| 发明名称 |
Alkoxysilyl group-containing azo compound and rubber composition using the same |
| 摘要 |
An alkoxysilyl group-containing azo compound represented by the following formula (1), a method for easily obtaining the alkoxysilyl group-containing azo compound, and a rubber composition having improved heat build-up characteristic and the like obtained using the azo compound are provided. The alkoxysilyl group-containing azo compound is preferably obtained by reacting a compound represented by the following formula (2) and a compound represented by the following formula (3):;;HS—(CH2)m—Si(OR1)n(R2)3-n (3);wherein R1 and R2 represent an alkyl group having from 1 to 3 carbon atoms, R3 and R8 represent an alkylene group having from 1 to 3 carbon atoms, R4, R5, R6 and R7 represent hydrogen or an alkyl group having from 1 to 3 carbon atoms, n is an integer of from 1 to 3, and m is an integer of from 1 to 5. |
| 申请公布号 |
US8741994(B1) |
申请公布日期 |
2014.06.03 |
| 申请号 |
US201314070878 |
申请日期 |
2013.11.04 |
| 申请人 |
Toyo Tire & Rubber Co., Ltd. |
发明人 |
Hishikawa Yasuhiro |
| 分类号 |
C08K5/54;C09B43/00 |
主分类号 |
C08K5/54 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An alkoxysilyl group-containing azo compound represented by the following formula (1): wherein R1 and R2 each independently represent an alkyl group having from 1 to 3 carbon atoms. R3 and R8 each independently represent an alkylene group having from 1 to 3 carbon atoms, R4, R5, R6 and R7 each independently represent hydrogen or an alkyl group having from 1 to 3 carbon atoms, n is an integer of from 1 to 3, and m is an integer of from 1 to 5.
|
| 地址 |
Osaka-shi JP |
