Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 3, 2014
Patent Application Number
13769604
Date Filed
February 18, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a bitumen or asphalt formulation for the pavement of road surfaces, said formulation comprising a mixture of bitumen and aggregates, and an additive package evenly distributed therein, said additive package comprising from about i) 10 to 60% by weight of an amine or modified amine surfactant, ii) from about 20 to 90% of an asphalt rheology modifying component.
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