GLASS HAVING PHOTOCATALYTIC STAIN PREVENTION COATING, PRODUCTION METHOD THEREFOR, SASH AND CURTAIN WALL PROVIDED WITH THE GLASS AND PRODUCTION METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide glass, a glass sash or a glass curtain wall having a photocatalytic stain prevention coating in which, in the lower part of the glass, stains occurring between the glass and a frame holding the same can be avoided.;SOLUTION: The glass comprises the photocatalytic stain prevention coating having an elongated non-coated part along at least the one-side circumference of a rectangular glass surface. The glass sash comprises the glass having the photocatalytic stain prevention coating, and the elongated part which is not coated with the stain prevention coating on the glass face located between the glass and the underframe of the sash holding the glass. The glass or glass sash is produced by coating the glass surface in which the non-coated part is coated with a maturing tape, or the like, coating the glass surface with a stain prevention coating formation liquid, and forming the photocatalytic stain prevention coating layer.;COPYRIGHT: (C)2004,JPO