| 摘要 |
An additive composition containing a substantially water-soluble, alternating copolymer of maleic acid and a conjugated diene such as butadiene for reducing the drift of aqueous spray compositions. Certain salts of the copolymer may also be employed and the aqueous spray compositions may either be water or water-containing compositions containing herbicides, plant growth regulators, fungicides, insecticides, bactericides, fertilizers, defoliants, seeds, and the like as well as mixtures thereof. The drift-inhibiting additive compositions of this invention may also be used in conjunction with water-based paints. A method of dispensing aqueous compositions on the ground utilizing the drift-inhibiting additive compositions is also encompassed by the invention. |
