| 摘要 |
<p>Production of a fungicide composition comprises selecting raw materials such as polyalcohol, iron sulphate heptahydrate and di-unsaturated carboxylic acid and introducing into a stirring tank, with M kilograms of polyalcohol. 2% iron sulphate heptahydrate is then added with stirring over a period of 6 hours. Di-unsaturated carboxylic acid is introduced in the form of a potassic salt. Production of an anti-botrytis fungicide composition comprises selecting raw materials such as polyalcohol, iron sulphate heptahydrate and di-unsaturated carboxylic acid and introducing into a stirring tank, with M kilograms of polyalcohol. 2% iron sulphate heptahydrate is then added with stirring over a period of 6 hours. Di-unsaturated carboxylic acid is then introduced in the form of a potassic salt in an amount of 1-20%, with traces of an aromatic oxidant and potassium hydroxide with stirring for 2 more hours, to give a colloidal suspension with a slightly basic pH, comprising an ester.</p> |
