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:
Dec. 13, 2016
Filed:
Mar. 14, 2013
Applicant:
Koch Agronomic Services, Llc, Wichita, KS (US);
Inventor:
Allen R. Sutton, Corydon, KY (US);
Assignee:
Koch Agronomic Services, LLC, Wichita, KS (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05C 9/00 (2006.01); C05C 9/02 (2006.01); C05G 3/00 (2006.01); C05G 3/08 (2006.01);
U.S. Cl.
CPC ...
C05C 9/02 (2013.01); C05C 9/00 (2013.01); C05G 3/0047 (2013.01); C05G 3/08 (2013.01); Y02P 60/218 (2015.11);
Abstract
A solid urea fertilizer prepared by mixing a solid, flowable, urea formaldehyde polymer with a urea source, such as molten or solid urea to form a fertilizer that has favorable crush strength characteristics, low biuret content, and/or desirable storage and handling properties. The urea fertilizer may contain additionally, an aqueous urea formaldehyde solution or mixture. Optionally, the fertilizer may contain a urease inhibitor and/or a nitrification inhibitor.