A bituminous composition comprising a bituminous component, a polymer which comprises at least one block of a conjugated diolefin and at least one block of an acrylic monomer such as an alkyl methacrylate and from 0.001 parts to 1 part by weight of a polyfunctional amine having at least two amino groups. An acid or anhydride functionalized conjugated diene block copolymer may be used in place of the acrylic monomer polymer.
申请公布号
DE69309952(T2)
申请公布日期
1997.08.14
申请号
DE1993609952T
申请日期
1993.11.04
申请人
SHELL INTERNATIONALE MAATSCHAPPIJ B.V., DEN HAAG, NL