C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 95/00 (2006.01) C04B 26/26 (2006.01) C08K 5/01 (2006.01) C08L 9/00 (2006.01) C08L 53/02 (2006.01) C09D 195/00 (2006.01) C10C 3/02 (2006.01)
Patent
CA 2169601
The present invention provides a bituminous composition which comprises a bituminous component and a block copolymer composition comprising at least one block of a conjugated diene and at least one block of a monovinylaromatic hydrocarbon, wherein the block copolymer composition has a vinyl content of at least 25% by weight based on the total diene content and a diblock content of 25 wt% or less, and any diblock copolymer present has an apparent molecular weight which is in the range of from 100,000 to 170,000; and the block copolymer composition per se.
Heimerikx Gerardus Wilhelmus Jozef
Valkering Cornelis Petrus
Van Hoek Aloysius Josephus Antonius Maria
Van Westrenen Jeroen
Heimerikx Gerardus Wilhelmus Jozef
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Shell Internationale Research Maatschappij B.v.
Valkering Cornelis Petrus
Van Hoek Aloysius Josephus Antonius Maria
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