| 发明名称 |
METHOD FOR REDUCING HYDROGEN SULFIDE EVOLUTION FROM ASPHALT |
| 摘要 |
The invention relates to methods and compositions to reduce hydrogen sulphide emission from an asphalt. The method comprises a method for reducing hydrogen sulphide emissions from an asphalt composition comprising admixing an additive with the asphalt composition wherein the additive comprises zinc sulfonate and/or nano-particles of zinc sulfonate. |
| 申请公布号 |
CA2708608(C) |
申请公布日期 |
2015.03.24 |
| 申请号 |
CA20082708608 |
申请日期 |
2008.12.10 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
DRAPER, JENNIFER D.;WILLIAMS, MARK R.;CAPPEL, WELDON J.;WEERS, JERRY J. |
| 分类号 |
C08L95/00;C08J3/20;C08K3/00;C10C3/00 |
主分类号 |
C08L95/00 |
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