SEALING LAYER FOR DECORATIVE LAYER OF GLASS OR GLASS-CERAMIC ARTICLE

PROBLEM TO BE SOLVED: To provide a method for producing a glass or glass-ceramic article comprising a decorative layer and a sealing layer. SOLUTION: The two layers are produced by a sol-gel process and contain at least a filler and an inorganic pigment and it is possible for the pigmentation of the...

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Bibliographische Detailangaben
Hauptverfasser:	BOCKMEYER MATTHIAS, SCHMIDT HANS-JOACHIM, ROEMER-SCHEURMANN GABRIELE, ANTON ANDREA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY DECORATIVE ARTS DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS HEATING JOINING GLASS TO GLASS OR OTHER MATERIALS LIGHTING MECHANICAL ENGINEERING METALLURGY MINERAL OR SLAG WOOL MOSAICS OTHER DOMESTIC STOVES OR RANGES PAPERHANGING PERFORMING OPERATIONS PRODUCING DECORATIVE EFFECTS RANGES SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TARSIA WORK TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing a glass or glass-ceramic article comprising a decorative layer and a sealing layer. SOLUTION: The two layers are produced by a sol-gel process and contain at least a filler and an inorganic pigment and it is possible for the pigmentation of the decorative layer and the sealing layer to be the same or else different. In order to achieve good adhesive strength and the impermeability of decorative coating, certain composition rules in regard to the quantity and kind of the inorganic pigment used must be observed and, surprisingly, the sealing layer is different from the decorative layer. Furthermore, the glass or glass-ceramic article having the decorative coating produced particularly according to the method is suitable especially for use as glass-ceramic cooktops. COPYRIGHT: (C)2010,JPO&INPIT