A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
A01N 25/22 (2006.01) A01N 25/04 (2006.01) A01N 47/36 (2006.01)
Patent
CA 2087930
Disclosed is a chemically stabilized herbicidal oil-based suspension, comprising N-[(4,6-dimethoxypyrimidin-2-yl) aminocarbonyl-3-dimethylaminocarbonyl-2-pyridinesulfonamide and/or its salt as an effective herbicidal component, urea, a vegetable oil and/or mineral oil, a surfactant and, as desired, an additional herbicidal component, a thickener, a solvent and other adjuvants. The present invention is characterized in that urea is added to a herbicidal oil-based suspension to suppress decomposition of the effective herbicidal component and to provide a chemically stabilized herbicidal oil-based suspension.
Suspension herbicide, à base d'huile, stabilisée chimiquement; elle renferme du N-[(4,6-diméthoxypyrimidin-2-yl) aminocarbonyl-3-diméthylaminocarbonyl-2-pyridinesulfonamide et (ou) son sel comme constituant herbicide actif, de l'urée, une huile végétale et (ou) une huile minérale, un surfactif et, si souhaité, un constituant herbicide supplémentaire, un épaississant, un solvant et d'autres adjuvants. La présente invention est caractérisée par le fait que l'urée est ajoutée à la suspension herbicide à base d'huile pour empêcher la décomposition du constituant herbicide actif et permettre la formation d'une suspension herbicide à base d'huile, chimiquement stable.
Kanbayashi Shigehisa
Kuriyama Yasuhide
Yoshida Tsunezo
Ishihara Sangyo Kaisha Ltd.
Riches Mckenzie & Herbert Llp
LandOfFree
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