| abstract |
An adjuvant for enhancing the activity of the pesticides comprising a polar solvent and a phosphate ester of the formula (A) ** Formula ** in which Ra is R1-O- (CnH2nO) x- (CmH2mO) and-, Rb is R1-O- (CnH2nO) x- (CmH2mO) and- or OH, R1 is C6-C30 alkyl, n, m independently of each other has a value from 2 to 6, x, and independently of each other has a value from 0 to 100, x + y gives a value from 1 to 100, and where the phosphate ester of the formula (A) can be present as the free acid and / or as a salt and where the polar solvent is dimethylsulfoxide or tetramethylene sulfone. |