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. 09, 2021
Filed:
Feb. 13, 2017
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Jörg Sötemann, Rheinfelden, DE;
Jörg Andreas Maier, Landskron, AT;
Assignee:
OMYA INTERNATIONAL AG, Oftringen, CH;
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/01 (2006.01); B03D 1/02 (2006.01); C09C 1/02 (2006.01); C09C 1/40 (2006.01); C09C 1/42 (2006.01); D21H 17/00 (2006.01); D21H 19/40 (2006.01); D21H 19/38 (2006.01); D21H 17/67 (2006.01); D21H 17/68 (2006.01); D21H 21/28 (2006.01); B03D 1/08 (2006.01); C09C 1/36 (2006.01);
U.S. Cl.
CPC ...
C09C 1/021 (2013.01); B03D 1/011 (2013.01); B03D 1/028 (2013.01); B03D 1/082 (2013.01); B03D 1/085 (2013.01); C09C 1/3607 (2013.01); C09C 1/402 (2013.01); C09C 1/407 (2013.01); C09C 1/42 (2013.01); D21H 17/00 (2013.01); D21H 17/675 (2013.01); D21H 17/68 (2013.01); D21H 19/38 (2013.01); D21H 19/385 (2013.01); D21H 19/40 (2013.01); D21H 21/28 (2013.01); B03D 2201/02 (2013.01); C01P 2004/60 (2013.01); C01P 2006/12 (2013.01); C01P 2006/60 (2013.01); C01P 2006/80 (2013.01);
Abstract
A process is described 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.