WO 2015/037593 A1

Hydraulic composition

(22) 03.09.2014

(43) 19.03.2015

(57) The present invention provides a hydraulic composition including 95 %-75 % by mass Portland cement clinker and 5 %-25 % by mass manganese slag (with the total clinker and slag amount being 100 % my mass), and containing 0.5 %-4.0 % by mass SO3. This composition can be used as a hydraulic composition having comparatively little reduction in strength development despite containing manganese slag as a mixture material.

(71) Tokuyama Corporation, 7450053 Yamaguchi (JP)

(84) ARIPO (BW GH GM KE LR LS MW MZ NA RW SD SL ST SZ TZ UG ZM ZW), Eurasian (AM AZ BY KG KZ RU TJ TM), European (AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR), OAPI (BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG)

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