发明名称 |
KATALYSATORBESTANDTEIL, DER EIN METALLOCEN MIT ZWEI TETRAHYDROINDENYL-LIGANDEN ENTHÄLT, ZUR HERSTELLUNG EINES POLYOLEFINS |
摘要 |
Provided is a catalyst component for producing a polyolefin, which catalyst component comprises a metallocene catalyst having a structure according to a formulae (I): (THI)2R"MQp wherein each THI is a tetrahydroindenyl derivative which may be substituted or unsubstituted, provided that at least one of the tetrahydroindenyl derivatives is substituted at the 2-position or the 4-position; R" is a structural bridge to impart stereorigidity between the two THI groups; M is a metal from Group IIIB, IVB, VB or VIB; Q is a hydrocarbyl group having from 1-20 carbon atoms, or a halogen; and p is the valence of M minus 2. |
申请公布号 |
DE60227540(D1) |
申请公布日期 |
2008.08.21 |
申请号 |
DE2002627540 |
申请日期 |
2002.09.26 |
申请人 |
TOTAL PETROCHEMICALS RESEARCH FELUY, SENEFFE |
发明人 |
RAZAVI, ABBAS |
分类号 |
C08F4/64;C08F4/645;C08F4/659;C08F4/6592;C08F10/00 |
主分类号 |
C08F4/64 |
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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