C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
C03C 17/34 (2006.01) C03C 17/36 (2006.01)
Patent
CA 2648530
Certain example embodiments of this invention relate to a photo catalytic coated article and a method of making the same. In certain example embodiments, a coated article includes a zirconium nitride and/or oxide inclusive layer before heat treatment (HT). The coated article is heat treated so that following heat treatment (e.g., thermal tempering) a zirconium oxide based layer is provided. A photocatalytic layer (e.g., of an oxide of titanium) maybe formed over zirconium oxide based layer following heat treatment.
L'invention concerne selon certains modes de réalisation un article photocatalytique enduit et son procédé de fabrication. Selon certains modes de réalisation, un article enduit comprend une couche contenant de l'oxyde et/ou du nitrure de zirconium avant un traitement thermique (HT). L'article enduit est traité thermiquement de manière à ce que, à la suite du traitement thermique (p. ex. un tempérage), il comporte une couche à base d'oxyde de zirconium. Une couche photocatalytique (p. ex. d'un oxyde de titane) peut être formée sur la couche à base d'oxyde de zirconium à la suite du traitement thermique.
Nunez-Regueiro Jose
Thomsen Scott V.
Veerasamy Vijayen S.
Guardian Industries Corp.
Macpherson Leslie & Tyerman Llp
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