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. 27, 2001
Filed:
Sep. 08, 1998
Applicant:
Inventors:
Ernst Mühlhofer, Sulzberg im Allgäu, DE;
Carl-Heinz Ehrke, Tuessling, DE;
Gerhard Kalchgruber, Haiming, DE;
Botho Druse, Burghausen, DE;
Assignee:
Wacker-Chemie GmbH, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/312 ;
U.S. Cl.
CPC ...
C01B 3/312 ;
Abstract
The invention relates to a process for preparing highly disperse silicon dioxide by combustion of organochlorosilicon compounds, which comprises transporting a liquid which contains at least one hydrocarbon compound and at least one organochlorosilicon compound into a burner and burning the liquid there in the presence of an oxygen-containing gas and without supply of water.