Back to results
US 6,184,257 B2Granted
Composition of ferric chloride and a dialkyl diallyl ammonium polymer and process of preparing the same
AssigneeCalgon Corporation
InventorDenis E. Hassick
Life of this patent
Estimating the term…
Abstract
The present invention provides a novel formulation in a composition comprising FeCl3 and a dialkyl diallyl ammonium polymer where the FeCl3 has been diluted with water prior to being mixed with the polymer providing a stable composition.
Claims19
A composition comprising FeCl3 and a dialkyl diallyl ammonium polymer, where the FeCl3 has been diluted with water prior being mixed with the polymer.
A process for the production of a composition comprising the dilution of a FeCl3 solution with water and the subsequent addition of a dialkyl diallyl ammonium polymer.
Dependencies are inferred from the claim text.