supporting structure with photokatalysator and photokatalytisches coating material

摘要

A photocatalyst-carrying structure comprising a photocatalyst layer, a carrier and an adhesive layer present between the photocatalyst layer and the carrier, wherein the adhesive layer is made of a silicon-modified resin, a polysiloxane-containing resin or a colloidal silica-containing resin and the photocatalyst layer is made of a composite comprising a metal oxide or hydroxide gel and a photocatalyst; and a photocatalytic coating material for producing the above structure, comprising a silicon compound, at least one metal oxide or metal hydroxide sol, and at least one photocatalyst powder or sol.