PROBLEM TO BE SOLVED: To provide a method for manufacturing a tire member capable of obtaining a vulcanized rubber having high aging resistance (thermal deterioration resistance).SOLUTION: There is provided a method for manufacturing a tire member which comprises: (i) a step of mixing carbon black, a dispersion solvent and a rubber latex solution; (ii) a step of coagulating the mixed solution; (iii) a step of dehydrating the rubber coagulated product while adding and dispersing a compound represented by the formula (I) to the rubber coagulated product; and further a step of adding the compound represented by the formula (I) and an age resistor to a dehydrated product, followed by dry-mixing.SELECTED DRAWING: None
【課題】高い耐老化性(耐熱劣化性)を有する加硫ゴムが得られるタイヤ部材の製造方法を提供すること。【解決手段】カーボンブラック、分散溶媒、ゴムラテックス溶液を混合する工程(i)と、該混合溶液を凝固する工程(ii)と、該ゴム凝固物に式(I)で表される化合物を添加し、分散させつつ、該ゴム凝固物を脱水する工程(iii)と、脱水物に、更に、式(I)で表される化合物と老化防止剤を加え、乾式混合するタイヤ部材の製造方法。【選択図】なし
METHOD FOR MANUFACTURING TIRE MEMBER
タイヤ部材の製造方法
2018-04-19
Patent
Electronic Resource
Japanese
IPC: | C08J Verarbeitung , WORKING-UP / 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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