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US 2019/0153123 A1Published application
Terminal-modified conjugated diene polymer, rubber composition and rubber article
AssigneeBridgestone Corporation
InventorsYusuke YAMAGATA, Shojiro KAITA, Shigenaga TAKANO
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Abstract
An object of the present disclosure is to provide a terminal-modified conjugated diene polymer capable of improving fracture resistance of a rubber article. Specifically, a terminal-modified conjugated diene polymer is characterized in that a content of catalyst residue therein derived from a catalyst used in polymerization is less than 60 ppm.
Claims20
A terminal-modified conjugated diene polymer, wherein a content of catalyst residue therein derived from a catalyst used in polymerization is less than 60 ppm.
Dependencies are inferred from the claim text.