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:
Mar. 10, 2020
Filed:
Apr. 03, 2017
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Andreas Bockholt, Munich, DE;
Konrad Mautner, Burghausen, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 7/20 (2006.01); C01B 33/107 (2006.01); C07F 7/20 (2006.01);
U.S. Cl.
CPC ...
C07F 7/20 (2013.01); C01B 33/10778 (2013.01); C01P 2006/80 (2013.01);
Abstract
Aluminum chloride is separated from a silane mixture containing aluminum chloride by reacting the aluminum chloride with a compound reactive therewith which forms an ionic liquid or solid, and separating the ionic liquid or solid from the now-purified silane.