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: greater than 50 phr of at least one mass balanced polymer; at least one bio-derived plasticizer; and a bio-derived filler system comprising silica and carbon black. 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
23.01.2025
Patent
Elektronische Ressource
Englisch
TREAD RUBBER COMPOSITION WITH MAJORITY RENEWABLE CONTENT
Europäisches Patentamt | 2023
|TREAD RUBBER COMPOSITION WITH MAJORITY RENEWABLE CONTENT
Europäisches Patentamt | 2023
|Tread rubber composition with majority of renewable components
Europäisches Patentamt | 2023
|TREAD RUBBER COMPOSITION HAVING MAJORITY AMOUNT OF RENEWABLE INCLUSION
Europäisches Patentamt | 2023
|