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. 10, 2016
Filed:
Jan. 02, 2014
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Konrad Mautner, Burghausen, DE;
Werner Geissler, Thiendorf, DE;
Volker Hoellein, Burghausen, DE;
Gudrun Tamme, Mortizburg, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/14 (2006.01); C07F 7/08 (2006.01); C07F 7/12 (2006.01); B01J 21/04 (2006.01); B01J 23/02 (2006.01); B01J 27/125 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
C07F 7/125 (2013.01); B01J 21/04 (2013.01); B01J 23/02 (2013.01); B01J 27/125 (2013.01); B01J 35/1019 (2013.01); B01J 35/1042 (2013.01); C07F 7/08 (2013.01); C07F 7/126 (2013.01); C07F 7/14 (2013.01);
Abstract
Alkyl chlorosilanes from the manufacture of dialkyldichlorosilanes are rearranged in continuous fashion to dialkyldichlorosilane by a rearrangement reaction in a moving bed reactor employing a solid alumina catalyst containing aluminum chloride, spent catalyst being continuously removed from the reactor.