METHOD FOR PRODUCING HIGH-PURITY SILICON DIOXIDE GRANULES FOR QUARTZ GLASS APPLICATIONS

It has been found that conventional cheap waterglass qualities in a strongly acidic medium react to give high-purity silica grades, the treatment of which with a base leads to products which can be processed further to give glass bodies with low silanol group contents.

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Hauptverfasser: RAULEDER, HARTWIG, MÜLLER, SVEN, RUF, MARKUS, BEHNISCH, JÜRGEN, PANZ, CHRISTIAN, FRINGS, BODO, TITZ, GUIDO
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creator RAULEDER, HARTWIG
MÜLLER, SVEN
RUF, MARKUS
BEHNISCH, JÜRGEN
PANZ, CHRISTIAN
FRINGS, BODO
TITZ, GUIDO
description It has been found that conventional cheap waterglass qualities in a strongly acidic medium react to give high-purity silica grades, the treatment of which with a base leads to products which can be processed further to give glass bodies with low silanol group contents.
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subjects CHEMISTRY
COMPOUNDS THEREOF
GLASS
INORGANIC CHEMISTRY
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
NON-METALLIC ELEMENTS
title METHOD FOR PRODUCING HIGH-PURITY SILICON DIOXIDE GRANULES FOR QUARTZ GLASS APPLICATIONS
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