To provide an elastomer for use in a tire improved in the tread wear characteristics and the wet skid resistance, and a polymerization initiator used in synthesizing the same.SOLUTION: The present invention is directed to a functionalized polymerization initiator of formula I in the figure, where R1 and R2 are each hydrogen, an alkyl group, or the like, and R3, R4 and R5 are each an alkyl group, an aryl group, an amino group having an alkyl or aryl group, or the like.SELECTED DRAWING: None
【課題】トレッド摩耗特性とウエットスキッド抵抗性を改善したタイヤに用いられるエラストマー、およびその合成に用いる重合開始剤を提供する。【解決手段】式Iの官能化重合開始剤。[式中、R1およびR2は水素、アルキル基等であり、R3、R4、およびR5はアルキル基、アリール基、アルキル基またはアリール基を有するアミノ基等である。]を対象とする。【選択図】なし
FUNCTIONALIZED INITIATOR, METHOD OF MAKING INITIATOR, AND FUNCTIONALIZED ELASTOMER
官能化開始剤、開始剤を作製する方法、および官能化エラストマー
2021-11-18
Patent
Electronic Resource
Japanese
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