Solicitante: EUROKERA|Comte, M.
N. de solicitud: WO2006EP63667
N. de publicación: WO2007003567
The present invention relates to: – novel glass-ceramics of ß-quartz and/or of ß-spodumene; – articles made from said novel glass-ceramics; – lithium alumino-silicate glasses, which are precursors of said novel glass- ceramics; – methods of preparing said novel glass-ceramics and articles made from said novel glass-ceramics. The present invention relates to the joint use of SnO2 and of Br, as an agent for fining the glass-ceramic glass precursor.
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