发明名称 Polymer enhanced asphalt
摘要 The present invention relates to an asphalt composition prepared from bitumen (asphalt), linear and non-linear copolymers of styrene and butadiene, and elemental sulphur. The present invention compositions are useful for industrial applications, such as hot mix asphalts used with aggregates for road paving, and repair.
申请公布号 US5773496(A) 申请公布日期 1998.06.30
申请号 US19960656058 申请日期 1996.05.31
申请人 KOCH INDUSTRIES, INC. 发明人 GRUBBA, WILLIAM E.
分类号 C08K3/06;C08L95/00;(IPC1-7):C08L95/00 主分类号 C08K3/06
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