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Title:
オレフィンの二量化、共二量化、オリゴマー化及び重合用の触媒組成物
Document Type and Number:
Japanese Patent JP4273257
Kind Code:
B2
Abstract:
A catalytic composition is in the form of a solution comprising at least one zero-valent nickel complex, at least one acid and at least one ionic liquid that is liquid below 150 degreesC. A catalytic composition (I) is in the form of a solution comprising: (A) at least one zero-valent nickel complex; (B) at least one acid of formula H+X- (1); and (C) at least one ionic liquid of formula Q+A- (2) that is liquid below 150 degreesC. X-, A- = anion; Q+ = quaternary ammonium, phosphonium and/or sulfonium An Independent claim is included for a process for the dimerization, co-dimerization or oligomerization of at least one olefin, comprising ethylene, propylene, n-butene and/or n-pentene optionally diluted by an alkane or fractions from catalytic cracking or steam cracking, by means of the catalyst composition (I).

Inventors:
Vincent Lecoq
Helene Olivier Bourbigh
Application Number:
JP2003026616A
Publication Date:
June 03, 2009
Filing Date:
February 04, 2003
Export Citation:
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Assignee:
ENI S.P.A.
International Classes:
B01J31/22; B01J31/02; B01J31/18; C07B61/00; C07C2/26; C07C2/34; C07C11/02; C07C11/08; C07C11/107; C08F4/70; C08F4/80; B01J31/28
Domestic Patent References:
JP8332390A
JP4217633A
JP11180991A
JP2001259429A
JP2001259430A
Attorney, Agent or Firm:
Norihiko Hibi
Einosuke Kishimoto
Akira Watanabe
Kiyosue Yasuko