Sealant composition

C - Chemistry – Metallurgy – 08 – L

Patent

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Details

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

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