Tire incorporating a rubber composition including a specific hydrocarbon resin

A tire comprising a rubber composition based on at least one elastomer and a hydrocarbon resin,

• wherein the hydrocarbon resin is based on:
• between 25 wt. % and 80 wt. % of a cyclic monomer selected from the group consisting of cyclopentene, cyclopentadiene, dicyclopentadiene, cyclohexene, 1,3-cyclohexadiene, 1,4-cyclohexadiene, methylcyclopentadiene, di(methylcyclopentadiene) and mixtures thereof;
• and
• between 20 wt. % and 75 wt. % of an aromatic monomer selected from the group consisting of olefin-aromatic compounds, aromatic distillation cuts and mixtures thereof,
• wherein, when the cyclic monomer comprises methylcyclopentadiene, the hydrocarbon resin comprises methylcyclopentadiene in an amount between 0.1 wt. % and 5 wt. %,
• wherein the hydrocarbon resin has a content of aromatic protons (H Ar, expressed in mol %), a glass transition temperature (Tg, expressed in ° C.), and a number average molecular weight (Mn, expressed in g/mol) that are represented by:
• H
• ⁢
• Ar
• >
• 6
• ⁢
• mol
• ⁢
• %
• ,
• (
• 1
• )
• Tg
• ≥
• 95
• -
• 2.2
• *
• (
• H
• ⁢
• Ar
• )
• ,
• and
• (
• 2
• )
• Tg
• ≥
• -
• 53
• +
• (
• 0.265
• *
• Mn
• )
• ,
• (
• 3
• )
• wherein the at least one elastomer comprises a copolymer of butadiene and styrene having a glass transition temperature Tg of less than −40° C. and having a vinylaromatic unit content of between 1% and 5% by weight.