| 摘要 |
The present invention provides stable dispersions of propanil herbicide in an agricultural oil wherein the dispersion contains an oil-soluble polymer which comprises one or more alkyl methacrylates and/or alkyl acrylates and one or more copolymerized polar monomers selected from N-vinylpyrrolidone, hydroxyalkyl methacrylate, dimethylaminopropyl methacrylate and dimethylaminopropyl methacrylamide. Also provided are methods to prepare the dispersions.
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