| 发明名称 |
Heterogeneous Ziegler-Natta Catalysts with Fluorided Silica-Coated Alumina |
| 摘要 |
Catalyst systems containing a Ziegler-Natta catalyst component are disclosed. Such catalyst systems can contain a co-catalyst and a supported catalyst containing a fluorided silica-coated alumina, a magnesium compound, and vanadium and/or tetravalent titanium. |
| 申请公布号 |
US2017088639(A1) |
申请公布日期 |
2017.03.30 |
| 申请号 |
US201514863575 |
申请日期 |
2015.09.24 |
| 申请人 |
Chevron Phillips Chemical Company LP |
发明人 |
Ding Errun;Yang Qing;Guatney Lloyd W.;Greco Jeffrey F. |
| 分类号 |
C08F4/6592;C08F4/645 |
主分类号 |
C08F4/6592 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process to produce a supported catalyst, the process comprising:
(i) contacting:
(a) a fluorided silica-coated alumina;(b) a magnesium compound; and(c) a titanium (IV) compound and/or vanadium compound; and (ii) forming the supported catalyst. |
| 地址 |
The Woodlands TX US |
