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:
Sep. 21, 1976
Filed:
Jul. 23, 1971
Applicant:
Inventors:
Gerald L Tucker, Yazoo City, MS (US);
Elmer Ladelle Blanton, Yazoo City, MS (US);
Assignee:
Mississippi Chemical Corporation, Yazoo City, MS (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C05C / ; C07C / ;
U.S. Cl.
CPC ...
71 28 ; 71 6 / ; 71 6 / ; 71 6 / ; 2605 / ;
Abstract
A particulate fertilizer comprising urea particles having a fertilizing quantity of available zinc in the form of zinc oxide which is homogeneously dispersed throughout the urea particles. The urea-zinc oxide particles may be prepared by dissolving zinc oxide into molten urea containing less than 12% by weight water, based on water/urea + water, and solidifying the molten urea-zinc oxide blend into particles of any desired form.