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US 6,387,173 B2Granted
Composition and method to prepare a concrete composition
AssigneeAkzo Nobel N.V.
InventorsPeter Greenwood, Hans Bergqvist, Ulf Skarp
Life of this patent
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Abstract
The present invention relates to a concrete composition comprising a hydraulic binder, aggregates, water, silica sol and a superplasticiser being a polycarboxylate. The invention further involves a method for preparation thereof and use of the prepared concrete composition as high fluidity concrete.
Claims12
A concrete composition comprising a hydraulic binder, aggregates, water, silica sol and a superplasticiser, wherein the superplasticiser is a polycarboxylate.
Dependencies are inferred from the claim text.