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:
Feb. 01, 2022
Filed:
Sep. 30, 2016
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Matthias Buri, Rothrist, CH;
Samuel Rentsch, Aarburg, CH;
Patrick A. C. Gane, Rothrist, CH;
René Vinzenz Blum, St. Urban, CH;
Martine Poffet, Berne, CH;
Assignee:
OMYA INTERNATIONAL AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 5/24 (2006.01); C01F 11/18 (2006.01); C02F 1/52 (2006.01); C02F 1/68 (2006.01); C09C 1/02 (2006.01); C02F 1/66 (2006.01); B01D 61/00 (2006.01); C02F 1/44 (2006.01); B01D 61/14 (2006.01); C02F 103/08 (2006.01);
U.S. Cl.
CPC ...
C01F 11/185 (2013.01); B01D 61/00 (2013.01); C01F 5/24 (2013.01); C01F 11/181 (2013.01); C02F 1/444 (2013.01); C02F 1/529 (2013.01); C02F 1/66 (2013.01); C02F 1/68 (2013.01); C09C 1/021 (2013.01); B01D 61/14 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01); C02F 2103/08 (2013.01); C02F 2201/009 (2013.01); C02F 2209/02 (2013.01); C02F 2209/05 (2013.01); C02F 2209/06 (2013.01); C02F 2209/10 (2013.01); C02F 2209/11 (2013.01); C02F 2303/08 (2013.01); C02F 2305/00 (2013.01); Y02A 20/212 (2018.01); Y02W 10/37 (2015.05);
Abstract
The present invention refers to a process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its uses.