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:
Aug. 14, 2018
Filed:
Apr. 13, 2015
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Daniel Gantenbein, Basel, CH;
Patrick A. C. Gane, Rothrist, CH;
Joachim Schoelkopf, Oberkulm, CH;
Juhana Tuomas Lehtipuu, Hélsinki, FI;
Assignee:
Omya International AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/02 (2006.01); C02F 1/28 (2006.01); D21C 9/08 (2006.01); B01J 20/28 (2006.01); B01J 20/04 (2006.01); C02F 101/30 (2006.01); C02F 103/28 (2006.01); C02F 103/30 (2006.01); C02F 103/32 (2006.01);
U.S. Cl.
CPC ...
C02F 1/281 (2013.01); B01J 20/043 (2013.01); B01J 20/28004 (2013.01); B01J 20/28059 (2013.01); B01J 20/28061 (2013.01); D21C 9/083 (2013.01); D21H 21/02 (2013.01); C02F 2101/305 (2013.01); C02F 2101/308 (2013.01); C02F 2103/28 (2013.01); C02F 2103/30 (2013.01); C02F 2103/325 (2013.01);
Abstract
The present invention relates to the use of a colloidal precipitated calcium carbonate (cPCC) for adsorbing and/or reducing the amount of at least one organic material in an aqueous medium.