发明名称 |
Titanium chloride propylene polymerization catalyst and process for polymerizing propylene therewith |
摘要 |
Titanium chloride catalysts having improved activity to polymerize propylene are prepared by treating TiCl4 with an aluminum alkyl and treating the resulting titanium chloride catalysts with carbon dioxide and a Lewis base such as di(n-butyl) ether at an elevated temperature.
|
申请公布号 |
US4251389(A) |
申请公布日期 |
1981.02.17 |
申请号 |
US19800112026 |
申请日期 |
1980.01.14 |
申请人 |
GULF OIL CORPORATION |
发明人 |
GILBERT, RONALD E.;KOCHHAR, RAJINDAR K. |
分类号 |
C08F4/64;C08F10/06;(IPC1-7):C08F4/64 |
主分类号 |
C08F4/64 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|