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. 10, 2012
Filed:
Jul. 07, 2008
Applicants:
Robin Richter, Freiberg, DE;
Folker Steden, Dresden, DE;
Sven Lehr, München, DE;
Inventors:
Assignee:
Belchem Fiber Materials GmbH, Freiberg, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 13/02 (2006.01); C03C 13/00 (2006.01); C03B 37/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a high-temperature resistant inorganic fiber which is based on silica and has improved mechanical properties, a process for producing it and also specific uses thereof and products derived therefrom. The fiber of the invention has the following composition: 81-94% by weight of SiO, 6-19% by weight of AlO, 0-12% by weight of ZrO, 0-12% by weight of TiO, 0-3% by weight of NaO and not more than 1.5% by weight of further components.