POLYMER MODIFIED BINDER AND PLANT MIX MODIFIER FOR ASPHALT AND PROCESS OF MAKING
摘要
The invention provides a polymer modified binder using an asphalt plant mix modifier comprising a mixture of thermoplastic polymers, comprising both elastomers and plastomers, blended with oils and dispersed in a powder medium to facilitate flow. The use of polymers in dry form has provides for a means of incorporating additives into asphalt that can be successfully performed within the normal range of temperatures used for the mixing and compaction of hot mix asphalt.
申请公布号
WO2011112569(A3)
申请公布日期
2012.12.13
申请号
WO2011US27526
申请日期
2011.03.08
申请人
CHASE CORPORATION;ROWE, GEOFFREY;ZUBERER, DOUGLAS;SARGEANT, JEFFREY;FISCHER, JR., FREDERICK;GRENDZINSKI, STEPHEN;SPECHT, RICHARD
发明人
ROWE, GEOFFREY;ZUBERER, DOUGLAS;SARGEANT, JEFFREY;FISCHER, JR., FREDERICK;GRENDZINSKI, STEPHEN;SPECHT, RICHARD