Patent · US Active

Pesticide treatment of soils or substrates with sulphur compounds

US8663669B2 · kind B2 · utility

1Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2011
Grant dateMar 4, 2014
Priority date
Expiry dateJun 20, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N41/10
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

In order to replace methyl bromide in all the uses thereof in soil or substrate treatment, the invention relates to the use of at least one sulphur compound having general formula: wherein R represents an alkenyl or alkyl radical, n is equal to 0, 1 or 2, x is a number between 0 and 4 and R′ represents an alkenyl or alkyl radical or, only if n=x=0, a hydrogen or alkali-metal atom. The sulphur compounds (in particular dimethyldisulphide) can be applied according to standard soil treatment methods (by injection, spraying, dripping, sprinkling) and said compounds have no phototoxic effects.

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