Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-01-07
1990-06-26
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 92, 71 93, 71DIG1, A01N 4366, A01N 4354, A01N 2502, A01N 2522
Patent
active
049369008
ABSTRACT:
This invention relates to stabilized aqueous compositions consisting essentially of a sulfonylurea or its agriculturally suitable salt with a salt of a carboxylic or an inorganic acid, or with mixtures of such carboxylic or inorganic acid salts, provided that the solubility of carboxylic or inorganic acid salts at 5.degree. C. and a pH of about 6-10 is greater than or equal to 3% and further provided that the pH of a 0.1 molar solution of the carboxylic or inorganic acid salt is between 6 and 10.
REFERENCES:
patent: 3031290 (1962-04-01), Senior
patent: 3152879 (1964-10-01), Yale, Jr.
patent: 4394506 (1983-07-01), Levitz
patent: 4552582 (1985-11-01), Kruger
Japn. Kokai, 7850-327, Chem. Abst., vol. 89. (1978), 101930w and Index Entry, p. 496, 10th Coll. Index.
Blight Samuel S.
E. I. Du Pont de Nemours and Company
Hollrah Glennon H.
Konstas K.
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