To provide a process for preparation of a functionalized resin composition that is usable for formation of high performance tire treads.SOLUTION: This invention relates to a process for preparation of a silane-functionalized resin composition comprising the steps of: mixing a polymer backbone, a silane, and a free radical initiator; and producing a silane-functionalized resin composition. The polymer backbone is selected from among dicyclopentadiene (DCPD)-based polymers, cyclopentadiene (CPD)-based polymers, DCPD-styrene copolymers, Chomopolymer and copolymer resins, C-styrene copolymer resins, terpene homopolymer or copolymer resins, pinene homopolymer or copolymer resins, Chomopolymer and copolymer resins, C/Ccopolymer resins, α-methylstyrene homopolymer or copolymer resins, and combinations thereof.SELECTED DRAWING: Figure 1
【課題】高性能タイヤトレッドの形成に使用可能な官能化樹脂組成物の調製方法を提供する。【解決手段】ポリマー骨格と、シランと、フリーラジカル開始剤とを混合する工程;及びシラン官能化樹脂組成物を生成する工程を含む、シラン官能化樹脂組成物の調製方法である。ポリマー骨格は、ジシクロペンタジエン(DCPD)ベースポリマー、シクロペンタジエン(CPD)ベースポリマー、DCPD-スチレンコポリマー、C5ホモポリマー及びコポリマー樹脂、C5-スチレンコポリマー樹脂、テルペンホモポリマー又はコポリマー樹脂、ピネンホモポリマー又はコポリマー樹脂、C9ホモポリマー及びコポリマー樹脂、C5/C9コポリマー樹脂、αメチルスチレンホモポリマー又はコポリマー樹脂、並びにその組み合わせから選択される。【選択図】図1
FREE RADICAL GRAFTING OF FUNCTIONALIZED RESINS FOR TIRES
タイヤ用官能化樹脂のフリーラジカルグラフト化
2020-02-27
Patent
Electronic Resource
Japanese
IPC: | C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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