Patent · US Active

Fertilizer granules and manufacturing process

US7931728B2 · kind B2 · utility

2Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2005
Grant dateApr 26, 2011
Priority date
Expiry dateAug 17, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC05G5/37
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A fertilizer granule contains, as a binder, at least one organic polymer. The organic polymer is a hydrosoluble polymer that is at least partially cationic.

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