Global Patent Index - EP 2234722 A1

EP 2234722 A1 20101006 - METHOD FOR PREPARING A CATALYTIC COMPOSITION FOR THE DIMERIZATION, CO DIMERIZATION AND OLIGOMERIZATION OF OLEFINS

Title (en)

METHOD FOR PREPARING A CATALYTIC COMPOSITION FOR THE DIMERIZATION, CO DIMERIZATION AND OLIGOMERIZATION OF OLEFINS

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER KATALYSATORZUSAMMENSETZUNG ZUR DIMERISIERUNG, CODIMERISIERUNG UND OLIGOMERISIERUNG VON OLEFINEN

Title (fr)

PROCEDE DE PREPARATION D'UNE COMPOSITION CATALYTIQUE POUR LA DIMÉRISATION, LA CO-DIMÉRISATION ET L'OLIGOMÉRISATION DES OLÉFINES

Publication

EP 2234722 A1 20101006 (FR)

Application

EP 08872666 A 20081210

Priority

  • FR 2008001718 W 20081210
  • FR 0800062 A 20080104

Abstract (en)

[origin: WO2009103877A1] The present invention describes a method for preparing a catalytic composition used for the oligomerization, co-dimerization or polymerization of olefins in which the compound obtained when at least one compound of iron is brought into contact with at least one nitrogen-containing compound is subjected to an oxidation step before being mixed with an activator and optionally with a solvent. The present invention also describes the catalytic composition obtained by said preparation method and the use of the same for the oligomerization, co-dimerization or polymerization of olefins.

IPC 8 full level

B01J 31/18 (2006.01); C07C 2/32 (2006.01); C08F 4/70 (2006.01); C08F 10/00 (2006.01)

CPC (source: EP US)

C07C 2/32 (2013.01 - EP US); C08F 10/02 (2013.01 - EP US); C07C 2531/22 (2013.01 - EP US)

Citation (search report)

See references of WO 2009103877A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

FR 2926029 A1 20090710; FR 2926029 B1 20091218; EP 2234722 A1 20101006; US 2011009581 A1 20110113; US 8575056 B2 20131105; WO 2009103877 A1 20090827

DOCDB simple family (application)

FR 0800062 A 20080104; EP 08872666 A 20081210; FR 2008001718 W 20081210; US 81163508 A 20081210