To provide a polymer modifier having a high reaction rate with a polymer and capable of controlling a cationic group amount in the polymer, a modified polymer introducing the polymer modifier and a rubber composition and a tire using the modified polymer.SOLUTION: A polymer modifier has a nitrile oxide group and a cationic group.SELECTED DRAWING: None
【課題】ポリマーとの反応率が高く、ポリマー中のカチオン性基量のコントロールが可能なポリマー用変性剤、該ポリマー用変性剤を導入した変性ポリマー、並びに、該変性ポリマーを用いたゴム組成物及びタイヤを提供する。【解決手段】ニトリルオキシド基及びカチオン性基を持つポリマー用変性剤に関する。【選択図】なし
POLYMER MODIFIER, RUBBER COMPOSITION AND TIRE
ポリマー用変性剤、ゴム組成物、及びタイヤ
2025-01-20
Patent
Electronic Resource
Japanese
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