US 11,702,801 B2
Methods and compositions for asphalt rejuvenation
Timothy Murphy, Brownstown, MI (US); Courtney Rice, Tallahassee, FL (US); and Jason Guerra, Tinley Park, IL (US)
Assigned to Owens Corning Intellectual Capital, LLC, Toledo, OH (US)
Filed by Owens Corning Intellectual Capital, LLC, Toledo, OH (US)
Filed on Sep. 28, 2020, as Appl. No. 17/35,515.
Claims priority of provisional application 62/908,052, filed on Sep. 30, 2019.
Prior Publication US 2021/0095429 A1, Apr. 1, 2021
Int. Cl. E01C 7/26 (2006.01); C08J 11/20 (2006.01); E01C 19/46 (2006.01); E01C 23/06 (2006.01); C08K 5/01 (2006.01)
CPC E01C 7/26 (2013.01) [C08J 11/20 (2013.01); C08K 5/01 (2013.01); E01C 19/463 (2013.01); E01C 23/065 (2013.01); C08J 2395/00 (2013.01)] 13 Claims
 
1. A modified asphalt rejuvenator for hot-in-place asphalt recycling, the modified rejuvenator comprising a blend of 50-80% asphalt rejuvenator and 20-50% asphalt flux.