| 摘要 |
A composition useful as a pavement material comprising a mixture of asphalt and a polymer of an alpha -olefin, or an interpolymer of an alpha -olefin, and at least one copolymer selected from the group consisting of an alpha , beta -unsaturated carboxylic acid, a ionomer of an alpha , beta -unsaturated carboxylic acid, a vinyl ester of alkanoic acid, and carbon monoxide. The composition may contain also an aggregate and/or a filler. |
