Title:
メタロセン触媒用の活性化担体
Document Type and Number:
Japanese Patent JP4951351
Kind Code:
B2
Abstract:
The present invention relates to a process for preparing an activating support for metallocene complexes in the polymerisation of olefins comprising the steps of: I) providing a support prepared consisting in particles formed from at least one porous mineral oxide; II) optionally fixing the rate of silanols on the surface of the support; III) functionalising the support with a solution containing a fluorinated functionalising agent; IV) heating the functionalised and fluorinated support of step c) under an inert gas and then under oxygen; V) retrieving an active fluorinated support. That activating support is used to activate a metallocene catalyst component for the polymerisation of olefins.
Inventors:
Prade, Florent
Boisson, Christoph
Spitz, roger
Razabi, Abba
Boisson, Christoph
Spitz, roger
Razabi, Abba
Application Number:
JP2006550171A
Publication Date:
June 13, 2012
Filing Date:
January 20, 2005
Export Citation:
Assignee:
Total Petrochemicals Research Ferry Yui
International Classes:
C08F4/02; C08F4/6592; C08F10/00; C08F4/659; C08F110/06; C08F210/16
Domestic Patent References:
| JP2002515522A | ||||
| JP11171911A | ||||
| JP2003510420A | ||||
| JP8048715A | ||||
| JP2000273115A |
Attorney, Agent or Firm:
Takashi Koshiba