| 发明名称 |
Initiator and method for polymerizing ethylene and preparing block copolymers containing ethylene |
| 摘要 |
A complex of an alkyllithium compound and 1,2-dipyrrolidinoethane is useful as an initiator for the polymerization of ethylene and ethylene block copolymers.
|
| 申请公布号 |
US4668746(A) |
申请公布日期 |
1987.05.26 |
| 申请号 |
US19860831679 |
申请日期 |
1986.02.21 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
DELANEY, MARK S.;MARSHALL, WILLIAM B.;BREWBAKER, JAMES L. |
| 分类号 |
C08F4/48;C08F10/00;(IPC1-7):C08F4/48 |
主分类号 |
C08F4/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
