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:
Oct. 05, 2021
Filed:
Jun. 22, 2018
Applicant:
Yara International Asa, Oslo, NO;
Inventor:
Francois Ledoux, Cormeilles en Parisis, FR;
Assignee:
YARA INIERNATIONAL ASA, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05C 1/00 (2006.01); C05C 1/02 (2006.01); B01J 2/30 (2006.01); B01J 20/04 (2006.01); C01C 1/18 (2006.01);
U.S. Cl.
CPC ...
B01J 2/30 (2013.01); B01J 20/04 (2013.01); C01C 1/185 (2013.01); C05C 1/00 (2013.01); C05C 1/02 (2013.01); C01P 2004/60 (2013.01);
Abstract
The present application relates to a closed container containing ammonium nitrate (AN) particles in an amount of 91 to 99.75 weight % and desiccant in an amount of 0.25 and 9 weight %, wherein the AN particles have a water content of between 0 and 0.7 weight %, and the desiccant particles comprise between 50 and 95 weight % of AN and between 5 and 50 weight % of magnesium nitrate dispersed in the AN. The application furthermore relates to a method for producing of ammonium nitrate particles that are stored in a closed container and having improved anti-caking properties.