Modified conjugated diene polymer, method of produ

专利名称：Modified conjugated diene polymer, method

of producing it and rubber compositioncomprising the same

发明人：Sone, Takuo,Hattori, Iwakazu,Nakayama,

Atsushi,Tanaka, Ryouji,Tani,Kouichirou,Akema, Hiroshi

申请号：EP00309962.9申请日：20001109公开号：EP1099711A3公开日：20010905

专利附图：

摘要：A novel modified conjugated diene polymer is obtained by polymerizing aconjugated diene compound with a specified catalyst consisting of components (a)-(c) andthen reacting with at least one specified compound selected from the group consistingof components (d)-(l), and has a content of cis-1,4-bond of not less than 85% and a ratioof weight average molecular weight to number average molecular weight of not morethan 4. And also, a rubber composition comprises the modified conjugated diene polymera rubber ingredient.

申请人：JSR Corporation,Bridgestone Corporation

地址：11-24, Tsukiji 2-chome, Chuo-ku Tokyo JP,10-1, Kyobashi 1-chome, Chuo-kuTokyo JP

国籍：JP,JP

代理机构：Whalley, Kevin

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