发明名称 |
Catalyst composition and process for di-, tri- and/or tetramerization of ethylene |
摘要 |
The present invention relates to a catalyst composition and a process for di-, tri- and/or tetramerization of ethylene, wherein the catalyst composition comprises a chromium compound, a ligand of the general structure (A) R1R2P-N(R3)-P(R4)-N(R5)-H or (B) R1R2P-N(R3)-P(R4)-N(R5)-PR6R7, or any cyclic derivatives of (A) and (B), wherein at least one of the P or N atoms of the PNPN-unit or PNPNP-unit is member of a ring system, the ring system being formed from one or more constituent compounds of structures (A) or (B) by substitution and a co-catalyst or activator. |
申请公布号 |
US8637721(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US20080452594 |
申请日期 |
2008.06.16 |
申请人 |
FRITZ PETER M.;BOELT HEINZ;WOEHL ANINA;MUELLER WOLFGANG;WINKLER FLORIAN;WELLENHOFER ANTON;ROSENTHAL UWE;MUELLER BERND H.;HAPKE MARKO;PEULECKE NORMEN;AL-HAZMI MOHAMMED HASSAN;ALIYEV VUGAR O.;MOSA FUAD MOHAMMED;SAUDI BASIC INDUSTRIES CORPORATION;LINDE AG |
发明人 |
FRITZ PETER M.;BOELT HEINZ;WOEHL ANINA;MUELLER WOLFGANG;WINKLER FLORIAN;WELLENHOFER ANTON;ROSENTHAL UWE;MUELLER BERND H.;HAPKE MARKO;PEULECKE NORMEN;AL-HAZMI MOHAMMED HASSAN;ALIYEV VUGAR O.;MOSA FUAD MOHAMMED |
分类号 |
C07C2/22;B01J31/18 |
主分类号 |
C07C2/22 |
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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