PURPOSE: To provide a terminal-modified conjugated diene-vinyl aromatic hydrocarbon copolymer and synthesis method thereof, and a rubber composition and tire.SOLUTION: The synthesis method of terminal-modified conjugated diene-vinyl aromatic hydrocarbon copolymer comprises: producing a conjugated diene-vinyl aromatic hydrocarbon copolymer having an active terminal; and producing a conjugated diene-vinyl aromatic hydrocarbon copolymer having a terminal modified with a compound represented by the formula (1) by reacting a conjugated diene-vinyl aromatic hydrocarbon copolymer having an active terminal with a compound represented by the formula (1).SELECTED DRAWING: None
【目的】末端変性共役ジエン−ビニル芳香族炭化水素共重合体およびその合成方法、ゴム組成物およびタイヤを提供する。【解決手段】末端変性共役ジエン−ビニル芳香族炭化水素共重合体の合成方法は、活性末端を有する共役ジエン−ビニル芳香族炭化水素共重合体を生成することと;活性末端を有する共役ジエン−ビニル芳香族炭化水素共重合体を式(1)で表される化合物と反応させて、式(1)で表される化合物で変性された末端を有する共役ジエン−ビニル芳香族炭化水素共重合体を生成することを含む。式(1)【選択図】なし
END MODIFIED CONJUGATED DIENE-VINYL AROMATIC HYDROCARBON COPOLYMER AND SYNTHESIS METHOD THEREOF, AND RUBBER COMPOSITION AND TIRE
末端変性共役ジエン−ビニル芳香族炭化水素共重合体およびその合成方法、ゴム組成物およびタイヤ
2018-06-21
Patent
Electronic Resource
Japanese
IPC: | C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / 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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