C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3032
C08L 53/00 (2006.01) C08F 287/00 (2006.01) C08L 51/00 (2006.01) C09K 3/10 (2006.01)
Patent
CA 1328941
A B S T R A C T SEALANT COMPOSITION A sealant composition with adhesion which is resistant to deterioration in the presence of water comprising: a) a functionalized polymer component which is prepared by grafting carboxylic acid, dicarboxylic acid, or derivative thereof onto a polymer component, said polymer component comprising a multiblock copolymer having at least two endblocks A and at least one midblock B, wherein the A blocks comprise monoalkenyl arene blocks and the B blocks comprise hydrogenated conjugated diene polymer blocks; and b) an amount of a midblock compatible component.
584965
Shell Canada Limited
Smart & Biggar
LandOfFree
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