发明名称 |
Method for making partially dried readily dispersible olefin polymerization procatalyst |
摘要 |
A method of making a hydrocarbon oil dispersion of a solid procatalyst for use in a Ziegler-Natta olefin polymerization catalyst composition, said method comprising: preparing and recovering a procatalyst composition in the form of a solid mass containing residual liquid rinse diluant, partially drying the solid procatalyst composition to provide a residual liquid rinse diluent content of from 7 to 25 percent, and dispersing the partially dried, solid precursor composition in a hydrocarbon oil.
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申请公布号 |
US2006247123(A1) |
申请公布日期 |
2006.11.02 |
申请号 |
US20040565479 |
申请日期 |
2004.07.30 |
申请人 |
SHAUB GINA R;KILTY PETER A |
发明人 |
SHAUB GINA R.;KILTY PETER A. |
分类号 |
B01J31/00;C08F10/00;C08F110/06 |
主分类号 |
B01J31/00 |
代理机构 |
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主权项 |
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地址 |
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