Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1988-11-14
1990-09-11
Ford, John M.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 86, 71 87, 544113, 544219, 544195, 544198, 544197, 544206, 544211, 544208, 544212, 544207, 544209, A01N 4366, A01N 4368, A01N 4370, C07D25152
Patent
active
049560050
ABSTRACT:
Ortho-Sulfonamide benzenesulfonylureas, such as N-cyclopropyl-N'-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-1,2-benzened isulfonamide, are useful as pre-emergent and post-emergent herbicides.
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Costello James A.
E. I. Du Pont de Nemours and Company
Ford John M.
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