Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Kingsley Stuart, Jr.1
Jeffery Lynn Presley1
Louis Thomas Germinario1
Date of Patent
December 5, 2006
1Patent Application Number
107064541
Date Filed
November 12, 2003
1Patent Primary Examiner
Patent abstract
A modified asphalt composition is provided comprising at least one plastomer, at least one elastomer, and asphalt. More specifically, a modified asphalt composition is provided comprising an oxidized polyethylene, a styrene-butadiene-styrene block copolymer, and asphalt. A hot mix asphalt composition is also provided comprising the modified asphalt composition and aggregate. Processes for producing the modified asphalt composition and the hot mix asphalt composition is also provided as well as articles produced from these inventive compositions.
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