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US 12,565,577 B2Granted
Rubber composition containing a diene elastomer having carbonate functional groups
AssigneeCompagnie Generale Des Etablissements Michelin
InventorsSophie Gander, Adeline Jasselin, Benoit Schnell, Francois Jean-Baptiste-Dit-Dominique
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Abstract
A rubber composition contains at least: a reinforcing filler comprising silica, an elastomer comprising units of a 1,3-diene monomer and bearing carbonate functions that are each present in a 1,3-dioxolan-2-one ring, a crosslinking system comprising a polyamine compound, and a terpene phenolic resin.
Claims14
A rubber composition containing at least:
- a reinforcing filler comprising silica;
- an elastomer comprising units of a 1,3-diene monomer and bearing carbonate functions that are each present in a 1,3-dioxolan-2-one ring;
- a crosslinking system comprising a polyamine compound;
- and
- a terpene phenolic resin.
2 more elements
Dependencies are inferred from the claim text.