Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-06-03
1990-10-30
Raymond, Richard L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71108, 71 79, 71DIG1, 252351, A01N 5712
Patent
active
049666215
ABSTRACT:
Aqueous emulsions of a plant protective agent such as a pesticide dispersed in the presence of a phosphate ester of a block copolymer of (1) ethylene and propylene oxides or (2) of an ethoxylated/propoxylated fatty alochol.
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patent: 3954442 (1976-05-01), Becker et al.
patent: 4188202 (1980-02-01), Gillings et al.
Tamura et al., "Polyester Composition", CA 80 16263a, (1974).
Sasse, K., "Phosphoric Acid Deriv.", Houben-Weyl, Methoden der Organ. Chemie, vol. 12, part 2, pp. 143, 156-157, (1964).
Derwent Abstract, Week E39, Nov. 24, 1982.
Albrecht Konrad
Heinrich Rudolf
Hoechst Aktiengesellschaft
Owens A. A.
Raymond Richard L.
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