composition includes a binder system comprising at least one polymeric resin and an inorganic bismuth-containing compound. Methods of coating and using the coating composition are also provided. 1. (canceled)2. A corrosion-resistant coated article , comprising:a metal substrate; and [ at least one polymeric resin;', 'optionally, a crosslinker; and, 'a binder system comprising'}, 'a corrosion inhibitor comprising an inorganic bismuth-containing compound., 'a cured coating disposed on the metal substrate, wherein the cured coating is derived from a coating composition comprising3. A method of making a corrosion-resistant coated article , comprising:providing a metal substrate;{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'applying on the metal substrate a coating composition according to ;'}a corrosion inhibitor comprising an inorganic bismuth-containing compound.4. The article of claim 2 , wherein the inorganic bismuth-containing compound is selected from bismuth silicate claim 2 , bismuth magnesium aluminosilicate claim 2 , bismuth aluminate claim 2 , bismuth aluminate claim 2 , bismuth borate claim 2 , bismuth manganate claim 2 , bismuth hydroxide claim 2 , bismuth trioxide claim 2 , bismuth phosphate claim 2 , and mixtures or combinations thereof.5. The article of claim 2 , wherein the bismuth-containing compound is bismuth aluminate.6. The article of claim 2 , wherein the corrosion inhibitor is a combination of an inorganic bismuth-containing compound and an organic bismuth-containing compound.7. The article of claim 2 , wherein the bismuth-containing compound is an organic bismuth-containing compound selected from bismuth acetate claim 2 , bismuth subacetate claim 2 , bismuth carbonate claim 2 , bismuth salicylate claim 2 , bismuth subsalicylate claim 2 , bismuth subcarbonate claim 2 , bismuth subcitrate claim 2 , bismuth citrate claim 2 , bismuth benzoate claim 2 , bismuth oxalate claim 2 , bismuth ...

Method for forming multilayer coated film

A method for forming a multilayer coated film on an electrodeposition-coated alloyed hot-dip galvanized steel plate include step (1) of applying an aqueous intermediate coating composition (X), step (2) of applying an aqueous base coating composition (Y), step (3) of applying a clear coating composition (Z) containing an epoxide, and step (4) of heat-curing each coated film. The coating composition (X) contains a hydroxyl group-containing acrylic resin (A), a polyurethane resin (B), a hydroxyl group-containing polyester resin (C), a melamine resin (D), and an active methylene-blocked polyisocyanate compound (E). The ratio of (A) to (B) is controlled to a specific range, and an elongation at break, Young's modulus and Tukon hardness of the coated film of the coating composition (X) are controlled to specific ranges.

METHOD FOR APPLYING A CORROSION-RESISTANT COATING TO A METAL PART, AQUEOUS COATING COMPOSITION, CORROSION-RESISTANT COATING FOR METAL PARTS AND COATED METAL PART

The invention relates to a method for applying a corrosion-resistant coating to a metal part by immersing/withdrawing said part in/from an aqueous paint bath. The invention is characterized in that the aqueous paint bath includes water, a binder and cellulose microfibrils, and in that the coated metal part is subjected to vibrations when removed from the bath. 117.-. (canceled)18. A method for applying a corrosion-resistant coating to a metal part by immersing/withdrawing said part in/from an aqueous paint bath , wherein the aqueous paint bath includes water , a binder and cellulose microfibrils or nanofibrils (CMNFs) , and the coated metal part is subjected to vibrations when removed from the bath.19. The method according to claim 18 , wherein the CMNFs have a length less than 100 μm and a diameter less than 100 nm.20. The method according to claim 19 , wherein the CMNFs have a length ranging from 1 to 2 μm and a diameter varying from 20 to 70 nm.21. The method according to claim 18 , wherein the CMNFs are in a tile-form of a maximum average dimension of at least 10 microns and a minimum average dimension less than 1 micron.22. The method according to claim 18 , wherein the aqueous paint bath includes 0.2 to 8% by weight claim 18 , compared to the total weight of the bath claim 18 , of cellulose microfibrils.23. The method according to claim 18 , wherein the bath includes 3 to 50% by weight claim 18 , compared to the total weight of the bath claim 18 , of binder.24. The method according to claim 18 , wherein the binder is selected from binders based on silane claim 18 , binders based on titanate claim 18 , binders based on zirconate claim 18 , binders based on silicate claim 18 , binders based on cross-linked phenoxy resins in aqueous phase.25. The method according to claim 18 , wherein the bath includes from 30 to 85% by weight claim 18 , compared to the total weight of the bath claim 18 , of water.26. The method according to claim 18 , wherein the bath includes ...

Multi-Functional Anti-Icing Hydrogel Materials and Methods for Controlling Ice Nucleation, Growth and Adhesion

Highly efficient, multi-functional anti-icing compositions and methods of their use are provided. Anti-icing compositions include hydrogels configured to form thin film coatings on various surfaces via spin coating under UV irradiation. Multifunctional anti-icing platforms are based on polydimethylsiloxane (PDMS)-grafted polyelectrolyte hydrogels. Methods for grafting hydrophobic polydimethylsiloxane (PDMS) chains onto a hydrophilic polyelectrolyte network containing various counterions, forming a multifunctional hybrid anti-icing hydrogel are also provided. 1. An anti-icing material comprising:a hydrophilic polyelectrolyte material containing at least one counterion, anda hydrophobic polydimethylsiloxane (PDMS);wherein the PDMS is cross-linked onto the polyelectrolyte material;wherein the anti-icing material inhibits ice nucleation, inhibits ice propagation, and reduces ice adhesion.2. The anti-icing material of claim 1 , wherein the anti-icing material inhibits ice nucleation at a temperature of lower than −30° C.3. The anti-icing material of claim 1 , wherein the anti-icing material inhibits ice propagation at a time of greater than 500 s/cm.4. The anti-icing material of claim 1 , wherein the anti-icing material reduces ice adhesion strength to less than 20 kPa.5. The anti-icing material of claim 1 , wherein the anti-icing material is a hydrogel.6. The anti-icing material of claim 1 , wherein the hydrophilic polyelectrolyte material is poly(acrylamide-co-acrylic acid-co-N-allylacrylamide).7. The anti-icing material of claim 6 , further comprising [poly[2-(Methacryloyloxy)ethyl]trimethylammonium].8. The anti-icing material of claim 1 , wherein the PDMS has a molecular weight from 0.9 K to 13.2 K.9. The anti-icing material of claim 1 , wherein the at least one counterion is selected from the group of: iodide (I) claim 1 , acetate (Ac) claim 1 , chloride (Cl) claim 1 , hexafluorophosphate (PF) claim 1 , SO claim 1 , and PFO.10. The anti-icing material of claim 1 , ...

FLEXIBLE TUBE FOR ENDOSCOPE, ENDOSCOPIC MEDICAL DEVICE, AND METHODS FOR PRODUCING THE SAME

Provided are a flexible tube for an endoscope, the flexible tube having a flexible tube base made of metal, a resin cover layer that covers an outer periphery of the flexible tube base, and a primer layer that includes at least one compound represented by general formula (1) or (2) and that is disposed between the flexible tube base and the resin cover layer, in which the resin cover layer includes at least one selected from the group consisting of polyamides, polyesters, polyurethanes, and polyolefins on a side of the resin cover layer in contact with the primer layer, an endoscopic medical device including the flexible tube for an endoscope; a method for producing the flexible tube for an endoscope; and a method for producing the endoscopic medical device. 1. A flexible tube for an endoscope , the flexible tube comprising:a flexible tube base containing metal as a constituent material;a resin cover layer that covers an outer periphery of the flexible tube base; anda primer layer that includes at least one compound represented by general formula (1) or (2) and that is disposed between the flexible tube base and the resin cover layer, [{'br': None, 'sup': 1', '2, 'sub': m', 'n-m, 'R-M-(OR)\u2003\u2003General formula (1), {'br': None, 'sup': '2', 'sub': n-1', '2, 'O-[M-(OR)]\u2003\u2003General formula (2)], 'wherein the resin cover layer includes at least one compound selected from the group consisting of polyamides, polyesters, polyurethanes, and polyolefins at least on a side of the resin cover layer in contact with the primer layerwhere M represents Al, B, Ba, Bi, Ca, Ga, Ge, Hf, In, La, Mg, Nb, P, Sr, Sn, Ta, Ti, V, Y, or Zr;{'sup': '1', 'Rrepresents a hydrogen atom, an alkyl group, a cycloalkyl group, an acyl group, an aryl group, or an unsaturated aliphatic group;'}{'sup': 2', 's', 's, 'sub': '2', 'Rrepresents a hydrogen atom, an alkyl group, a cycloalkyl group, an acyl group, an alkenyl group, an aryl group, a phosphonate group, or —SORwhere Rrepresents a ...

Electrical steel sheet with insulating coating

The disclosure provides an electrical steel sheet with an insulating coating excellent in both punchability and powdering resistance, without any chromium compound being contained in the insulating coating. The electrical steel sheet with an insulating coating includes an electrical steel sheet and an insulating coating formed on the electrical steel sheet. The insulating coating contains Si and particulate organic resin. The organic resin contains primary particles having an average primary particle size of 1.0 μm or less, and 5% or more and 50% or less of the primary particles of the organic resin are agglomerated particles.

PROCESS FOR CORROSION-PROTECTING PRETREATMENT OF A METALLIC SURFACE CONTAINING STEEL, GALVANIZED STEEL, ALUMINUM, AN ALUMINUM ALLOY, MAGNESIUM AND/OR A ZINC-MAGNESIUM ALLOY

Described herein is an improved process for anticorrosion pretreatment of a metallic surface including steel, galvanized steel, aluminum, an aluminum alloy, magnesium and/or a zinc-magnesium alloy, wherein the metallic surface is brought into contact with i) an acidic aqueous composition A which includes a1) at least one compound selected from the group consisting of titanium, zirconium and hafnium compounds, and with ii) an aqueous composition B which includes b1) at least one (meth)acrylate resin and b2) at least one phenol resin, where the metallic surface is brought into contact firstly with the composition A and then with the composition B and/or firstly with the composition B and then with the composition A and/or simultaneously with the composition A and the composition B. 1. A process for anticorrosion pretreatment of a metallic surface comprising steel , galvanized steel , aluminum , an aluminum alloy , magnesium and/or a zinc-magnesium alloy , wherein the metallic surface is brought into contact withi) an acidic aqueous composition A which comprises a1) at least one compound selected from the group consisting of titanium, zirconium and hafnium compounds, andii) an aqueous composition B which comprises b1) at least one (meth)acrylate resin and b2) at least one phenolic resin,wherein the metallic surface is brought into contacti) firstly with the composition A and then with the composition B,ii) firstly with the composition B and then with the composition A, and/oriii) simultaneously with the composition A and the composition B.2. The process according to claim 1 , wherein the metallic surface is brought into contact firstly with the composition A and then with the composition B.3. The process according to claim 1 , wherein the at least one (meth)acrylate resin b1) is a copolymer of a methacrylic ester and acrylic acid.4. The process according to claim 3 , wherein the at least one (meth)acrylate resin b1) is a copolymer of a methyl methacrylate and acrylic ...

Method for adjusting pore size of porous metal material and pore structure of porous metal material

Disclosed are a method for adjusting the pore size of a porous metal material and the pore structure of a porous metal material. The method comprises: permeating at least one element into the surface of the pores of the material to generate a permeated layer on the surface of the pores, so that the average pore size of the porous material is reduced to within a certain range, thus obtaining a pore structure of the porous metal material having the pores distributed on the surface of the material and the permeated layer provided on the surface of the pores. 131-. (canceled)32. A method for adjusting pore diameters of porous metal materials is characterized by that permeating at least one element into the surfaces of the pores of the materials to make the average pore diameter reduce by 0.1˜100 μm , and the average pore diameter of the materials after the reduction is 0.05˜100 μm; by localized anti-permeation treatment on the porous metal materials , the final thickness of the permeated layers formed exhibit asymmetry between the front and the back.33. The method for adjusting pore diameters of porous metal materials of is characterized by that the porous metal materials are Aluminum-based intermetallic compound porous materials.34. The method for adjusting pore diameters of a porous metal material of is characterized in that the Aluminum-based intermetallic compound porous materials refer to one type of TiAl intermetallic compound porous materials claim 33 , NiAl intermetallic compound porous materials or FeAl intermetallic compound porous materials.35. The method for adjusting pore diameters of porous metal materials of is characterized by that the permeating element is at least one of carbon claim 32 , nitrogen claim 32 , boron claim 32 , sulphur claim 32 , silicon claim 32 , aluminum claim 32 , chromium.36. The method for adjusting pore diameters of porous metal materials described in is characterized by that first TiAl intermetallic compound porous materials are ...

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy.

ELECTRICAL STEEL SHEET WITH INSULATING FILM AND METHOD FOR MANUFACTURING THE SAME

An electrical steel sheet with an insulating film having excellent chromium elution resistance, even in the case where the insulating film is baked by utilizing rapid heating, which improves productivity, and a method for manufacturing the steel sheet. The insulating film contains Fe, Cr, an organic resin, and an organic reducing agent on at least one surface of an electrical steel sheet. A ratio of the Fe content to the Cr content (Fe/Cr) is 0.010 to 0.6 in terms of molar ratio in the insulating film. 1. An electrical steel sheet comprising an insulating film disposed on at least one surface of the electrical steel sheet , the insulating film comprising Fe , Cr , an organic resin , and an organic reducing agent ,wherein a ratio of the Fe content to the Cr content (Fe/Cr) is in a range of 0.010 to 0.6 in terms of molar ratio in the insulating film.2. The electrical steel sheet with an insulating film according to claim 1 , wherein a particle diameter of the organic resin is in a range of 30 nm to 1000 nm.3. A method for manufacturing an electrical steel sheet with an insulating film claim 1 , the method comprising:applying a treatment solution containing a chromium compound having a trivalent chromium to total chromium mass ratio of 0.5 or less, an organic resin, and an organic reducing agent to at least one surface of the electrical steel sheet; andheating the electrical steel sheet with the treatment solution from a side of the steel sheet at a heating rate of 20° C./s or higher in a temperature range of 100° C. to 350° C. to bake the treatment solution.4. A method for manufacturing an electrical steel sheet with an insulating film claim 1 , the method comprising:applying a treatment solution comprising a chromium compound having a trivalent chromium to total chromium mass ratio of 0.5 or less, an organic resin, and an organic reducing agent to at least one surface of the electrical steel sheet; andheating the electrical steel sheet with the treatment solution ...

System and method for 3d decoration of metals according to a pattern

A method for forming a metal substrate with 3D decorations according to a predetermined pattern, on at least one face of the metal substrate including: determining drop size of primer for defining thickness of a 3D decoration, applying the primer according to a predetermined pattern onto at least one face of a metal substrate, applying thereto an electrostatic thermal curing powder coating comprising color, removing excess of electrostatic thermal curing powder coating such that the thermal curing coating remains only at a location on the metal substrate determined by the primer, inserting the metal substrate into a convection oven, and forming a metal substrate with 3D decorations according to the predetermined pattern on the at least one face of the metal substrate, and a system for performing the same.

APPLICATION PACKAGE FOR POWDER COATINGS

Methods and systems for coating metal substrates are provided. The methods and systems include a powder coating composition comprising a polymeric binder and an application package. The application package includes at least one antistatic component and at least one post-blended component. Use of the application package reduces back ionization and faraday cage effects during electrostatic application. The described methods provide coatings with optimal surface smoothness and edge coverage. 110-. (canceled)11. A system for improving application of a powder coating composition to a metal substrate , comprising:a powder coating composition; andan application package,wherein the powder coating composition is applied electrostatically over a previously applied non-gelled powder coating applied on the metal substrate.12. The system of claim 11 , wherein the powder coating composition is made by a method comprising:providing at least a first polymeric binder resin;adding an application additive to the resin to form a mixture;extruding the mixture; andpulverizing the extruded mixture to form the powder coating composition.13. The system of claim 11 , wherein the application package comprisesan extrudable component; anda post-blended component.14. The system of claim 11 , wherein the application package comprisesan extrudable antistatic component; anda post-blended highly dispersed component.15. The system of claim 14 , wherein the extrudable component is a quaternary ammonium salt.16. The system of claim 14 , wherein the post-blended component is a fumed metal oxide.17. The system of claim 15 , wherein the application package comprisesabout 0.1 to 2 wt % of the antistatic component, based on the total weight of the powder composition; andabout 0.01 to 1 wt % of highly dispersed fumed metal oxide, based on the total weight of the powder composition.18. The system of claim 11 , wherein a cured film formed by the powder coating composition has improved 20-degree gloss relative ...

Multi-Layer Curable Compositions Containing 1,1-Di-Activated Vinyl Compound Products and Related Processes

Multi-layer coatings comprising polymerization reaction products of 1,1-di-activated vinyl compounds are described. Also provided are processes for coating substrates with curable compositions comprising 1,1-di-activated vinyl compounds. Also provided are articles coated with this composition. 1. A multi-layer curable composition comprising:a first curable composition layer applied over at least a portion of a substrate; anda second curable composition layer applied over at least a portion of the first curable composition layer;wherein the first curable composition layer and the second curable composition layer both independently comprise a polymeric resin; andwherein the first curable composition layer and/or the second curable composition layer, when cured, comprise a polymerization reaction product of a 1,1-di-activated vinyl compound, or a multifunctional form thereof, or a combination thereof.2. The multi-layer curable composition of claim 1 , wherein the 1 claim 1 ,1-di-activated vinyl compound comprises a methylene dicarbonyl compound claim 1 , a dihalo vinyl compound claim 1 , a dihaloalkyl disubstituted vinyl compound claim 1 , or a cyanoacrylate compound claim 1 , or a multifunctional form of any thereof claim 1 , or a combination of any thereof.3. The multi-layer curable composition of claim 1 , wherein the first curable composition g layer and/or the second curable composition layer claim 1 , when cured claim 1 , comprise a polymerization reaction product of a dialkyl methylene malonate claim 1 , a diaryl methylene malonate claim 1 , a multifunctional form of a dialkyl methylene malonate claim 1 , or a multifunctional form of a diaryl methylene malonate claim 1 , or a combination of any thereof.4. The multi-layer curable composition of claim 3 , wherein the first curable composition layer and/or the second curable composition layer claim 3 , when cured claim 3 , comprise a polymerization reaction product of diethyl methylene malonate and a ...

Coating composition, coating film, and coating method

Provided is a coating composition capable of forming a coating film which exhibits excellent durability and is suitable for repair. It is a coating composition containing a resin component and a pigment, in which a linear expansion coefficient at a temperature equal to or less than a glass transition temperature of a nonvolatile component is 3.2×10−5/K or less.

Method for forming multilayer coating film

A method for forming a multilayer coating film comprising the steps of: (1) applying a base paint (X) to a substrate to form a base coating film, (2) applying an effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film, (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film, and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to thereby simultaneously cure these three coating films; wherein the effect pigment dispersion (Y) contains water, a black pigment (A), a vapor deposition metal flake pigment (B), and a rheology control agent (C).

Aqueous coating composition and method for forming a coating film

The objective of the present invention is to provide an aqueous coating composition which has excellent curability at low temperatures. The present invention provides an aqueous coating composition which contains an aqueous resin having a hydroxyl group and a carboxyl group (A), a water-dispersible blocked polyisocyanate compound (B), a hydrophilicized carbodiimide compound (C), and an aqueous polyurethane resin (D), wherein the aqueous resin having a hydroxyl group and a carboxyl group (A) has a hydroxyl value of 80 to 200 mgKOH/g and an acid value of 10 to 40 mgKOH/g in terms of resin solid content, the aqueous polyurethane resin (D) has a glass transition point (Tg) of −50° C. or less, and a cured film of the aqueous polyurethane resin (D) has an elongation at break of 400% or more at −20° C.

Metallic or metallized reinforcement, the surface of which is coated with a polybenzoxazine

Use of such a reinforcement for the reinforcement of a rubber article, in particular a motor vehicle tyre.

Superhydrophobic Compositions And Coating Process For The Internal Surface Of Tubular Structures

A method for depositing a coating includes creating a vacuum within an interior volume of a tubular structure, wherein the tubular structure also includes an internal surface. Gas is supplied to the interior volume of the tubular structure, wherein the gas includes a plasma precursor in the gas phase. The tubular structure is biased relative to ground. Plasma having a density is formed and cyclically positioned along the length of the tubular structure. Positive ions of the plasma precursor gas are generated and are deposited on the internal surface forming a coating on the internal surface, wherein the coating exhibits a water contact angle of greater than 120°. 110.-. (canceled)1117.-. (canceled)18. A system for forming a conformal coating on a tubular structure , comprising:a tubular structure including an internal surface defining an interior volume and at least two opposing ends, wherein each opposing end includes an opening;at least two vacuum pumping stations, wherein each vacuum pumping station is coupled to one of said openings;a gas supply port coupled to said interior volume;a plurality of magnetic field coils, wherein each magnetic field coil is arranged around said tubular structure and said magnetic field coils are spaced along the length of said tubular structure; andan arbitrary waveform generator electrically connected to said magnetic field coils configured to impose a variable current to said magnetic field coils and configured to provide a phase offset between at least two of said magnetic field coils.19. The system of claim 18 , wherein said gas supply port includes an internal gas manifold extending along the axial length of said tubular structure.20. The system of wherein said magnetic field coils provide a magnetic flux density of 1-2000 gauss. The present disclosure relates to superhydrophobic conformal coatings presented on the internal surface of relatively long tubular structures and processes for forming such coatings. In particular, the ...

Light weight component with internal reinforcement and method of making

A method of making a light weight component is provided. The method including the steps of: forming a metallic foam core into a desired configuration; applying an external metallic shell to an exterior surface of the metallic foam core after it has been formed into the desired configuration; forming an inlet opening and an outlet opening in the external metallic shell in order to provide a fluid path through the metallic foam core; and injecting a thermoplastic material into the metallic foam core via the inlet opening.

Anticorrosion coating composition, anticorrosion coating film, substrate with anticorrosion coating film, and method of manufacturing same

The present invention relates to an anticorrosive coating composition, an anticorrosive coating film, a substrate with an anticorrosive coating film, and a method of producing a substrate with an anticorrosive coating film. The anticorrosive coating composition includes an epoxy resin (a), a polyvinyl alkyl ether (co)polymer (b), and an amine curing agent (c).

Two-Coat Single Cure Powder Coating

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage.

Home appliance and method for manufacturing the same

A home appliance has an improved structure to provide anti-fingerprinting properties and a method of manufacturing the same. The home appliance includes a main body including an internal space, a door provided to open and close the internal space, and a coating layer formed on at least one of the main body and the door, wherein the coating layer includes a first layer provided to cover a surface of at least one of the main body and the door and including silicon oxide, and a second layer provided to cover the first layer using an ultraviolet curing paint including a silane coupling agent.

COATED STEEL SHEET AND PAINTED MEMBER

A coated steel sheet has a coating film on at least one side of a plated steel sheet. The coating film contains a binder resin, non-oxide ceramic particles containing V (excluding VC particles), and doped zinc oxide particles. The respective contents of the non-oxide ceramic particles containing V and the doped zinc oxide particles relative to the coating film satisfy the expressions: [(1) C≥10.0, (2) C≤0.5·C, (3) C≤70−C, (4) C≥0.125·C, and (5) C≥2.0], where Crepresents the content (mass %) of the non-oxide ceramic particles containing V, and Crepresents the content (mass %) of the doped zinc oxide particles. The coated steel sheet is excellent in both corrosion resistance before electrodeposition coating, and weldability.

Aqueous Coating Compositions and Processes of Forming Multi-Component Composite Coatings on a Substrate

The present invention relates to an aqueous coating composition comprising: (a) a film-forming resin selected from polyesters made from monomers comprising a polyetherpolyol and a polycarboxylic acid, the polyester bearing functional groups and having a Tg of less than −10° C. measured according to ASTM D3418-15 (midpoint temperature, at a heating rate of 20° C./min); (b) a rheology modifier selected from inorganic and resinous rheology modifiers and combinations thereof; (c) one or more color-imparting pigments or effect pigments or combinations thereof; and (d) one or more cross-linking agents that are reactive with the functional groups of the film-forming resin according to a), wherein the coating composition exhibits a low shear viscosity of 0.5 to 40 Pas at 0.1 sat 25° C. measured according to ASTM 22196-15 Method B Spindle No X, a method for making said coating composition, a method for coating an automotive substrate utilizing said coating composition and a coated substrate comprising a base coat layer deposited from said coating composition. 2. The coating composition of claim 1 , wherein(a) the monomers for making the polyester is free of fatty acid dimmers; and/or(b) the polyester has an acid number of 15-50 mg KOH/g; and/or(c) the polyester has a hydroxyl number of 30-90 mg KOH/g; and/or(d) the polyester has a weight average molecular weight of 10,000-100,000 measured using gel permeation chromatography using polystyrene standards with tetrahydrofuran as the mobile phase and refractive index as the detection method; and/or(e) the polyester component is present in the coating composition in an amount of 10 to 30 wt.-% based on total weight of resin solids; and/or(f) the polyester is a branched polyester.3. The coating composition of any of the preceding claims claim 1 , wherein the polyetherpolyol is selected from poly(tetrahydrofuran) claim 1 , poly(ethylene oxide) claim 1 , poly(propylene oxide) and combinations thereof; preferably the polyetherpolyol ...

RAZOR BLADES

The invention discloses a novel solution and process comprising a modified solvent for providing enhanced blade edge attributes. 1. A method for thinning a coating on one or more coated razor blades comprises the step of applying a solution onto said coating , said solution comprising a yellow color , said yellow color indicating said solution is in an ideal state for thinning a coating.2. The method of wherein said solution comprises one or more defluorination compounds.3. The method of wherein said one or more defluorination compounds comprise CFwherein n=10 to 23.4. The method of wherein said one or more defluorination compounds comprise one or more of the following compounds: CF claim 3 , CF claim 3 , or CFor any combination thereof.5. The method of wherein a concentration of any one of the compounds in the solution is less than or equal to about one part per million.6. The method of wherein the concentration of said CFcompound in said solution is about 0.05% to about 1.0% claim 4 , the concentration of said CFcompound in said solution is about 0.05% to about 1.0% claim 4 , and the concentration of said CFcompound in said solution is about 0.05% to about 1.0%.7. The method of wherein a concentration of said one or more compounds of CFranges from about 0.05% to about 3%.8. The method of wherein said step of applying is repeated up to about 100 times9. The method of wherein said applying step is applied for a time ranging from about 30 seconds to about 1 hour.10. The method of wherein said applying step occurs at a temperature range of about 500° F. to about 700° F.11. The method of wherein claim 1 , prior to said applying step claim 1 , a step of applying a polyfluorocarbon material onto at least one razor blade by spraying claim 1 , sintering claim 1 , dipping claim 1 , spin coating claim 1 , sputtering claim 1 , or chemical vapor deposition claim 1 , or any combination thereof claim 1 , to form said at least one polyfluorocarbon coated razor blade.12. The ...

Method for manufacturing transparent pattern print steel plate

A method of manufacturing a transparent pattern printed steel plate includes forming a printed paint film layer by jetting transparent ink onto at least one surface of a steel plate, and curing the printed paint film layer with ultraviolet light to form a cured printed paint film layer. Further, a method of manufacturing a transparent pattern printed steel plate includes preparing a steel plate having a color painted film layer formed on at least one surface thereof, forming a printed paint film layer by jetting transparent ink onto the color painted film layer, and curing the printed paint film layer to form a cured printed paint film layer.

METHOD FOR FORMING MULTILAYER COATED FILM

A method for forming a multilayer coated film includes step (1) of applying an aqueous intermediate coating composition (A), step (2) of applying an aqueous base coating composition (B), step (3) of applying a clear coating composition (C), and step (4) of heat-curing the coated films. The coating composition (A) contains a specific hydroxyl group-containing acrylic resin (a1), a specific polyurethane resin (a2), a specific hydroxyl group-containing polyester resin (a3), a melamine resin (a4), and an active methylene-blocked polyisocyanate compound (a5). A ratio of the resin (a1) to the resin (a2) falls within a specific range. The heat-cured coated film of the coating composition (A) has a specific elongation at break, Young's modulus and Tukon hardness. The coating composition (C) contains a hydroxyl group-containing acrylic resin (c1) and an allophanate group-containing polyisocyanate compound (c2). 1step (1): applying an aqueous intermediate coating composition (A) to an electrodeposition coated film, thereby forming an intermediate coated film on the electrodeposition coated film;step (2): after preheating, applying an aqueous base coating composition (B) to the intermediate coated film, thereby forming a base coated film on the intermediate coated film;step (3): after preheating, applying a clear coating composition (C) to the base coated film, thereby forming a clear coated film on the base coated film; andstep (4): heat-curing the intermediate coated film formed in the step (1), the base coated film formed in the step (2) and the clear coated film formed in the step (3),{'sup': '2', "wherein the aqueous intermediate coating composition (A) contains a hydroxyl group-containing acrylic resin (a1) having a glass transition temperature (Tg) of 5 to 15° C. and a weight average molecular weight of 30,000 to 40,000, a polyurethane resin (a2) having a glass transition temperature (Tg) of −50° C. or less and having a polyether skeleton, a hydroxyl group-containing ...

Water repellent coating film and product provided with same

Provided is a water repellent coating film, including: an undercoat layer formed on a surface of a base material and containing: at least one type of spherical particles having an average particle diameter of 2 μm or more and 50 μm or less and selected from the group consisting of spherical molten silica particles, spherical molten alumina particles, and spherical silicone resin particles; and an underlying resin; and a topcoat layer formed on the undercoat layer and containing: inorganic fine particles having an average particle diameter of 2 nm or more and 20 nm or less; and a water repellent resin. The underlying resin is preferably a polyurethane resin or a fluororesin. The water repellent resin is preferably a fluororesin or a silicone resin.

MULTILAYERED COATING FILM AND COATED OBJECT

A multilayer coating film includes a colored base layer formed directly or indirectly on a surface of a coating target and a luster material-containing layer layered on the colored base layer and containing flaked luster materials and a colorant With respect to the luster material-containing layer in a state without the colorant, Y(10°) of the XYZ color system is set to be 50 or more and 850 or less, and Y(20°) is set to be equal to k×Y(10°), where k is in a range of 0.2≤k≤0.6 and is determined according to the Y(10°). The colorant concentration C of the luster material-containing layer is determined according to k. The surface reflectance R(%) of the colored base layer is determined according to the colorant concentration C of the luster material-containing layer and the Y(10°). 1. A multilayer coating film , comprisinga colored base layer containing a colorant and formed directly or indirectly on a surface of a coating target; and a luster material-containing layer containing flaked luster materials and a colorant and layered on the colored base layer, whereina following equation is employed: Y(20°)=k×Y(10°), where k is a coefficient,Y represents a Y value according to an XYZ color system, which is calibrated by a standard white plate, of the luster material-containing layer in a state without the colorant, [{'br': None, 'i': y−', 'z+, '30001203000=0;\u2003\u2003Equation A'}, {'br': None, 'i': y−', 'z=, '30001200;\u2003\u2003Equation B'}, {'br': None, 'i': x−', 'y−, '537502000=0;\u2003\u2003Equation C'}, {'br': None, 'i': x−', 'y+, '537501000=0;\u2003\u2003Equation D'}, {'br': None, 'i': 'y−', '150009000=0;\u2003\u2003Equation E'}, {'br': None, 'i': x−', 'y−, '512503000=0;\u2003\u2003Equation F'}, {'br': None, 'i': 'x−', '51250y=0; and\u2003\u2003Equation G'}, {'br': None, 'i': 'y−', '150003000=0, and\u2003\u2003Equation H'}], 'Y(10°) represents a Y value of reflected light measured at a receiving angle of 10° (an angle toward a light source from a specular ...

PROTECTIVE COATINGS FOR GALVANIZED STEEL

Inorganic coatings that may be used to coat and protect galvanized steel are disclosed. The protective inorganic coatings include a liquid composition portion comprising water, alkali metal oxide components and a silicate-containing component. The coatings also include a powder composition portion comprising microspheres, metal oxide powder and optional microfibers. When applied to galvanized steel, the coatings provide chemical and physical protection. 1. A protective inorganic coating composition comprising:a liquid composition portion comprising by weight percent of the liquid composition portion: from 48 to 65 weight percent water, from 20 to 28 weight percent of an alkali metal oxide component comprising potassium oxide, and from 18 to 28 weight percent of a silicate-containing component; anda powder composition portion comprising by weight percent of the powder composition portion: from 20 to 80 weight percent microspheres, from 1 to 60 weight percent of at least one metal oxide powder comprising a Group II metal, Group IV metal, Group VI metal, Group X metal, Group XII metal or a combination thereof, and up to 50 weight percent microfibers.2. The protective inorganic coating composition of claim 1 , wherein the water comprises from 50 to 62 weight percent claim 1 , the alkali metal oxide component comprises from 22 to 25 weight percent claim 1 , and the silicate-containing component comprises from 21 to 27 weight percent.3. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 25 to 50 weight percent claim 1 , the at least one metal oxide powder comprises from 1 to 50 weight percent claim 1 , and the microfibers comprise from 1 to 30 weight percent.4. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 30 to 40 weight percent claim 1 , the at least one metal oxide powder comprises from 2 to 30 weight percent claim 1 , and the microfibers comprise from 2 to 20 weight ...

PROTECTIVE COATINGS FOR FERROUS SUBSTRATES

Inorganic coatings that may be used to coat and protect steel are disclosed. The protective inorganic coatings include a liquid composition portion comprising water, alkali metal oxide components and a silicate-containing component. The coatings also include a powder composition portion comprising microspheres, metal oxide powder and optional microfibers. When applied to steel substrates, the coatings provide chemical and physical protection. 1. A protective inorganic coating composition comprising:a liquid composition portion comprising by weight percent of the liquid composition portion: from 50 to 70 weight percent water, from 17 to 27 weight percent of an alkali metal oxide component comprising potassium oxide, and from 18 to 28 weight percent of a silicate-containing component; anda powder composition portion comprising by weight percent of the powder composition portion: from 15 to 80 weight percent microspheres, from 2 to 70 weight percent of at least one metal oxide powder comprising a Group II metal, Group IV metal, Group VI metal, Group X metal, Group XII metal or a combination thereof, and up 50 weight percent microfibers.2. The protective inorganic coating composition of claim 1 , wherein the water comprises from 52 to 65 weight percent claim 1 , the alkali metal oxide component comprises from 20 to 24 weight percent claim 1 , and the silicate-containing component comprises from 21 to 25 weight percent.3. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 20 to 60 weight percent claim 1 , and the at least one metal oxide powder comprises from 3 to 50 weight percent.4. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 30 to 50 weight percent claim 1 , and the at least one metal oxide powder comprises from 4 to 20 weight percent.5. The protective inorganic coating composition of claim 1 , wherein the liquid composition portion comprises from 15 to 60 weight percent ...

LAMINATED COATING FILM, COATED ARTICLE, AND METHOD FOR FORMING LAMINATED COATING FILM

In a coated article including a laminated coating film configured such that a first base layer containing a lustrous material and a second base layer and a transparent clear layer containing an organic pigment are stacked on each other in this order on a coating target object, the same type of organic ultraviolet absorbing agent having a molecular weight of equal to or greater than 500 is added to the first base layer and the second base layer 1. A laminated coating film comprising:a first base layer stacked on a surface of a coating target object and containing a lustrous material;a translucent second base layer stacked on a surface of the first base layer and containing an organic pigment; anda transparent clear layer stacked on a surface of the second base layer,wherein the coating target object is a vehicle body of an automobile or an interior or exterior part for the automobile,the first and second base layers contain an identical type of organic ultraviolet absorbing agent having a molecular weight of equal to or greater than 500, andthe organic pigment is a red pigment.2. The laminated coating film according to claim 1 , whereinan average particle size of the red pigment is equal to or less than 100 nm.3. The laminated coating film according to claim 2 , whereinthe red pigment is perylene red.4. The laminated coating film according to claim 2 , whereinthe second base layer contains an inorganic ultraviolet absorbing agent having a particle size of equal to or less than 100 nm.5. The laminated coating film according to claim 4 , whereinthe inorganic ultraviolet absorbing agent is an iron oxide nanoparticle.6. The laminated coating film according to claim 1 , whereinthe coating target object has an electrodeposition coating on a surface, and the first base layer is stacked on a surface of the electrodeposition coating.7. The laminated coating film according to claim 1 , whereinthe first base layer contains a red pigment.8. A coated article comprising:{'claim- ...

VEHICLE BODY PART AND METHOD OF FORMING A VEHICLE BODY PART

A vehicle body part including a support, an uncured sealer and an uncured primer, the uncured sealer being interposed between the support and the uncured primer, the uncured sealer and the uncured primer each including a compatible solvent, each compatible solvent having a log Pvalue and an absolute value of a difference between the log Pvalue of the compatible solvent of the uncured primer and the compatible solvent of the uncured sealer being equal to or smaller than 3.0. A method of forming a finished vehicle body part. 110-. (canceled)11. A vehicle body part comprising a support , an uncured sealer and an uncured primer , the uncured sealer being interposed between the support and the uncured primer , the uncured sealer and the uncured primer each comprising a compatible solvent , each compatible solvent having a log Pvalue and an absolute value of a difference between the log Pvalue of the compatible solvent of the uncured primer and the compatible solvent of the uncured sealer being equal to or smaller than 3.0.12. The vehicle body part according to claim 11 , wherein the absolute value of the difference between the log Pvalue of the compatible solvent of the uncured primer and the compatible solvent of the uncured sealer being equal to or smaller than 2.5.13. The vehicle body part according to claim 12 , wherein the absolute value of the difference between the log Pvalue of the compatible solvent of the uncured primer and the compatible solvent of the uncured sealer being equal to or smaller than 2.0.14. A method of forming a finished vehicle body part having a support comprising the steps of:applying an uncured sealer on the support; and{'claim-ref': {'@idref': 'CLM-00011', 'claim 11'}, 'applying an uncured primer on the uncured sealer, so as to form the vehicle body part according to .'}15. The method according to claim 14 , wherein after applying the uncured primer claim 14 , a curing step is performed.16. The method according to claim 14 , wherein a cured ...

MODIFICATION METHOD OF SURFACE OF BASE, COMPOSITION, AND POLYMER

A modification method of a surface of a base includes applying a composition on a surface layer of a base to form a coating film. The surface layer contains a metal atom. The coating is heated. The composition contains a polymer and a solvent. The polymer includes at an end of a main chain or at an end of a side chain thereof, a functional group that is at least one selected from: a group represented by the following formula (1); a group containing a carbon-carbon triple bond; and a group containing an aromatic hydroxy group. In the formula (1), Rrepresents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms; and n is an integer of 1 to 10, wherein in a case in which n is no less than 2, a plurality of Rs are identical or different. 2. The modification method according to claim 1 , wherein the surface layer comprises: a first region comprising the metal atom; and a second region not comprising the metal atom included in the first region.3. The modification method according to claim 2 , wherein the second region substantially consists of at least one nonmetal atom.4. The modification method according to claim 2 , further comprising after the heating claim 2 , removing with a rinse agent a portion of the coating film formed on the second region.5. The modification method according to claim 4 , further comprising bringing alcohol claim 4 , dilute acid claim 4 , an aqueous hydrogen peroxide solution claim 4 , ozone or plasma into contact with a surface of the base after the removing.6. The modification method according to claim 4 , further comprising depositing a pattern claim 4 , by a CVD process or an ALD process claim 4 , on a surface of the base after the removing.7. The modification method according to claim 4 , further comprising eliminating by etching claim 4 , the polymer on the surface of the base after the removing.8. The modification method according to claim 1 , wherein the metal atom constitutes a metal simple substance claim 1 , an ...

LATEX COATING COMPOSITION HAVING REDUCED FLAVOR SCALPING PROPERTIES

A coating composition for a food or beverage can includes an emulsified latex polymer formed by polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a water-dispersible emulsifying polymer. 1. An article comprising:one or more of a body portion or an end portion of a food or beverage can comprising a metal substrate; anda coating composition disposed thereon, wherein the coating composition includes an emulsified latex polymer comprising a reaction product of ingredients including an ethylenically unsaturated monomer component polymerized in the presence of an aqueous dispersion of an emulsifying polymer having a number average molecular weight (Mn) of at least about 8,500, and a cured film of the coating composition has a glass transition temperature (Tg) of at least about 40° C.wherein the coating composition is substantially free of each of bisphenol A, bisphenol F,and bisphenol S, including epoxides thereof.2. (canceled)3. (canceled)4. The article of claim 1 , wherein the coating composition comprises a cured coating composition.5. The article of claim 1 , wherein the ethylenically unsaturated monomer component comprises a mixture of monomers that includes at least one oxirane functional group-containing alpha claim 1 , beta-ethylenically unsaturated monomer in an amount of 0.1 wt. % to 30 wt. % claim 1 , based on a total weight of the mixture of monomers.6. (canceled)7. The article of claim 1 , wherein the emulsifying polymer:a) is a polymer salt that includes anionic salt groups, cationic salt groups, or a combination thereof; orb) comprises an acrylic polymer, a polyurethane polymer, a polyester resin, an alkyd resin, a polyolefin, or a combination thereof; orc) comprises an acid- or anhydride-functional acrylic polymer, or a salt thereof, ord) comprises a salt of an acid- or anhydride-functional polymer and an amine.8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. ( ...

Razor blades

The invention discloses a novel solution and process comprising a modified solvent for providing enhanced blade edge attributes.

SUPERHYDROPHOBIC SURFACES

Articles and methods related to superhydrophobic surfaces are generally described. In some embodiments, an article may include a substrate and a plurality of nanoscale and/or microscale features may be formed on a surface of the substrate by irradiating the substrate. The plurality of nanoscale and/or microscale features may comprise oxides and/or hydroxides on the surface of the substrate. A fluorinated coating may be associated with at least a portion of the surface of the substrate, including, for example, the nanoscale and/or microscale features may be coated with the fluorinated coating. 1. An article , comprising:a substrate;a plurality of nanoscale and/or microscale features on a surface of the substrate, wherein the plurality of nanoscale and/or microscale features comprise oxides and/or hydroxides on the surface of the substrate; anda fluorinated coating associated with at least a portion of the surface of the substrate.2. The article of claim 1 , wherein the at least a portion of the surface has a water contact angle of greater than or equal to 150°.3. The article of claim 1 , wherein the substrate comprises a material with an average crystal size between or equal to 100 nm and 100 micrometers.4. The article of claim 1 , wherein the substrate comprises a metal and/or a metal alloy.5. The article of claim 1 , wherein the substrate comprises a ceramic.6. The article of claim 1 , wherein the fluorinated coating comprises a fluorinated silane.7. The article of claim 1 , wherein the fluorinated coating is attached to at least a portion of the surface of the substrate by chemical bonding.8. The article of claim 1 , wherein the plurality of nanoscale and/or microscale features are patterned on the substrate.9. The article of claim 1 , wherein the fluorinated coating is disposed on the plurality of nanoscale and/or microscale features.10. A method of producing a superhydrophobic material claim 1 , comprising:irradiating a surface of a substrate with gamma ...

Method for forming multilayer coating film

A method for forming a multilayer coating film, the method including the following steps (1) to (3): (1) applying a colored paint (X) to a substrate to form a colored coating film whose lightness L* value in the L*a*b* color space is 5 or less, (2) applying an effect pigment dispersion (Y) to the colored coating film formed in step (1) to form an effect coating film, and (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film, wherein the effect pigment dispersion (Y) contains water, a rheology control agent (A), and a flake-effect pigment (B), the flake-effect pigment (B) being an effect pigment in which a transparent or translucent base material is coated with a metal oxide, and the effect pigment dispersion (Y) having a solids content of 0.1 to 15 mass %; the obtained multilayer coating film has a Y value (Y5) of 50 or more, the Y value (Y5) representing a luminance in the XYZ color space based on spectral reflectance when light illuminated at an angle of 45 degrees with respect to the multilayer coating film is received at an angle of 5 degrees deviated from specular reflection light in the incident light direction; and the obtained multilayer coating film has a lightness L* value (L*25) of 25 or less in the L*a*b* color space when light illuminated at an angle of 45 degrees with respect to the multilayer coating film is received at an angle of 25 degrees deviated from specular reflection light in the incident light direction.

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N 2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

研磨无机氧化物颗粒的浆液以及含铜表面的抛光方法

将氧化剂添加至已加热例如高压处理的无机氧化物浆液中，从而生产研磨浆液，对于用来制备半导体晶片的导电金属层和绝缘层而言，所述浆液将赋予相对平等的抛光速率。另外，通过所述浆液还提供了就其研磨性而言相对灵活的研磨浆液，借此，当将新绝缘材料用来制备晶片时，能够对铜抛光浆液的研磨性加以改进。当利用该方法时，该浆液颗粒研磨性的增加相应于通过N 2 吸附(BET法)测量的颗粒表面积的下降，并且研磨性可通过对浆液的加热而增加(或下降)，从而生产出具有所希望研磨性而确定的表面积的颗粒。该方法特别适于制备二氧化硅基研磨浆液，并且所制得的浆液特别适用于对由铜导电电路和二氧化硅基绝缘层制得的晶片进行抛光。

Slurries of abrasive inorganic oxide particles and method for polishing copper containing surfaces

Oxidizing agents are added to slurries of inorganic oxides which have been heated, e.g., autoclaved, to produce abrasive slurries which impart relatively equal polishing rates for conductive metal and insulating layers used to make semiconductor chips. A relatively flexible abrasive slurry in terms of its abrasivity is also provided by this slurry, thereby permitting the modification of a copper polishing slurry's abrasivity when a new insulating material is used to make a chip. When using this method, an increase in particle abrasivity of this slurry can be correlated with a decrease in particle surface area as determined by N 2 adsorption (BET method) and abrasivity can be increased (or decreased) by heating the slurry to produce particles with a surface area determined to have the abrasivity desired. The method is particularly suitable for preparing silica-based abrasive slurries and the slurries prepared are particularly useful for polishing chips made with copper conductive circuits and silica-based insulating layers.

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

無機酸化物研磨材粒子のスラリー及び銅含有表面の研磨方法

(57)【要約】 半導体チップを製造するのに用いられる導電性金属層および絶縁層の研磨速度として相対的に同等の研磨速度を与える研磨材スラリーを製造するために加熱された、例えばオートクレーブ処理された無機酸化物のスラリーに酸化剤が加えられる。このスラリーによれば研磨能に関して比較的自在性のある研磨材スラリーも提供され、それによって新しい絶縁材料を用いてチップを製造するときに、銅研磨スラリーの研磨能の変更が可能になる。この方法を用いると、このスラリーの粒子研磨能の増加をＮ 2 吸収法（BET法）で測定される粒子表面積の増加と相関させることができ、そしてスラリーを加熱して所望とされる研磨能を有するように定められた表面積を有する粒子を生成させることによって研磨能を向上（または低下）させることができる。この方法はシリカ系研磨材スラリーの製造に特に適し、そして製造されたスラリーは銅導電回路およびシリカ系絶縁層を用いて作られたチップを研磨するのに特に有用である。

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N 2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N 2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

Process for the production of a dark-color multi-layer coating

A process for the production of a dark-color multi-layer coating, comprising the successive steps: (1) applying an NIR-opaque coating layer A' from a waterborne pigmented coating composition A to a substrate, (2) applying a coating layer B' from a waterborne pigmented coating composition B onto the substrate provided with coating layer A', (3) subjecting the coated substrate obtained in step (2) to a drying step, (4) applying a clear coat layer, and (5) curing the coating layers simultaneously; wherein both coating compositions A and B comprise aqueous microgel and sheet silicate, wherein the pigment content of coating composition A comprises < 90 wt.% of aluminum flake pigments and has such a composition that coating layer A' exhibits low NIR absorption, wherein the pigment content of coating composition B consists 50 to 100 wt.% of black pigment with low NIR absorption and 0 to 50 wt.% of further pigment.

Process for the production of a dark-color multi-layer coating

A process for the production of a dark-color multi-layer coating, comprising the successive steps: (1) applying an NIR-opaque coating layer A' from a waterborne pigmented coating composition A to a substrate, (2) applying a coating layer B' from a waterborne pigmented coating composition B onto the substrate provided with coating layer A', (3) subjecting the coated substrate obtained in step (2) to a drying step, (4) applying a clear coat layer, and (5) curing the coating layers simultaneously; wherein both coating compositions A and B comprise aqueous microgel and sheet silicate, wherein the pigment content of coating composition A consists 90 to 100 wt.% of aluminum flake pigment and 0 to 10 wt.% of further pigment, wherein the pigment content of coating composition B consists 50 to 100 wt.% of black pigment with low NIR absorption and 0 to 50 wt.% of further pigment.

Rotolined articles.

The present invention relates to the field of steel pipes and vessels rotolined with metallocene-produced polyethylene.

Rotolined articles

The present invention relates to the field of steel pipes and vessels rotolined with metallocene-produced polyethylene.

Rotolined articles

Resin Composition for Organic and Inorganic Complex Film, Steel Sheet for Automobile Fuel Tank Using the Same and a Method for Preparing Thereof

크롬-프리 유무기 복합 피막용 수지 조성물에 있어서, 실리카졸 - 수지 하이브리드 화합물 20 내지 60 중량%, 실란 0.1 내지 10 중량%, 킬레이트제 0.1 내지 10 중량%, 경화제 1 내지 20 중량%, 보조 경화제 1 내지 15 중량%, 밀착증진제를 0.1 내지 20 중량% 및 왁스 0.1 내지 5 중량%를 포함하는 유무기 복합 피막용 수지 조성물을 제공한다. 본 발명의 유무기 복합 피막용 수지 조성물을 이용하여 표면처리한 강판은 크롬을 포함하지 않아 친환경적이며, 제조공정이 단순하다. 또한, 상기 강판은 내식성, 내연료성, 밀착성, 가공성 및 용접성이 우수하며, 자동차용 연료 탱크로 활용 가능하다. A resin composition for a chromium-free organic phase composite film, which comprises 20 to 60 wt% of a silica sol-resin hybrid compound, 0.1 to 10 wt% of a silane, 0.1 to 10 wt% of a chelating agent, 1 to 20 wt% of a curing agent, By weight to 15% by weight, a adhesion promoter in an amount of 0.1 to 20% by weight and a wax in an amount of 0.1 to 5% by weight. The surface-treated steel sheet using the resin composition for organic / inorganic hybrid coating of the present invention does not contain chromium and is environment-friendly, and the manufacturing process is simple. Further, the steel sheet is excellent in corrosion resistance, fuel resistance, adhesion, workability and weldability, and can be used as a fuel tank for an automobile.

Anticorrosion coating composition, anticorrosion coating film, substrate with anticorrosion coating film, and method of manufacturing same

본 발명은 방식도료 조성물, 방식도막, 방식도막 부착 기재 및 방식도막 부착 기재의 제조방법에 관한 것으로, 그 방식도료 조성물은 (a)에폭시 수지, (b)폴리비닐알킬에테르 (공)중합체 및 (c)아민계 경화제를 포함한다. The present invention relates to a method for producing an anticorrosive coating composition, an anticorrosive coating, a substrate with an anticorrosive coating, and a substrate with an anticorrosive coating, the anticorrosive coating composition comprising (a) an epoxy resin, (b) a polyvinyl alkyl ether (co)polymer and ( c) An amine-based curing agent is included.