Chemistry: fertilizers – Processes and products – Organic material-containing
Reexamination Certificate
2007-02-07
2011-12-13
Lorengo, Jerry A (Department: 1731)
Chemistry: fertilizers
Processes and products
Organic material-containing
C071S027000, C071S028000, C071S030000, C071S902000, C564S014000, C564S015000
Reexamination Certificate
active
08075659
ABSTRACT:
The invention relates to preparations with improved urease-inhibitory effect which comprise at least two different (thio)phosphoric triamides and to urea-comprising fertilizers which comprise these preparations. The invention furthermore relates to a method of preparing these preparations, to the use of these preparations in the fertilization with urea-comprising fertilizers, and to the use of urea-comprising fertilizers which comprise these preparations in agriculture or in horticulture.
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Deck Patrick
Huttenloch Oliver
Mauβ Michael
Pasda Gregor
Rahn Ralf-Thomas
BASF SE
Connolly Bove & Lodge & Hutz LLP
Lorengo Jerry A
Smith Jennifer
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