| 发明名称 |
Catalyst system for the polymerization of olefins |
| 摘要 |
A salt of formula (I) <?in-line-formulae description="In-line Formulae" end="lead"?>[HE<SUP>o</SUP>R<SUP>1</SUP><SUB>3</SUB>]<SUP>+</SUP>[T<SUP>1</SUP>T<SUP>2</SUP>]<SUP>-</SUP> (I)<?in-line-formulae description="In-line Formulae" end="tail"?> wherein E<SUP>o </SUP>is a nitrogen or phosphorous atom; R<SUP>1 </SUP>is hydrocarbon radical; T<SUP>1 </SUP>is a Lewis acid that forms a complex with T<SUP>2</SUP>, and T<SUP>2 </SUP>is a substituted pyrrolyl radical of formula (III) These salts can be used as cocatalyst in a process for the polymerization of alpha-olefins in conjunction with a transition metal organometallic compound.
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| 申请公布号 |
US7417006(B2) |
申请公布日期 |
2008.08.26 |
| 申请号 |
US20030478346 |
申请日期 |
2003.11.21 |
| 申请人 |
BASELL POLYOLEFINE GMBH |
发明人 |
RESCONI LUIGI;GUIDOTTI SIMONA |
| 分类号 |
C07D207/00;B01J31/00;B01J37/00;C07D209/00;C07F5/02;C07F5/06;C08F4/02;C08F4/44;C08F4/645;C08F4/6592 |
主分类号 |
C07D207/00 |
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