作者: Masao Furuichiba chome Nakamura , Yukio Kyo-machi chome Takagishi
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摘要: The invention provides a diene polymer composition composed of branched component (A) having at least three chains through polyfunctional coupling agent and linear (B) quaternary ammonium group, weight average molecular (Mw) within range from 100,000 to 2,000,000, preparation process the composition, rubber comprising containing reinforcing agent.