Aspects of the application provide methods of producing substrates having modified surfaces. In some aspects, methods of surface modification involve treating a surface of a substrate with an organic reagent in vapor phase to form an organic layer over the surface. In some aspects, methods of forming a stable surface coating on an oxidized surface are provided.

In a three-dimensional printing method example, a pre-treatment coating is formed on a part precursor by applying and drying, alternatingly: a polycation solution including a chloride ion and a polyanion solution including a sodium ion to form at least two layers. An ink is selectively deposited on the pre-treatment coating.

A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

A method for bonding a polymeric fill material onto a surface of a substrate is described, and includes exposing the surface of the substrate to a microwave-generated argon-hydrogen plasma for a predetermined time period, applying, via a microwave plasma chemical vapor deposition process, a SiOx surface coating onto the surface of the substrate, and executing a post-treatment process to the SiOx surface coating. The polymeric fill material may be applied onto the substrate and subjected to curing.

A film forming method for forming an object film on a substrate including: providing the substrate including an oxide layer of a first material formed on a layer of the first material formed on a surface of a first area, and a layer of a second material formed on a surface of a second area, the second material being different from the first material; reducing the oxide layer; oxidizing a surface of the layer of the first material after reducing the oxide layer; and forming a self-assembled monolayer on the surface of the layer of the first material by supplying a raw material gas of the self-assembled monolayer after oxidizing the surface of the layer of the first material.

A hydrophobic-icephobic composition includes a monomer binder, an organic solvent, and a hydrolyzed organosilane. The hydrolyzed organosilane is represented by a formula of R.sup.1Si(OH).sub.3. The R.sup.1 group comprises an alkyl or a haloalkyl having from 3 to 40 carbons. A hydrophobic-icephobic coating over a substrate includes a polymer base and a polyorganosiloxane. The polyorganosiloxane includes (R.sup.1SiO.sub.2) units. The R.sup.1 group includes an alkyl or a haloalkyl having from 3 to 40 carbons. One or more of the (R.sup.1SiO.sub.2) units of the polyorganosiloxane are may be chemically bonded to the substrate.

The problem to be solved by the present invention is to provide an effect pigment dispersion that exhibits excellent water resistance, that can form metallic or pearly luster, and that further exhibits high stability; and to provide a method for forming a multilayer coating film. The present invention provides an effect pigment dispersion that contains water, a wetting agent (A), a flake-effect pigment (B), and a phosphate-group-containing cellulose-based rheology control agent (C). The effect pigment dispersion has a solids content of 0.1 to 10 parts by mass, per 100 parts by mass of all of the components of the effect pigment dispersion; and has a viscosity of 100 to 10000 mPa.Math.sec as measured with a Brookfield viscometer at a rotational speed of 6 revolutions per minute.

In a dipping process using thermoplastic rubber (TPR), an object is dipped into melted TPR, removed, and dried in order to provide a TPR coating over the object. The underlying object may be colored with a pattern or illustration and dipped into transparent TPR, or a dyed TPR may be used to provide color to the object. An exemplary use is the manufacturing of pet toys with a TPR coating. However, the process is suitable for use with a variety of materials in a variety of applications, such as providing an insulating coating for wires, a grip for writing utensils, or any other application in which a TPR coating would be useful.

A method of constructing a water heater includes the steps of providing a tank having a metal interior tank wall and a heat exchanger positioned within the tank, coating the interior tank wall and the heat exchanger with a first layer comprising glass enamel, and coating a portion of the first layer with a second layer comprising an organic polymer to protect the portion of the first layer from exposure to water in the tank.

A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.