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US 4,840,659 AGranted
N-Phosphonomethylglycine phytotoxicant compositions
AssigneeMonsanto Company
InventorJohn E. Franz
Life of this patent
Estimating the term…
Abstract
N-phosphonomethylglycine and novel derivatives thereof useful as phytotoxicants or herbicides.
Claims4
A phytotoxicant composition adapted for use as a herbicide comprising a herbicidally effective amount of N-phosphonomethylglycine, a diluent, and a surface active agent.
A herbicidally active composition comprising a surface active agent and a herbicidally effective amount of a compund of the following formula dissolved in water:
- ##STR3## wherein at least one of R, R.sup.1, and R.sup.2 is OR.sup.6 and the remainder of R, R.sup.1, and R.sup.2 are OH, and wherein R.sup.6 is a salt-forming cation.
Dependencies are inferred from the claim text.