发明名称 |
BITUMINOUS COMPOSITION WITH REDUCED EMISSION OF HYDROGEN SULFIDE |
摘要 |
The present invention relates to a bituminous composition comprising from 20 wt % to 99.9 wt % of bitumen, from 0.01 wt % to 10 wt % of a maleimide compound and from 0.5 to 75 wt % of sulphur, by weight of the bituminous composition. The present invention also relates to an asphalt composition comprising said bituminous composition and filler and/or aggregate. The bituminous and asphalt compositions of the present invention exhibit significantly reduced H2S emissions.
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申请公布号 |
EP2655501(A1) |
申请公布日期 |
2013.10.30 |
申请号 |
EP20110802910 |
申请日期 |
2011.12.19 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
ASHTEKAR, SUNIL;NARAYANAN, SATHYA |
分类号 |
C08K5/3415;C08K13/02;C08L95/00 |
主分类号 |
C08K5/3415 |
代理机构 |
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地址 |
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