Argillaceous gypsum

The invention relates to the use of additives selected from primary, secondary, and tertiary alkyl amines and quaternary alkyl ammonium compounds for improving the ability to process argillaceous gypsum compositions comprising comb polymers. The invention further relates to argillaceous gypsum compo...

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Bibliographic Details
Main Authors HAMPEL CHRISTINA, ZIMMERMANN JOERG, AI SHEMARI JABBAR, FLATT ROBERT
Format Patent
LanguageChinese
English
Published 31.10.2012
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 relates to the use of additives selected from primary, secondary, and tertiary alkyl amines and quaternary alkyl ammonium compounds for improving the ability to process argillaceous gypsum compositions comprising comb polymers. The invention further relates to argillaceous gypsum compositions, dispersing agents, a method for producing argillaceous gypsum compositions, and molded parts that can be produced from the gypsum compositions.
Bibliography:Application Number: CN2010858404