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:
Nov. 14, 2023
Filed:
Jun. 26, 2020
Applicant:
Marathon Petroleum Company Lp, Findlay, OH (US);
Inventors:
Assignee:
MARATHON PETROLEUM COMPANY LP, Findlay, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 95/00 (2006.01); C08L 9/08 (2006.01); C08L 25/10 (2006.01); C08K 11/00 (2006.01); C08J 3/20 (2006.01);
U.S. Cl.
CPC ...
C08L 95/00 (2013.01); C08K 11/005 (2013.01); C08L 9/08 (2013.01); C08L 25/10 (2013.01); C08J 3/20 (2013.01); C08L 2555/52 (2013.01); C08L 2555/74 (2013.01); C08L 2555/86 (2013.01);
Abstract
A modified asphalt binder with improved elastic properties and methods of making such modified asphalt binder. The modified asphalt binders may include one or more of an asphalt binder, a solvent deasphalted (SDA) pitch, a polymeric material, and optionally, a ground tire rubber. The disclosed modified asphalt binders exhibit properties consistent with decreased susceptibility to rutting and thus may be used in asphalt concrete applications.