| 发明名称 |
PROCESS FOR PRODUCING POLYDIENES |
| 摘要 |
A method for producing a polydiene, the method comprising the steps of (i) forming an active catalyst by combining a lanthanide-containing compound, an alkylating agent, and a halogen source; and (ii) polymerizing conjugated diene monomer in the presence of the active catalyst and a catechol compound. |
| 申请公布号 |
US2017073443(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201615260903 |
申请日期 |
2016.09.09 |
| 申请人 |
BRIDGESTONE CORPORATION |
发明人 |
QIN Zengquan |
| 分类号 |
C08F136/06 |
主分类号 |
C08F136/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for producing a polydiene, the method comprising the steps of:
(i) forming an active catalyst by combining a lanthanide-containing compound, an alkylating agent, and a halogen source; and (ii) polymerizing conjugated diene monomer in the presence of the active catalyst and a catechol compound. |
| 地址 |
Akron OH US |
