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:
Apr. 09, 2024
Filed:
Aug. 06, 2021
Applicant:
Heraeus Quarzglas Gmbh & Co. KG, Hanau, DE;
Inventors:
Stefan Ochs, Hanau, DE;
Thomas Kayser, Hanau, DE;
Martin Trommer, Hanau, DE;
Andreas Langner, Hanau, DE;
Sascha Pihan, Hanau, DE;
Kay Schuster, Hanau, DE;
Michael Hünermann, Hanau, DE;
Assignee:
Heraeus Quarzglas GmbH & Co. KG, Hanau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 19/14 (2006.01); C03C 3/06 (2006.01);
U.S. Cl.
CPC ...
C03B 19/143 (2013.01); C03B 19/1423 (2013.01); C03B 19/1453 (2013.01); C03C 3/06 (2013.01); C03B 2201/12 (2013.01); C03B 2207/30 (2013.01); C03C 2201/12 (2013.01); C03C 2203/40 (2013.01);
Abstract
A process for the production of a fluorinated quartz glass including the steps of generating SiOparticles in a synthesis burner; depositing the resulting SiOparticles into a body; and vitrifying the resulting body, wherein a fluorinating agent having a boiling point greater than or equal to −10° C. is supplied to the synthesis burner.