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. 22, 1984
Filed:
Jul. 29, 1981
Applicant:
Inventors:
Alan Ritzer, Sand Lake, NY (US);
Heine Lapidot, Latham, NY (US);
Assignee:
General Electric Company, Waterford, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556472 ;
Abstract
An improved direct process for producing organohalosilanes and particularly diorganodihalosilanes from silicon metal and an organohalide comprising contacting the two reactants in the presence of a partially oxidized copper catalyst having a surface area of at least 3.5 m.sup.2 /gm and wherein 100% of the particles are less than 35 microns in size and wherein 100% of the particles are over 0.7 microns in size.