Use of water soluble sulfoalkyl hydroxyalkyl derivatives of cellulose in gypsum and cement compositions

The invention relates to a novel class of water-soluble ionic cellulose derivatives and to the use thereof as additive for gypsum- and cement-containing compositions.

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Bibliographic Details
Main Authors KIESEWETTER, RENE, SZABLIKOWSKI, KLAUS, LANGE, WERNER
Format Patent
LanguageEnglish
French
German
Published 07.05.1997
Edition6
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
DERIVATIVES THEREOF
LIME, MAGNESIA
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
REFRACTORIES
SLAG
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OF NATURAL STONE
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Summary:The invention relates to a novel class of water-soluble ionic cellulose derivatives and to the use thereof as additive for gypsum- and cement-containing compositions.
Bibliography:Application Number: EP19930101074