METHOD OF MAKING OPTICAL QUALITY OBJECTS FROM SUPERPURITY GLASS

FIELD: physics. ^ SUBSTANCE: pyrogenic powdered silicon dioxide is packet into granules with size less than 1 mm. The pyrogenic powdered silicon dioxide has the following properties: BET surface area ranging from 30 to 90 m2/g; "öæñ" index equal to or less than 80; average area of the aggr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MEJER JURGEN, DELLER KLAUS, OSVAL'D MONIKA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL
Online-Zugang:	Volltext bestellen
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