发明名称 Asphalt composition and process for obtaining same
摘要 In accordance with the present invention, there is provided an asphalt composition which incorporates asphalt in admixture with synthetic or natural rubber and elemental selenium or an organo-selenium. There is also provided a process for preparing the above asphalt composition. Preferably, the rubber is obtained from waste tires or tubes.
申请公布号 US5270361(A) 申请公布日期 1993.12.14
申请号 US19920940462 申请日期 1992.09.04
申请人 BITUMAR R. & D. (2768836 CANADA INC.) 发明人 DUONG, QUOC D.;BOISVERT, RHEAL
分类号 C08L17/00;C08L19/00;C08L21/00;C08L95/00;C10C3/02;(IPC1-7):C08L7/00;C08G33/20 主分类号 C08L17/00
代理机构 代理人
主权项
地址