Heraeus Quarzglas Gmbh & Co Kg

Sebastian Pankalla

Waltraud Werdecker

Christian Schenk

Gerrit Scheich

Jürgen Weber

Norbert Traeger

Joachim Peekhaus

Kerstin Meyer-Merget

The invention relates to a process for producing a paste-like SiOcomposition using an SiOslip which allows simple intermediate storage and transport conditions without the processability of the slip to give the paste-like SiOcomposition being impaired thereby. According to the invention, it is for this purpose proposed that a homogeneous SiObase slip be subjected to a drying step to form a dry SiOcomposition and subsequently be processed further by means of a remoistening step to give the paste-like SiOcomposition, where the remoistening step comprises the addition of liquid to the dry SiOcomposition to form a paste-like kneadable SiOcomposition having a solids content of more than 85% by weight. The invention further relates to the use of a paste-like SiOcomposition as repair composition.

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Seeheim-Jugenheim, Germany

Sebastian Pankalla