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. 01, 1997
Filed:
Feb. 22, 1995
Applicant:
Inventors:
Robin Richter, Hilbersdorf, DE;
Hans-Peter Martin, Freiberg, DE;
Gerhard Roewer, Freiberg, DE;
Eberhard Mueller, Jena, DE;
Hans Kraemer, Hilbersdorf, DE;
Peter Sartori, Rheinberg, DE;
Andreas Oelschlaeger, Ruhr, DE;
Wolfgang Habel, Ruhr, DE;
Bernhard Harnack, Duisburg, DE;
Assignee:
Solvay Deutschland GmbH, Hanover, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423345 ; 501 88 ; 525474 ; 525478 ;
Abstract
A process for producing oxygen-free or low-oxygen shaped bodies of silicon carbide, particularly SiC fibers, by using chemically reactive polysilanes and/or polycarbosilanes as precursors. In accordance with the invention green fibers are stabilized preferably in the presence of reactive gases.