Dust reduced air entraining agent
Production of a dust reduced aerator for mortar, plaster,cement, concrete comprises granulating a powdered aerator with an aqueous solution or dispersion of an alkali metal or ammonium (meth)acrylate (co)polymer. An Independent claim is also included for a dust reduced aerator produced as above.
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Production of a dust reduced aerator for mortar, plaster,cement, concrete comprises granulating a powdered aerator with an aqueous solution or dispersion of an alkali metal or ammonium (meth)acrylate (co)polymer. An Independent claim is also included for a dust reduced aerator produced as above. |
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