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:
Jul. 27, 2021
Filed:
Sep. 01, 2016
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Adrian Mauricio Villanueva Berindoague, Ludwigshafen, DE;
Alexej Michailovski, Ludwigshafen, DE;
Gregor Brodt, Ludwigshafen, DE;
Sylvia Von Krog, Ludwigshafen, DE;
Dominic Rene Bechen, Ludwigshafen, DE;
Rainer Packe-Wirth, Trostberg, DE;
Shane Hoff, Tucson, AZ (US);
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 1/244 (2006.01); C22B 1/00 (2006.01); C08F 216/14 (2006.01); C22B 1/24 (2006.01); C09J 133/26 (2006.01);
U.S. Cl.
CPC ...
C22B 1/244 (2013.01); C08F 216/145 (2020.02); C08F 216/1425 (2020.02); C08F 216/1433 (2020.02); C08F 216/1441 (2020.02); C09J 133/26 (2013.01); C22B 1/00 (2013.01); C22B 1/2406 (2013.01);
Abstract
The present invention relates to the use of hydrophobically associative copolymers as binders for pelletizing metal containing ores such as iron containing ores. The copolymers comprise monomer units derived from at least one hydrophobically as sociative monomer, preferably at least one unsaturated hydrophobically associating monomer.