A tire component formed from a rubber composition comprises a majority weight percent of renewable materials. The rubber composition comprises, based on 100 parts per weight (phr) of elastomer:a blend of at least two rubber elastomers selected from a group consisting of:from about 40 phr to about 50 phr polybutadiene;up to about 35 phr of styrene-butadiene copolymer;up to about 45 phr of natural rubber;a bio-derived resin material; anda bio-derived filler comprising silica and carbon black filler. The carbon black filler is at least partially derived from a bio-based feedstock prior to its addition to the rubber composition. The resin and the silica are also derived from renewable materials.
TREAD RUBBER COMPOSITION WITH MAJORITY RENEWABLE CONTENT
2023-06-22
Patent
Electronic Resource
English
TREAD RUBBER COMPOSITION WITH MAJORITY RENEWABLE CONTENT
European Patent Office | 2023
|TREAD RUBBER COMPOSITION WITH MAJORITY RENEWABLE CONTENT
European Patent Office | 2025
|Tread rubber composition with majority of renewable components
European Patent Office | 2023
|TREAD RUBBER COMPOSITION HAVING MAJORITY AMOUNT OF RENEWABLE INCLUSION
European Patent Office | 2023
|