Refractory binder
AssigneeImperial Chemical Industries PLC
InventorJohn Edward Cassidy
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Abstract
A solution of an aluminium phosphate binder in a diluent, and refractory compositions containing the solution, the solution comprising aluminium ions and phosphate ions in a molar ratio of Al:P of 0.8:1 to 1.2:1 and other acidic anions (other than oxyphosphorus acid anions), the molar ratio of other acidic anions: Al being in the range 1.3:1 to 2:1.
Claims7
A solution of an aluminium phosphate binder in a diluent the solution comprising aluminium ions and phosphate ions in a molar ratio of Al:P of substantially 1:1 and other inorganic acidic anions, other than oxyphosphorus acid anions, the molar ratio of other acidic anions:Al being in the range 1.3:1 to 2:1.
Dependencies are inferred from the claim text.