| 摘要 |
The present invention relates to a salt comprising an anionic pesticide and a cationic polyamine (B), wherein all anionic groups of said anionic pesticide are selected from one or more carboxylate groups (pesticide A1), and a cationic polyamine (B) is a polyamine of the formula (B2)wherein Rand Rare independently H or C-C-alkyl, Ris C-C-alkylene, and Ris an aliphatic C-Cring system, which either comprises nitrogen in the ring or is substituted with at least one unit NRR, and wherein (B2) is free of ether groups. The invention further relates to an agrochemical composition comprising said salt. The invention also relates to a method for preparing said salt comprising combining the pesticide in its neutral form or as salt, and the polyamine in its neutral form or as salt. In addition, the invention relates to a method of combating harmful insects and/or phytopathogenic fungi. The invention also relates to a method of controlling undesired vegetation. Finally, the invention relates to seed comprising said salt. |
