发明名称 |
RUBBER COMPOSITION |
摘要 |
Provided is a rubber composition comprising an inorganic filler, a compound having at least one group A reacting with a rubber and two or more groups B adsorbing on the inorganic filler described above in the same molecule, a compound having the group A reacting with a rubber and an amino group in the same molecule or acrylate or methacrylate having a specific structure and further comprising, if necessary, a silane coupling agent. This makes it possible to provide a rubber composition which is excellent in the dispersibility of an inorganic filler, so that it does not elevate a viscosity of a non-vulcanized rubber and does not damage the processability and which does not bring about roughening on the surface of a rubber and is improved in a storage modulus. |
申请公布号 |
EP1435375(A1) |
申请公布日期 |
2004.07.07 |
申请号 |
EP20020800775 |
申请日期 |
2002.10.04 |
申请人 |
BRIDGESTONE CORPORATION;KAO CORPORATION |
发明人 |
NOHARA, DAISUKE;TSUCHIHASHI, MASAAKI;NISHI, ISAO;TAKANO, TETSUO |
分类号 |
C08K3/00;C08K5/101;C08K5/11;C08K5/12;C08K5/54;(IPC1-7):C08L7/00;C08L9/00;C08K5/00 |
主分类号 |
C08K3/00 |
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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