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:
Jun. 12, 2018
Filed:
Mar. 25, 2015
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Javad Mohsseni, Leipzig, DE;
Konrad Mautner, Burghausen, DE;
Peter Nuernberg, Nuenchritz/OT Leckwitz, DE;
Christian Kaltenmarkner, Burghausen, DE;
Klaus Kaeppler, Burghausen, DE;
Andreas Bockholt, Munich, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/50 (2006.01); C11D 7/32 (2006.01); C11D 11/00 (2006.01); B08B 3/08 (2006.01); B08B 9/027 (2006.01);
U.S. Cl.
CPC ...
C11D 7/5013 (2013.01); B08B 3/08 (2013.01); B08B 9/027 (2013.01); C11D 7/32 (2013.01); C11D 7/3209 (2013.01); C11D 7/5009 (2013.01); C11D 11/0041 (2013.01);
Abstract
Cleaning industrial plant components to remove silane, metal halide, and organometallic halide contaminants and mixtures thereof, involves treating the plant components with a liquid nitrile or amine or mixture thereof or with a solution of a nitrile or amine or mixture thereof in an aprotic solvent.