发明名称 |
Rubber composition including a diene copolymer |
摘要 |
A rubber composition having good breaking properties, high tan delta , good wear resistance and a method for preparing a copolymer used in the rubber composition. The copolymer is a butadiene-styrene copolymer prepared in the presence of an organopotassium compound, an oxolanyl alkane and an organolithium initiator compound. The copolymer may be modified. A vulcanite of the rubber composition including 20 parts or more of the copolymer of the present invention has good properties.
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申请公布号 |
US5916962(A) |
申请公布日期 |
1999.06.29 |
申请号 |
US19960653746 |
申请日期 |
1996.05.23 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
SHIBATA, TADASHI;FUJIO, RYOTA |
分类号 |
C08F2/44;C08F2/38;C08F4/00;C08F4/42;C08F4/46;C08F4/48;C08F236/10;C08K3/04;C08K5/01;C08L9/00;C08L9/06;C08L21/00;(IPC1-7):C08F4/46 |
主分类号 |
C08F2/44 |
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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