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. 28, 2020
Filed:
Mar. 07, 2018
Applicant:
K+s Aktiengesellschaft, Kassel, DE;
Inventors:
Guido Baucke, Schenklengsfeld OT Wippershain, DE;
Armin Dietrich, Weissenborn, DE;
David Scherr, Huenfeld, DE;
Ludger Waldmann, Telgte, DE;
Assignee:
K+S Aktiengesellschaft, Kassel, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 5/40 (2006.01); C05D 5/00 (2006.01); C05C 9/00 (2006.01); C05G 1/00 (2006.01); C05G 3/00 (2020.01); C05G 5/12 (2020.01);
U.S. Cl.
CPC ...
C01F 5/40 (2013.01); C05C 9/00 (2013.01); C05D 5/00 (2013.01); C05G 1/00 (2013.01); C05G 5/12 (2020.02); C01P 2004/60 (2013.01); C01P 2006/82 (2013.01);
Abstract
Magnesium sulfate granulates contain at least 90 wt. % synthetic magnesium sulphate hydrate with respect to the total mass of the magnesium sulphate granulate, and have a dry loss of less than 2 wt. % determined by drying of the granulate for 2 hours at 105° C. and 1 bar. Further, a method is used for producing said magnesium sulfate granulates and to their use in urea-containing fertilizer compositions.