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:
Jun. 15, 1982
Filed:
Jan. 07, 1980
Applicant:
Inventors:
John D Ellis, Upland, CA (US);
George Crichton, Guadalajara, NM (US);
Millard C Godwin, Lakeland, FL (US);
George C Morris, Lakeland, FL (US);
Assignee:
Leather's Chemical Company, Limited, Yeadon, Leeds, GB;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C05B / ;
U.S. Cl.
CPC ...
71 34 ; 71 43 ; 423309 ;
Abstract
Phosphoric acid and ammonia are reacted together with additions of water when necessary in a reaction vessel to form a molten entrained stream reaction mixture to which a water quench is added to produce an ammonium polyphosphate liquid fertilizer.