Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1984-09-10
1987-03-24
Mills, Catherine L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 88, 71100, 71118, A01N 2522
Patent
active
046523006
ABSTRACT:
Herbicidally active thiolcarbamates are employed in combination with certain organophosphorus compounds having the formula ##STR1## in which R.sup.4 is selected from the group consisting of C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy, and C.sub.1 -C.sub.4 alkylthio, R.sup.5 is selected from the group consisting of hydrogen and C.sub.1 -C.sub.4 alkyl, R.sup.6 is selected from the group consisting of hydrogen, C.sub.1 -C.sub.4 alkyl, and C.sub.2 -C.sub.4 alkoxyalkyl, R.sup.7 is selected from the group consisting of hydrogen and methyl and R.sup.8 is selected from the group consisting of hydrogen and methylthio. As a result, the herbicidal effectiveness of the thiocarbamate is enhanced and prolonged, rendering a single application of the herbicide effective over a longer period of time.
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Byers et al., Chem. Abst. vol. 87 (1977), 128777x.
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Kozlova et al., Chem. Abst. vol. 83 (1975), 58945s.
Gray Reed A.
Hyzak Daniel L.
Lauder Leona L.
Mills Catherine L.
Pacini Harry A.
Stauffer Chemical Co.
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