The invention is directed to a novel bitumen composition comprising a paraff in wax, wherein the wax has a congealing point of between 85 and 120 ~C and a P EN at 43 ~C, expressed in 0.1 mm, as determined by IP 376 of more than 5.</SDOA B>
申请公布号
CA2628679(A1)
申请公布日期
2007.05.18
申请号
CA20062628679
申请日期
2006.11.09
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
SEIVE, ALAIN MARCEL BERNARD;LEBIGRE, SYLVIE CLAUDE;BOBEE, DAVID
