| 摘要 |
<p>A composition and a process for producing the composition are disclosed. The composition comprises or is produced from asphalt, an ethylene copolymer, a sulfur source, and optionally a polymer comprising repeat units derived from styrene and butadiene. The process comprises contacting a sulfur source with a mixture, which comprises asphalt, an ethylene copolymer, and optionally a polymer comprising repeat units derived from styrene and butadiene.</p> |
