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US 2009/0260542 A1Published application
Aggregate and filler extracted from slag
AssigneeSachtleben Chemie GmbH
InventorDjamschid Amirzadeh-Asl
Life of this patent
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Abstract
An aggregate and/or filler extracted from slag, a method for the production thereof, and the use thereof.
Claims40
1-18. (canceled)
A recyclate comprising components obtained during extraction of metals, known from a ferrous and a non-ferrous metallurgical slag, but less than up to 3 wt. % free CaO or free MgO.
A recyclate comprising components which are obtained during the extraction of metals, known from an aluminum salt slag, but less than up to 3 wt. % nitrides.
Dependencies are inferred from the claim text.