Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1975-02-20
1977-03-22
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
260243R, 26029388, 26032686, 260454, 260481C, 260482C, 260564E, 424246, A01N 912
Patent
active
040134474
ABSTRACT:
A process of severely damaging or killing unwanted plants, which comprises applying to the locus area, an effective amount of a thiatriazine compound of the formula ##STR1## and salts thereof, wherein R.sup.1 is cyclohexyl or an alkyl radical; X is a hydrogen atom or an alkyl group of 1 to 3 carbon atoms; and Z is a group R.sup.2 S-- wherein R.sup.2 is an alkyl group of 1 to 4 carbon atoms, or Z is a group --NR.sup.3 R.sup.4 wherein R.sup.3 is a hydrogen atom, an alkyl radical of 1 to 5 carbon atoms, or an alkanoyl radical of 2 to 5 carbon atoms, and R.sup.4 is an alkyl radical of 1 to 5 carbon atoms.
REFERENCES:
patent: 3270027 (1966-08-01), Surrey
patent: 3407197 (1968-10-01), Wright
patent: 3544570 (1970-12-01), Timmler et al.
patent: 3711475 (1973-01-01), Disselkotter
patent: 3817993 (1974-06-01), Franke
Disselkotter, "2,3-Dihydro-4H-1,2,4,6 etc.," (1971) CA 74 No. 125740a. (1971).
Hollrah Glennon H.
Imperial Chemical Industries Limited
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