RAPIDLY HYDRATING WELAN GUM

A rapidly hydrating welan gum useful for preparing cementitious products. The gum can be dry blended with cement or other dry component and then added to a preformed cement/water pre-mix, thereby alleviating the need for hydrating the gum prior to addition to a cement/water mixture.

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Bibliographic Details
Main Authors WALTER G. RAKITSKY, DANNY D. RICHEY
Format Patent
LanguageEnglish
Published 25.11.1992
Edition5
Subjects
ARTIFICIAL STONE
BEER
BIOCHEMISTRY
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
DERIVATIVES THEREOF
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
LIME, MAGNESIA
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
PROCESSES USING MICROORGANISMS
REFRACTORIES
SLAG
SPIRITS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OF NATURAL STONE
VINEGAR
WINE
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Summary:A rapidly hydrating welan gum useful for preparing cementitious products. The gum can be dry blended with cement or other dry component and then added to a preformed cement/water pre-mix, thereby alleviating the need for hydrating the gum prior to addition to a cement/water mixture.
Bibliography:Application Number: ZA19920002013