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. 03, 2002
Filed:
Oct. 06, 2000
Thomas Barth, Ludwigshafen, DE;
Norbert Rieber, Mannheim, DE;
Randall Evan Gold, Apex, NC (US);
Jürgen Dressel, Neuhofen, DE;
Klaus Erhardt, Leimen, DE;
Klaus Horchler von Locquengh, Limburgerhof, DE;
Edgar Leibold, Frankenthal, DE;
Stefan Rittinger, Mannheim, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
The use of inorganic or organic polyacids for the treatment of inorganic fertilizers, in particular the use of the polyacids as a mixture with at least one nitrification inhibitor for the treatment of inorganic fertilizers; the use of selected pyrazole derivatives as nitrification inhibitor in inorganic fertilizers and also as stabilizers of liquid manure or liquid fertilizer formulations, as well as the corresponding treated inorganic fertilizers per se; and novel pyrazole derivatives which can be used as nitrification inhibitors in inorganic fertilizers and also as stabilizers of liquid manure or liquid fertilizer formulations are described.