BORON-FREE ANTI-SAGGING ADDITIVE FOR GYPSUM BUILDING MATERIALS

The invention concerns an anti-sagging additive for producing shaped gypsum articles. The additive is boron-free and comprises L-tartaric acid and/or L-tartrates and a pH-enhancing compound.

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Bibliographic Details
Main Authors WEIGAND, David, PIETSCHMANN, Bernd, KOHLER, Verena, STEINBAUER, Michael, KÖHLER, Juliane
Format Patent
LanguageEnglish
French
German
Published 01.09.2021
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 invention concerns an anti-sagging additive for producing shaped gypsum articles. The additive is boron-free and comprises L-tartaric acid and/or L-tartrates and a pH-enhancing compound.
Bibliography:Application Number: EP20180800858