FLUIDIFIANT POUR LIANT HYDRAULIQUE COMPRENANT UN CLINKER SULFOALUMINEUX

The present invention relates to the use of a polymer as a fluidizer for a hydraulic binder comprising a sulfoaluminous clinker, the polymer comprising in molar percentages: at least 25 % of a first unit with a base of phosphorus; and more than 40 to 65 % of a second polyoxyalkylene unit; the polyme...

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Bibliographic Details
Main Authors NARANJO HORACIO, CERVERA FREDERIC, MORIN VINCENT, SABIO SERGE
Format Patent
LanguageFrench
Published 05.06.2015
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The present invention relates to the use of a polymer as a fluidizer for a hydraulic binder comprising a sulfoaluminous clinker, the polymer comprising in molar percentages: at least 25 % of a first unit with a base of phosphorus; and more than 40 to 65 % of a second polyoxyalkylene unit; the polymer comprising at least 30 % of units comprising a negative charge; and more than 50 % of the units comprising a negative charge being a first unit with a base of phosphorus.
Bibliography:Application Number: FR20130056301