Controlled-release pesticidal composition and method of making
AssigneeRLC Technologies, L.L.C.
InventorsGarrard L. Hargrove, John H. Detrick
Life of this patent
Estimating the term…
Abstract
A granular controlled-release pesticide comprising “core” granules such as ammonium sulfate, an inner polymer membrane formed in situ on said granules of ammonium sulfate, an acephate pesticide applied to the inner polymer membrane on the core granules, and an outer controlled-release polyurethane membrane formed in situ on said pesticide to permit controlled release of the pesticide.
Claims14
A granular pesticide comprising a core material coated with an inner polymer membrane formed in situ on the core material, a pesticide applied to the inner polymer membrane on the core material, and an outer controlled release polymer membrane formed in situ on the pesticide to permit controlled release of the pesticide.
Dependencies are inferred from the claim text.