发明名称 Asphalt compositions
摘要 A rubber-modified asphalt composition is provided. The asphalt composition includes asphalt, a rubber including at least high vinyl poly(conjugated diene), and at least one phenolic curing resin. The high vinyl poly(conjugated diene) has a vinyl content of at least 35%. The use of phenolic curing agents results in improvements to the softening point of the present asphalt composition while also improving toughness and tenacity.
申请公布号 US6492439(B2) 申请公布日期 2002.12.10
申请号 US20000750570 申请日期 2000.12.28
申请人 FIRESTONE POLYMERS, LLC 发明人 WOLLUM MARK H.;GRAVES DANIEL F.
分类号 C08L9/00;C08L9/06;C08L53/02;C08L61/06;C08L95/00;(IPC1-7):C08L95/00 主分类号 C08L9/00
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