Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1983-02-03
1985-03-05
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
544283, 544284, 71 92, A01N 922, C07D40114
Patent
active
045028800
ABSTRACT:
Certain novel 2-chloro-4-pyridinium and 2,4-bis(pyridinium)quinazolines are useful as cotton defoliants.
REFERENCES:
patent: 2943107 (1960-06-01), Rattenbury
patent: 2955803 (1960-10-01), Goyette
patent: 3870725 (1975-03-01), Hughes et al.
patent: 4026906 (1977-05-01), Brewer et al.
patent: 4294605 (1981-10-01), Arnet et al.
E. I. Du Pont de Nemours and Company
Hollrah Glennon H.
Turnipseed James H.
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