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. 28, 1992
Filed:
Jun. 24, 1991
Applicant:
Inventors:
James S Ritscher, Marietta, OH (US);
Thomas E Childress, Newport, OH (US);
Assignee:
Union Carbide Chemicals & Plastics Technology Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556470 ;
Abstract
A continuous process for producing trimethoxysilane by reacting methanol and silicon metal in the presence of a copper catalyst, and optionally in an inert solvent, in a multiple reactor system containing at least three reactors by having methanol in substantially vapor form flow countercurrently to a stream containing the silicon metal.