| 发明名称 |
Asphalt compositions with sulfur modified polyvinyl acetate (PVAc) |
| 摘要 |
Provided is an asphalt composition that includes a sulfur modified polymer composition and method of making same. The inclusion of 50% by weight sulfur, or greater, into the polymer composition results in a composition that is softer and having an increased melting point, relative to the unmodified polymer composition. |
| 申请公布号 |
US8721215(B2) |
申请公布日期 |
2014.05.13 |
| 申请号 |
US201313761373 |
申请日期 |
2013.02.07 |
| 申请人 |
SAUDI ARABIAN OIL COMPANY;KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS |
发明人 |
HUSSEIN IBNELWALEED A.;AL MEHTHEL MOHAMMED H.;AL-ABDUL WAHHAB HAMAD I.;AL IDI SALEH H.;SULEIMAN MOHAMMED A. |
| 分类号 |
E01C23/06;C09D195/00 |
主分类号 |
E01C23/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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