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US 12,378,335 B2Granted
Rubber composition
AssigneeCompagnie Generale Des Etablissements Michelin
InventorsEmma Moreso, José-Carlos Araujo Da Silva
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Abstract
A rubber composition which comprises a reinforcing filler, a crosslinking system and more than 50 to 100 phr of an elastomer which is a copolymer of ethylene and of a 1,3-diene CH2═CR—CH═CH2, the symbol R representing a hydrocarbon chain having from 3 to 20 carbon atoms. The rubber composition has a good compromise between the stiffness and hysteresis properties.
Claims18
A rubber composition which comprises a reinforcing filler, a crosslinking system and more than 50 to 100 phr of an elastomer which is a copolymer of ethylene and of a 1,3-diene of formula (I),
- CH2═CR—CH═CH2 (I)
- the symbol R representing a hydrocarbon chain having from 3 to 20 carbon atoms.
Dependencies are inferred from the claim text.