MICROENCAPSULATED NITRIFICATION INHIBITOR COMPOSITION

The present invention relates to an improved nitrification inhibitor composition and its use in agricultural applications. (Trichloromethyl) pyridine compounds useful in the composition of the present invention include compounds having a pyridine ring which is substituted with at least one trichloro...

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Bibliographische Detailangaben
Hauptverfasser:	WILLIAMS, ALEX, BOUCHER, RAYMOND E, BURKHART, MIRIAM, POWELS, GREG, LIU, LEI, DAVE, HITESHKUMAR
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS
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Beschreibung
Zusammenfassung:	The present invention relates to an improved nitrification inhibitor composition and its use in agricultural applications. (Trichloromethyl) pyridine compounds useful in the composition of the present invention include compounds having a pyridine ring which is substituted with at least one trichloromethyl group and mineral acid salts thereof. Suitable compounds include those containing chlorine or methyl substituents on the pyridine ring in addition to a trichloromethyl group, and are inclusive of chlorination products of methyl pyridines such as lutidine, collidine and picoline. La présente invention concerne une composition améliorée d'inhibiteur de nitrification et son utilisation dans des applications agricoles. Les composés de (trichlorométhyl)pyridine utiles dans la composition de l'invention comprennent des composés possédant un cycle pyridine qui est substitué par au moins un groupe trichlorométhyle et des sels d'acide minéral de celui-ci. Les composés appropriés comprennent ceux contenant des substituants méthyle ou chlore sur le cycle pyridine en plus d'un groupe trichlorométhyle, et comprennent des produits de chloration de méthylpyridines tels que la lutidine, la collidine et la picoline.