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:
Apr. 17, 2007
Filed:
Nov. 19, 2003
Applicants:
Hartwig Rauleder, Rheinfelden, DE;
Franz-michael Bollenrath, Marl, DE;
Harald Seiler, Marl, DE;
Mieczyslaw Kuzma, Rheinfelden, DE;
Christoph Koopmann, Essen, DE;
Inventors:
Hartwig Rauleder, Rheinfelden, DE;
Franz-Michael Bollenrath, Marl, DE;
Harald Seiler, Marl, DE;
Mieczyslaw Kuzma, Rheinfelden, DE;
Christoph Koopmann, Essen, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2006.01); C01B 33/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Chlorosilanes are continuously removed from a gas stream in an apparatus in which the gas stream is treated in a first stage with water vapor in the gas phase, and in a second stage with a liquid, aqueous phase.