An antiviral coating composition is provided. An antiviral coating composition according to one embodiment of the present invention is implemented by including an antiviral component comprising an antiviral fusion protein in which an antiviral motif is bound to an adhesive protein. According to the present invention, the composition has excellent processability enabling easy provision on various surfaces of various products, has adhesion sustainability enabling an adhesive state to be maintained for a long period of time after being adhered to a surface, and has activity sustainability enabling antiviral activity to be maintained for a long period of time without a loss in activity according to external conditions during preparation, storage and use.

An antiviral coating composition is provided. An antiviral coating composition according to one embodiment of the present invention is implemented by including an antiviral component comprising an antiviral fusion protein in which an antiviral motif is bound to an adhesive protein. According to the present invention, the composition has excellent processability enabling easy provision on various surfaces of various products, has adhesion sustainability enabling an adhesive state to be maintained for a long period of time after being adhered to a surface, and has activity sustainability enabling antiviral activity to be maintained for a long period of time without a loss in activity according to external conditions during preparation, storage and use.

Provided are a coating material and a coating method capable of making an antibacterial effect and an antiviral effect of a superficial layer of a coating target compatible for a long period of time. The coating material contains a coating agent in which inorganic polysilazane and an alkyl silicate condensate are dissolved in an inert solvent at a total concentration of 50 to 80 mass%, as a base agent, an inorganic antibacterial agent added to the base agent at a ratio of 0.1 to 5 mass%, and an inorganic antiviral agent added to the base agent at a ratio of 0.1 to 20 mass%.

Provided are a coating material and a coating method capable of making an antibacterial effect and an antiviral effect of a superficial layer of a coating target compatible for a long period of time. The coating material contains a coating agent in which inorganic polysilazane and an alkyl silicate condensate are dissolved in an inert solvent at a total concentration of 50 to 80 mass%, as a base agent, an inorganic antibacterial agent added to the base agent at a ratio of 0.1 to 5 mass%, and an inorganic antiviral agent added to the base agent at a ratio of 0.1 to 20 mass%.

The present invention relates to a process for producing a particle dispersion comprising the steps of: a) providing a dispersion consisting of a solvent and solid core particles, b) providing a solution of a soluble, interfacially-active polymer having a molecular weight of more than 5 kDa, c) mixing said dispersion of solid core particles with said polymer solution, d) removing free polymer from the obtained mixture; wherein in step a) the solvent is selected from an organic solvent, a mixture of at least two organic solvents or a mixture of at least one organic solvent with water; wherein in step c), the amount of the soluble, interfacially-active polymer mixed with said dispersion of solid core particles exceeds the amount of polymer required to coat the surface of each of the solid core particles with a monolayer of the polymer; wherein step d) is repeated until the requirement described by the following formula is fulfilled:

(ST.sub.disp−18 mN/m)/(ST.sub.solv−18 mN/m)>0.90,

with ST.sub.disp being the surface tension of the modified particle dispersion in [mN/m] and ST.sub.solv being the surface tension of the pure solvent or solvent mixture in [mN/m]; and wherein the solvent or solvent mixture contained in the dispersion of solid core particles is miscible with the solvent or solvent mixture contained in the polymer solution. The present invention also relates to a particle dispersion exhibiting a homogenous drying pattern as well as a film made thereof and the use of the non-aqueous particle dispersion.

The present invention relates to a process for producing a particle dispersion comprising the steps of: a) providing a dispersion consisting of a solvent and solid core particles, b) providing a solution of a soluble, interfacially-active polymer having a molecular weight of more than 5 kDa, c) mixing said dispersion of solid core particles with said polymer solution, d) removing free polymer from the obtained mixture; wherein in step a) the solvent is selected from an organic solvent, a mixture of at least two organic solvents or a mixture of at least one organic solvent with water; wherein in step c), the amount of the soluble, interfacially-active polymer mixed with said dispersion of solid core particles exceeds the amount of polymer required to coat the surface of each of the solid core particles with a monolayer of the polymer; wherein step d) is repeated until the requirement described by the following formula is fulfilled:

(ST.sub.disp−18 mN/m)/(ST.sub.solv−18 mN/m)>0.90,

with ST.sub.disp being the surface tension of the modified particle dispersion in [mN/m] and ST.sub.solv being the surface tension of the pure solvent or solvent mixture in [mN/m]; and wherein the solvent or solvent mixture contained in the dispersion of solid core particles is miscible with the solvent or solvent mixture contained in the polymer solution. The present invention also relates to a particle dispersion exhibiting a homogenous drying pattern as well as a film made thereof and the use of the non-aqueous particle dispersion.

The present disclosure discloses a high-temperature aerogel heat insulation coating, preparation equipment and a use method for the preparation equipmen. A supporting leg frame is arranged on the outer side wall of the reaction tank; a storage cavity is formed in the upper outer box; a dispersing shaft is arranged in the storage cavity; dispersing blades are installed on the dispersing shaft; a dispersing motor and a material guiding pipe are arranged outside the upper outer box; an unloading mechanism is arranged under the reaction tank; and an exhaust hole and a feeding hole are formed in the outer part of the reaction tank.

The present disclosure discloses a high-temperature aerogel heat insulation coating, preparation equipment and a use method for the preparation equipmen. A supporting leg frame is arranged on the outer side wall of the reaction tank; a storage cavity is formed in the upper outer box; a dispersing shaft is arranged in the storage cavity; dispersing blades are installed on the dispersing shaft; a dispersing motor and a material guiding pipe are arranged outside the upper outer box; an unloading mechanism is arranged under the reaction tank; and an exhaust hole and a feeding hole are formed in the outer part of the reaction tank.

A paint composition suitable for hydraulic transfer painting of automotive parts is provided. The painting composition includes urethane beads, thereby imparting a good touch sensation to a painted surface and improving the durability of the painted automotive part. The paining composition includes a resin mixture containing an acrylic polyol resin and a polyester polyol resin, a solvent, an anti-sedimentation agent, a curing accelerator, a UV stabilizer, a polysiloxane-based surface conditioning agent, a wax, and a urethane bead.

A paint composition suitable for hydraulic transfer painting of automotive parts is provided. The painting composition includes urethane beads, thereby imparting a good touch sensation to a painted surface and improving the durability of the painted automotive part. The paining composition includes a resin mixture containing an acrylic polyol resin and a polyester polyol resin, a solvent, an anti-sedimentation agent, a curing accelerator, a UV stabilizer, a polysiloxane-based surface conditioning agent, a wax, and a urethane bead.