发明名称 |
Catalyst composition for polymerization of olefins and process using the composition |
摘要 |
The present invention relates to a catalyst composition for homopolymerization or copolymerization of olefins comprising: (a) a solid catalyst precursor comprising a transition metal compound of group IVB, VB, or VIB of the periodic table, a magnesium compound and aliphatic polyketone particles; and (b) a cocatalyst comprising an aluminum alkyl, an aluminoxane or mixtures thereof; and a process for homopolymerisation or copolymerisation of olefins.
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申请公布号 |
US6800581(B2) |
申请公布日期 |
2004.10.05 |
申请号 |
US20020232461 |
申请日期 |
2002.08.30 |
申请人 |
SABIC BASIC INDUSTRIES CORPORATION |
发明人 |
LEDFORD JOHN;TAFTAF MANSOUR I.;PALACKAL SYRIAC;RAQABAH ATIEH ABU;MOMAN AKHLAQ A.;HAMED ORASS M.;NALLAVEERAPAN NAVIN |
分类号 |
C08F4/65;C08F4/02;C08F4/54;C08F4/654;C08F10/00;C08F110/02;C08G67/02;C08L73/00;(IPC1-7):B01J31/00;B01J37/00;C02F4/02;C02F4/60 |
主分类号 |
C08F4/65 |
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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