Preparation method for admixture for plasterboard, admixture prepared thereby, and composition for forming plasterboard comprising same

The present invention relates to a method for preparing an admixture for a plasterboard, an admixture prepared thereby, and a composition for forming a plasterboard including the same. More specifically, the present invention provides a sulfonated polystyrene (SPS)-based compound and relates to a te...

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Bibliographic Details
Main Authors LEE, Min Jae, KIM, Dae Jin, PARK, Kwang Young, CHA, Cheol Yong, JU, Young Gil, KIM, Ju Hwan
Format Patent
LanguageEnglish
Published 04.04.2024
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 a method for preparing an admixture for a plasterboard, an admixture prepared thereby, and a composition for forming a plasterboard including the same. More specifically, the present invention provides a sulfonated polystyrene (SPS)-based compound and relates to a technology that enables regulating of the properties of a plasterboard, such as foam size, flowability, and setting time, by regulating a degree of sulfonation (DS) of the SPS-based compound.
Bibliography:Application Number: AU20240201710