发明名称 |
WATER-IN-OIL BITUMEN DISPERSIONS AND METHODS FOR PRODUCING PAVING COMPOSITIONS FROM THE SAME |
摘要 |
<p>The present invention relates to bituminous compositions suitable for use in paving applications containing water-in-oil bitumen dispersion of paving grade bitumen such as penetration-graded, viscosity-graded and/or penetration-graded varieties that is substantially free of volatile solvents and made by controlling temperature-dependent interfacial rheology through the use of selected surfactants. The invention paving compositions are suitable for use in the construction of load-bearing, high-traffic pavements at a temperature range lower than that required for conventional hot-mix bituminous paving compositions, yet with similar or superior compaction to densities property and at least equal cure rate.</p> |
申请公布号 |
EP2251379(B1) |
申请公布日期 |
2015.01.21 |
申请号 |
EP20100165294 |
申请日期 |
2007.03.26 |
申请人 |
MEADWESTVACO CORPORATION |
发明人 |
CREWS, EVERETT;GIRARDEAU, TOM;JACK, IAIN |
分类号 |
C08L95/00;C08J11/04 |
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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