发明名称 |
SOLID SINGLE SITE CATALYSTS WITH HIGH POLYMERISATION ACTIVITY |
摘要 |
Process for the preparation of a solid catalyst system comprising the steps of preparing a liquid clathrate comprising a mixing of an aluminoxane, an aromatic compound and an organo-silicon compound, wherein the mol-ratio between the organo-silicon compound and aluminum of the aluminoxane is below 0.1, mixing said liquid clathrate with an organometallic compound obtaining a liquid mixture, and precipitating the solid catalyst system out of said liquid mixture by adding a saturated aliphatic compound to said mixture liquid. |
申请公布号 |
WO2015062936(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
WO2014EP72651 |
申请日期 |
2014.10.22 |
申请人 |
BOREALIS AG |
发明人 |
REZNICHENKO, ALEXANDER;AJELLAL, NOUREDDINE;CASTRO, PASCAL;SAEED, IRFAN |
分类号 |
C08F4/6592;C08F10/00 |
主分类号 |
C08F4/6592 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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