公开(公告)号：US20220153966A1

公开(公告)日：2022-05-19

申请号：US17437529

申请日：2020-03-13

Applicant: Apollo Tyres Global R&D B.V.

Inventor： Vikram Singh ,  Louis Reuvekamp ,  Tharik Mohamed ,  Hendrik Stevens

IPC: C08L9/00 ,  B60C1/00 ,  B60C11/00

Abstract: The present invention relates to a a cross-linkable rubber composition, the cross-linkable rubber composition comprising, based upon parts by weight per 100 parts by weight rubber (phr): ≥60 phr to ≤80 phr of a butadiene rubber, a syndiotactic 1,2-polybutadiene, coupling agent, a filler, and a resin, wherein the composition co?prises ≥10 phr to ≤20 phr of the sy?diotactic 1,2-polybutadiene, and wherein the composition comprises ≥1 phr to ≤20 phr of at least two coupling agents wherein one of the coupling agents is or comprises a mercapto based silane and wherein the ratio of the mercapto based silane to the second coupling agent is in the range of ≥2:1 to ≤:10:1.