发明名称 |
Process for producing modified diene polymer rubber |
摘要 |
There is provided a process for producing a modified diene polymer rubber, which comprises the steps of:(i) polymerizing a conjugated diene compound, or a combination of a conjugated diene compound and an aromatic vinyl compound in a hydrocarbon solvent in the presence of an alkali metal catalyst, thereby obtaining an active conjugated diene polymer having an alkali metal at the end thereof, and(ii) reacting the active conjugated diene polymer having an alkali metal at the end thereof with an amine compound represented by the specific formula (1), thereby obtaining the modified diene polymer rubber.
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申请公布号 |
US6469106(B2) |
申请公布日期 |
2002.10.22 |
申请号 |
US20010931770 |
申请日期 |
2001.08.20 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
INAGAKI KATSUNARI;MABE SEIICHI;NAKATSUJI YOSHIHIRO |
分类号 |
C08C19/44;(IPC1-7):C08F8/32 |
主分类号 |
C08C19/44 |
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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