Back to results
US 2016/0009920 A1Published application
Roofing asphalt composition
AssigneeBitumar Inc.
InventorsHua Qin Liu, Vu Q. Nguyen, Rene Dufresne
Life of this patent
Estimating the term…
Abstract
A roofing asphalt composition comprising an oxidized blend of a paving grade asphalt and recycled rubber is described herein.
Claims23
A roofing asphalt composition comprising an oxidized blend of a paving grade asphalt and recycled rubber.
Dependencies are inferred from the claim text.