Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1981-08-24
1982-07-27
Evans, Joseph E.
Chemistry: fertilizers
Processes and products
Forms or conditioning
2605025, C07F 938, A01N 5700
Patent
active
043415490
ABSTRACT:
Novel phosphonium salts of N-phosphonomethylglycine are disclosed herein, having the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are independently selected from the group consisting of C.sub.1 -C.sub.10 alkyl and phenyl. The compounds are useful as herbicides and plant growth regulants.
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patent: 3847947 (1974-11-01), Epstein
patent: 3929450 (1975-12-01), Hamm et al.
patent: 3977860 (1976-08-01), Franz
patent: 4233056 (1980-11-01), Maier
Buren Lawrence L.
Large George B.
Evans Joseph E.
Pacini Harry A.
Stauffer Chemical Company
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