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A defoamed aqueous composition including 5 to 75 weight-% of at least one anionic polymer, 0.05 to 5 weight-% of at least one water insoluble liquid defoamer and 0.005 to 3 weight-% of at least one polysaccharide, based on 100 weight-% of the composition. The composition gives predictable air content in non-air entrained and air-entrained mortar and concrete.
A defoamed aqueous composition including 5 to 75 weight-% of at least one anionic polymer, 0.05 to 5 weight-% of at least one water insoluble liquid defoamer and 0.005 to 3 weight-% of at least one polysaccharide, based on 100 weight-% of the composition. The composition gives predictable air content in non-air entrained and air-entrained mortar and concrete.
Concrete admixture
JIMENEZ ANA (Autor:in)
03.09.2024
Patent
Elektronische Ressource
Englisch
ADMIXTURE FOR CONCRETE AND CONCRETE CONTAINING ADMIXTURE FOR CONCRETE
Europäisches Patentamt | 2023
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