| 发明名称 |
METHOD FOR THE PRODUCTION OF IMPROVED PAVING ASPHALT AND PRODUCT PREPARED THEREFROM |
| 摘要 |
A paving asphalt cement for use in preparing a paving asphalt comprises from about 5 to about 90 weight % of a catalytically oxidized paving asphalt precursor, from about 10 to about 95 weight % of a unoxidized paving asphalt precursor and, from about 1 to about 25 weight % of a heavy vacuum gas oil.
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| 申请公布号 |
CA2183218(C) |
申请公布日期 |
2001.12.25 |
| 申请号 |
CA19962183218 |
申请日期 |
1996.08.13 |
| 申请人 |
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发明人 |
KAMEL, NABIL;MILLER, LAVERNE |
| 分类号 |
C08L95/00;(IPC1-7):C08L95/00;C10C3/04 |
主分类号 |
C08L95/00 |
| 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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