C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1611
C08L 95/00 (2006.01) C08L 25/00 (2006.01) C08L 53/02 (2006.01)
Patent
CA 1314642
T 5047 FF ABSTRACT BITUMINOUS COMPOSITION Bituminous composition comprising a bitumen, an elastomeric, optionally hydrogenated, block copolymer containing at least two monoalkenyl arene blocks A and at least one conjugated diene block B which composition further comprises a polymer of a monovinylaromatic hydrocarbon of which polymer the number average molecular weight is the range 1/4 to 2 times the number average molecular weight of the polymeric blocks A. PS07002
557127
Brouwer Hendrik Jan
Bull Anthony Leonard
Vonk Willem Cornelis
Shell Canada Limited
Smart & Biggar
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