发明名称 |
POLYMER-MODIFIED ASPHALT WITH A CROSSLINKING AGENT AND METHODS OF PREPARING |
摘要 |
Methods of preparing a cross-linked, polymer-modified asphalt is provided. The method involves adding a crosslinking agent to asphalt prior to the addition of a crosslinkable polymer and an acid. Asphalt prepared by the disclosed methods exhibit improved properties such as properties measured by the Multiple Stress Creep Recovery (MSCR) test.
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申请公布号 |
CA2787959(A1) |
申请公布日期 |
2011.08.18 |
申请号 |
CA20102787959 |
申请日期 |
2010.12.20 |
申请人 |
ICL PERFORMANCE PRODUCTS LP |
发明人 |
FEE, DARRELL C.;MALDONADO, RENE;ROMAGOSA, ENRIQUE E. |
分类号 |
C08L95/00 |
主分类号 |
C08L95/00 |
代理机构 |
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主权项 |
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地址 |
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