Cationic herbicides

Details Cationic herbicides Cationic herbicides

1988-11-04

1991-04-16

Robinson, Allen J.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71121, A01N 4104

Patent

active

050079557

ABSTRACT:
A cationic herbicidal composition which contains as an active ingredient a quaternary ammonium salt of the general formula: ##STR1## wherein R.sub.1 is an alkyl or alkenyl group of up to 22 carbon atoms; R.sub.2 and R.sub.3 each is an alkyl or alkenyl group of up to 22 carbon atoms, a benzyl group or a hydroxyalkyl group of up to 4 carbon atoms; R.sub.4 is a hydroxyalkyl group of up to 4 carbon atoms; and R.sub.5 is an alkyl group of 1 to 22 carbon atoms, a phenyl group, a C.sub.1-22 alkyl- or hydroxy-substituted phenyl group, or a naphthyl group.

REFERENCES:
patent: 3482961 (1969-12-01), Nickell et al.
patent: 3506432 (1970-04-01), Abramitis et al.
patent: 3632330 (1972-01-01), Michaelson
patent: 3807983 (1974-04-01), Abramitis
patent: 3884670 (1975-05-01), Zeeh et al.
patent: 4266962 (1981-05-01), Kersting et al.
patent: 4488901 (1984-12-01), Farkas et al.

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