Title:
フッ化含浸触媒系およびこれを生じさせる方法
Document Type and Number:
Japanese Patent JP2011516696
Kind Code:
A
Abstract:
Methods of forming supported catalyst systems, supported catalyst systems and polymerization processes utilizing supported catalyst systems are described. The methods include providing an inorganic support material, contacting the inorganic support material with a support solvent to form a support solution, and contacting the support solution with a fluorine containing compound (AlFpX3−pBq) to form an intermediate. X is Cl, Br or OFF, B is H2O, p is from 1 to 3 and q is 0 to 6. The methods include drying and heating the intermediate to at least about 300° C. to form an impregnated support and contacting the impregnated support with a transition metal compound ([L]mM[A]n) to form a supported catalyst system. L is a bulky ligand, A is a leaving group, M is a transition metal and m and n are such that a total ligand valency corresponds to the transition metal valency.
Inventors:
Marine, Vladimir
Application Number:
JP2011504240A
Publication Date:
May 26, 2011
Filing Date:
April 14, 2009
Export Citation:
Assignee:
FINA TECHNOLOGY, INCORPORATED
International Classes:
C08F4/615; C08F10/00
Domestic Patent References:
| JP2007519795A | 2007-07-19 | |||
| JP2011500943A | 2011-01-06 |
Foreign References:
| WO2007127465A2 | 2007-11-08 | |||
| WO2006063501A1 | 2006-06-22 |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office