| 摘要 |
A tire component comprising a vulcanized residue of a functionalized polymer defined by the formula I where pi is a rubbery polymer chain, B is a boron atom, R1 is a bond or a divalent organic group, and each upsilon is independently selected from thioalkoxy groups (-SR), amino groups (-NR2), or phosphino groups (-PR2), where each R is independently selected from monovalent organic groups or two R groups form a divalent organic group, which forms a cyclic structure.
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