초록 ▼

Novel ionic compounds of the class [Fe{CO(NH2)2}n(H2O)6-n]++SO4-- wherein n is 2, 3, 4 or 5, are produced by solid state reaction between a ferrous sulfate hydrate and urea under extended intensive physical impingement conditions, as for example by ball milling for a period in excess of 2 hours, unt

Novel ionic compounds of the class [Fe{CO(NH2)2}n(H2O)6-n]++SO4-- wherein n is 2, 3, 4 or 5, are produced by solid state reaction between a ferrous sulfate hydrate and urea under extended intensive physical impingement conditions, as for example by ball milling for a period in excess of 2 hours, until particles of an unusual characteristic shape are formed. Uses of the compounds include correcting iron deficiencies in plants.

대표청구항

As a new compound for correcting iron deficiency in plants aquocarbamide iron II sulfate, corresponding to the formula [Fe{CO(NH2)2}n(H2O)6-n]++SO4-- where n is 2, 3, 4 or 5, said compound comprising dumbbell shaped crystalline particles.

As a new compound for correcting iron deficiency in plants aquocarbamide iron II sulfate, corresponding to the formula [Fe{CO(NH2)2}n(H2O)6-n]++SO4-- where n is 2, 3, 4 or 5, said compound comprising dumbbell shaped crystalline particles.