Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1984-09-10
1986-09-30
Sutto, Anton H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
71 87, C07F 940
Patent
active
046148280
ABSTRACT:
Herbicidally active thiocarbamates are employed in combination with certain mono-, di- or trihaloalkylphosphonodithioates, the latter in sufficient quantity to lessen the rate of soil degradation of the former. As a result, the herbicidal effectiveness of the thiocarbamate is significantly enhanced and prolonged, rendering a single application or multiple applications of the herbicide effective over a longer period of time. Such herbicidal compositions can optionally contain a non-phytotoxic antidotally effective amount of an amide of haloalkanoic or dihaloalkanoic acid. Also novel compounds trichloro- and bromodichloro- methylphosphonodithioates and the process for their preparation are disclosed.
REFERENCES:
patent: 4472390 (1984-09-01), Fahmy
Chavdarian Charles G.
Heusinkveld Valerie F.
Kraatz Gary W.
Lauder Leona L.
Pacini Harry A.
Stauffer Chemical Co.
Sutto Anton H.
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