Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1997-06-19
2000-07-04
Group, Karl
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 66, 501133, C03C 304
Patent
active
060838590
ABSTRACT:
A boron oxide-silicon dioxide mixed oxide which has a BET surface of less than 100 m.sup.2 g, and optionally containing oxides of aluminium, titanium or zirconium, is prepared pyrogenically by flame hydrolysis. The mixed oxide is used in glass making.
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Ettlinger Manfred
Kerner Dieter
Kleinschmit Peter
Mangold Helmut
Degussa-Huls AG
Group Karl
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