发明名称 |
SULFUR-MODIFIED ASPHALT EMULSION AND BINDER COMPOSITIONS |
摘要 |
A Performance Grade sulfur-extended asphalt binder emulsion is made by combining a viscosifier, an emulsifier, a Performance Grade sulfur-extended asphalt binder, optionally a saponification agent, and a base aqueous solution. During creation of the asphalt emulsion, none of the components or combinations of them exceeds 275 °F. A Performance Grade sulfur-extended asphalt binder emulsion residue is made by treating the Performance Grade sulfur-extended asphalt binder emulsion using the Texas Department of Transportation Evaporation Recovery Procedure. A Performance Grade sulfur-extended asphalt binder composition is made by combining free or element sulfur, a linear alkane material, optionally a saturated-backbone polymer modifier, optionally a non-aqueous acid, and. a base asphalt. During creation of the asphalt binder, none of the components or combinations of them exceeds 275 °F. |
申请公布号 |
WO2013063343(A1) |
申请公布日期 |
2013.05.02 |
申请号 |
WO2012US62036 |
申请日期 |
2012.10.26 |
申请人 |
SAUDI ARABIAN OIL COMPANY;ARAMCO SERVICES COMPANY |
发明人 |
VAIDYA, MILIND, M.;ANWAR, KHAWAJAH, H.;BALLAGUET, JEAN-PIERRE, R.;LEWANDOWSKI, LAURAND |
分类号 |
C08L95/00;C08K3/06;C08L91/00 |
主分类号 |
C08L95/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|