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. 08, 1990
Filed:
Aug. 17, 1989
Applicant:
Inventors:
Reinhold Schork, Rheinfelden, DE;
Reinhard Matthes, Rheinfelden, DE;
Hans-Joachim Vahlensieck, Wehr, DE;
Assignee:
Huels Aktiengesellschaft, Mar I, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; B01D / ; B01D / ;
U.S. Cl.
CPC ...
423210 ; 423240 ; 4232451 ; 4232452 ; 556470 ; 556471 ;
Abstract
A method for removing silane compounds from exhaust gases containing silanes comprises treating the silane containing gas with a metal alcholate in alcoholic solution to form a tetraalkoxysilane.