发明名称 METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER AND COMPOSITION OF MODIFIED CONJUGATED DIENE POLYMER
摘要 PROBLEM TO BE SOLVED: To provide a modified conjugated diene polymer which gives a rubber composition excellent in a balance between low hysteresis loss, wet skid resistance, tensile strength, and abrasion resistance when made into a vulcanizate containing a silica-based inorganic filler.SOLUTION: In a method for producing the modified conjugated diene polymer (C) including a process of preparing a conjugated diene polymer (A) having an active end, and a modification reaction process of mixing and agitating the conjugated diene polymer (A) and a modifying agent (B) having an alkoxysilyl group and reacting them, the agitation power during the agitation in the modification reaction process is 1-50 kW/m.
申请公布号 JP2013129693(A) 申请公布日期 2013.07.04
申请号 JP20110278189 申请日期 2011.12.20
申请人 ASAHI KASEI CHEMICALS CORP 发明人 TOKIWA TETSUJI
分类号 C08C19/25;C08K3/36;C08L15/00;C08L21/00 主分类号 C08C19/25
代理机构 代理人
主权项
地址