发明名称 |
Rubber composition for a tire |
摘要 |
A compounding agent for rubber vulcanization comprising an amine salt compound of a carboxylic acid group-containing disulfide having the formula (I):
wherein R 1 , R 2 and R 3 are independently hydrogen or a C 1 -C 20 organic group which may have a heteroatom and/or a substituent group, and X is a C 2 -C 20 organic group which may have a heteroatom and/or a substituent group, a method for producing the same and a rubber composition containing the same, capable of improving the vulcanization rate and vulcanized rubber physical properties, without having a detrimental effect on the scorch time. |
申请公布号 |
EP2053085(B1) |
申请公布日期 |
2013.05.22 |
申请号 |
EP20070792560 |
申请日期 |
2007.08.09 |
申请人 |
THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
CHOI, WONMUN;SHIMIZU, YUUKI |
分类号 |
C08L21/00;B60C1/00;B60C9/18;C07C319/22;C07C319/24;C07C323/52;C07C323/62;C08K5/40 |
主分类号 |
C08L21/00 |
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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