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:
May. 25, 2021
Filed:
Aug. 08, 2018
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Jorg Sotemann, Rheinfelden, DE;
Jorg Maier, Villach, AT;
David Gilbert, Villach, AT;
Tomi Matti Juhani Niitti, Elnesvagen, NO;
Assignee:
OMYA INTERNATIONAL AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/02 (2006.01); B03D 1/004 (2006.01); C01F 1/00 (2006.01); C09C 3/04 (2006.01); B03D 1/01 (2006.01); B03D 1/016 (2006.01);
U.S. Cl.
CPC ...
B03D 1/0043 (2013.01); C01F 1/00 (2013.01); C09C 3/04 (2013.01); B03D 1/011 (2013.01); B03D 1/016 (2013.01); B03D 1/02 (2013.01); B03D 2201/02 (2013.01); B03D 2203/005 (2013.01); C01P 2006/80 (2013.01);
Abstract
The present invention concerns a process for manufacturing white pigment containing products. The white pigment containing products are obtained from at least one white pigment and impurities containing material via froth flotation.