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.

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.

Disclosed herein is an aqueous composition including components (A) from 10% to 35% by weight of acrylic resin without hydroxyl group, where the acrylic resin has an average particle diameter in a range of from 50 ?m to 200 ?m measured by dynamic light scattering according to ISO13321:2004, (B) from 0.1% to 4% by weight of a film-forming aid having a boiling point of no more than 300? C. under 1 atm, (C) from 1% to 8% by weight of a lubricant having an average particle diameter in a range of from 100 nm to 600 nm measured by dynamic light scattering according to ISO13321:2004, and (D) from 0.1% to 1% by weight of a water-soluble chromium compound, where its weight is calculated from the chromium element, and the weight percentages of all components are based on the total weight of the aqueous composition.

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.

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.

A coating for a medical device or appliance may include a fluoropolymer and a polyimide. Such coatings may provide a lubricious exterior surface that facilitates insertion or displacement of a medical device in a body lumen. Some coatings that include a fluoropolymer and a polyimide may, among other functions and characteristics, provide increased strength and/or durability relative to some other coatings.

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.

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.

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.

Liquid jet or aerosol jet coating compositions, coated coil substrates, and methods of coating a coil substrate are disclosed. The method may include directing a liquid jet or aerosol jet coating composition to at least a portion of the coil substrate. The liquid jet or aerosol jet coating composition may include polymer particles and a liquid carrier including water in a major amount of the liquid carrier. The method may include providing conditions effective for the liquid jet or aerosol jet coating composition to form a hardened continuous adherent coating on at least a portion of the coil substrate.