| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber mixture containing 1,4-butenediol (polyether). SOLUTION: The rubber mixture contains 1,4-butenediol and/or 1,4-butenediol polyether, has improved processability and a high filler activity, and is used for producing a vulcanized object, particularly a molded article having a highly enhanced wear resistance, especially for advantageously producing a tire having a low rolling resistance and a high wear resistance.
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