Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1983-12-07
1986-05-13
Jiles, Henry R.
Chemistry: fertilizers
Processes and products
Forms or conditioning
558251, 558257, A01N 3700, C07C153023
Patent
active
045884340
ABSTRACT:
Substituted ureas of the formula ##STR1## where R.sup.1 is hydrogen or alkyl, R.sup.2 is hydrogen, alkyl, alkoxy, alkenyl, alkynyl, unsubstituted or substituted cycloalkyl or unsubstituted or substituted phenyl and R.sup.3 and R.sup.4 are each hydrogen, halogen or a radical --CO--S--R, with the proviso that one or both of the substituents R.sup.3 and R.sup.4 are the radical --CO--S--R, are used for controlling undesirable plant growth.
REFERENCES:
patent: 4067726 (1978-01-01), Sasse et al.
Lange Arno
Wuerzer Bruno
BASF - Aktiengesellschaft
Jiles Henry R.
Wittenbaugh Robert C.
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