The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2008
Filed:
Jun. 02, 2006
Richard Kingsley Stuart, Jr., Longview, TX (US);
Jeffrey Lynn Presley, Kingsport, TN (US);
Louis Thomas Germinario, Kingsport, TN (US);
Richard Kingsley Stuart, Jr., Longview, TX (US);
Jeffrey Lynn Presley, Kingsport, TN (US);
Louis Thomas Germinario, Kingsport, TN (US);
Westlake Longview Corporation, Houston, TX (US);
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.