Patent · US Expired

Mesotrione formulations

US6890889B1 · kind B1 · utility

18Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 4, 2001
Grant dateMay 10, 2005
Priority date
Expiry dateSep 4, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC05C1/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Herbicidal formulations comprising (A) mesotrione (2-[4-methylsulfonyl-2-nitrobenzoyl]-1,3-cyclohexanedione). (B) about 0.3 to about 2.5 percent of crop oil concentrate or about 0.3 to about 2.5 percent of methylated seed oil, on a volume to volume basis, based on the total of (A), (B), (C) and (D). (C) about 0.5 to about 5% of a urea ammonium nitrate on a volume to volume basis, based on the total of (A), (B), (C) and (D), or about 0.5 to 5% based on dry weight, of ammonium sulphate fertilizer, based on the total weight of (A), (B), (C) and (D), and (D) a diluent.

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