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:
Nov. 19, 2002
Filed:
Sep. 25, 2000
Applicant:
Inventors:
Wolfgang Sundermeyer, Neckargemünd, DE;
Hans Liesenhoff, Neuhäusel, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/304 ; C01B 3/308 ;
U.S. Cl.
CPC ...
C01B 3/304 ; C01B 3/308 ;
Abstract
Halogen-substituted silicon compounds are hydrogenated by reaction with hydrogen in a chloroaluminate salt melt as a reaction medium containing a finely divided metal capable of forming interstitial hydrides which are suspended in the melt, the finely divided interstitial metal hydrides being formed in situ in the melt by reduction of a metal halide with an electropositive element as a halogen acceptor I selected from the group consisting of magnesium, calcium and aluminum.