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. 05, 2019
Filed:
Mar. 01, 2016
Applicant:
Clariant International Ltd., Muttenz, CH;
Inventors:
Klaus-Ulrich Pedain, Dietzenbach-Steinberg, DE;
Jesús Pitarch López, Frankfurt am Main, DE;
Gunter Lipowsky, Ladenburg, DE;
Jacques Collin Bezuidenhout, Frankfurt, DE;
Assignee:
Clariant International Ltd., Muttenz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/02 (2006.01); B03D 1/008 (2006.01); B03D 1/01 (2006.01); C07C 53/126 (2006.01); C07C 233/05 (2006.01);
U.S. Cl.
CPC ...
B03D 1/008 (2013.01); B03D 1/01 (2013.01); B03D 1/021 (2013.01); C07C 53/126 (2013.01); C07C 233/05 (2013.01); B03D 2201/005 (2013.01); B03D 2201/02 (2013.01); B03D 2203/04 (2013.01); B03D 2203/06 (2013.01);
Abstract
This invention relates to a collector composition for the direct froth flotation of nonsulfide ores comprising