发明申请
WO2007054223A3 BOROHYDRIDE METALLOCENE COMPLEX OF A LANTHANIDE, CATALYTIC SYSTEM INCLUDING SAID COMPLEX, POLYMERISATION METHOD USING SAME AND ETHYLENE/BUTADIENE COPOLYMER OBTAINED USING SAID METHOD
审中-公开
镧系硼氢化物金属茂络合物,包含所述络合物的催化体系,使用该聚合物的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物
- 专利标题: BOROHYDRIDE METALLOCENE COMPLEX OF A LANTHANIDE, CATALYTIC SYSTEM INCLUDING SAID COMPLEX, POLYMERISATION METHOD USING SAME AND ETHYLENE/BUTADIENE COPOLYMER OBTAINED USING SAID METHOD
- 专利标题(中): 镧系硼氢化物金属茂络合物,包含所述络合物的催化体系,使用该聚合物的聚合方法和使用所述方法获得的乙烯/丁二烯共聚物
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申请号: PCT/EP2006010452申请日: 2006-10-31
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公开(公告)号: WO2007054223A3公开(公告)日: 2007-10-25
- 发明人: THUILLIEZ JULIEN , BOISSON CHRISTOPHE , SPITZ ROGER
- 申请人: MICHELIN SOC TECH , MICHELIN RECH TECH , TOTAL PETROCHEMICALS FRANCE , CENTRE NAT RECH SCIENT , ECOLE SUPERIEURE DE CHIMIE PHY , THUILLIEZ JULIEN , BOISSON CHRISTOPHE , SPITZ ROGER
- 专利权人: MICHELIN SOC TECH,MICHELIN RECH TECH,TOTAL PETROCHEMICALS FRANCE,CENTRE NAT RECH SCIENT,ECOLE SUPERIEURE DE CHIMIE PHY,THUILLIEZ JULIEN,BOISSON CHRISTOPHE,SPITZ ROGER
- 当前专利权人: MICHELIN SOC TECH,MICHELIN RECH TECH,TOTAL PETROCHEMICALS FRANCE,CENTRE NAT RECH SCIENT,ECOLE SUPERIEURE DE CHIMIE PHY,THUILLIEZ JULIEN,BOISSON CHRISTOPHE,SPITZ ROGER
- 优先权: FR0511416 2005-11-09
- 主分类号: C07F17/00
- IPC分类号: C07F17/00 ; C08F4/52 ; C08F210/12
摘要:
The invention relates to a borohydride metallocene complex of a lanthanide, the preparation method thereof, a catalytic system including said borohydride metallocene complex and a method for the copolymerisation of olefins using said catalytic system. The inventive complex has one of the following formulas (A and B), wherein, in formula A, two ligands Cp 1 and Cp 2 are linked to the lanthanide Ln, such as Nd, said ligands each consisting of a cyclopentadienyl group, and, in formula B, a ligand molecule is linked to the lanthanide Ln, said ligand molecule consisting of two cyclopentadienyl groups Cp 1 and Cp 2 which are interlinked by means of a bridge P having formula MR 1 R 2 , in which M is an element from column IVA, such as Si, and R 1 and R 2 , which may be identical or different, represent an alkyl group having between 1 and 20 carbon atoms. According to the invention, L represents an alkali metal, such as Li, N represents a molecule of a complexing solvent, such as THF, x is an integer or a non-integer which is greater than 0, p is an integer which is equal to or greater than 1 and y is an integer which is equal to or greater than 0.