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:
Nov. 27, 2001
Filed:
Jul. 19, 1999
Applicant:
Inventors:
Anthony Martin Brown, Mt Gravatt, AU;
Thomas Welsh, Camp Hill, AU;
Christopher Wallace Dowling, Toowoomba, AU;
Assignee:
Incitec Ltd., Murrarrie, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05B 1/700 ; C05B 1/900 ;
U.S. Cl.
CPC ...
C05B 1/700 ; C05B 1/900 ;
Abstract
A process of obtaining a co-granulate of zinc and ammonium phosphate having a N/P ratio of 0.6-1.9 which includes initially feeding ammonium phosphate in finely divided form with a zinc source such as zinc oxide or zinc sulphate into a granulator wherein ammonia may also be fed into the granulator to increase the N/P ratio. The co-granulate is then obtained after drying.