Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-04-03
1989-02-28
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71112, 71DIG1, A01N 3734
Patent
active
048082155
ABSTRACT:
The instant invention is directed to compositions and a method of improving the flowability of agro-chemical slurries and suspensions, comprising adding to the suspension or slurry being treated an effective amount of: (a) a water soluble polymer; and, optionally, (b) a surfactant, wherein the polyelectrolyte/surfactant weight ratio ranges from 10:1 to 1:10.
REFERENCES:
patent: 2923634 (1960-02-01), Lindemann
patent: 3331735 (1967-07-01), Battershell et al.
patent: 3806485 (1974-04-01), Frisque
patent: 4242356 (1980-12-01), Hasegawa et al.
patent: 4411693 (1983-10-01), LeClair et al.
McCutcheons Detergents & Emulsifiers, p. 192 (1971).
Gill Jasbir S.
Varsanik Richard G.
Calgon Corporation
Hollrah Glennon H.
Mitchell W. C.
Owens A. A.
Sudol, Jr. M. C.
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