Patent · US Active

Method of controlling the release of agricultural active ingredients from treated plant seeds

US7774978B2 · kind B2 · utility

89Cited by
20References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 2007
Grant dateAug 17, 2010
Priority date
Expiry dateAug 1, 2027

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N51/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A method of controlling the release rate of an agricultural active ingredient from a seed that has been treated with that active includes providing a seed that has been treated with the active ingredient, applying to the treated seed a film that includes an emulsion of a polymer in a liquid in which both the agricultural active ingredient and the polymer have low levels of solubility, and then curing the film to form a water insoluble polymer coating on the surface of the treated seed. Seeds that have been treated by this method are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.