发明名称 |
Polysiloxane-containing rubber composition |
摘要 |
A rubber composition having improved properties containing a starting rubber (e.g., diene rubber) and a compounding agent consisting of a silane coupling agent and a carbon black, calcium carbonate or stearic acid powder impregnated with a polysiloxane having the following alkoxysilyl group (I) and/or acyloxysilyl group (II) and having an average degree of polymerization of 3 to 10,000: 3BOND Si-OR1(I) 3BOND Si-OCOR2(II)wherein, R1 is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 18 carbon atoms or an organic group containing an ether bond and R2 is hydrogen or a hydrocarbon group having 1 to 21 carbon atoms.
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申请公布号 |
US6121347(A) |
申请公布日期 |
2000.09.19 |
申请号 |
US19980188695 |
申请日期 |
1998.11.10 |
申请人 |
THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
YATSUYANAGI, FUMITO;ISHIKAWA, KAZUNORI;HASHIMURA, YOSHIAKI;KAWAZURA, TETSUJI;KAIDO, HIROYUKI |
分类号 |
C08K9/06;C08K9/08;C08L21/00;(IPC1-7):C08K9/06 |
主分类号 |
C08K9/06 |
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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