FIELD: pesticides. SUBSTANCE: mixtures of ethylene oxide/propylene oxide block copolymers with surfactants can be used as dispersants in agriculture, in particular, in pesticide compositions. Mixture contains 85-92% of copolymer containing at least 70% ethylene oxide units, 5-12% of polyacrylates, and 0.1 to 5% of (straight-chain alkyl)benzenesulfonate. EFFECT: accelerated dissolution of block copolymer in water (less than six and a half min). 15 cl, 2 tbl
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Authors
Dates
1999-08-10—Published
1994-09-16—Filed