发明名称 |
BITUMINOUS MIXTURES AND PROCESS FOR PREPARING THEREOF |
摘要 |
<p>The invention provides a process for preparing a bitumen composition comprising blowing a mixture with an oxygen-containing gas which mixture comprises a bitumen having a penetration of less than 300 dmm (as measured by ASTM D 5 at 25 DEG C) and a thermoplastic rubber which is present in an amount of less than 5 wt.%, based on total mixture; bitumen compositions obtainable by such process; and the use of such bitumen compositions in asphalt mixtures for road applications.</p> |
申请公布号 |
CZ9801641(A3) |
申请公布日期 |
1998.09.16 |
申请号 |
CZ19980001641 |
申请日期 |
1996.11.27 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B. V. |
发明人 |
CHION JACQUES;MORIZUR MARIE-FRANCOISE |
分类号 |
C08J9/30;C08L21/00;C08L53/02;C08L95/00;(IPC1-7):C08L95/00 |
主分类号 |
C08J9/30 |
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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