SOLIDIFICATION AND HARDENING ACCELERATOR FOR HYDRAULIC BINDING AGENTS AND METHOD FOR THE PRODUCTION THEREOF

A setting and curing accelerator for hydraulic binders comprises: Al2(SO4)3 aluminum sulfate, Al(OH)3 aluminum hydroxide and mineral acid in aqueous solution. The setting and curing accelerator preferably comprises: - 10-50% of Al2(SO4)3 aluminum sulfate, - 5-30% of Al(OH)3 aluminum hydroxide, - 0.5...

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Bibliographic Details
Main Authors SOMMER, MARCEL, WOMBACHER, FRANZ, MADER, URS, LINDLAR, BENEDIKT
Format Patent
LanguageEnglish
French
Published 15.07.2014
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
COMPOUNDS THEREOF
CONCRETE
INORGANIC CHEMISTRY
LIME, MAGNESIA
METALLURGY
NON-METALLIC ELEMENTS
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:A setting and curing accelerator for hydraulic binders comprises: Al2(SO4)3 aluminum sulfate, Al(OH)3 aluminum hydroxide and mineral acid in aqueous solution. The setting and curing accelerator preferably comprises: - 10-50% of Al2(SO4)3 aluminum sulfate, - 5-30% of Al(OH)3 aluminum hydroxide, - 0.5-10% of a mineral acid in aqueous solution.
Bibliography:Application Number: CA20032504899