Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1975-03-17
1977-04-26
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 88, 71 90, A01N 922
Patent
active
040198936
ABSTRACT:
Preemergence or postemergence control of weeds is effected by applying certain 2-sulfinyl or 2-sulfonyl pyridine N-oxide derivatives, e.g., 2-(4-chlorophenylmethylsulfonyl)pyridine N-oxide.
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patent: 3155671 (1964-11-01), D'Amico
patent: 3295946 (1967-01-01), D'Amico
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patent: 3705170 (1972-12-01), Torba
Walter et al., "Oxydationsreaktionen an Thiolimed etc," (1966) Hebigs Ann. 695, pp. 77-86 (1966).
Bell Allyn Roy
Plant Howard L.
Hollrah Glennon H.
Long James J.
Uniroyal Inc.
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