C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3037
C08L 73/00 (2006.01) C08K 7/10 (2006.01) C08L 53/02 (2006.01)
Patent
CA 1334451
Blends of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated compound with specified amounts of optionally maleated, partially hydrogenated block copolymers are disclosed. The block copolymer has at least one A block that is predominantly polymerized vinyl aromatic compound block and at least one B block that is predominantly polymerized conjugated alkadiene block. The blends of the invention are characterized by increased modulus of elasticity when compared to the polyketone polymer. The blends are of particular utility for production of articles which require toughness and strength when exposed to reduced temperatures and physical stress.
601738
George Eric Richard
Gergen William Peter
Lutz Robert Gardiner
Shell Canada Limited
Smart & Biggar
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