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US 2014/0190604 A1Published application
Pneumatic tyre provided with a tread based on a thermoplastic elastomer
AssigneesMichelin Recherche et Technique S.A., Compagnie Generale Des Etablissements Michelin
InventorsEmmanuel Custodero, Vincent Lemal, Jose Merino Lopez, Sébastien Rigo
Life of this patent
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Abstract
The present invention relates to a tyre provided with a tread, such that the tread comprises at least one thermoplastic elastomer, which is a block copolymer comprising at least one elastomer block and at least one thermoplastic block, and hollow microparticles.
Claims27
1-26. (canceled)
A tyre comprising a tread, the tread including:
- at least one thermoplastic elastomer,
- wherein the at least one thermoplastic elastomer is a block copolymer that includes at least one elastomer block and at least one thermoplastic block, and
- wherein a total content of the at least one thermoplastic elastomer is within a range of from 65 to 100 phr (parts by weight per hundred parts of elastomer), and
- hollow microparticles.
1 more element
Dependencies are inferred from the claim text.