METHOD FOR MANUFACTURING TIRE MEMBER AND METHOD FOR PRODUCING TIRE

• Main Author: KOMIYA YUKI
• Format: Patent
• Language: English; Japanese
• Published: 19.04.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

PROBLEM TO BE SOLVED: To provide a method for manufacturing a tire member capable of suppressing an increase in Mooney viscosity caused by storage.SOLUTION: There is provided a method for manufacturing a tire member which comprises a step in which a master batch is produced by coagulating a rubber latex before coagulation treatment containing carbon black and adding a compound represented by the formula (I) to a coagulated product containing water.SELECTED DRAWING: None 【課題】保管によるムーニー粘度の増加を抑え得るタイヤ部材の製造方法の提供。【解決手段】マスターバッチは、カーボンブラックを含む凝固処理前ゴムラテックスを凝固し、水を含む凝固物に、式（Ｉ）で表される化合物を添加する工程からなるタイヤ部材の製造方法。【選択図】なし