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Application filed by Redland Technology LtdfiledCriticalRedland Technology Ltd
Priority claimed from PCT/DE1995/000346external-prioritypatent/WO1995029139A1/en
Publication of MXPA96004936ApublicationCriticalpatent/MXPA96004936A/en
Publication of MX9604936ApublicationCriticalpatent/MX9604936A/en
The invention relates to a silicate compound having at least one alkaline oxide and silicon dioxide-containing amorphous binder matrix and also containing oxides from the aluminium, calcium, titanium, magnesium, zirconium and/or boric oxide group. To provide a silicate compound which is suitable for both making a moulding and coating a substrate, resistant to effects like weathering, especially through alternate frost and thaw, and attack by acids, lyes or fouling, it is proposed that the amorphous binder matrix contain 4 to 25 mol silicon dioxide per mol alkaline oxide, the alkaline oxide be lithium, sodium and/or potassium oxide and the amorphous binder matrix also contain up to 80 mol aluminium oxide and/or up to 45 mol calcium, titanium, magnesium, zirconium and/or boric oxide evenly distributed per 100 mol silicon dioxide.