A matter-repellent colloid-infused smooth surface (CISS) device has a solid substrate with a smooth surface where a thin coating of a non-volatile lubricating fluid and a plurality of nanoparticles and/or microparticles reside on the surface. The non-volatile lubricating fluid can be a perfluorinated fluid and the nanoparticles and/or microparticles can be polytetrafluoroethylene (PTFE) to provide a slippery surface to a metal, ceramic, glass, or plastic substrate. As needed, the smooth surface of the substrate can be modified with a silylating agent that is miscible with the lubricating fluid to enhance the stability of the coating smooth surface interface. In this manner, tubes, catheters, vials, bottles, or other devices can be imparted with a slippery surface that repels most gases, liquids, and solids.

Methods for treating a cured inner liner as well as treated, cured inner liners resulting from such methods are disclosed. Also disclosed are tires containing the treated inner liners. The methods include treatment of the lower surface of inner liner surface with a rubber-containing liquid to produce a rubber-containing film thereupon.

An anti-glare film is disclosed. The anti-glare film comprises a transparent substrate and an anti-glare layer comprising an acrylic binder resin, a polyether-modified siloxane and a plurality of silica nanoparticles, wherein the silica nanoparticles are flocculated into a micro-floccule with an average secondary particle diameter of 1,500 nm to 3,100 nm. The present anti-glare film can provide a reliable anti-glare property with low haze and fine surface.

A medical implant includes a first implant body and a pre-coating covering at least a portion of an outer surface of the first implant body. The pre-coating has a negative Poisson's ratio. A method of making a medical implant includes applying a precursor material on a surface of a first implant body, the first implant body having a positive Poisson's ratio. A stimulus is applied to the precursor material, the stimulus causing the precursor material to form a coating having a negative Poisson's ratio

The present invention relates to a water-based coating composition, the preparation and use of the composition, a two-component coating system comprising the composition and use thereof, and an article obtained by coating with the composition or the two-component coating system. The water-based coating composition comprises a water-based UV resin; a silane-treated nanosized silicon oxide compound; and a photoinitiator; wherein per kilogram of the solid constituent of the water-based UV resin contains not less than 3 mol of ethylenically unsaturated groups, and wherein the weight ratio of the solid constituent of the nanosized silicon oxide compound to the solid constituent of the water-based UV resin is 11:20 to 73:100. The coating layer formed by the water-based coating composition of the present invention has high hardness and good adhesion, and is particularly suitable for electronic, electrical and communication equipment in the 5G field.

The present invention relates to an antireflection film. The antireflection film includes a low refractive index layer having excellent alkali resistance and exhibiting remarkably improved mechanical properties such as scratch resistance and impact resistance as well as reduction of a glare phenomenon, and a base film exhibiting excellent mechanical strength and water resistance in spite of a thin thickness and having no fear of interference fringes occurring. Therefore, such antireflection film can be used as a protective film of a polarizing plate or used as any other component so as to provide a thin display device, and furthermore, can effectively prevent the glare phenomenon of the display device, and can more improve the durability and lifespan thereof.

The invention provides a gelcoat composition for coating a sanitised water pool, the composition comprising: curable polymeric components comprising: (i) an unsaturated polyester base resin and (ii) a polyester-polyurethane prepolymer, wherein the polyester-polyurethane prepolymer is terminally functionalised with polymerizable ethylenically unsaturated functional groups; and reactive diluent, wherein the unsaturated polyester base resin is present in an amount of greater than 50 wt. % of the curable polymeric components, and wherein the polyester-polyurethane prepolymer is present in an amount of no more than 25 wt. % of the gelcoat composition.

A resin composition for wiring board material contains a thermosetting resin and a thermally expandable microcapsule, in which the relative dielectric constant (10 GHz) of a cured product of the resin composition is more than 1.0 and 2.2 or less.

Disclosed is a conductive polymer composite according to various embodiments of the present invention in order to implement the above-described object. The conductive polymer composite may include a polymer adhesive which includes a curable polymer and a curing agent, a conductive filler made of a metal having electrical properties, and a substituting agent configured to substitute for or remove a lubricant layer applied on the conductive filler.

The present disclosure provides a window protective film and a display device. The display device includes the window protective film. The window protective film includes a base layer, a soft coating layer disposed on the base layer, and an anti-fingerprint coating layer disposed on the soft coating layer. The soft coating layer includes a conductive polymer layer disposed on and in contact with a first surface of the base layer, a silica coating layer disposed on at least one side of the conductive polymer layer and that includes a plurality of silica nano particles, and a cover layer disposed on at least one side of the silica coating layer.