PREPARATION OF A QUARTZ GLASS BODY
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United States of America Patent
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Issued Date -
Apr 23, 2020
app pub date -
Jun 13, 2018
filing date -
Jun 14, 2017
priority date (Note) -
Published
status (Latency Note)
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Abstract
One aspect relates to a process for the preparation of a quartz glass body including: i.) providing a silicon dioxide granulate, ii.) making a first glass melt out of the silicon dioxide granulate, iii.) making a glass product out of at least one part of the glass melt, iv.) reducing the size of the glass product to obtain a quartz glass grain, v.) making a further glass melt from the quartz glass grain and vi.) making a quartz glass body out of at least one part of the further glass melt. Furthermore, one aspect relates to a quartz glass body obtainable by this process. Furthermore, one aspect relates to a reactor, which is obtainable by further processing of the quartz glass body.
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Patent Citation Ranking
- 7 Citation Count
- H01J Class
- 50.32 % this patent is cited more than
- 5 Age