发明名称 |
METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED CONJUGATED DIENE POLYMER, AND RUBBER COMPOSITION |
摘要 |
<p>Disclosed is a method for producing a modified conjugated diene polymer comprising a step for obtaining a modified conjugated diene polymer by reacting a conjugated diene polymer, which is obtained by bonding an alkoxysilyl group and an optionally protected primary amino group to a polymer containing at least a conjugated diene unit and has a weight average molecular weight of 150,000-2,000,000, with a metal halide. This method enables to desirably obtain a conjugated diene polymer having high Mooney viscosity, excellent shape stability and good workability.</p> |
申请公布号 |
WO2008123164(A1) |
申请公布日期 |
2008.10.16 |
申请号 |
WO2008JP55340 |
申请日期 |
2008.03.21 |
申请人 |
JSR CORPORATION;SHIBATA, MASAHIRO;MATSUMOTO, TAKAOMI;NAGAOKA, TAMOTSU;SONE, TAKUO;TADAKI, TOSHIHIRO |
发明人 |
SHIBATA, MASAHIRO;MATSUMOTO, TAKAOMI;NAGAOKA, TAMOTSU;SONE, TAKUO;TADAKI, TOSHIHIRO |
分类号 |
C08C19/42;C08C19/25;C08K3/04;C08K3/36;C08L15/00;C08L101/00 |
主分类号 |
C08C19/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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