Patent · US Expired

Treatment of seeds with coatings containing hydrogel

US6557298B2 · kind B2 · utility

22Cited by
25References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2001
Grant dateMay 6, 2003
Priority date
Expiry dateSep 10, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N53/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Methods for treating seeds and improving the uptake by plants of active ingredients with which seeds are treated. Seeds are coated with dry mixtures of hydrogel and active ingredients that produce desirable effects on the seed, a plant that may emerge from the seed or both.

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