The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2024
Filed:
Aug. 06, 2021
Applicant:
Heraeus Quarzglas Gmbh & Co. KG, Hanau, DE;
Inventors:
Assignee:
Heraeus Quarzglas GmbH & Co. KG, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 20/00 (2006.01); C03C 3/06 (2006.01);
U.S. Cl.
CPC ...
C03B 20/00 (2013.01); C03C 3/06 (2013.01); C03C 2201/12 (2013.01); C03C 2203/40 (2013.01);
Abstract
A process for producing a fluorinated quartz glass is described, including providing an SiOsoot body; reacting the SiOsoot body with a fluorinating agent having a boiling point of greater than or equal to −10° C. to obtain a fluorinated SiOsoot body; and vitrifying the fluorinated SiOsoot body.