Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1974-10-16
1976-09-14
Brust, Joseph Paul
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 65, 71 79, 71 87, 71 92, 71 95, 71106, 71117, 71DIG1, 424224, 424274, 424300, 424317, 424 14, A01N 936, A01N 900, A01N 1700, A01N 1708
Patent
active
039804631
ABSTRACT:
A granular composition for use in the agricultural and horticulture fields is prepared by mixing an active ingredient, such as an insecticide, fungicide or herbicide and a solvent or a binder with a carrier consisting of 0-30% of particles larger than 149 .mu. (100 mesh), 40-90% of particles between 149 .mu. (100 mesh) and 46 .mu. (300 mesh) and 10-30% of particles smaller than 46 .mu.. Finely divided particles of moisture-absorbing substances may be added when the carrier has been moderately granulated in the course of the production process. The composition is suited for spraying by helicopters or multi-nozzle hoses on dusters, for example.
REFERENCES:
patent: 2992090 (1961-07-01), Littler
patent: 3137618 (1964-06-01), Pearce
patent: 3149953 (1964-09-01), Miller
patent: 3168437 (1965-02-01), Galloway
patent: 3657446 (1972-04-01), Blockmare
patent: 3705019 (1972-12-01), Mesiah
patent: 3748277 (1973-07-01), Wagner
Granulation and Apparatus Therefor, Japanese Mechanical Association, p. 6, 1967.
Konac et al., Food Engineering, Aug. 1962, pp. 41-44.
Kamaya Kazuo
Kawaji Kunihiro
Muramoto Noboru
Okamoto Yukikazu
Shiraki Makoto
Brust Joseph Paul
Sumitomo Chemical Company Limited
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