The Goodyear & Tire Rubber Company

Karmena Izabela Anyfantaki

Jean-Noel Marsat

Marine Sophie Francoise Wassen

Marc Weydert

Aaron Patrick Murray

Manuela Pompei

Luisa Fernanda Munoz Mejia

Nihat Ali Isitman

Teresa Diane Martter

Eric Engeldinger

Justin Yinket Che

Robert Vincent Dennis-Pelcher

Bartosz Zielinski

Anthony Joseph Ramic

Becky Gerette Rickman

A tire having a tread comprising a tread rubber composition comprising from 10 phr to 100 phr of styrene butadiene rubber comprising monomers selected from one or more of recycled and bio-based monomers, from 0 phr to 90 phr of elastomers selected from one or more of natural rubber, polybutadiene rubber comprising monomers selected from one or more of recycled and bio-based monomers, and synthetic polyisoprene comprising monomers selected from one or more of recycled and bio-based monomers, and from 40 phr to 250 phr of a filler comprising one or more of recycled or bio-based silica, and recycled or bio-based carbon black, from 1 phr to 90 phr of hydrocarbon resin which is one or more of i) based on recycled monomers, bio-based monomers or a combination thereof, and ii) a plant resin. Furthermore, the tire comprises reinforced rubber plies, comprising cords, optionally made of a bio-based or recycled material, coated with a rubber coating composition comprising from 80 phr to 100 phr of elastomers selected from one or more of natural rubber and synthetic polyisoprene comprising monomers selected from one or more of recycled and bio-based monomers, and from 30 phr to 90 phr of a filler comprising one or more of recycled or bio-based silica and recycled or bio-based carbon black.

Sustainable tire

The present invention is directed to a rubber composition for a truck tire, the rubber composition comprising 70 phr to 95 phr of polyisoprene, and 5 phr to 30 phr of a solution polymerized styrene butadiene rubber having a glass transition temperature of less than −40° C. which is functionalized for the coupling to silica. Furthermore, the rubber composition comprises 40 phr to 80 phr of a filler comprising predominantly silica. Moreover, the present invention is directed to a truck tire comprising the rubber composition and to a truck comprising such a tire.

Rubber composition and truck tire

The invention is directed to a pneumatic tire comprising a vulcanization rubber composition, the vulcanizable rubber composition comprising: from 30 to 90 phr of a first functionalized styrene-butadiene rubber having a glass transition temperature Tg1 ranging from −70 to −50° C.; from 10 to 50 phr of a second functionalized styrene-butadiene rubber having a glass transition temperature Tg2 ranging from −110 to −70° C.; wherein Tg2−Tg1 is at least 10° C.; from 0 to 40 phr of at least one additional elastomer; from 50 to 150 phr of silica; from 0 to 50 phr of a hydrocarbon resin; and from 10 to 50 phr of an oil.

Pneumatic tire

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Helmsange, Luxembourg

Karmena Izabela Anyfantaki