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US 2021/0230401 A1Published application
Rubber composition comprising a polyphenylene ether resin as a plasticizer
AssigneeCompagnie Generale Des Etablissements Michelin
InventorsMATHILDE ABAD, SALVATORE PAGANO
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Abstract
A rubber composition is based on at least one predominant vinylaromatic diene elastomer, a reinforcing filler, a crosslinking system, and a polyphenylene ether resin which has a number-average molecular mass (Mn) within a range from 800 to 1500 g/mol and a general formula (I): in which the groups R independently of one another represent a hydrogen atom or an alkyl radical and n is between 6 and 12. Semi-finished tire products and tires comprise this composition.
Claims24
-23. (canceled)
A rubber composition based on:
- at least one predominant vinylaromatic diene elastomer;
- a reinforcing filler;
- a crosslinking system;
- and a polyphenylene ether resin which has a number-average molecular mass Mn within a range from 800 to 1500 g/mol and a general formula (I)
- in which groups R, independently of one another, represent a hydrogen atom or an alkyl radical and in which n is between 6 and 12.
2 more elements
Dependencies are inferred from the claim text.