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US 2013/0210945 A1Published application
Cross-linked elastomer composition and product including such a composition
OwnerFabrice Picot, Démosthène Sakkas +1inventors
InventorsFabrice Picot, Démosthène Sakkas, Aline Grudet
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Abstract
The invention relates to a cross-linked elastomer composition including: an ethylene/alpha-olefin multiblock copolymer comprising polymerized ethylene and alpha-olefin units, an elastomer including a block copolymer having at least two, identical or different, aromatic blocks which are separated by at least one elastomer block, and a cross-linkable polymer, for example, a diene elastomer. The invention also relates to a product including the composition, and to the use of such a product as a seal.
Claims11
A crosslinked elastomeric composition comprising:
- a multiblock copolymer of ethylene and of alpha-olefin comprising polymerized units of ethylene and of alpha-olefin,
- an elastomer comprising a block copolymer having at least two aromatic blocks, which may be identical or different, separated by at least one elastomeric block, and
- a cross-linkable polymer.
Dependencies are inferred from the claim text.