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:
May. 25, 1999
Filed:
Jun. 01, 1992
Applicant:
Inventors:
Richard Anthony Burgie, Midland, MI (US);
Eric Michael Fleming, Selkirk, CA;
Assignee:
Hemlock Semiconductor Corporation, Hemlock, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; C04B / ;
U.S. Cl.
CPC ...
422241 ; 501 90 ; 501 95 ;
Abstract
The present invention is a reactor for the hydrogenation of chlorosilanes at temperatures above about 600.degree. C. The reactor comprises one or more of the following improvements: (1) a reaction chamber formed from a silicon carbide coated carbon fiber composite, (2) a heating element formed from a silicon carbide coated carbon fiber composite, and (3) one or more silicon nitride insulators electrically insulating the heating element.