Provided is an insulating varnish composition, including: two or more kinds of epoxy resins; and a filler having an average primary particle diameter of 500 nm or less, wherein the two or more kinds of epoxy resins contain 80 mass % or more of an epoxy resin having a number of repetitions of 0 in a molecular structural formula thereof with respect to a total mass of the two or more kinds of epoxy resins.

A method for manufacturing a conductive paste, includes: an operation of forming a first mixture including a metal powder, a dispersant, and a hydrophobic solvent; an operation of forming a second mixture including a hydrophilic binder and a hydrophilic solvent; and an operation of forming a third mixture by mixing the first and second mixtures.

Near-infrared absorbing particles include intergrowth tungsten bronze crystals in which tungsten oxide and hexagonal tungsten bronze coexist in a band pattern. A Cs/W ratio by mole of cesium (Cs) and tungsten (W) contained in the near-infrared absorbing particles is 0.01 or more and less than 0.20. An O/W ratio by mole of oxygen (O) and tungsten (W) contained in the near-infrared absorbing particles is 2.6 or more and less than 2.99.

A paint composition includes fly ash, TiO.sub.2 and polymeric binder material, and wherein the fly ash has a d.sub.50 particle size of less than 4.0 m.

The present disclosure is directed to a support composition for additive manufacturing, the support composition comprising a soluble support polymer and a finely divided particulate, In certain embodiments the particulate is about 5% by weight to 25% by weight of the support composition. In certain embodiments the particulate is at or below 1 m weight average particle size.

Coating compositions comprising a polymer binder and closed-cell metal oxide particles are described herein.

Provided is a hard coating film for foldable displays that does not form creases or cracks in the folding portion, and that is also excellent in reducing iridescent colors (interference mottling) caused by fine cracks in an easy-to-adhere resin layer or other layers. The hard coating film for a foldable display contains a polyester film having a thickness of 10 to 80 m, an easy-to-adhere resin layer, and a hard coating layer, the easy-to-adhere resin layer and the hard coating layer being stacked in this order on at least one surface of the polyester film, wherein the easy-to-adhere resin layer is a cured product of a composition containing a binder resin and at least one type of particles selected from the group consisting of titanium oxide particles, zirconium oxide particles, and silica particles, the at least one type of particles have a mean particle size of 5 to 150 nm, and the polyester film having the easy-to-adhere resin layer stacked thereon but not yet having the hard coating layer stacked thereon satisfies specific conditions.

The present disclosure relates to an anti-microbial coating composition comprising: 30 to 60 weight % of a polyester resin; 3 to 15 weight % of a curing agent; 0.1 to 5 weight % of an anti-microbial agent; 0.1 to 15 weight % of a pigment; and the balance of a solvent on the basis of the total weight of the coating composition. The present disclosure also relates to an anti-microbial coated steel sheet comprising: a steel sheet; and an anti-microbial coating layer formed on at least one surface of the steel sheet, wherein an anti-microbial agent is contained in at least a part of the anti-microbial coating layer and has a Z/(M+Ca) content ratio of 0.1 to 0.5 wherein M is Ca, Ba, Mg, Zn, Ni, Fe, or Al and Z is P, As, V, or Si.

Disclosed are a superhydrophobic coating with abrasion resistance and a preparation method thereof. The coating has a composite structure formed by a nanohybrid composed of nano-SiO.sub.2 and multi-wallet carbon nanotubes, and a resin as a matrix.

The present disclosure relates to a coated steel sheet for hot stamping and an aqueous surface treatment liquid applicable to the same. A composite coating layer is formed on the surface of a coated steel sheet by using an improved aqueous surface treatment liquid, such that the obtained coated steel sheet for hot stamping has good high-temperature lubricity during hot stamping process, the processability of the coated steel sheet for hot stamping is improved, the wear of the surface of a hot stamping mold is reduced, the frequency of mold repair decreased, and the production efficiency is improved.