作者: Kenji Hasegawa , Takaomi Matsumoto , Ryouji Tanaka , Masahiro Shibata , Toshihiro Tadaki
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摘要: A method containing a step of reacting conjugated diene polymer having an alkali metal or alkaline earth active end with hydrocarbyloxysilane compound one more each the following functional groups I and II in its molecule to obtain modified group II, mixing such as organic acid. rubber which can be used raw material cross-linked tire treads like enhance low fuel consumption performance is provided. The hydrocarbyloxysilyl group. nitrogen-containing both two hydrogen atoms primary amino are substituted protective groups.