Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1980-02-27
1981-12-15
Mills, Catherine L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71DIG1, 71100, 71118, 71121, A01N 2522
Patent
active
043057500
ABSTRACT:
Herbicides based on an aqueous suspension of from 20 to 50 percent by weight of 1-phenyl-4-amino-5-chloro-pyridaz-6-one or 1-phenyl-4-amino-5-bromo-pyridaz-6-one, from 2 to 10 percent by weight of dispersant, from 0.5 to 5 percent by weight of silica and from 0.5 to 5 percent by weight of a block polymer of propylene glycol, propylene oxide and ethylene oxide, which additionally contain a thiolcarbamate, a chloroacetanilide or a 2,6-dinitroaniline, the weight ratio of pyridazone to thiolcarbamate, chloroacetanilide or 2,6-dinitroaniline being from 4:1 to 1:2, a process for their preparation, and their use for combating undesired plant growth.
REFERENCES:
patent: 3210353 (1965-10-01), Reicheneder et al.
patent: 3330821 (1967-07-01), Harman et al.
patent: 3937730 (1976-02-01), Vogel et al.
Kleuser Dieter
Wigger August
BASF - Aktiengesellschaft
Mills Catherine L.
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