An article includes at least one layer including a transparent portion and at least one metal portion; and a color-rendering layer; wherein the at least one metal portion is positioned in the article to provide reflection of incident light; and wherein the transparent portion is dimensioned to allow at least some incident light to pass through. A method of making an article is also disclosed.

An adhesion promoter composition foregoes the use of toxic heavy metals and also features a relatively large add-on window for an adhesion functioning in the assembly. The adhesion promoter composition is an aqueous solution comprising (a) -3 parts by weight of a polymer selected from the maleic acid/polyacrylic acid copolymer, modified polyacrylic acid, or polyacrylic acid groups; (b) 1 part by weight of a phosphate component; and optionally (c) 1/10 to 5/10 parts by weight of a metal-containing component selected from the Zn, Ca, Mg and/or Al group.

The invention provides a coated steel including a steel, a coated metal layer coated on a surface of the steel, and an interfacial alloy layer formed at the boundary between the steel and the coated metal layer, in which the coated metal layer has a predetermined composition and structure, and in which the thickness of the coated metal layer is 0.1 m or more, and the thickness of the interfacial alloy layer is 500 nm or less.

[Object] To provide a hot-dip zinc-based plated steel sheet excellent in coating film adhesiveness after hot pressing more conveniently. [Solution] A hot-dip zinc-based plated steel sheet according to the present invention includes: a hot-dip zinc-based plated steel sheet that is a base metal; and a surface treatment layer formed on at least one surface of the hot-dip zinc-based plated steel sheet, in which the surface treatment layer contains one or more oxides selected from zirconia, lanthanum oxide, cerium oxide, and neodymium oxide each having a particle size of more than or equal to 5 nm and less than or equal to 500 nm, in a range of more than or equal to 0.2 g/m.sup.2 and less than or equal to 2 g/m.sup.2 per one surface.

Provided is a transparent conductor including a transparent resin substrate, a first metal oxide layer, a metal layer containing a silver alloy, and a second metal oxide layer laminated in the order presented, wherein the second metal oxide layer contains zinc oxide, indium oxide, titanium oxide, and tin oxide.

The present invention relates to a composite steel sheet having excellent adhesiveness, and a manufacturing method therefor, and, more particularly, to a light composite steel sheet obtained by forming microstructures on the surface and inside of a plated steel sheet, and then bonding same with a plastic layer to maximize adhesiveness.

A method of producing a gas barrier laminate of the present disclosure includes a step of forming a coating film on a surface of a base film or a laminate including the base film, the coating film containing zinc ions, at least one of metal alkoxide and a hydrolysate thereof, and an aqueous polymer, and a step of drying the coating film to form a gas barrier layer on the surface of the base film or the laminate including the base film. A gas barrier laminate of the present disclosure includes a base film or a laminate including the base film, and a gas barrier layer provided on a surface of the base film or the laminate including the base film. In the gas barrier laminate, the gas barrier layer contains zinc dispersed in the gas barrier layer and an organic-inorganic composite.

The present disclosure provides electrolyte solutions for electrodeposition of zinc-manganese alloys, methods of forming electrolyte solutions, methods of electrodepositing zinc-manganese alloys, and multilayered zinc-manganese alloys. An electrolyte solution for electroplating can include a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde. An electrolyte solution can be formed by dissolving a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde in water or an aqueous solution. Electrodepositing zinc-manganese alloys on a substrate can include introducing a cathode and an anode into an electrolyte solution comprising a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde. Electrodepositing can further include passing a current between the cathode and the anode through the electrolyte solution to deposit zinc and manganese onto the cathode.

A composite material includes a metallic bottom flat element, a metallic top flat element, and an intermediate layer made of a thermosetting synthetic material and arranged between the bottom flat element and the top flat element. The intermediate layer includes three or more duromers, with at least one of the duromers being in a cured state and the other ones of the duromers being in an uncured state. The at least one of the duromers has a polymerization temperature between 50 and 100 C., with a second one of the other ones of the duromers having a polymerization temperature between 170 and 220 C. and a third one of the other ones of the duromers having a polymerization temperature between 230 and 260 C.

A method for making a metal-and-resin composite, including: providing a metal substrate made of stainless steel; forming a plurality of nano pores on a surface of the metal substrate by chemical etching the metal substrate; forming an intermediate layer on the metal substrate by dipping the metal substrate in a coupling agent solution, the intermediate layer filling at least portion of each nano pore; and forming a resin member by placing the metal substrate in a mold and molding molten resin on a surface of the intermediate layer, the resin member covering and bonding with the intermediate layer, treating the metal substrate with a coupling solution having a silane compound coupling agent to make the intermediate layer.