C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1115, 400/20
C08L 7/00 (2006.01) B60C 1/00 (2006.01) C08F 297/04 (2006.01) C08L 9/00 (2006.01)
Patent
CA 2010309
23443-407 ABSTRACT OF THE DISCLOSURE Statistical, unsaturated 2-block copolymers comprising 25 to 75% butadiene, 5 to 65% isoprene and 3 to 35% styrene and a process for their manufacture is disclosed. The polymers vulcanise rapidly and possess high skid resistance under wet conditions combined with low abrasion. They are especially useful for the manufacture of tyre treads and may be used for producing new tyres as well as for retreading old tyres.
Hellermann Walter
Herrmann Christoph
Wolpers Jurgen
Fetherstonhaugh & Co.
Huls Aktiengesellschaft
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