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:
Nov. 04, 2014
Filed:
Mar. 03, 2010
Applicants:
Ulrike Buettner, Bobersen, DE;
Susanne Kutz, Riesa, DE;
Winfried Mueller, Nuenchritz, DE;
Inventors:
Assignee:
Wacker Chemie AG, Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F 1/60 (2006.01); C02F 1/02 (2006.01); C02F 1/40 (2006.01); C02F 1/52 (2006.01); C02F 103/38 (2006.01); C02F 101/32 (2006.01);
U.S. Cl.
CPC ...
C02F 1/02 (2013.01); C02F 1/40 (2013.01); C02F 1/52 (2013.01); C02F 2209/44 (2013.01); C02F 2103/38 (2013.01); C02F 2101/325 (2013.01);
Abstract
The invention relates to a method for separating organosilicon compounds from organosilicon wastewater. In the first step, the wastewater is heated to at least 10° C. In the second step, the wastewater is stored for at least 30 minutes at at least 10° C. In the third step, the wastewater is conducted through a phase separation element, in which droplets that are formed and contain organosilicon compounds are separated.