Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 10, 2008
Patent Application Number
11387730
Date Filed
March 24, 2006
Patent Primary Examiner
Patent abstract
A porous elastic pavement material is provided which is excellent in noise reducing effect and yet sustainably has a wet state slip resistance for a long period of time. The porous elastic pavement material comprises elastic aggregates (1), hard aggregates (2) and a binder (3) which binds the elastic aggregates (1) and the hard aggregates (2), wherein the hard aggregates (2) have an average particle diameter of 0.2 to 2 mm, and are present in a proportion of 25 to 65 vol % based on the elastic aggregates (1).
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