| 发明名称 |
PROCESS FOR PRODUCING POLYCARBONATES AND A COORDINATION COMPLEX USED THEREFOR |
| 摘要 |
The complex of the present invention containing an onium salt and a central Lewis acidic metal has a high catalytic activity at a high temperature for the copolymerization of an epoxide and carbon dioxide to produce a high molecular weight poly-carbonate.
|
| 申请公布号 |
US2010121026(A1) |
申请公布日期 |
2010.05.13 |
| 申请号 |
US20080598657 |
申请日期 |
2008.04.30 |
| 申请人 |
LEE BUN YEOUL;S SUJITH;NOH EUN KYUNG;MIN JAE KI |
发明人 |
LEE BUN YEOUL;S. SUJITH;NOH EUN KYUNG;MIN JAE KI |
| 分类号 |
C08G64/34;C07C251/00;C07F7/10;C07F15/06;C08G64/00 |
主分类号 |
C08G64/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
