Binder made of blast-furnace slag

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United States of America Patent

PATENT NO 9266775
APP PUB NO 20150299037A1
SERIAL NO

14415012

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Abstract

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A binder for construction materials containing a ground granulated blast furnace slag and at least one mono-, di- or trivalent metal salt chosen from bismuth, copper, silver or tin salts. The salt is capable of forming, during mixing with said slag, a metal sulfide for which the solubility product KSP, measured at 25° C., is less than 10−10.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN WEBER94370 SUCY-EN-BRIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dudda, Udo Bochum, DE 2 6
Hesselbarth, Frank Recklinghausen, DE 4 6

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