Disclosed is an antibacterial and anti-shielding composition for a window film. The composition contains: 17.0 to 19.0 parts by weight of a monomer component composed of dipentaerythritol hexaacrylate and N,N-dimethylacrylamide; 0.85 to 0.95 parts by weight of any one or more liquid compounds selected from the group consisting of diphenyl(2,4,6-trimethylbenzoyl) phosphine oxide, oligo[2-hydroxy-2-methyl-1-[4-(1-methylvinyl)phenyl]propanone], 2-hydroxy-2-methylpropiophenone, and 2,4,6-trimethylbenzophenone; 0.35 to 0.40 parts by weight of 1-hydroxycyclohexylphenylketone; 0.15 to 0.20 parts by weight of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide; 0.04 to 0.06 parts by weight of 2-propenoic acid, butyl ester; 50.0 to 78.0 parts by weight of a liquid heat-shielding agent; and 2.0 to 2.5 parts by weight of an antibacterial agent. Also disclosed are a method of producing a window film using the composition, and a window film produced thereby.

A waterborne protective coating system is disclosed that comprises at least one binder, water, and a dispersion of 2D material/graphitic nanoplatelets.

Provided is an optical laminate capable of suppressing deterioration of visibility in a high-temperature environment. The optical laminate comprises a layer comprising a metal oxide on a plastic film, wherein the emissivity of the optical laminate for light with a wavelength range of 2000 nm or more and 22000 nm or less is 0.27 or more and 0.75 or less as measured from the side of the layer comprising a metal oxide with respect to the plastic film.

Provided is an optical laminate capable of suppressing deterioration of visibility in a high-temperature environment. The optical laminate comprises a layer comprising a metal oxide on a plastic film, wherein the emissivity of the optical laminate for light with a wavelength range of 2000 nm or more and 22000 nm or less is 0.27 or more and 0.75 or less as measured from the side of the layer comprising a metal oxide with respect to the plastic film.

Films and sheets of material with improved anti-microbial properties inherent in the material itself may feature zinc pyrithione or another water insoluble salt of pyrithione incorporated homogeneously into the base substance of the material. Such material may be formed into any barrier films (100) or sheets such that they are imbued with the zinc pyrithione (110) throughout at least one component of the final product, if not the whole volume of the finished product. Additional layers, such as adhesive layer (130) and barrier layer (120), may be added dependent upon the desired final product construction. Sheets or films may or may not be pre-formed to fit given surfaces.

Films and sheets of material with improved anti-microbial properties inherent in the material itself may feature zinc pyrithione or another water insoluble salt of pyrithione incorporated homogeneously into the base substance of the material. Such material may be formed into any barrier films (100) or sheets such that they are imbued with the zinc pyrithione (110) throughout at least one component of the final product, if not the whole volume of the finished product. Additional layers, such as adhesive layer (130) and barrier layer (120), may be added dependent upon the desired final product construction. Sheets or films may or may not be pre-formed to fit given surfaces.

A heating apparatus includes a body, a chamber, and a thermal plate. The chamber is defined by the body. The chamber includes an upper region and a lower region. The thermal plate provides heat to the chamber. The thermal plate includes a coating. The coating includes a thermo-resistive layer. The thermo-resistive layer includes a polymeric portion and a nanostructure portion. The thermal plate is positioned in at least one location chosen from the upper region and the lower region of the chamber.

A heating apparatus includes a body, a chamber, and a thermal plate. The chamber is defined by the body. The chamber includes an upper region and a lower region. The thermal plate provides heat to the chamber. The thermal plate includes a coating. The coating includes a thermo-resistive layer. The thermo-resistive layer includes a polymeric portion and a nanostructure portion. The thermal plate is positioned in at least one location chosen from the upper region and the lower region of the chamber.

The present disclosure relates to a responsive polymer film, a method of preparing the responsive polymer film, and a sensor using the polymer film.

Provided is a coating material composition that does not use N-methyl-2-pyrrolidone and has the same performance as conventional ones. The coating material composition contains polytetrafluoroethylene, a polyamideimide resin, and a filler, and being substantially free of N-methyl-2-pyrrolidone, wherein the filler has a hardness of 7 to 12 on a new Mohs hardness scale and a primary particle size of 1 μm or less, wherein the content of the filler is 10 to 30 parts by mass relative to 100 parts by mass of a solid content of the polyamideimide resin in the coating material components, wherein the coating material composition has a viscosity of 10,000 to 20,000 cps, and wherein a degree of dispersion of the coating material as measured according to JIS K5600 with a grind gauge is 5 μm or less.