发明名称 |
Functionalized polymers and methods for their manufacture |
摘要 |
A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing monomer with a coordination catalyst to form a reactive polymer; and (ii) reacting the reactive polymer with a carboxylic or thiocarboxylic ester containing a silylated amino group. |
申请公布号 |
US8895670(B2) |
申请公布日期 |
2014.11.25 |
申请号 |
US201013499508 |
申请日期 |
2010.09.30 |
申请人 |
Bridgestone Corporation |
发明人 |
Luo Steven |
分类号 |
C08C19/25;C08F136/06;C08F236/06;C08C19/44 |
主分类号 |
C08C19/25 |
代理机构 |
|
代理人 |
Hooker Meredith E.;Reginelli Arthur M. |
主权项 |
1. A method for preparing a functionalized cis-1,4-polydiene polymer, the method comprising the steps of:
(i) polymerizing conjugated diene monomer with a coordination catalyst to form a reactive polymer having a cis-1,4-linkage content that is greater than 60%; and (ii) reacting the reactive polymer with a carboxylic or thiocarboxylic ester containing a silylated amino group. |
地址 |
Tokyo JP |