发明名称 |
Gelatinous compositions formed from hydroxyaluminoxane, solid compositions formed therefrom, and the use of such compositions as catalyst components |
摘要 |
Gelatinous compositions of matter which are useful as polymerization catalyst components and are highly stable in terms of OH-decay rate, as well as similarly stable solid compositions of matter formed from such gelatinous compositions, are described. The gelatinous and solid compositions are formed from hydroxyaluminoxane. Also disclosed is a process comprising converting a hydroxyaluminoxane into a gelatinous composition of matter, whereby the rate of OH-decay for the composition is reduced as compared to that of the hydroxyaluminoxane. Olefin polymerization processes and catalysts formed from these novel compositions of matter also are disclosed.
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申请公布号 |
US2002072578(A1) |
申请公布日期 |
2002.06.13 |
申请号 |
US20010946976 |
申请日期 |
2001.09.05 |
申请人 |
WU FENG-JUNG;SIMERAL LARRY S. |
发明人 |
WU FENG-JUNG;SIMERAL LARRY S. |
分类号 |
B01J31/12;B01J31/14;B01J31/22;B01J31/38;C07F5/06;C07F17/00;C08F4/44;C08F4/642;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F110/06;(IPC1-7):C08F4/44 |
主分类号 |
B01J31/12 |
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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