Preparation of an opaque quartz glass body

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11236002
APP PUB NO 20190092674A1
SERIAL NO

16062303

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Abstract

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One aspect relates to a process for the preparation of a quartz glass body. The process includes providing a silicon dioxide granulate from a pyrogenically produced silicon dioxide powder, making a glass melt out of silicon dioxide granulate, and making a quartz glass body out of at least part of the glass melt. The size of the quartz glass body is reduced to obtain a quartz glass grain. The quartz glass body is processed to make a preform and an opaque quartz glass body is made from the preform. One aspect further relates to an opaque quartz glass body which is obtainable by this process. One aspect further relates to a reactor and an arrangement, which are each obtainable by further processing of the opaque quartz glass body.

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Patent Owner(s)

Patent OwnerAddress
HERAEUS QUARZGLAS GMBH & CO KGQUARZSTRASSE 8 HANAU 63450

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hünermann, Michael Alzenau, DE 34 174
Nielsen, Nils Christian Goellheim, DE 16 146
Otter, Matthias Hamm, DE 25 238
Roos, Björn Freigericht-Somborn, DE 8 69
Scheich, Gerrit Seligenstadt, DE 14 58
Schreiber, Andreas Birstein, DE 7 50
Wessely, Frank Dieburg, DE 8 28

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