| 发明名称 |
Modified bitumen usable within a wide temperature range, and process for preparing it. |
| 摘要 |
<p>Modified bitumen usable within a wide temperature range, and particularly resistant to aging, obtained by modifying bitumen with a ionomeric polymeric product, in which the bonds are of ionic type. Process for preparing said modified bitumen.</p> |
| 申请公布号 |
EP0548412(A1) |
申请公布日期 |
1993.06.30 |
| 申请号 |
EP19910203397 |
申请日期 |
1991.12.20 |
| 申请人 |
POLY INVEST SA |
发明人 |
LUC, MATHIEU;PAGNINI, DANTE;TORTI, LUIGI |
| 分类号 |
C10C3/02;C08L95/00 |
主分类号 |
C10C3/02 |
| 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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